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kuba
2026-01-10 17:13:26 +01:00
parent 1671b6e14c
commit 06de03a16d
51 changed files with 5090 additions and 13538 deletions
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.github/FUNDING.yml
-1
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@@ -1 +0,0 @@
buy_me_a_coffee: pe5pb
include/constants.h
+6 -12
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@@ -1,6 +1,6 @@
#pragma once
#define VERSION "v2.20.5b"
#define VERSION "v2.20.5c"
#define REVERSE false
@@ -15,18 +15,14 @@
(x_ < y_) ? x_ : y_; }
#define TIMER_OFFSET_TIMER (TIMER_500_TICK)
#define TIMER_BW_TIMER (TIMER_500_TICK)
#define TIMER_SNR_TIMER 100
#define TIMER_BAT_TIMER (TIMER_500_TICK)
#define TIMER_BW_TIMER 300
#define TIMER_SNR_TIMER 50
#define TIMER_BAT_TIMER 250
#define TIMER_500_TICK 500
#define BAT_LEVEL_EMPTY 1600
#define BAT_LEVEL_WARN 1700
#define BAT_LEVEL_FULL 2270
#define BAT_LEVEL_STAGE 4
#define BATTERY_WARN_VALUE 3.68
#define BATTERY_LOW_VALUE 3.0
#define BATTERY_FULL_VALUE 4.2
#define BATTERY_LOW_VALUE 3.2
#define BATTERY_FULL_VALUE 4.12
#define XTAL_0V_ADC 0
#define XTAL_1V_ADC 1050
@@ -57,8 +53,6 @@
#define FREQ_FM_OIRT_START 6500 // use values of 1/10 * kHz
#define FREQ_FM_OIRT_END 7400 // use values of 1/10 * kHz
#define FM_DEEMPHASIS_50 50
#define FM_DEEMPHASIS_75 75
#define REGION_EU 0
#define REGION_US 1
include/globals.h
-1
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@@ -101,7 +101,6 @@ extern byte band;
extern byte bandAM;
extern byte bandFM;
extern byte bandforbidden;
extern byte battery;
extern byte batteryold;
extern byte batteryoptions;
extern byte BWset;
include/gui.h
-1
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@@ -7,7 +7,6 @@
static const char* const unitString[] = {"dBμV", "dBf", "dBm"};
static const char* const FreqFont[] = {"Classic", "Roubenstil", "Motoya", "Aura2", "Comic", "Modern"};
static const char* const Theme[] = {"Essence", "Cyan", "Crimson", "Monochrome", "Volcano", "Dendro", "Sakura", "Whiteout", "Tangerine", "Ocean", "Indigo", "Queer", "GoldBrite", "Bubblegum"};
static const char* const Skin[] = {"Essential"};
static const char* BWButtonLabelsFM[] = {"56 kHz", "64 kHz", "72 kHz", "84 kHz", "97 kHz", "114 kHz", "133 kHz", "151 kHz", "168 kHz", "184 kHz", "200 kHz", "217 kHz", "236 kHz", "254 kHz", "287 kHz", "311 kHz", "Auto", "iMS", "EQ"};
static const char* BWButtonLabelsAM[] = {"3 kHz", "4 kHz", "6 kHz", "8 kHz"};
include/nonvolatile.h
+9
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@@ -0,0 +1,9 @@
#include <EEPROM.h>
#include "globals.h"
#include "logbook.h"
void StoreFrequency();
void ClearMemoryRange(uint8_t start, uint8_t stop);
void saveData();
void loadData();
void DefaultSettings();
lib/TFT_eSPI/CMakeLists.txt
-4
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@@ -1,4 +0,0 @@
idf_component_register(SRCS "TFT_eSPI.cpp"
INCLUDE_DIRS "."
PRIV_REQUIRES arduino)
lib/TFT_eSPI/Extensions/Button.cpp
-107
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@@ -1,107 +0,0 @@
/***************************************************************************************
** Code for the GFX button UI element
** Grabbed from Adafruit_GFX library and enhanced to handle any label font
***************************************************************************************/
TFT_eSPI_Button::TFT_eSPI_Button(void) {
_gfx = nullptr;
_xd = 0;
_yd = 0;
_textdatum = MC_DATUM;
_label[9] = '\0';
currstate = false;
laststate = false;
}
// Classic initButton() function: pass center & size
void TFT_eSPI_Button::initButton(
TFT_eSPI *gfx, int16_t x, int16_t y, uint16_t w, uint16_t h,
uint16_t outline, uint16_t fill, uint16_t textcolor,
char *label, uint8_t textsize)
{
// Tweak arguments and pass to the newer initButtonUL() function...
initButtonUL(gfx, x - (w / 2), y - (h / 2), w, h, outline, fill,
textcolor, label, textsize);
}
// Newer function instead accepts upper-left corner & size
void TFT_eSPI_Button::initButtonUL(
TFT_eSPI *gfx, int16_t x1, int16_t y1, uint16_t w, uint16_t h,
uint16_t outline, uint16_t fill, uint16_t textcolor,
char *label, uint8_t textsize)
{
_x1 = x1;
_y1 = y1;
_w = w;
_h = h;
_outlinecolor = outline;
_fillcolor = fill;
_textcolor = textcolor;
_textsize = textsize;
_gfx = gfx;
strncpy(_label, label, 9);
}
// Adjust text datum and x, y deltas
void TFT_eSPI_Button::setLabelDatum(int16_t x_delta, int16_t y_delta, uint8_t datum)
{
_xd = x_delta;
_yd = y_delta;
_textdatum = datum;
}
void TFT_eSPI_Button::drawButton(bool inverted, String long_name) {
uint16_t fill, outline, text;
if(!inverted) {
fill = _fillcolor;
outline = _outlinecolor;
text = _textcolor;
} else {
fill = _textcolor;
outline = _outlinecolor;
text = _fillcolor;
}
uint8_t r = min(_w, _h) / 4; // Corner radius
_gfx->fillRoundRect(_x1, _y1, _w, _h, r, fill);
_gfx->drawRoundRect(_x1, _y1, _w, _h, r, outline);
if (_gfx->textfont == 255) {
_gfx->setCursor(_x1 + (_w / 8),
_y1 + (_h / 4));
_gfx->setTextColor(text);
_gfx->setTextSize(_textsize);
_gfx->print(_label);
}
else {
_gfx->setTextColor(text, fill);
_gfx->setTextSize(_textsize);
uint8_t tempdatum = _gfx->getTextDatum();
_gfx->setTextDatum(_textdatum);
uint16_t tempPadding = _gfx->getTextPadding();
_gfx->setTextPadding(0);
if (long_name == "")
_gfx->drawString(_label, _x1 + (_w/2) + _xd, _y1 + (_h/2) - 4 + _yd);
else
_gfx->drawString(long_name, _x1 + (_w/2) + _xd, _y1 + (_h/2) - 4 + _yd);
_gfx->setTextDatum(tempdatum);
_gfx->setTextPadding(tempPadding);
}
}
bool TFT_eSPI_Button::contains(int16_t x, int16_t y) {
return ((x >= _x1) && (x < (_x1 + _w)) &&
(y >= _y1) && (y < (_y1 + _h)));
}
void TFT_eSPI_Button::press(bool p) {
laststate = currstate;
currstate = p;
}
bool TFT_eSPI_Button::isPressed() { return currstate; }
bool TFT_eSPI_Button::justPressed() { return (currstate && !laststate); }
bool TFT_eSPI_Button::justReleased() { return (!currstate && laststate); }
lib/TFT_eSPI/Extensions/Button.h
-44
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@@ -1,44 +0,0 @@
/***************************************************************************************
// The following button class has been ported over from the Adafruit_GFX library so
// should be compatible.
// A slightly different implementation in this TFT_eSPI library allows the button
// legends to be in any font, allow longer labels and to adjust text positioning
// within button
***************************************************************************************/
class TFT_eSPI_Button
{
public:
TFT_eSPI_Button(void);
// "Classic" initButton() uses centre & size
void initButton(TFT_eSPI *gfx, int16_t x, int16_t y,
uint16_t w, uint16_t h, uint16_t outline, uint16_t fill,
uint16_t textcolor, char *label, uint8_t textsize);
// New/alt initButton() uses upper-left corner & size
void initButtonUL(TFT_eSPI *gfx, int16_t x1, int16_t y1,
uint16_t w, uint16_t h, uint16_t outline, uint16_t fill,
uint16_t textcolor, char *label, uint8_t textsize);
// Adjust text datum and x, y deltas
void setLabelDatum(int16_t x_delta, int16_t y_delta, uint8_t datum = MC_DATUM);
void drawButton(bool inverted = false, String long_name = "");
bool contains(int16_t x, int16_t y);
void press(bool p);
bool isPressed();
bool justPressed();
bool justReleased();
private:
TFT_eSPI *_gfx;
int16_t _x1, _y1; // Coordinates of top-left corner of button
int16_t _xd, _yd; // Button text datum offsets (wrt centre of button)
uint16_t _w, _h; // Width and height of button
uint8_t _textsize, _textdatum; // Text size multiplier and text datum for button
uint16_t _outlinecolor, _fillcolor, _textcolor;
char _label[10]; // Button text is 9 chars maximum unless long_name used
bool currstate, laststate; // Button states
};
lib/TFT_eSPI/Extensions/Smooth_font.cpp
-569
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@@ -1,569 +0,0 @@
// Coded by Bodmer 10/2/18, see license in root directory.
// This is part of the TFT_eSPI class and is associated with anti-aliased font functions
////////////////////////////////////////////////////////////////////////////////////////
// New anti-aliased (smoothed) font functions added below
////////////////////////////////////////////////////////////////////////////////////////
/***************************************************************************************
** Function name: loadFont
** Description: loads parameters from a font vlw array in memory
*************************************************************************************x*/
void TFT_eSPI::loadFont(const uint8_t array[])
{
if (array == nullptr) return;
fontPtr = (uint8_t*) array;
loadFont("", false);
}
#ifdef FONT_FS_AVAILABLE
/***************************************************************************************
** Function name: loadFont
** Description: loads parameters from a font vlw file
*************************************************************************************x*/
void TFT_eSPI::loadFont(String fontName, fs::FS &ffs)
{
fontFS = ffs;
loadFont(fontName, false);
}
#endif
/***************************************************************************************
** Function name: loadFont
** Description: loads parameters from a font vlw file
*************************************************************************************x*/
void TFT_eSPI::loadFont(String fontName, bool flash)
{
/*
The vlw font format does not appear to be documented anywhere, so some reverse
engineering has been applied!
Header of vlw file comprises 6 uint32_t parameters (24 bytes total):
1. The gCount (number of character glyphs)
2. A version number (0xB = 11 for the one I am using)
3. The font size (in points, not pixels)
4. Deprecated mboxY parameter (typically set to 0)
5. Ascent in pixels from baseline to top of "d"
6. Descent in pixels from baseline to bottom of "p"
Next are gCount sets of values for each glyph, each set comprises 7 int32t parameters (28 bytes):
1. Glyph Unicode stored as a 32-bit value
2. Height of bitmap bounding box
3. Width of bitmap bounding box
4. gxAdvance for cursor (setWidth in Processing)
5. dY = distance from cursor baseline to top of glyph bitmap (signed value +ve = up)
6. dX = distance from cursor to left side of glyph bitmap (signed value -ve = left)
7. padding value, typically 0
The bitmaps start next at 24 + (28 * gCount) bytes from the start of the file.
Each pixel is 1 byte, an 8-bit Alpha value which represents the transparency from
0xFF foreground colour, 0x00 background. The library uses a linear interpolation
between the foreground and background RGB component colours. e.g.
pixelRed = ((fgRed * alpha) + (bgRed * (255 - alpha))/255
To gain a performance advantage fixed point arithmetic is used with rounding and
division by 256 (shift right 8 bits is faster).
After the bitmaps is:
1 byte for font name string length (excludes null)
a zero terminated character string giving the font name
1 byte for Postscript name string length
a zero/one terminated character string giving the font name
last byte is 0 for non-anti-aliased and 1 for anti-aliased (smoothed)
Glyph bitmap example is:
// Cursor coordinate positions for this and next character are marked by 'C'
// C<------- gxAdvance ------->C gxAdvance is how far to move cursor for next glyph cursor position
// | |
// | | ascent is top of "d", descent is bottom of "p"
// +-- gdX --+ ascent
// | +-- gWidth--+ | gdX is offset to left edge of glyph bitmap
// | + x@.........@x + | gdX may be negative e.g. italic "y" tail extending to left of
// | | @@.........@@ | | cursor position, plot top left corner of bitmap at (cursorX + gdX)
// | | @@.........@@ gdY | gWidth and gHeight are glyph bitmap dimensions
// | | .@@@.....@@@@ | |
// | gHeight ....@@@@@..@@ + + <-- baseline
// | | ...........@@ |
// | | ...........@@ | gdY is the offset to the top edge of the bitmap
// | | .@@.......@@. descent plot top edge of bitmap at (cursorY + ascent - gdY)
// | + x..@@@@@@@..x | x marks the corner pixels of the bitmap
// | |
// +---------------------------+ yAdvance is y delta for the next line, font size or (ascent + descent)
// some fonts can overlay in y direction so may need a user adjust value
*/
if (fontLoaded) unloadFont();
#ifdef FONT_FS_AVAILABLE
if (fontName == "") fs_font = false;
else { fontPtr = nullptr; fs_font = true; }
if (fs_font) {
spiffs = flash; // true if font is in SPIFFS
if(spiffs) fontFS = SPIFFS;
// Avoid a crash on the ESP32 if the file does not exist
if (fontFS.exists("/" + fontName + ".vlw") == false) {
Serial.println("Font file " + fontName + " not found!");
return;
}
fontFile = fontFS.open( "/" + fontName + ".vlw", "r");
if(!fontFile) return;
fontFile.seek(0, fs::SeekSet);
}
#else
// Avoid unused varaible warning
fontName = fontName;
flash = flash;
#endif
gFont.gArray = (const uint8_t*)fontPtr;
gFont.gCount = (uint16_t)readInt32(); // glyph count in file
readInt32(); // vlw encoder version - discard
gFont.yAdvance = (uint16_t)readInt32(); // Font size in points, not pixels
readInt32(); // discard
gFont.ascent = (uint16_t)readInt32(); // top of "d"
gFont.descent = (uint16_t)readInt32(); // bottom of "p"
// These next gFont values might be updated when the Metrics are fetched
gFont.maxAscent = gFont.ascent; // Determined from metrics
gFont.maxDescent = gFont.descent; // Determined from metrics
gFont.yAdvance = gFont.ascent + gFont.descent;
gFont.spaceWidth = gFont.yAdvance / 4; // Guess at space width
fontLoaded = true;
// Fetch the metrics for each glyph
loadMetrics();
}
/***************************************************************************************
** Function name: loadMetrics
** Description: Get the metrics for each glyph and store in RAM
*************************************************************************************x*/
//#define SHOW_ASCENT_DESCENT
void TFT_eSPI::loadMetrics(void)
{
uint32_t headerPtr = 24;
uint32_t bitmapPtr = headerPtr + gFont.gCount * 28;
{
gUnicode = (uint16_t*)malloc( gFont.gCount * 2); // Unicode 16-bit Basic Multilingual Plane (0-FFFF)
gHeight = (uint8_t*)malloc( gFont.gCount ); // Height of glyph
gWidth = (uint8_t*)malloc( gFont.gCount ); // Width of glyph
gxAdvance = (uint8_t*)malloc( gFont.gCount ); // xAdvance - to move x cursor
gdY = (int16_t*)malloc( gFont.gCount * 2); // offset from bitmap top edge from lowest point in any character
gdX = (int8_t*)malloc( gFont.gCount ); // offset for bitmap left edge relative to cursor X
gBitmap = (uint32_t*)malloc( gFont.gCount * 4); // seek pointer to glyph bitmap in the file
}
#ifdef SHOW_ASCENT_DESCENT
Serial.print("ascent = "); Serial.println(gFont.ascent);
Serial.print("descent = "); Serial.println(gFont.descent);
#endif
#ifdef FONT_FS_AVAILABLE
if (fs_font) fontFile.seek(headerPtr, fs::SeekSet);
#endif
uint16_t gNum = 0;
while (gNum < gFont.gCount)
{
gUnicode[gNum] = (uint16_t)readInt32(); // Unicode code point value
gHeight[gNum] = (uint8_t)readInt32(); // Height of glyph
gWidth[gNum] = (uint8_t)readInt32(); // Width of glyph
gxAdvance[gNum] = (uint8_t)readInt32(); // xAdvance - to move x cursor
gdY[gNum] = (int16_t)readInt32(); // y delta from baseline
gdX[gNum] = (int8_t)readInt32(); // x delta from cursor
readInt32(); // ignored
//Serial.print("Unicode = 0x"); Serial.print(gUnicode[gNum], HEX); Serial.print(", gHeight = "); Serial.println(gHeight[gNum]);
//Serial.print("Unicode = 0x"); Serial.print(gUnicode[gNum], HEX); Serial.print(", gWidth = "); Serial.println(gWidth[gNum]);
//Serial.print("Unicode = 0x"); Serial.print(gUnicode[gNum], HEX); Serial.print(", gxAdvance = "); Serial.println(gxAdvance[gNum]);
//Serial.print("Unicode = 0x"); Serial.print(gUnicode[gNum], HEX); Serial.print(", gdY = "); Serial.println(gdY[gNum]);
// Different glyph sets have different ascent values not always based on "d", so we could get
// the maximum glyph ascent by checking all characters. BUT this method can generate bad values
// for non-existent glyphs, so we will reply on processing for the value and disable this code for now...
/*
if (gdY[gNum] > gFont.maxAscent)
{
// Try to avoid UTF coding values and characters that tend to give duff values
if (((gUnicode[gNum] > 0x20) && (gUnicode[gNum] < 0x7F)) || (gUnicode[gNum] > 0xA0))
{
gFont.maxAscent = gdY[gNum];
#ifdef SHOW_ASCENT_DESCENT
Serial.print("Unicode = 0x"); Serial.print(gUnicode[gNum], HEX); Serial.print(", maxAscent = "); Serial.println(gFont.maxAscent);
#endif
}
}
*/
// Different glyph sets have different descent values not always based on "p", so get maximum glyph descent
if (((int16_t)gHeight[gNum] - (int16_t)gdY[gNum]) > gFont.maxDescent)
{
// Avoid UTF coding values and characters that tend to give duff values
if (((gUnicode[gNum] > 0x20) && (gUnicode[gNum] < 0xA0) && (gUnicode[gNum] != 0x7F)) || (gUnicode[gNum] > 0xFF))
{
gFont.maxDescent = gHeight[gNum] - gdY[gNum];
#ifdef SHOW_ASCENT_DESCENT
Serial.print("Unicode = 0x"); Serial.print(gUnicode[gNum], HEX); Serial.print(", maxDescent = "); Serial.println(gHeight[gNum] - gdY[gNum]);
#endif
}
}
gBitmap[gNum] = bitmapPtr;
bitmapPtr += gWidth[gNum] * gHeight[gNum];
gNum++;
yield();
}
gFont.yAdvance = gFont.maxAscent + gFont.maxDescent;
gFont.spaceWidth = (gFont.ascent + gFont.descent) * 2/7; // Guess at space width
}
/***************************************************************************************
** Function name: deleteMetrics
** Description: Delete the old glyph metrics and free up the memory
*************************************************************************************x*/
void TFT_eSPI::unloadFont( void )
{
if (gUnicode)
{
free(gUnicode);
gUnicode = NULL;
}
if (gHeight)
{
free(gHeight);
gHeight = NULL;
}
if (gWidth)
{
free(gWidth);
gWidth = NULL;
}
if (gxAdvance)
{
free(gxAdvance);
gxAdvance = NULL;
}
if (gdY)
{
free(gdY);
gdY = NULL;
}
if (gdX)
{
free(gdX);
gdX = NULL;
}
if (gBitmap)
{
free(gBitmap);
gBitmap = NULL;
}
gFont.gArray = nullptr;
#ifdef FONT_FS_AVAILABLE
if (fs_font && fontFile) fontFile.close();
#endif
fontLoaded = false;
}
/***************************************************************************************
** Function name: readInt32
** Description: Get a 32-bit integer from the font file
*************************************************************************************x*/
uint32_t TFT_eSPI::readInt32(void)
{
uint32_t val = 0;
#ifdef FONT_FS_AVAILABLE
if (fs_font) {
val = (uint32_t)fontFile.read() << 24;
val |= (uint32_t)fontFile.read() << 16;
val |= (uint32_t)fontFile.read() << 8;
val |= (uint32_t)fontFile.read();
}
else
#endif
{
val = (uint32_t)pgm_read_byte(fontPtr++) << 24;
val |= (uint32_t)pgm_read_byte(fontPtr++) << 16;
val |= (uint32_t)pgm_read_byte(fontPtr++) << 8;
val |= (uint32_t)pgm_read_byte(fontPtr++);
}
return val;
}
/***************************************************************************************
** Function name: getUnicodeIndex
** Description: Get the font file index of a Unicode character
*************************************************************************************x*/
bool TFT_eSPI::getUnicodeIndex(uint16_t unicode, uint16_t *index)
{
for (uint16_t i = 0; i < gFont.gCount; i++)
{
if (gUnicode[i] == unicode)
{
*index = i;
return true;
}
}
return false;
}
/***************************************************************************************
** Function name: drawGlyph
** Description: Write a character to the TFT cursor position
*************************************************************************************x*/
// Expects file to be open
void TFT_eSPI::drawGlyph(uint16_t code)
{
uint16_t fg = textcolor;
uint16_t bg = textbgcolor;
// Check if cursor has moved
if (last_cursor_x != cursor_x)
{
bg_cursor_x = cursor_x;
last_cursor_x = cursor_x;
}
if (code < 0x21)
{
if (code == 0x20) {
if (_fillbg) fillRect(bg_cursor_x, cursor_y, (cursor_x + gFont.spaceWidth) - bg_cursor_x, gFont.yAdvance, bg);
cursor_x += gFont.spaceWidth;
bg_cursor_x = cursor_x;
last_cursor_x = cursor_x;
return;
}
if (code == '\n') {
cursor_x = 0;
bg_cursor_x = 0;
last_cursor_x = 0;
cursor_y += gFont.yAdvance;
if (textwrapY && (cursor_y >= height())) cursor_y = 0;
return;
}
}
uint16_t gNum = 0;
bool found = getUnicodeIndex(code, &gNum);
if (found)
{
if (textwrapX && (cursor_x + gWidth[gNum] + gdX[gNum] > width()))
{
cursor_y += gFont.yAdvance;
cursor_x = 0;
bg_cursor_x = 0;
}
if (textwrapY && ((cursor_y + gFont.yAdvance) >= height())) cursor_y = 0;
if (cursor_x == 0) cursor_x -= gdX[gNum];
uint8_t* pbuffer = nullptr;
const uint8_t* gPtr = (const uint8_t*) gFont.gArray;
#ifdef FONT_FS_AVAILABLE
if (fs_font)
{
fontFile.seek(gBitmap[gNum], fs::SeekSet);
pbuffer = (uint8_t*)malloc(gWidth[gNum]);
}
#endif
int16_t cy = cursor_y + gFont.maxAscent - gdY[gNum];
int16_t cx = cursor_x + gdX[gNum];
// if (cx > width() && bg_cursor_x > width()) return;
// if (cursor_y > height()) return;
int16_t fxs = cx;
uint32_t fl = 0;
int16_t bxs = cx;
uint32_t bl = 0;
int16_t bx = 0;
uint8_t pixel;
startWrite(); // Avoid slow ESP32 transaction overhead for every pixel
int16_t fillwidth = 0;
int16_t fillheight = 0;
// Fill area above glyph
if (_fillbg) {
fillwidth = (cursor_x + gxAdvance[gNum]) - bg_cursor_x;
if (fillwidth > 0) {
fillheight = gFont.maxAscent - gdY[gNum];
// Could be negative
if (fillheight > 0) {
fillRect(bg_cursor_x, cursor_y, fillwidth, fillheight, textbgcolor);
}
}
else {
// Could be negative
fillwidth = 0;
}
// Fill any area to left of glyph
if (bg_cursor_x < cx) fillRect(bg_cursor_x, cy, cx - bg_cursor_x, gHeight[gNum], textbgcolor);
// Set x position in glyph area where background starts
if (bg_cursor_x > cx) bx = bg_cursor_x - cx;
// Fill any area to right of glyph
if (cx + gWidth[gNum] < cursor_x + gxAdvance[gNum]) {
fillRect(cx + gWidth[gNum], cy, (cursor_x + gxAdvance[gNum]) - (cx + gWidth[gNum]), gHeight[gNum], textbgcolor);
}
}
for (int32_t y = 0; y < gHeight[gNum]; y++)
{
#ifdef FONT_FS_AVAILABLE
if (fs_font) {
if (spiffs)
{
fontFile.read(pbuffer, gWidth[gNum]);
//Serial.println("SPIFFS");
}
else
{
endWrite(); // Release SPI for SD card transaction
fontFile.read(pbuffer, gWidth[gNum]);
startWrite(); // Re-start SPI for TFT transaction
//Serial.println("Not SPIFFS");
}
}
#endif
for (int32_t x = 0; x < gWidth[gNum]; x++)
{
#ifdef FONT_FS_AVAILABLE
if (fs_font) pixel = pbuffer[x];
else
#endif
pixel = pgm_read_byte(gPtr + gBitmap[gNum] + x + gWidth[gNum] * y);
if (pixel)
{
if (bl) { drawFastHLine( bxs, y + cy, bl, bg); bl = 0; }
if (pixel != 0xFF)
{
if (fl) {
if (fl==1) drawPixel(fxs, y + cy, fg);
else drawFastHLine( fxs, y + cy, fl, fg);
fl = 0;
}
if (getColor) bg = getColor(x + cx, y + cy);
drawPixel(x + cx, y + cy, alphaBlend(pixel, fg, bg));
}
else
{
if (fl==0) fxs = x + cx;
fl++;
}
}
else
{
if (fl) { drawFastHLine( fxs, y + cy, fl, fg); fl = 0; }
if (_fillbg) {
if (x >= bx) {
if (bl==0) bxs = x + cx;
bl++;
}
}
}
}
if (fl) { drawFastHLine( fxs, y + cy, fl, fg); fl = 0; }
if (bl) { drawFastHLine( bxs, y + cy, bl, bg); bl = 0; }
}
// Fill area below glyph
if (fillwidth > 0) {
fillheight = (cursor_y + gFont.yAdvance) - (cy + gHeight[gNum]);
if (fillheight > 0) {
fillRect(bg_cursor_x, cy + gHeight[gNum], fillwidth, fillheight, textbgcolor);
}
}
if (pbuffer) free(pbuffer);
cursor_x += gxAdvance[gNum];
endWrite();
}
else
{
// Point code not in font so draw a rectangle and move on cursor
drawRect(cursor_x, cursor_y + gFont.maxAscent - gFont.ascent, gFont.spaceWidth, gFont.ascent, fg);
cursor_x += gFont.spaceWidth + 1;
}
bg_cursor_x = cursor_x;
last_cursor_x = cursor_x;
}
/***************************************************************************************
** Function name: showFont
** Description: Page through all characters in font, td ms between screens
*************************************************************************************x*/
void TFT_eSPI::showFont(uint32_t td)
{
if(!fontLoaded) return;
int16_t cursorX = width(); // Force start of new page to initialise cursor
int16_t cursorY = height();// for the first character
uint32_t timeDelay = 0; // No delay before first page
fillScreen(textbgcolor);
for (uint16_t i = 0; i < gFont.gCount; i++)
{
// Check if this will need a new screen
if (cursorX + gdX[i] + gWidth[i] >= width()) {
cursorX = -gdX[i];
cursorY += gFont.yAdvance;
if (cursorY + gFont.maxAscent + gFont.descent >= height()) {
cursorX = -gdX[i];
cursorY = 0;
delay(timeDelay);
timeDelay = td;
fillScreen(textbgcolor);
}
}
setCursor(cursorX, cursorY);
drawGlyph(gUnicode[i]);
cursorX += gxAdvance[i];
yield();
}
delay(timeDelay);
fillScreen(textbgcolor);
}
lib/TFT_eSPI/Extensions/Smooth_font.h
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// Coded by Bodmer 10/2/18, see license in root directory.
// This is part of the TFT_eSPI class and is associated with anti-aliased font functions
public:
// These are for the new anti-aliased fonts
void loadFont(const uint8_t array[]);
#ifdef FONT_FS_AVAILABLE
void loadFont(String fontName, fs::FS &ffs);
#endif
void loadFont(String fontName, bool flash = true);
void unloadFont( void );
bool getUnicodeIndex(uint16_t unicode, uint16_t *index);
virtual void drawGlyph(uint16_t code);
void showFont(uint32_t td);
// This is for the whole font
typedef struct
{
const uint8_t* gArray; //array start pointer
uint16_t gCount; // Total number of characters
uint16_t yAdvance; // Line advance
uint16_t spaceWidth; // Width of a space character
int16_t ascent; // Height of top of 'd' above baseline, other characters may be taller
int16_t descent; // Offset to bottom of 'p', other characters may have a larger descent
uint16_t maxAscent; // Maximum ascent found in font
uint16_t maxDescent; // Maximum descent found in font
} fontMetrics;
fontMetrics gFont = { nullptr, 0, 0, 0, 0, 0, 0, 0 };
// These are for the metrics for each individual glyph (so we don't need to seek this in file and waste time)
uint16_t* gUnicode = NULL; //UTF-16 code, the codes are searched so do not need to be sequential
uint8_t* gHeight = NULL; //cheight
uint8_t* gWidth = NULL; //cwidth
uint8_t* gxAdvance = NULL; //setWidth
int16_t* gdY = NULL; //topExtent
int8_t* gdX = NULL; //leftExtent
uint32_t* gBitmap = NULL; //file pointer to greyscale bitmap
bool fontLoaded = false; // Flags when a anti-aliased font is loaded
#ifdef FONT_FS_AVAILABLE
fs::File fontFile;
fs::FS &fontFS = SPIFFS;
bool spiffs = true;
bool fs_font = false; // For ESP32/8266 use smooth font file or FLASH (PROGMEM) array
#else
bool fontFile = true;
#endif
private:
void loadMetrics(void);
uint32_t readInt32(void);
uint8_t* fontPtr = nullptr;
lib/TFT_eSPI/Extensions/Sprite.cpp
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lib/TFT_eSPI/Extensions/Sprite.h
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/***************************************************************************************
// The following class creates Sprites in RAM, graphics can then be drawn in the Sprite
// and rendered quickly onto the TFT screen. The class inherits the graphics functions
// from the TFT_eSPI class. Some functions are overridden by this class so that the
// graphics are written to the Sprite rather than the TFT.
***************************************************************************************/
class TFT_eSprite : public TFT_eSPI {
public:
explicit TFT_eSprite(TFT_eSPI *tft);
~TFT_eSprite(void);
// Create a sprite of width x height pixels, return a pointer to the RAM area
// Sketch can cast returned value to (uint16_t*) for 16-bit depth if needed
// RAM required is:
// - 1 bit per pixel for 1 bit colour depth
// - 1 nibble per pixel for 4-bit colour (with palette table)
// - 1 byte per pixel for 8-bit colour (332 RGB format)
// - 2 bytes per pixel for 16-bit color depth (565 RGB format)
void* createSprite(int16_t width, int16_t height, uint8_t frames = 1);
// Returns a pointer to the sprite or nullptr if not created, user must cast to pointer type
void* getPointer(void);
// Returns true if sprite has been created
bool created(void);
// Delete the sprite to free up the RAM
void deleteSprite(void);
// Select the frame buffer for graphics write (for 2 colour ePaper and DMA toggle buffer)
// Returns a pointer to the Sprite frame buffer
void* frameBuffer(int8_t f);
// Set or get the colour depth to 1, 4, 8 or 16 bits. Can be used to change depth an existing
// sprite, but clears it to black, returns a new pointer if sprite is re-created.
void* setColorDepth(int8_t b);
int8_t getColorDepth(void);
// Set the palette for a 4-bit depth sprite. Only the first 16 colours in the map are used.
void createPalette(uint16_t *palette = nullptr, uint8_t colors = 16); // Palette in RAM
void createPalette(const uint16_t *palette = nullptr, uint8_t colors = 16); // Palette in FLASH
// Set a single palette index to the given color
void setPaletteColor(uint8_t index, uint16_t color);
// Get the color at the given palette index
uint16_t getPaletteColor(uint8_t index);
// Set foreground and background colours for 1 bit per pixel Sprite
void setBitmapColor(uint16_t fg, uint16_t bg);
// Draw a single pixel at x,y
void drawPixel(int32_t x, int32_t y, uint32_t color);
// Draw a single character in the GLCD or GFXFF font
void drawChar(int32_t x, int32_t y, uint16_t c, uint32_t color, uint32_t bg, uint8_t size),
// Fill Sprite with a colour
fillSprite(uint32_t color),
// Define a window to push 16-bit colour pixels into in a raster order
// Colours are converted to the set Sprite colour bit depth
setWindow(int32_t x0, int32_t y0, int32_t x1, int32_t y1),
// Push a color (aka singe pixel) to the sprite's set window area
pushColor(uint16_t color),
// Push len colors (pixels) to the sprite's set window area
pushColor(uint16_t color, uint32_t len),
// Push a pixel pre-formatted as a 1, 4, 8 or 16-bit colour (avoids conversion overhead)
writeColor(uint16_t color),
// Set the scroll zone, top left corner at x,y with defined width and height
// The colour (optional, black is default) is used to fill the gap after the scroll
setScrollRect(int32_t x, int32_t y, int32_t w, int32_t h, uint16_t color = TFT_BLACK),
// Scroll the defined zone dx,dy pixels. Negative values left,up, positive right,down
// dy is optional (default is 0, so no up/down scroll).
// The sprite coordinate frame does not move because pixels are moved
scroll(int16_t dx, int16_t dy = 0),
// Draw lines
drawLine(int32_t x0, int32_t y0, int32_t x1, int32_t y1, uint32_t color),
drawFastVLine(int32_t x, int32_t y, int32_t h, uint32_t color),
drawFastHLine(int32_t x, int32_t y, int32_t w, uint32_t color),
// Fill a rectangular area with a color (aka draw a filled rectangle)
fillRect(int32_t x, int32_t y, int32_t w, int32_t h, uint32_t color);
// Set the coordinate rotation of the Sprite (for 1bpp Sprites only)
// Note: this uses coordinate rotation and is primarily for ePaper which does not support
// CGRAM rotation (like TFT drivers do) within the displays internal hardware
void setRotation(uint8_t rotation);
uint8_t getRotation(void);
// Push a rotated copy of Sprite to TFT with optional transparent colour
bool pushRotated(int16_t angle, uint32_t transp = 0x00FFFFFF);
// Push a rotated copy of Sprite to another different Sprite with optional transparent colour
bool pushRotated(TFT_eSprite *spr, int16_t angle, uint32_t transp = 0x00FFFFFF);
// Get the TFT bounding box for a rotated copy of this Sprite
bool getRotatedBounds(int16_t angle, int16_t *min_x, int16_t *min_y, int16_t *max_x, int16_t *max_y);
// Get the destination Sprite bounding box for a rotated copy of this Sprite
bool getRotatedBounds(TFT_eSprite *spr, int16_t angle, int16_t *min_x, int16_t *min_y,
int16_t *max_x, int16_t *max_y);
// Bounding box support function
void getRotatedBounds(int16_t angle, int16_t w, int16_t h, int16_t xp, int16_t yp,
int16_t *min_x, int16_t *min_y, int16_t *max_x, int16_t *max_y);
// Read the colour of a pixel at x,y and return value in 565 format
uint16_t readPixel(int32_t x0, int32_t y0);
// return the numerical value of the pixel at x,y (used when scrolling)
// 16bpp = colour, 8bpp = byte, 4bpp = colour index, 1bpp = 1 or 0
uint16_t readPixelValue(int32_t x, int32_t y);
// Write an image (colour bitmap) to the sprite.
void pushImage(int32_t x0, int32_t y0, int32_t w, int32_t h, uint16_t *data, uint8_t sbpp = 0);
void pushImage(int32_t x0, int32_t y0, int32_t w, int32_t h, const uint16_t *data);
// Push the sprite to the TFT screen, this fn calls pushImage() in the TFT class.
// Optionally a "transparent" colour can be defined, pixels of that colour will not be rendered
void pushSprite(int32_t x, int32_t y);
void pushSprite(int32_t x, int32_t y, uint16_t transparent);
// Push a windowed area of the sprite to the TFT at tx, ty
bool pushSprite(int32_t tx, int32_t ty, int32_t sx, int32_t sy, int32_t sw, int32_t sh);
// Push the sprite to another sprite at x,y. This fn calls pushImage() in the destination sprite (dspr) class.
bool pushToSprite(TFT_eSprite *dspr, int32_t x, int32_t y);
bool pushToSprite(TFT_eSprite *dspr, int32_t x, int32_t y, uint16_t transparent);
// Draw a single character in the selected font
int16_t drawChar(uint16_t uniCode, int32_t x, int32_t y, uint8_t font),
drawChar(uint16_t uniCode, int32_t x, int32_t y);
// Return the width and height of the sprite
int16_t width(void),
height(void);
// Functions associated with anti-aliased fonts
// Draw a single Unicode character using the loaded font
void drawGlyph(uint16_t code);
// Print string to sprite using loaded font at cursor position
void printToSprite(String string);
// Print char array to sprite using loaded font at cursor position
void printToSprite(char *cbuffer, uint16_t len);
// Print indexed glyph to sprite using loaded font at x,y
int16_t printToSprite(int16_t x, int16_t y, uint16_t index);
private:
TFT_eSPI *_tft;
// Reserve memory for the Sprite and return a pointer
void* callocSprite(int16_t width, int16_t height, uint8_t frames = 1);
// Override the non-inlined TFT_eSPI functions
void begin_nin_write(void) { ; }
void end_nin_write(void) { ; }
protected:
uint8_t _bpp; // bits per pixel (1, 4, 8 or 16)
uint16_t *_img; // pointer to 16-bit sprite
uint8_t *_img8; // pointer to 1 and 8-bit sprite frame 1 or frame 2
uint8_t *_img4; // pointer to 4-bit sprite (uses color map)
uint8_t *_img8_1; // pointer to frame 1
uint8_t *_img8_2; // pointer to frame 2
uint16_t *_colorMap; // color map pointer: 16 entries, used with 4-bit color map.
int32_t _sinra; // Sine of rotation angle in fixed point
int32_t _cosra; // Cosine of rotation angle in fixed point
bool _created; // A Sprite has been created and memory reserved
bool _gFont = false;
int32_t _xs, _ys, _xe, _ye, _xptr, _yptr; // for setWindow
int32_t _sx, _sy; // x,y for scroll zone
uint32_t _sw, _sh; // w,h for scroll zone
uint32_t _scolor; // gap fill colour for scroll zone
int32_t _iwidth, _iheight; // Sprite memory image bit width and height (swapped during rotations)
int32_t _dwidth, _dheight; // Real sprite width and height (for <8bpp Sprites)
int32_t _bitwidth; // Sprite image bit width for drawPixel (for <8bpp Sprites, not swapped)
};
lib/TFT_eSPI/Extensions/Touch.cpp
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// The following touch screen support code by maxpautsch was merged 1/10/17
// https://github.com/maxpautsch
// Define TOUCH_CS is the user setup file to enable this code
// A demo is provided in examples Generic folder
// Additions by Bodmer to double sample, use Z value to improve detection reliability
// and to correct rotation handling
// See license in root directory.
// Define a default pressure threshold
#ifndef Z_THRESHOLD
#define Z_THRESHOLD 350 // Touch pressure threshold for validating touches
#endif
/***************************************************************************************
** Function name: begin_touch_read_write - was spi_begin_touch
** Description: Start transaction and select touch controller
***************************************************************************************/
// The touch controller has a low SPI clock rate
inline void TFT_eSPI::begin_touch_read_write(void){
DMA_BUSY_CHECK;
CS_H; // Just in case it has been left low
#if defined (SPI_HAS_TRANSACTION) && defined (SUPPORT_TRANSACTIONS)
if (locked) {locked = false; spi.beginTransaction(SPISettings(SPI_TOUCH_FREQUENCY, MSBFIRST, SPI_MODE0));}
#else
spi.setFrequency(SPI_TOUCH_FREQUENCY);
#endif
SET_BUS_READ_MODE;
T_CS_L;
}
/***************************************************************************************
** Function name: end_touch_read_write - was spi_end_touch
** Description: End transaction and deselect touch controller
***************************************************************************************/
inline void TFT_eSPI::end_touch_read_write(void){
T_CS_H;
#if defined (SPI_HAS_TRANSACTION) && defined (SUPPORT_TRANSACTIONS)
if(!inTransaction) {if (!locked) {locked = true; spi.endTransaction();}}
#else
spi.setFrequency(SPI_FREQUENCY);
#endif
//SET_BUS_WRITE_MODE;
}
/***************************************************************************************
** Function name: Legacy - deprecated
** Description: Start/end transaction
***************************************************************************************/
void TFT_eSPI::spi_begin_touch() {begin_touch_read_write();}
void TFT_eSPI::spi_end_touch() { end_touch_read_write();}
/***************************************************************************************
** Function name: getTouchRaw
** Description: read raw touch position. Always returns true.
***************************************************************************************/
uint8_t TFT_eSPI::getTouchRaw(uint16_t *x, uint16_t *y){
uint16_t tmp;
begin_touch_read_write();
// Start YP sample request for x position, read 4 times and keep last sample
spi.transfer(0xd0); // Start new YP conversion
spi.transfer(0); // Read first 8 bits
spi.transfer(0xd0); // Read last 8 bits and start new YP conversion
spi.transfer(0); // Read first 8 bits
spi.transfer(0xd0); // Read last 8 bits and start new YP conversion
spi.transfer(0); // Read first 8 bits
spi.transfer(0xd0); // Read last 8 bits and start new YP conversion
tmp = spi.transfer(0); // Read first 8 bits
tmp = tmp <<5;
tmp |= 0x1f & (spi.transfer(0x90)>>3); // Read last 8 bits and start new XP conversion
*x = tmp;
// Start XP sample request for y position, read 4 times and keep last sample
spi.transfer(0); // Read first 8 bits
spi.transfer(0x90); // Read last 8 bits and start new XP conversion
spi.transfer(0); // Read first 8 bits
spi.transfer(0x90); // Read last 8 bits and start new XP conversion
spi.transfer(0); // Read first 8 bits
spi.transfer(0x90); // Read last 8 bits and start new XP conversion
tmp = spi.transfer(0); // Read first 8 bits
tmp = tmp <<5;
tmp |= 0x1f & (spi.transfer(0)>>3); // Read last 8 bits
*y = tmp;
end_touch_read_write();
return true;
}
/***************************************************************************************
** Function name: getTouchRawZ
** Description: read raw pressure on touchpad and return Z value.
***************************************************************************************/
uint16_t TFT_eSPI::getTouchRawZ(void){
begin_touch_read_write();
// Z sample request
int16_t tz = 0xFFF;
spi.transfer(0xb0); // Start new Z1 conversion
tz += spi.transfer16(0xc0) >> 3; // Read Z1 and start Z2 conversion
tz -= spi.transfer16(0x00) >> 3; // Read Z2
end_touch_read_write();
if (tz == 4095) tz = 0;
return (uint16_t)tz;
}
/***************************************************************************************
** Function name: validTouch
** Description: read validated position. Return false if not pressed.
***************************************************************************************/
#define _RAWERR 20 // Deadband error allowed in successive position samples
uint8_t TFT_eSPI::validTouch(uint16_t *x, uint16_t *y, uint16_t threshold){
uint16_t x_tmp, y_tmp, x_tmp2, y_tmp2;
// Wait until pressure stops increasing to debounce pressure
uint16_t z1 = 1;
uint16_t z2 = 0;
while (z1 > z2)
{
z2 = z1;
z1 = getTouchRawZ();
delay(1);
}
// Serial.print("Z = ");Serial.println(z1);
if (z1 <= threshold) return false;
getTouchRaw(&x_tmp,&y_tmp);
// Serial.print("Sample 1 x,y = "); Serial.print(x_tmp);Serial.print(",");Serial.print(y_tmp);
// Serial.print(", Z = ");Serial.println(z1);
delay(1); // Small delay to the next sample
if (getTouchRawZ() <= threshold) return false;
delay(2); // Small delay to the next sample
getTouchRaw(&x_tmp2,&y_tmp2);
// Serial.print("Sample 2 x,y = "); Serial.print(x_tmp2);Serial.print(",");Serial.println(y_tmp2);
// Serial.print("Sample difference = ");Serial.print(abs(x_tmp - x_tmp2));Serial.print(",");Serial.println(abs(y_tmp - y_tmp2));
if (abs(x_tmp - x_tmp2) > _RAWERR) return false;
if (abs(y_tmp - y_tmp2) > _RAWERR) return false;
*x = x_tmp;
*y = y_tmp;
return true;
}
/***************************************************************************************
** Function name: getTouch
** Description: read callibrated position. Return false if not pressed.
***************************************************************************************/
uint8_t TFT_eSPI::getTouch(uint16_t *x, uint16_t *y, uint16_t threshold){
uint16_t x_tmp, y_tmp;
if (threshold<20) threshold = 20;
if (_pressTime > millis()) threshold=20;
uint8_t n = 5;
uint8_t valid = 0;
while (n--)
{
if (validTouch(&x_tmp, &y_tmp, threshold)) valid++;;
}
if (valid<1) { _pressTime = 0; return false; }
_pressTime = millis() + 50;
convertRawXY(&x_tmp, &y_tmp);
if (x_tmp >= _width || y_tmp >= _height) return false;
_pressX = x_tmp;
_pressY = y_tmp;
*x = _pressX;
*y = _pressY;
return valid;
}
/***************************************************************************************
** Function name: convertRawXY
** Description: convert raw touch x,y values to screen coordinates
***************************************************************************************/
void TFT_eSPI::convertRawXY(uint16_t *x, uint16_t *y)
{
uint16_t x_tmp = *x, y_tmp = *y, xx, yy;
if(!touchCalibration_rotate){
xx=(x_tmp-touchCalibration_x0)*_width/touchCalibration_x1;
yy=(y_tmp-touchCalibration_y0)*_height/touchCalibration_y1;
if(touchCalibration_invert_x)
xx = _width - xx;
if(touchCalibration_invert_y)
yy = _height - yy;
} else {
xx=(y_tmp-touchCalibration_x0)*_width/touchCalibration_x1;
yy=(x_tmp-touchCalibration_y0)*_height/touchCalibration_y1;
if(touchCalibration_invert_x)
xx = _width - xx;
if(touchCalibration_invert_y)
yy = _height - yy;
}
*x = xx;
*y = yy;
}
/***************************************************************************************
** Function name: calibrateTouch
** Description: generates calibration parameters for touchscreen.
***************************************************************************************/
void TFT_eSPI::calibrateTouch(uint16_t *parameters, uint32_t color_fg, uint32_t color_bg, uint8_t size){
int16_t values[] = {0,0,0,0,0,0,0,0};
uint16_t x_tmp, y_tmp;
for(uint8_t i = 0; i<4; i++){
fillRect(0, 0, size+1, size+1, color_bg);
fillRect(0, _height-size-1, size+1, size+1, color_bg);
fillRect(_width-size-1, 0, size+1, size+1, color_bg);
fillRect(_width-size-1, _height-size-1, size+1, size+1, color_bg);
if (i == 5) break; // used to clear the arrows
switch (i) {
case 0: // up left
drawLine(0, 0, 0, size, color_fg);
drawLine(0, 0, size, 0, color_fg);
drawLine(0, 0, size , size, color_fg);
break;
case 1: // bot left
drawLine(0, _height-size-1, 0, _height-1, color_fg);
drawLine(0, _height-1, size, _height-1, color_fg);
drawLine(size, _height-size-1, 0, _height-1 , color_fg);
break;
case 2: // up right
drawLine(_width-size-1, 0, _width-1, 0, color_fg);
drawLine(_width-size-1, size, _width-1, 0, color_fg);
drawLine(_width-1, size, _width-1, 0, color_fg);
break;
case 3: // bot right
drawLine(_width-size-1, _height-size-1, _width-1, _height-1, color_fg);
drawLine(_width-1, _height-1-size, _width-1, _height-1, color_fg);
drawLine(_width-1-size, _height-1, _width-1, _height-1, color_fg);
break;
}
// user has to get the chance to release
if(i>0) delay(1000);
for(uint8_t j= 0; j<8; j++){
// Use a lower detect threshold as corners tend to be less sensitive
while(!validTouch(&x_tmp, &y_tmp, Z_THRESHOLD/2));
values[i*2 ] += x_tmp;
values[i*2+1] += y_tmp;
}
values[i*2 ] /= 8;
values[i*2+1] /= 8;
}
// from case 0 to case 1, the y value changed.
// If the measured delta of the touch x axis is bigger than the delta of the y axis, the touch and TFT axes are switched.
touchCalibration_rotate = false;
if(abs(values[0]-values[2]) > abs(values[1]-values[3])){
touchCalibration_rotate = true;
touchCalibration_x0 = (values[1] + values[3])/2; // calc min x
touchCalibration_x1 = (values[5] + values[7])/2; // calc max x
touchCalibration_y0 = (values[0] + values[4])/2; // calc min y
touchCalibration_y1 = (values[2] + values[6])/2; // calc max y
} else {
touchCalibration_x0 = (values[0] + values[2])/2; // calc min x
touchCalibration_x1 = (values[4] + values[6])/2; // calc max x
touchCalibration_y0 = (values[1] + values[5])/2; // calc min y
touchCalibration_y1 = (values[3] + values[7])/2; // calc max y
}
// in addition, the touch screen axis could be in the opposite direction of the TFT axis
touchCalibration_invert_x = false;
if(touchCalibration_x0 > touchCalibration_x1){
values[0]=touchCalibration_x0;
touchCalibration_x0 = touchCalibration_x1;
touchCalibration_x1 = values[0];
touchCalibration_invert_x = true;
}
touchCalibration_invert_y = false;
if(touchCalibration_y0 > touchCalibration_y1){
values[0]=touchCalibration_y0;
touchCalibration_y0 = touchCalibration_y1;
touchCalibration_y1 = values[0];
touchCalibration_invert_y = true;
}
// pre calculate
touchCalibration_x1 -= touchCalibration_x0;
touchCalibration_y1 -= touchCalibration_y0;
if(touchCalibration_x0 == 0) touchCalibration_x0 = 1;
if(touchCalibration_x1 == 0) touchCalibration_x1 = 1;
if(touchCalibration_y0 == 0) touchCalibration_y0 = 1;
if(touchCalibration_y1 == 0) touchCalibration_y1 = 1;
// export parameters, if pointer valid
if(parameters != NULL){
parameters[0] = touchCalibration_x0;
parameters[1] = touchCalibration_x1;
parameters[2] = touchCalibration_y0;
parameters[3] = touchCalibration_y1;
parameters[4] = touchCalibration_rotate | (touchCalibration_invert_x <<1) | (touchCalibration_invert_y <<2);
}
}
/***************************************************************************************
** Function name: setTouch
** Description: imports calibration parameters for touchscreen.
***************************************************************************************/
void TFT_eSPI::setTouch(uint16_t *parameters){
touchCalibration_x0 = parameters[0];
touchCalibration_x1 = parameters[1];
touchCalibration_y0 = parameters[2];
touchCalibration_y1 = parameters[3];
if(touchCalibration_x0 == 0) touchCalibration_x0 = 1;
if(touchCalibration_x1 == 0) touchCalibration_x1 = 1;
if(touchCalibration_y0 == 0) touchCalibration_y0 = 1;
if(touchCalibration_y1 == 0) touchCalibration_y1 = 1;
touchCalibration_rotate = parameters[4] & 0x01;
touchCalibration_invert_x = parameters[4] & 0x02;
touchCalibration_invert_y = parameters[4] & 0x04;
}
lib/TFT_eSPI/Extensions/Touch.h
-42
View File
@@ -1,42 +0,0 @@
// Coded by Bodmer 10/2/18, see license in root directory.
// This is part of the TFT_eSPI class and is associated with the Touch Screen handlers
public:
// Get raw x,y ADC values from touch controller
uint8_t getTouchRaw(uint16_t *x, uint16_t *y);
// Get raw z (i.e. pressure) ADC value from touch controller
uint16_t getTouchRawZ(void);
// Convert raw x,y values to calibrated and correctly rotated screen coordinates
void convertRawXY(uint16_t *x, uint16_t *y);
// Get the screen touch coordinates, returns true if screen has been touched
// if the touch coordinates are off screen then x and y are not updated
// The returned value can be treated as a bool type, false or 0 means touch not detected
// In future the function may return an 8-bit "quality" (jitter) value.
// The threshold value is optional, this must be higher than the bias level for z (pressure)
// reported by Test_Touch_Controller when the screen is NOT touched. When touched the z value
// must be higher than the threshold for a touch to be detected.
uint8_t getTouch(uint16_t *x, uint16_t *y, uint16_t threshold = 600);
// Run screen calibration and test, report calibration values to the serial port
void calibrateTouch(uint16_t *data, uint32_t color_fg, uint32_t color_bg, uint8_t size);
// Set the screen calibration values
void setTouch(uint16_t *data);
private:
// Legacy support only - deprecated TODO: delete
void spi_begin_touch();
void spi_end_touch();
// Handlers for the touch controller bus settings
inline void begin_touch_read_write() __attribute__((always_inline));
inline void end_touch_read_write() __attribute__((always_inline));
// Private function to validate a touch, allow settle time and reduce spurious coordinates
uint8_t validTouch(uint16_t *x, uint16_t *y, uint16_t threshold = 600);
// Initialise with example calibration values so processor does not crash if setTouch() not called in setup()
uint16_t touchCalibration_x0 = 300, touchCalibration_x1 = 3600, touchCalibration_y0 = 300, touchCalibration_y1 = 3600;
uint8_t touchCalibration_rotate = 1, touchCalibration_invert_x = 2, touchCalibration_invert_y = 0;
uint32_t _pressTime; // Press and hold time-out
uint16_t _pressX, _pressY; // For future use (last sampled calibrated coordinates)
lib/TFT_eSPI/Fonts/glcdfont.c
-267
View File
@@ -1,267 +0,0 @@
// Original Adafruit_GFX 5x7 font
#ifndef FONT5X7_H
#define FONT5X7_H
// Standard ASCII 5x7 font
static const unsigned char font[] PROGMEM = {
0x00, 0x00, 0x00, 0x00, 0x00,
0x3E, 0x5B, 0x4F, 0x5B, 0x3E,
0x3E, 0x6B, 0x4F, 0x6B, 0x3E,
0x1C, 0x3E, 0x7C, 0x3E, 0x1C,
0x18, 0x3C, 0x7E, 0x3C, 0x18,
0x1C, 0x57, 0x7D, 0x57, 0x1C,
0x1C, 0x5E, 0x7F, 0x5E, 0x1C,
0x00, 0x18, 0x3C, 0x18, 0x00,
0xFF, 0xE7, 0xC3, 0xE7, 0xFF,
0x00, 0x18, 0x24, 0x18, 0x00,
0xFF, 0xE7, 0xDB, 0xE7, 0xFF,
0x30, 0x48, 0x3A, 0x06, 0x0E,
0x26, 0x29, 0x79, 0x29, 0x26,
0x40, 0x7F, 0x05, 0x05, 0x07,
0x40, 0x7F, 0x05, 0x25, 0x3F,
0x5A, 0x3C, 0xE7, 0x3C, 0x5A,
0x7F, 0x3E, 0x1C, 0x1C, 0x08,
0x08, 0x1C, 0x1C, 0x3E, 0x7F,
0x14, 0x22, 0x7F, 0x22, 0x14,
0x5F, 0x5F, 0x00, 0x5F, 0x5F,
0x06, 0x09, 0x7F, 0x01, 0x7F,
0x00, 0x66, 0x89, 0x95, 0x6A,
0x60, 0x60, 0x60, 0x60, 0x60,
0x94, 0xA2, 0xFF, 0xA2, 0x94,
0x08, 0x04, 0x7E, 0x04, 0x08,
0x10, 0x20, 0x7E, 0x20, 0x10,
0x08, 0x08, 0x2A, 0x1C, 0x08,
0x08, 0x1C, 0x2A, 0x08, 0x08,
0x1E, 0x10, 0x10, 0x10, 0x10,
0x0C, 0x1E, 0x0C, 0x1E, 0x0C,
0x30, 0x38, 0x3E, 0x38, 0x30,
0x06, 0x0E, 0x3E, 0x0E, 0x06,
0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x5F, 0x00, 0x00,
0x00, 0x07, 0x00, 0x07, 0x00,
0x14, 0x7F, 0x14, 0x7F, 0x14,
0x24, 0x2A, 0x7F, 0x2A, 0x12,
0x23, 0x13, 0x08, 0x64, 0x62,
0x36, 0x49, 0x56, 0x20, 0x50,
0x00, 0x08, 0x07, 0x03, 0x00,
0x00, 0x1C, 0x22, 0x41, 0x00,
0x00, 0x41, 0x22, 0x1C, 0x00,
0x2A, 0x1C, 0x7F, 0x1C, 0x2A,
0x08, 0x08, 0x3E, 0x08, 0x08,
0x00, 0x80, 0x70, 0x30, 0x00,
0x08, 0x08, 0x08, 0x08, 0x08,
0x00, 0x00, 0x60, 0x60, 0x00,
0x20, 0x10, 0x08, 0x04, 0x02,
0x3E, 0x51, 0x49, 0x45, 0x3E,
0x00, 0x42, 0x7F, 0x40, 0x00,
0x72, 0x49, 0x49, 0x49, 0x46,
0x21, 0x41, 0x49, 0x4D, 0x33,
0x18, 0x14, 0x12, 0x7F, 0x10,
0x27, 0x45, 0x45, 0x45, 0x39,
0x3C, 0x4A, 0x49, 0x49, 0x31,
0x41, 0x21, 0x11, 0x09, 0x07,
0x36, 0x49, 0x49, 0x49, 0x36,
0x46, 0x49, 0x49, 0x29, 0x1E,
0x00, 0x00, 0x14, 0x00, 0x00,
0x00, 0x40, 0x34, 0x00, 0x00,
0x00, 0x08, 0x14, 0x22, 0x41,
0x14, 0x14, 0x14, 0x14, 0x14,
0x00, 0x41, 0x22, 0x14, 0x08,
0x02, 0x01, 0x59, 0x09, 0x06,
0x3E, 0x41, 0x5D, 0x59, 0x4E,
0x7C, 0x12, 0x11, 0x12, 0x7C,
0x7F, 0x49, 0x49, 0x49, 0x36,
0x3E, 0x41, 0x41, 0x41, 0x22,
0x7F, 0x41, 0x41, 0x41, 0x3E,
0x7F, 0x49, 0x49, 0x49, 0x41,
0x7F, 0x09, 0x09, 0x09, 0x01,
0x3E, 0x41, 0x41, 0x51, 0x73,
0x7F, 0x08, 0x08, 0x08, 0x7F,
0x00, 0x41, 0x7F, 0x41, 0x00,
0x20, 0x40, 0x41, 0x3F, 0x01,
0x7F, 0x08, 0x14, 0x22, 0x41,
0x7F, 0x40, 0x40, 0x40, 0x40,
0x7F, 0x02, 0x1C, 0x02, 0x7F,
0x7F, 0x04, 0x08, 0x10, 0x7F,
0x3E, 0x41, 0x41, 0x41, 0x3E,
0x7F, 0x09, 0x09, 0x09, 0x06,
0x3E, 0x41, 0x51, 0x21, 0x5E,
0x7F, 0x09, 0x19, 0x29, 0x46,
0x26, 0x49, 0x49, 0x49, 0x32,
0x03, 0x01, 0x7F, 0x01, 0x03,
0x3F, 0x40, 0x40, 0x40, 0x3F,
0x1F, 0x20, 0x40, 0x20, 0x1F,
0x3F, 0x40, 0x38, 0x40, 0x3F,
0x63, 0x14, 0x08, 0x14, 0x63,
0x03, 0x04, 0x78, 0x04, 0x03,
0x61, 0x59, 0x49, 0x4D, 0x43,
0x00, 0x7F, 0x41, 0x41, 0x41,
0x02, 0x04, 0x08, 0x10, 0x20,
0x00, 0x41, 0x41, 0x41, 0x7F,
0x04, 0x02, 0x01, 0x02, 0x04,
0x40, 0x40, 0x40, 0x40, 0x40,
0x00, 0x03, 0x07, 0x08, 0x00,
0x20, 0x54, 0x54, 0x78, 0x40,
0x7F, 0x28, 0x44, 0x44, 0x38,
0x38, 0x44, 0x44, 0x44, 0x28,
0x38, 0x44, 0x44, 0x28, 0x7F,
0x38, 0x54, 0x54, 0x54, 0x18,
0x00, 0x08, 0x7E, 0x09, 0x02,
0x18, 0xA4, 0xA4, 0x9C, 0x78,
0x7F, 0x08, 0x04, 0x04, 0x78,
0x00, 0x44, 0x7D, 0x40, 0x00,
0x20, 0x40, 0x40, 0x3D, 0x00,
0x7F, 0x10, 0x28, 0x44, 0x00,
0x00, 0x41, 0x7F, 0x40, 0x00,
0x7C, 0x04, 0x78, 0x04, 0x78,
0x7C, 0x08, 0x04, 0x04, 0x78,
0x38, 0x44, 0x44, 0x44, 0x38,
0xFC, 0x18, 0x24, 0x24, 0x18,
0x18, 0x24, 0x24, 0x18, 0xFC,
0x7C, 0x08, 0x04, 0x04, 0x08,
0x48, 0x54, 0x54, 0x54, 0x24,
0x04, 0x04, 0x3F, 0x44, 0x24,
0x3C, 0x40, 0x40, 0x20, 0x7C,
0x1C, 0x20, 0x40, 0x20, 0x1C,
0x3C, 0x40, 0x30, 0x40, 0x3C,
0x44, 0x28, 0x10, 0x28, 0x44,
0x4C, 0x90, 0x90, 0x90, 0x7C,
0x44, 0x64, 0x54, 0x4C, 0x44,
0x00, 0x08, 0x36, 0x41, 0x00,
0x00, 0x00, 0x77, 0x00, 0x00,
0x00, 0x41, 0x36, 0x08, 0x00,
0x02, 0x01, 0x02, 0x04, 0x02,
0x3C, 0x26, 0x23, 0x26, 0x3C,
0x1E, 0xA1, 0xA1, 0x61, 0x12,
0x3A, 0x40, 0x40, 0x20, 0x7A,
0x38, 0x54, 0x54, 0x55, 0x59,
0x21, 0x55, 0x55, 0x79, 0x41,
0x21, 0x54, 0x54, 0x78, 0x41,
0x21, 0x55, 0x54, 0x78, 0x40,
0x20, 0x54, 0x55, 0x79, 0x40,
0x0C, 0x1E, 0x52, 0x72, 0x12,
0x39, 0x55, 0x55, 0x55, 0x59,
0x39, 0x54, 0x54, 0x54, 0x59,
0x39, 0x55, 0x54, 0x54, 0x58,
0x00, 0x00, 0x45, 0x7C, 0x41,
0x00, 0x02, 0x45, 0x7D, 0x42,
0x00, 0x01, 0x45, 0x7C, 0x40,
0xF0, 0x29, 0x24, 0x29, 0xF0,
0xF0, 0x28, 0x25, 0x28, 0xF0,
0x7C, 0x54, 0x55, 0x45, 0x00,
0x20, 0x54, 0x54, 0x7C, 0x54,
0x7C, 0x0A, 0x09, 0x7F, 0x49,
0x32, 0x49, 0x49, 0x49, 0x32,
0x32, 0x48, 0x48, 0x48, 0x32,
0x32, 0x4A, 0x48, 0x48, 0x30,
0x3A, 0x41, 0x41, 0x21, 0x7A,
0x3A, 0x42, 0x40, 0x20, 0x78,
0x00, 0x9D, 0xA0, 0xA0, 0x7D,
0x39, 0x44, 0x44, 0x44, 0x39,
0x3D, 0x40, 0x40, 0x40, 0x3D,
0x3C, 0x24, 0xFF, 0x24, 0x24,
0x48, 0x7E, 0x49, 0x43, 0x66,
0x2B, 0x2F, 0xFC, 0x2F, 0x2B,
0xFF, 0x09, 0x29, 0xF6, 0x20,
0xC0, 0x88, 0x7E, 0x09, 0x03,
0x20, 0x54, 0x54, 0x79, 0x41,
0x00, 0x00, 0x44, 0x7D, 0x41,
0x30, 0x48, 0x48, 0x4A, 0x32,
0x38, 0x40, 0x40, 0x22, 0x7A,
0x00, 0x7A, 0x0A, 0x0A, 0x72,
0x7D, 0x0D, 0x19, 0x31, 0x7D,
0x26, 0x29, 0x29, 0x2F, 0x28,
0x26, 0x29, 0x29, 0x29, 0x26,
0x30, 0x48, 0x4D, 0x40, 0x20,
0x38, 0x08, 0x08, 0x08, 0x08,
0x08, 0x08, 0x08, 0x08, 0x38,
0x2F, 0x10, 0xC8, 0xAC, 0xBA,
0x2F, 0x10, 0x28, 0x34, 0xFA,
0x00, 0x00, 0x7B, 0x00, 0x00,
0x08, 0x14, 0x2A, 0x14, 0x22,
0x22, 0x14, 0x2A, 0x14, 0x08,
0x55, 0x00, 0x55, 0x00, 0x55, // #176 (25% block) missing in old code
0xAA, 0x55, 0xAA, 0x55, 0xAA, // 50% block
0xFF, 0x55, 0xFF, 0x55, 0xFF, // 75% block
0x00, 0x00, 0x00, 0xFF, 0x00,
0x10, 0x10, 0x10, 0xFF, 0x00,
0x14, 0x14, 0x14, 0xFF, 0x00,
0x10, 0x10, 0xFF, 0x00, 0xFF,
0x10, 0x10, 0xF0, 0x10, 0xF0,
0x14, 0x14, 0x14, 0xFC, 0x00,
0x14, 0x14, 0xF7, 0x00, 0xFF,
0x00, 0x00, 0xFF, 0x00, 0xFF,
0x14, 0x14, 0xF4, 0x04, 0xFC,
0x14, 0x14, 0x17, 0x10, 0x1F,
0x10, 0x10, 0x1F, 0x10, 0x1F,
0x14, 0x14, 0x14, 0x1F, 0x00,
0x10, 0x10, 0x10, 0xF0, 0x00,
0x00, 0x00, 0x00, 0x1F, 0x10,
0x10, 0x10, 0x10, 0x1F, 0x10,
0x10, 0x10, 0x10, 0xF0, 0x10,
0x00, 0x00, 0x00, 0xFF, 0x10,
0x10, 0x10, 0x10, 0x10, 0x10,
0x10, 0x10, 0x10, 0xFF, 0x10,
0x00, 0x00, 0x00, 0xFF, 0x14,
0x00, 0x00, 0xFF, 0x00, 0xFF,
0x00, 0x00, 0x1F, 0x10, 0x17,
0x00, 0x00, 0xFC, 0x04, 0xF4,
0x14, 0x14, 0x17, 0x10, 0x17,
0x14, 0x14, 0xF4, 0x04, 0xF4,
0x00, 0x00, 0xFF, 0x00, 0xF7,
0x14, 0x14, 0x14, 0x14, 0x14,
0x14, 0x14, 0xF7, 0x00, 0xF7,
0x14, 0x14, 0x14, 0x17, 0x14,
0x10, 0x10, 0x1F, 0x10, 0x1F,
0x14, 0x14, 0x14, 0xF4, 0x14,
0x10, 0x10, 0xF0, 0x10, 0xF0,
0x00, 0x00, 0x1F, 0x10, 0x1F,
0x00, 0x00, 0x00, 0x1F, 0x14,
0x00, 0x00, 0x00, 0xFC, 0x14,
0x00, 0x00, 0xF0, 0x10, 0xF0,
0x10, 0x10, 0xFF, 0x10, 0xFF,
0x14, 0x14, 0x14, 0xFF, 0x14,
0x10, 0x10, 0x10, 0x1F, 0x00,
0x00, 0x00, 0x00, 0xF0, 0x10,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xF0, 0xF0, 0xF0, 0xF0, 0xF0,
0xFF, 0xFF, 0xFF, 0x00, 0x00,
0x00, 0x00, 0x00, 0xFF, 0xFF,
0x0F, 0x0F, 0x0F, 0x0F, 0x0F,
0x38, 0x44, 0x44, 0x38, 0x44,
0x7C, 0x2A, 0x2A, 0x3E, 0x14,
0x7E, 0x02, 0x02, 0x06, 0x06,
0x02, 0x7E, 0x02, 0x7E, 0x02,
0x63, 0x55, 0x49, 0x41, 0x63,
0x38, 0x44, 0x44, 0x3C, 0x04,
0x40, 0x7E, 0x20, 0x1E, 0x20,
0x06, 0x02, 0x7E, 0x02, 0x02,
0x99, 0xA5, 0xE7, 0xA5, 0x99,
0x1C, 0x2A, 0x49, 0x2A, 0x1C,
0x4C, 0x72, 0x01, 0x72, 0x4C,
0x30, 0x4A, 0x4D, 0x4D, 0x30,
0x30, 0x48, 0x78, 0x48, 0x30,
0xBC, 0x62, 0x5A, 0x46, 0x3D,
0x3E, 0x49, 0x49, 0x49, 0x00,
0x7E, 0x01, 0x01, 0x01, 0x7E,
0x2A, 0x2A, 0x2A, 0x2A, 0x2A,
0x44, 0x44, 0x5F, 0x44, 0x44,
0x40, 0x51, 0x4A, 0x44, 0x40,
0x40, 0x44, 0x4A, 0x51, 0x40,
0x00, 0x00, 0xFF, 0x01, 0x03,
0xE0, 0x80, 0xFF, 0x00, 0x00,
0x08, 0x08, 0x6B, 0x6B, 0x08,
0x36, 0x12, 0x36, 0x24, 0x36,
0x06, 0x0F, 0x09, 0x0F, 0x06,
0x00, 0x00, 0x18, 0x18, 0x00,
0x00, 0x00, 0x10, 0x10, 0x00,
0x30, 0x40, 0xFF, 0x01, 0x01,
0x00, 0x1F, 0x01, 0x01, 0x1E,
0x00, 0x19, 0x1D, 0x17, 0x12,
0x00, 0x3C, 0x3C, 0x3C, 0x3C,
0x00, 0x00, 0x00, 0x00, 0x00
};
#endif // FONT5X7_H
lib/TFT_eSPI/TFT_Drivers/ILI9341_Defines.h → lib/TFT_eSPI/ILI9341_Defines.h
+2 -16
View File
@@ -1,14 +1,3 @@
// Change the width and height if required (defined in portrait mode)
// or use the constructor to over-ride defaults
#if defined (ILI9341_DRIVER) || defined (ILI9341_2_DRIVER)
#define TFT_WIDTH 240
#define TFT_HEIGHT 320
#elif defined (ILI9342_DRIVER)
#define TFT_WIDTH 320
#define TFT_HEIGHT 240
#endif
// Color definitions for backwards compatibility with old sketches
// use colour definitions like TFT_BLACK to make sketches more portable
#define ILI9341_BLACK 0x0000 /* 0, 0, 0 */
@@ -35,8 +24,6 @@
// Delay between some initialisation commands
#define TFT_INIT_DELAY 0x80 // Not used unless commandlist invoked
// Generic commands used by TFT_eSPI.cpp
#define TFT_NOP 0x00
#define TFT_SWRST 0x01
@@ -51,7 +38,7 @@
#define TFT_RAMWR 0x2C
#define TFT_RAMRD 0x2E
#define TFT_IDXRD 0xDD // ILI9341 only, indexed control register read
#define TFT_IDXRD 0xDD
#define TFT_MADCTL 0x36
#define TFT_MAD_MY 0x80
@@ -72,7 +59,6 @@
#define TFT_MAD_COLOR_ORDER TFT_MAD_BGR
#endif
// All ILI9341 specific commands some are used by init()
#define ILI9341_NOP 0x00
#define ILI9341_SWRESET 0x01
#define ILI9341_RDDID 0x04
@@ -129,7 +115,7 @@
#define ILI9341_RDID1 0xDA
#define ILI9341_RDID2 0xDB
#define ILI9341_RDID3 0xDC
#define ILI9341_RDIDX 0xDD // TBC
#define ILI9341_RDIDX 0xDD
#define ILI9341_GMCTRP1 0xE0
#define ILI9341_GMCTRN1 0xE1
lib/TFT_eSPI/ILI9341_Init.h
+112
View File
@@ -0,0 +1,112 @@
{
writecommand(0xEF);
writedata(0x03);
writedata(0x80);
writedata(0x02);
writecommand(0xCF);
writedata(0x00);
writedata(0XC1);
writedata(0X30);
writecommand(0xED);
writedata(0x64);
writedata(0x03);
writedata(0X12);
writedata(0X81);
writecommand(0xE8);
writedata(0x85);
writedata(0x00);
writedata(0x78);
writecommand(0xCB);
writedata(0x39);
writedata(0x2C);
writedata(0x00);
writedata(0x34);
writedata(0x02);
writecommand(0xF7);
writedata(0x20);
writecommand(0xEA);
writedata(0x00);
writedata(0x00);
writecommand(ILI9341_PWCTR1); //Power control
writedata(0x23); //VRH[5:0]
writecommand(ILI9341_PWCTR2); //Power control
writedata(0x10); //SAP[2:0];BT[3:0]
writecommand(ILI9341_VMCTR1); //VCM control
writedata(0x3e);
writedata(0x28);
writecommand(ILI9341_VMCTR2); //VCM control2
writedata(0x86); //--
writecommand(ILI9341_MADCTL); // Memory Access Control
writedata(TFT_MAD_MX | TFT_MAD_COLOR_ORDER); // Rotation 0 (portrait mode)
writecommand(ILI9341_PIXFMT);
writedata(0x55);
writecommand(ILI9341_FRMCTR1);
writedata(0x00);
writedata(0x13); // 0x18 79Hz, 0x1B default 70Hz, 0x13 100Hz
writecommand(ILI9341_DFUNCTR); // Display Function Control
writedata(0x08);
writedata(0x82);
writedata(0x27);
writecommand(0xF2); // 3Gamma Function Disable
writedata(0x00);
writecommand(ILI9341_GAMMASET); //Gamma curve selected
writedata(0x01);
writecommand(ILI9341_GMCTRP1); //Set Gamma
writedata(0x0F);
writedata(0x31);
writedata(0x2B);
writedata(0x0C);
writedata(0x0E);
writedata(0x08);
writedata(0x4E);
writedata(0xF1);
writedata(0x37);
writedata(0x07);
writedata(0x10);
writedata(0x03);
writedata(0x0E);
writedata(0x09);
writedata(0x00);
writecommand(ILI9341_GMCTRN1); //Set Gamma
writedata(0x00);
writedata(0x0E);
writedata(0x14);
writedata(0x03);
writedata(0x11);
writedata(0x07);
writedata(0x31);
writedata(0xC1);
writedata(0x48);
writedata(0x08);
writedata(0x0F);
writedata(0x0C);
writedata(0x31);
writedata(0x36);
writedata(0x0F);
writecommand(ILI9341_SLPOUT); //Exit Sleep
end_tft_write();
delay(120);
begin_tft_write();
writecommand(ILI9341_DISPON); //Display on
}
lib/TFT_eSPI/TFT_Drivers/ILI9341_Rotation.h → lib/TFT_eSPI/ILI9341_Rotation.h
View File
lib/TFT_eSPI/Processors/TFT_eSPI_ESP32.c
-852
View File
@@ -1,852 +0,0 @@
////////////////////////////////////////////////////
// TFT_eSPI driver functions for ESP32 processors //
////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////
// Global variables
////////////////////////////////////////////////////////////////////////////////////////
// Select the SPI port to use, ESP32 has 2 options
#if !defined (TFT_PARALLEL_8_BIT)
#ifdef CONFIG_IDF_TARGET_ESP32
#ifdef USE_HSPI_PORT
SPIClass spi = SPIClass(HSPI);
#elif defined(USE_FSPI_PORT)
SPIClass spi = SPIClass(FSPI);
#else // use default VSPI port
SPIClass spi = SPIClass(VSPI);
#endif
#else
#ifdef USE_HSPI_PORT
SPIClass spi = SPIClass(HSPI);
#elif defined(USE_FSPI_PORT)
SPIClass spi = SPIClass(FSPI);
#else // use FSPI port
SPIClass& spi = SPI;
#endif
#endif
#endif
#ifdef ESP32_DMA
// DMA SPA handle
spi_device_handle_t dmaHAL;
#ifdef CONFIG_IDF_TARGET_ESP32
#define DMA_CHANNEL 1
#ifdef USE_HSPI_PORT
spi_host_device_t spi_host = HSPI_HOST;
#elif defined(USE_FSPI_PORT)
spi_host_device_t spi_host = SPI_HOST;
#else // use VSPI port
spi_host_device_t spi_host = VSPI_HOST;
#endif
#else
#ifdef USE_HSPI_PORT
#define DMA_CHANNEL SPI_DMA_CH_AUTO
spi_host_device_t spi_host = (spi_host_device_t) SPI3_HOST; // Draws once then freezes
#else // use FSPI port
#define DMA_CHANNEL SPI_DMA_CH_AUTO
spi_host_device_t spi_host = (spi_host_device_t) SPI2_HOST; // Draws once then freezes
#endif
#endif
#endif
#if !defined (TFT_PARALLEL_8_BIT)
// Volatile for register reads:
volatile uint32_t* _spi_cmd = (volatile uint32_t*)(SPI_CMD_REG(SPI_PORT));
volatile uint32_t* _spi_user = (volatile uint32_t*)(SPI_USER_REG(SPI_PORT));
// Register writes only:
volatile uint32_t* _spi_mosi_dlen = (volatile uint32_t*)(SPI_MOSI_DLEN_REG(SPI_PORT));
volatile uint32_t* _spi_w = (volatile uint32_t*)(SPI_W0_REG(SPI_PORT));
#endif
////////////////////////////////////////////////////////////////////////////////////////
#if defined (TFT_SDA_READ) && !defined (TFT_PARALLEL_8_BIT)
////////////////////////////////////////////////////////////////////////////////////////
/***************************************************************************************
** Function name: beginSDA - VSPI port only, FPSI port only for S2
** Description: Detach MOSI and attach MISO to SDA for reads
***************************************************************************************/
void TFT_eSPI::begin_SDA_Read(void)
{
gpio_set_direction((gpio_num_t)TFT_MOSI, GPIO_MODE_INPUT);
#ifdef CONFIG_IDF_TARGET_ESP32
pinMatrixInAttach(TFT_MOSI, VSPIQ_IN_IDX, false);
#else // S2
pinMatrixInAttach(TFT_MOSI, FSPIQ_IN_IDX, false);
#endif
SET_BUS_READ_MODE;
}
/***************************************************************************************
** Function name: endSDA - VSPI port only, FPSI port only for S2
** Description: Attach MOSI to SDA and detach MISO for writes
***************************************************************************************/
void TFT_eSPI::end_SDA_Read(void)
{
gpio_set_direction((gpio_num_t)TFT_MOSI, GPIO_MODE_OUTPUT);
#ifdef CONFIG_IDF_TARGET_ESP32
pinMatrixOutAttach(TFT_MOSI, VSPID_OUT_IDX, false, false);
#else // S2
pinMatrixOutAttach(TFT_MOSI, FSPID_OUT_IDX, false, false);
#endif
SET_BUS_WRITE_MODE;
}
////////////////////////////////////////////////////////////////////////////////////////
#endif // #if defined (TFT_SDA_READ)
////////////////////////////////////////////////////////////////////////////////////////
/***************************************************************************************
** Function name: read byte - supports class functions
** Description: Read a byte from ESP32 8-bit data port
***************************************************************************************/
// Parallel bus MUST be set to input before calling this function!
uint8_t TFT_eSPI::readByte(void)
{
uint8_t b = 0xAA;
#if defined (TFT_PARALLEL_8_BIT)
RD_L;
uint32_t reg; // Read all GPIO pins 0-31
reg = gpio_input_get(); // Read three times to allow for bus access time
reg = gpio_input_get();
reg = gpio_input_get(); // Data should be stable now
RD_H;
// Check GPIO bits used and build value
b = (((reg>>TFT_D0)&1) << 0);
b |= (((reg>>TFT_D1)&1) << 1);
b |= (((reg>>TFT_D2)&1) << 2);
b |= (((reg>>TFT_D3)&1) << 3);
b |= (((reg>>TFT_D4)&1) << 4);
b |= (((reg>>TFT_D5)&1) << 5);
b |= (((reg>>TFT_D6)&1) << 6);
b |= (((reg>>TFT_D7)&1) << 7);
#endif
return b;
}
////////////////////////////////////////////////////////////////////////////////////////
#ifdef TFT_PARALLEL_8_BIT
////////////////////////////////////////////////////////////////////////////////////////
/***************************************************************************************
** Function name: GPIO direction control - supports class functions
** Description: Set parallel bus to INPUT or OUTPUT
***************************************************************************************/
void TFT_eSPI::busDir(uint32_t mask, uint8_t mode)
{
// Arduino generic native function
pinMode(TFT_D0, mode);
pinMode(TFT_D1, mode);
pinMode(TFT_D2, mode);
pinMode(TFT_D3, mode);
pinMode(TFT_D4, mode);
pinMode(TFT_D5, mode);
pinMode(TFT_D6, mode);
pinMode(TFT_D7, mode);
}
/***************************************************************************************
** Function name: GPIO direction control - supports class functions
** Description: Set ESP32 GPIO pin to input or output (set high) ASAP
***************************************************************************************/
void TFT_eSPI::gpioMode(uint8_t gpio, uint8_t mode)
{
pinMode(gpio, mode);
digitalWrite(gpio, HIGH);
}
////////////////////////////////////////////////////////////////////////////////////////
#endif // #ifdef TFT_PARALLEL_8_BIT
////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////
#if defined (RPI_WRITE_STROBE) && !defined (TFT_PARALLEL_8_BIT) // Code for RPi TFT
////////////////////////////////////////////////////////////////////////////////////////
/***************************************************************************************
** Function name: pushBlock - for ESP32 or ESP8266 RPi TFT
** Description: Write a block of pixels of the same colour
***************************************************************************************/
void TFT_eSPI::pushBlock(uint16_t color, uint32_t len)
{
uint8_t colorBin[] = { (uint8_t) (color >> 8), (uint8_t) color };
if(len) spi.writePattern(&colorBin[0], 2, 1); len--;
while(len--) {WR_L; WR_H;}
}
/***************************************************************************************
** Function name: pushPixels - for ESP32 or ESP8266 RPi TFT
** Description: Write a sequence of pixels
***************************************************************************************/
void TFT_eSPI::pushPixels(const void* data_in, uint32_t len)
{
uint8_t *data = (uint8_t*)data_in;
if(_swapBytes) {
while ( len-- ) {tft_Write_16(*data); data++;}
return;
}
while ( len >=64 ) {spi.writePattern(data, 64, 1); data += 64; len -= 64; }
if (len) spi.writePattern(data, len, 1);
}
////////////////////////////////////////////////////////////////////////////////////////
#elif !defined (SPI_18BIT_DRIVER) && !defined (TFT_PARALLEL_8_BIT) // Most SPI displays
////////////////////////////////////////////////////////////////////////////////////////
/***************************************************************************************
** Function name: pushBlock - for ESP32
** Description: Write a block of pixels of the same colour
***************************************************************************************/
/*
void TFT_eSPI::pushBlock(uint16_t color, uint32_t len){
uint32_t color32 = (color<<8 | color >>8)<<16 | (color<<8 | color >>8);
bool empty = true;
volatile uint32_t* spi_w = (volatile uint32_t*)_spi_w;
if (len > 31)
{
*_spi_mosi_dlen = 511;
spi_w[0] = color32;
spi_w[1] = color32;
spi_w[2] = color32;
spi_w[3] = color32;
spi_w[4] = color32;
spi_w[5] = color32;
spi_w[6] = color32;
spi_w[7] = color32;
spi_w[8] = color32;
spi_w[9] = color32;
spi_w[10] = color32;
spi_w[11] = color32;
spi_w[12] = color32;
spi_w[13] = color32;
spi_w[14] = color32;
spi_w[15] = color32;
while(len>31)
{
while ((*_spi_cmd)&SPI_USR);
*_spi_cmd = SPI_USR;
len -= 32;
}
empty = false;
}
if (len)
{
if(empty) {
for (uint32_t i=0; i <= len; i+=2) *spi_w++ = color32;
}
len = (len << 4) - 1;
while (*_spi_cmd&SPI_USR);
*_spi_mosi_dlen = len;
*_spi_cmd = SPI_USR;
}
while ((*_spi_cmd)&SPI_USR); // Move to later in code to use transmit time usefully?
}
//*/
//*
void TFT_eSPI::pushBlock(uint16_t color, uint32_t len){
volatile uint32_t* spi_w = _spi_w;
uint32_t color32 = (color<<8 | color >>8)<<16 | (color<<8 | color >>8);
uint32_t i = 0;
uint32_t rem = len & 0x1F;
len = len - rem;
// Start with partial buffer pixels
if (rem)
{
while (*_spi_cmd&SPI_USR);
for (i=0; i < rem; i+=2) *spi_w++ = color32;
*_spi_mosi_dlen = (rem << 4) - 1;
*_spi_cmd = SPI_USR;
if (!len) return; //{while (*_spi_cmd&SPI_USR); return; }
i = i>>1; while(i++<16) *spi_w++ = color32;
}
while (*_spi_cmd&SPI_USR);
if (!rem) while (i++<16) *spi_w++ = color32;
*_spi_mosi_dlen = 511;
// End with full buffer to maximise useful time for downstream code
while(len)
{
while (*_spi_cmd&SPI_USR);
*_spi_cmd = SPI_USR;
len -= 32;
}
// Do not wait here
//while (*_spi_cmd&SPI_USR);
}
//*/
/***************************************************************************************
** Function name: pushSwapBytePixels - for ESP32
** Description: Write a sequence of pixels with swapped bytes
***************************************************************************************/
void TFT_eSPI::pushSwapBytePixels(const void* data_in, uint32_t len){
uint8_t* data = (uint8_t*)data_in;
uint32_t color[16];
if (len > 31)
{
WRITE_PERI_REG(SPI_MOSI_DLEN_REG(SPI_PORT), 511);
while(len>31)
{
uint32_t i = 0;
while(i<16)
{
color[i++] = DAT8TO32(data);
data+=4;
}
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
WRITE_PERI_REG(SPI_W0_REG(SPI_PORT), color[0]);
WRITE_PERI_REG(SPI_W1_REG(SPI_PORT), color[1]);
WRITE_PERI_REG(SPI_W2_REG(SPI_PORT), color[2]);
WRITE_PERI_REG(SPI_W3_REG(SPI_PORT), color[3]);
WRITE_PERI_REG(SPI_W4_REG(SPI_PORT), color[4]);
WRITE_PERI_REG(SPI_W5_REG(SPI_PORT), color[5]);
WRITE_PERI_REG(SPI_W6_REG(SPI_PORT), color[6]);
WRITE_PERI_REG(SPI_W7_REG(SPI_PORT), color[7]);
WRITE_PERI_REG(SPI_W8_REG(SPI_PORT), color[8]);
WRITE_PERI_REG(SPI_W9_REG(SPI_PORT), color[9]);
WRITE_PERI_REG(SPI_W10_REG(SPI_PORT), color[10]);
WRITE_PERI_REG(SPI_W11_REG(SPI_PORT), color[11]);
WRITE_PERI_REG(SPI_W12_REG(SPI_PORT), color[12]);
WRITE_PERI_REG(SPI_W13_REG(SPI_PORT), color[13]);
WRITE_PERI_REG(SPI_W14_REG(SPI_PORT), color[14]);
WRITE_PERI_REG(SPI_W15_REG(SPI_PORT), color[15]);
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_USR);
len -= 32;
}
}
if (len > 15)
{
uint32_t i = 0;
while(i<8)
{
color[i++] = DAT8TO32(data);
data+=4;
}
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
WRITE_PERI_REG(SPI_MOSI_DLEN_REG(SPI_PORT), 255);
WRITE_PERI_REG(SPI_W0_REG(SPI_PORT), color[0]);
WRITE_PERI_REG(SPI_W1_REG(SPI_PORT), color[1]);
WRITE_PERI_REG(SPI_W2_REG(SPI_PORT), color[2]);
WRITE_PERI_REG(SPI_W3_REG(SPI_PORT), color[3]);
WRITE_PERI_REG(SPI_W4_REG(SPI_PORT), color[4]);
WRITE_PERI_REG(SPI_W5_REG(SPI_PORT), color[5]);
WRITE_PERI_REG(SPI_W6_REG(SPI_PORT), color[6]);
WRITE_PERI_REG(SPI_W7_REG(SPI_PORT), color[7]);
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_USR);
len -= 16;
}
if (len)
{
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
WRITE_PERI_REG(SPI_MOSI_DLEN_REG(SPI_PORT), (len << 4) - 1);
for (uint32_t i=0; i <= (len<<1); i+=4) {
WRITE_PERI_REG(SPI_W0_REG(SPI_PORT)+i, DAT8TO32(data)); data+=4;
}
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_USR);
}
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
}
/***************************************************************************************
** Function name: pushPixels - for ESP32
** Description: Write a sequence of pixels
***************************************************************************************/
void TFT_eSPI::pushPixels(const void* data_in, uint32_t len){
if(_swapBytes) {
pushSwapBytePixels(data_in, len);
return;
}
uint32_t *data = (uint32_t*)data_in;
if (len > 31)
{
WRITE_PERI_REG(SPI_MOSI_DLEN_REG(SPI_PORT), 511);
while(len>31)
{
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
WRITE_PERI_REG(SPI_W0_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W1_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W2_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W3_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W4_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W5_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W6_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W7_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W8_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W9_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W10_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W11_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W12_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W13_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W14_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W15_REG(SPI_PORT), *data++);
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_USR);
len -= 32;
}
}
if (len)
{
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
WRITE_PERI_REG(SPI_MOSI_DLEN_REG(SPI_PORT), (len << 4) - 1);
for (uint32_t i=0; i <= (len<<1); i+=4) WRITE_PERI_REG((SPI_W0_REG(SPI_PORT) + i), *data++);
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_USR);
}
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
}
////////////////////////////////////////////////////////////////////////////////////////
#elif defined (SPI_18BIT_DRIVER) // SPI 18-bit colour
////////////////////////////////////////////////////////////////////////////////////////
/***************************************************************************************
** Function name: pushBlock - for ESP32 and 3 byte RGB display
** Description: Write a block of pixels of the same colour
***************************************************************************************/
void TFT_eSPI::pushBlock(uint16_t color, uint32_t len)
{
// Split out the colours
uint32_t r = (color & 0xF800)>>8;
uint32_t g = (color & 0x07E0)<<5;
uint32_t b = (color & 0x001F)<<19;
// Concatenate 4 pixels into three 32-bit blocks
uint32_t r0 = r<<24 | b | g | r;
uint32_t r1 = r0>>8 | g<<16;
uint32_t r2 = r1>>8 | b<<8;
if (len > 19)
{
SET_PERI_REG_BITS(SPI_MOSI_DLEN_REG(SPI_PORT), SPI_USR_MOSI_DBITLEN, 479, SPI_USR_MOSI_DBITLEN_S);
while(len>19)
{
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
WRITE_PERI_REG(SPI_W0_REG(SPI_PORT), r0);
WRITE_PERI_REG(SPI_W1_REG(SPI_PORT), r1);
WRITE_PERI_REG(SPI_W2_REG(SPI_PORT), r2);
WRITE_PERI_REG(SPI_W3_REG(SPI_PORT), r0);
WRITE_PERI_REG(SPI_W4_REG(SPI_PORT), r1);
WRITE_PERI_REG(SPI_W5_REG(SPI_PORT), r2);
WRITE_PERI_REG(SPI_W6_REG(SPI_PORT), r0);
WRITE_PERI_REG(SPI_W7_REG(SPI_PORT), r1);
WRITE_PERI_REG(SPI_W8_REG(SPI_PORT), r2);
WRITE_PERI_REG(SPI_W9_REG(SPI_PORT), r0);
WRITE_PERI_REG(SPI_W10_REG(SPI_PORT), r1);
WRITE_PERI_REG(SPI_W11_REG(SPI_PORT), r2);
WRITE_PERI_REG(SPI_W12_REG(SPI_PORT), r0);
WRITE_PERI_REG(SPI_W13_REG(SPI_PORT), r1);
WRITE_PERI_REG(SPI_W14_REG(SPI_PORT), r2);
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_USR);
len -= 20;
}
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
}
if (len)
{
SET_PERI_REG_BITS(SPI_MOSI_DLEN_REG(SPI_PORT), SPI_USR_MOSI_DBITLEN, (len * 24) - 1, SPI_USR_MOSI_DBITLEN_S);
WRITE_PERI_REG(SPI_W0_REG(SPI_PORT), r0);
WRITE_PERI_REG(SPI_W1_REG(SPI_PORT), r1);
WRITE_PERI_REG(SPI_W2_REG(SPI_PORT), r2);
WRITE_PERI_REG(SPI_W3_REG(SPI_PORT), r0);
WRITE_PERI_REG(SPI_W4_REG(SPI_PORT), r1);
WRITE_PERI_REG(SPI_W5_REG(SPI_PORT), r2);
if (len > 8 )
{
WRITE_PERI_REG(SPI_W6_REG(SPI_PORT), r0);
WRITE_PERI_REG(SPI_W7_REG(SPI_PORT), r1);
WRITE_PERI_REG(SPI_W8_REG(SPI_PORT), r2);
WRITE_PERI_REG(SPI_W9_REG(SPI_PORT), r0);
WRITE_PERI_REG(SPI_W10_REG(SPI_PORT), r1);
WRITE_PERI_REG(SPI_W11_REG(SPI_PORT), r2);
WRITE_PERI_REG(SPI_W12_REG(SPI_PORT), r0);
WRITE_PERI_REG(SPI_W13_REG(SPI_PORT), r1);
WRITE_PERI_REG(SPI_W14_REG(SPI_PORT), r2);
}
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_USR);
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
}
}
/***************************************************************************************
** Function name: pushPixels - for ESP32 and 3 byte RGB display
** Description: Write a sequence of pixels
***************************************************************************************/
void TFT_eSPI::pushPixels(const void* data_in, uint32_t len){
uint16_t *data = (uint16_t*)data_in;
// ILI9488 write macro is not endianess dependant, hence !_swapBytes
if(!_swapBytes) { while ( len-- ) {tft_Write_16S(*data); data++;} }
else { while ( len-- ) {tft_Write_16(*data); data++;} }
}
/***************************************************************************************
** Function name: pushSwapBytePixels - for ESP32 and 3 byte RGB display
** Description: Write a sequence of pixels with swapped bytes
***************************************************************************************/
void TFT_eSPI::pushSwapBytePixels(const void* data_in, uint32_t len){
uint16_t *data = (uint16_t*)data_in;
// ILI9488 write macro is not endianess dependant, so swap byte macro not used here
while ( len-- ) {tft_Write_16(*data); data++;}
}
////////////////////////////////////////////////////////////////////////////////////////
#elif defined (TFT_PARALLEL_8_BIT) // Now the code for ESP32 8-bit parallel
////////////////////////////////////////////////////////////////////////////////////////
/***************************************************************************************
** Function name: pushBlock - for ESP32 and parallel display
** Description: Write a block of pixels of the same colour
***************************************************************************************/
void TFT_eSPI::pushBlock(uint16_t color, uint32_t len){
#if defined (SSD1963_DRIVER)
if ( ((color & 0xF800)>> 8) == ((color & 0x07E0)>> 3) && ((color & 0xF800)>> 8)== ((color & 0x001F)<< 3) )
#else
if ( (color >> 8) == (color & 0x00FF) )
#endif
{ if (!len) return;
tft_Write_16(color);
#if defined (SSD1963_DRIVER)
while (--len) {WR_L; WR_H; WR_L; WR_H; WR_L; WR_H;}
#else
#ifdef PSEUDO_16_BIT
while (--len) {WR_L; WR_H;}
#else
while (--len) {WR_L; WR_H; WR_L; WR_H;}
#endif
#endif
}
else while (len--) {tft_Write_16(color);}
}
/***************************************************************************************
** Function name: pushSwapBytePixels - for ESP32 and parallel display
** Description: Write a sequence of pixels with swapped bytes
***************************************************************************************/
void TFT_eSPI::pushSwapBytePixels(const void* data_in, uint32_t len){
uint16_t *data = (uint16_t*)data_in;
while ( len-- ) {tft_Write_16(*data); data++;}
}
/***************************************************************************************
** Function name: pushPixels - for ESP32 and parallel display
** Description: Write a sequence of pixels
***************************************************************************************/
void TFT_eSPI::pushPixels(const void* data_in, uint32_t len){
uint16_t *data = (uint16_t*)data_in;
if(_swapBytes) { while ( len-- ) {tft_Write_16(*data); data++; } }
else { while ( len-- ) {tft_Write_16S(*data); data++;} }
}
////////////////////////////////////////////////////////////////////////////////////////
#endif // End of display interface specific functions
////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////
#if defined (ESP32_DMA) && !defined (TFT_PARALLEL_8_BIT) // DMA FUNCTIONS
////////////////////////////////////////////////////////////////////////////////////////
/***************************************************************************************
** Function name: dmaBusy
** Description: Check if DMA is busy
***************************************************************************************/
bool TFT_eSPI::dmaBusy(void)
{
if (!DMA_Enabled || !spiBusyCheck) return false;
spi_transaction_t *rtrans;
esp_err_t ret;
uint8_t checks = spiBusyCheck;
for (int i = 0; i < checks; ++i)
{
ret = spi_device_get_trans_result(dmaHAL, &rtrans, 0);
if (ret == ESP_OK) spiBusyCheck--;
}
//Serial.print("spiBusyCheck=");Serial.println(spiBusyCheck);
if (spiBusyCheck ==0) return false;
return true;
}
/***************************************************************************************
** Function name: dmaWait
** Description: Wait until DMA is over (blocking!)
***************************************************************************************/
void TFT_eSPI::dmaWait(void)
{
if (!DMA_Enabled || !spiBusyCheck) return;
spi_transaction_t *rtrans;
esp_err_t ret;
for (int i = 0; i < spiBusyCheck; ++i)
{
ret = spi_device_get_trans_result(dmaHAL, &rtrans, portMAX_DELAY);
assert(ret == ESP_OK);
}
spiBusyCheck = 0;
}
/***************************************************************************************
** Function name: pushPixelsDMA
** Description: Push pixels to TFT (len must be less than 32767)
***************************************************************************************/
// This will byte swap the original image if setSwapBytes(true) was called by sketch.
void TFT_eSPI::pushPixelsDMA(uint16_t* image, uint32_t len)
{
if ((len == 0) || (!DMA_Enabled)) return;
dmaWait();
if(_swapBytes) {
for (uint32_t i = 0; i < len; i++) (image[i] = image[i] << 8 | image[i] >> 8);
}
esp_err_t ret;
static spi_transaction_t trans;
memset(&trans, 0, sizeof(spi_transaction_t));
trans.user = (void *)1;
trans.tx_buffer = image; //finally send the line data
trans.length = len * 16; //Data length, in bits
trans.flags = 0; //SPI_TRANS_USE_TXDATA flag
ret = spi_device_queue_trans(dmaHAL, &trans, portMAX_DELAY);
assert(ret == ESP_OK);
spiBusyCheck++;
}
/***************************************************************************************
** Function name: pushImageDMA
** Description: Push image to a window (w*h must be less than 65536)
***************************************************************************************/
// Fixed const data assumed, will NOT clip or swap bytes
void TFT_eSPI::pushImageDMA(int32_t x, int32_t y, int32_t w, int32_t h, uint16_t const* image)
{
if ((w == 0) || (h == 0) || (!DMA_Enabled)) return;
uint32_t len = w*h;
dmaWait();
setAddrWindow(x, y, w, h);
esp_err_t ret;
static spi_transaction_t trans;
memset(&trans, 0, sizeof(spi_transaction_t));
trans.user = (void *)1;
trans.tx_buffer = image; //Data pointer
trans.length = len * 16; //Data length, in bits
trans.flags = 0; //SPI_TRANS_USE_TXDATA flag
ret = spi_device_queue_trans(dmaHAL, &trans, portMAX_DELAY);
assert(ret == ESP_OK);
spiBusyCheck++;
}
/***************************************************************************************
** Function name: pushImageDMA
** Description: Push image to a window (w*h must be less than 65536)
***************************************************************************************/
// This will clip and also swap bytes if setSwapBytes(true) was called by sketch
void TFT_eSPI::pushImageDMA(int32_t x, int32_t y, int32_t w, int32_t h, uint16_t* image, uint16_t* buffer)
{
if ((x >= _vpW) || (y >= _vpH) || (!DMA_Enabled)) return;
int32_t dx = 0;
int32_t dy = 0;
int32_t dw = w;
int32_t dh = h;
if (x < _vpX) { dx = _vpX - x; dw -= dx; x = _vpX; }
if (y < _vpY) { dy = _vpY - y; dh -= dy; y = _vpY; }
if ((x + dw) > _vpW ) dw = _vpW - x;
if ((y + dh) > _vpH ) dh = _vpH - y;
if (dw < 1 || dh < 1) return;
uint32_t len = dw*dh;
if (buffer == nullptr) {
buffer = image;
dmaWait();
}
// If image is clipped, copy pixels into a contiguous block
if ( (dw != w) || (dh != h) ) {
if(_swapBytes) {
for (int32_t yb = 0; yb < dh; yb++) {
for (int32_t xb = 0; xb < dw; xb++) {
uint32_t src = xb + dx + w * (yb + dy);
(buffer[xb + yb * dw] = image[src] << 8 | image[src] >> 8);
}
}
}
else {
for (int32_t yb = 0; yb < dh; yb++) {
memcpy((uint8_t*) (buffer + yb * dw), (uint8_t*) (image + dx + w * (yb + dy)), dw << 1);
}
}
}
// else, if a buffer pointer has been provided copy whole image to the buffer
else if (buffer != image || _swapBytes) {
if(_swapBytes) {
for (uint32_t i = 0; i < len; i++) (buffer[i] = image[i] << 8 | image[i] >> 8);
}
else {
memcpy(buffer, image, len*2);
}
}
if (spiBusyCheck) dmaWait(); // In case we did not wait earlier
setAddrWindow(x, y, dw, dh);
esp_err_t ret;
static spi_transaction_t trans;
memset(&trans, 0, sizeof(spi_transaction_t));
trans.user = (void *)1;
trans.tx_buffer = buffer; //finally send the line data
trans.length = len * 16; //Data length, in bits
trans.flags = 0; //SPI_TRANS_USE_TXDATA flag
ret = spi_device_queue_trans(dmaHAL, &trans, portMAX_DELAY);
assert(ret == ESP_OK);
spiBusyCheck++;
}
////////////////////////////////////////////////////////////////////////////////////////
// Processor specific DMA initialisation
////////////////////////////////////////////////////////////////////////////////////////
// The DMA functions here work with SPI only (not parallel)
/***************************************************************************************
** Function name: dc_callback
** Description: Toggles DC line during transaction
***************************************************************************************/
extern "C" void dc_callback();
void IRAM_ATTR dc_callback(spi_transaction_t *spi_tx)
{
if ((bool)spi_tx->user) {DC_D;}
else {DC_C;}
}
/***************************************************************************************
** Function name: dma_end_callback
** Description: Clear DMA run flag to stop retransmission loop
***************************************************************************************/
extern "C" void dma_end_callback();
void IRAM_ATTR dma_end_callback(spi_transaction_t *spi_tx)
{
WRITE_PERI_REG(SPI_DMA_CONF_REG(spi_host), 0);
}
/***************************************************************************************
** Function name: initDMA
** Description: Initialise the DMA engine - returns true if init OK
***************************************************************************************/
bool TFT_eSPI::initDMA(bool ctrl_cs)
{
if (DMA_Enabled) return false;
esp_err_t ret;
spi_bus_config_t buscfg = {
.mosi_io_num = TFT_MOSI,
.miso_io_num = TFT_MISO,
.sclk_io_num = TFT_SCLK,
.quadwp_io_num = -1,
.quadhd_io_num = -1,
.data4_io_num = -1,
.data5_io_num = -1,
.data6_io_num = -1,
.data7_io_num = -1,
.max_transfer_sz = TFT_WIDTH * TFT_HEIGHT * 2 + 8, // TFT screen size
.flags = 0,
.intr_flags = 0
};
int8_t pin = -1;
if (ctrl_cs) pin = TFT_CS;
spi_device_interface_config_t devcfg = {
.command_bits = 0,
.address_bits = 0,
.dummy_bits = 0,
.mode = TFT_SPI_MODE,
.duty_cycle_pos = 0,
.cs_ena_pretrans = 0,
.cs_ena_posttrans = 0,
.clock_speed_hz = SPI_FREQUENCY,
.input_delay_ns = 0,
.spics_io_num = pin,
.flags = SPI_DEVICE_NO_DUMMY, //0,
.queue_size = 1,
.pre_cb = 0, //dc_callback, //Callback to handle D/C line
#ifdef CONFIG_IDF_TARGET_ESP32
.post_cb = 0
#else
.post_cb = dma_end_callback
#endif
};
ret = spi_bus_initialize(spi_host, &buscfg, DMA_CHANNEL);
ESP_ERROR_CHECK(ret);
ret = spi_bus_add_device(spi_host, &devcfg, &dmaHAL);
ESP_ERROR_CHECK(ret);
DMA_Enabled = true;
spiBusyCheck = 0;
return true;
}
/***************************************************************************************
** Function name: deInitDMA
** Description: Disconnect the DMA engine from SPI
***************************************************************************************/
void TFT_eSPI::deInitDMA(void)
{
if (!DMA_Enabled) return;
spi_bus_remove_device(dmaHAL);
spi_bus_free(spi_host);
DMA_Enabled = false;
}
////////////////////////////////////////////////////////////////////////////////////////
#endif // End of DMA FUNCTIONS
////////////////////////////////////////////////////////////////////////////////////////
lib/TFT_eSPI/Processors/TFT_eSPI_ESP32.h
-591
View File
@@ -1,591 +0,0 @@
////////////////////////////////////////////////////
// TFT_eSPI driver functions for ESP32 processors //
////////////////////////////////////////////////////
#ifndef _TFT_eSPI_ESP32H_
#define _TFT_eSPI_ESP32H_
// Processor ID reported by getSetup()
#define PROCESSOR_ID 0x32
// Include processor specific header
#include "soc/spi_reg.h"
#include "driver/spi_master.h"
#include "hal/gpio_ll.h"
#if !defined(CONFIG_IDF_TARGET_ESP32C3) && !defined(CONFIG_IDF_TARGET_ESP32S2) && !defined(CONFIG_IDF_TARGET_ESP32)
#define CONFIG_IDF_TARGET_ESP32
#endif
// Fix IDF problems with ESP32C3
#if CONFIG_IDF_TARGET_ESP32C3
// Fix ESP32C3 IDF bug for missing definition
#ifndef REG_SPI_BASE
#define REG_SPI_BASE(i) (DR_REG_SPI1_BASE + (((i)>1) ? (((i)* 0x1000) + 0x20000) : (((~(i)) & 1)* 0x1000 )))
#endif
// Fix ESP32C3 IDF bug for name change
#ifndef SPI_MOSI_DLEN_REG
#define SPI_MOSI_DLEN_REG(x) SPI_MS_DLEN_REG(x)
#endif
// Fix ESP32C3 specific register reference
#define out_w1tc out_w1tc.val
#define out_w1ts out_w1ts.val
#endif
// SUPPORT_TRANSACTIONS is mandatory for ESP32 so the hal mutex is toggled
#if !defined (SUPPORT_TRANSACTIONS)
#define SUPPORT_TRANSACTIONS
#endif
/*
ESP32:
FSPI not defined
HSPI = 2, uses SPI2
VSPI = 3, uses SPI3
ESP32-S2:
FSPI = 1, uses SPI2
HSPI = 2, uses SPI3
VSPI not defined
ESP32 C3:
FSPI = 0, uses SPI2 ???? To be checked
HSPI = 1, uses SPI3 ???? To be checked
VSPI not defined
For ESP32/S2/C3:
SPI1_HOST = 0
SPI2_HOST = 1
SPI3_HOST = 2
*/
// ESP32 specific SPI port selection
#ifdef USE_HSPI_PORT
#ifdef CONFIG_IDF_TARGET_ESP32
#define SPI_PORT HSPI //HSPI is port 2 on ESP32
#else
#define SPI_PORT 3 //HSPI is port 3 on ESP32 S2
#endif
#elif defined(USE_FSPI_PORT)
#define SPI_PORT 2 //FSPI(ESP32 S2)
#else
#ifdef CONFIG_IDF_TARGET_ESP32
#define SPI_PORT VSPI
#else
#define SPI_PORT 2 //FSPI(ESP32 S2)
#endif
#endif
#ifdef RPI_DISPLAY_TYPE
#define CMD_BITS (16-1)
#else
#define CMD_BITS (8-1)
#endif
// Initialise processor specific SPI functions, used by init()
#define INIT_TFT_DATA_BUS // Not used
// Define a generic flag for 8-bit parallel
#if defined (ESP32_PARALLEL) // Specific to ESP32 for backwards compatibility
#if !defined (TFT_PARALLEL_8_BIT)
#define TFT_PARALLEL_8_BIT // Generic parallel flag
#endif
#endif
// Ensure ESP32 specific flag is defined for 8-bit parallel
#if defined (TFT_PARALLEL_8_BIT)
#if !defined (ESP32_PARALLEL)
#define ESP32_PARALLEL
#endif
#endif
// Processor specific code used by SPI bus transaction startWrite and endWrite functions
#if !defined (ESP32_PARALLEL)
#if (TFT_SPI_MODE == SPI_MODE1) || (TFT_SPI_MODE == SPI_MODE2)
#define SET_BUS_WRITE_MODE *_spi_user = SPI_USR_MOSI | SPI_CK_OUT_EDGE
#define SET_BUS_READ_MODE *_spi_user = SPI_USR_MOSI | SPI_USR_MISO | SPI_DOUTDIN | SPI_CK_OUT_EDGE
#else
#define SET_BUS_WRITE_MODE *_spi_user = SPI_USR_MOSI
#define SET_BUS_READ_MODE *_spi_user = SPI_USR_MOSI | SPI_USR_MISO | SPI_DOUTDIN
#endif
#else
// Not applicable to parallel bus
#define SET_BUS_WRITE_MODE
#define SET_BUS_READ_MODE
#endif
// Code to check if DMA is busy, used by SPI bus transaction transaction and endWrite functions
#if !defined(TFT_PARALLEL_8_BIT) && !defined(SPI_18BIT_DRIVER)
#define ESP32_DMA
// Code to check if DMA is busy, used by SPI DMA + transaction + endWrite functions
#define DMA_BUSY_CHECK dmaWait()
#else
#define DMA_BUSY_CHECK
#endif
#if defined(TFT_PARALLEL_8_BIT)
#define SPI_BUSY_CHECK
#else
#define SPI_BUSY_CHECK while (*_spi_cmd&SPI_USR)
#endif
// If smooth font is used then it is likely SPIFFS will be needed
#ifdef SMOOTH_FONT
// Call up the SPIFFS (SPI FLASH Filing System) for the anti-aliased fonts
#define FS_NO_GLOBALS
#include <FS.h>
#include "SPIFFS.h" // ESP32 only
#define FONT_FS_AVAILABLE
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Define the DC (TFT Data/Command or Register Select (RS))pin drive code
////////////////////////////////////////////////////////////////////////////////////////
#ifndef TFT_DC
#define DC_C // No macro allocated so it generates no code
#define DC_D // No macro allocated so it generates no code
#else
#if defined (TFT_PARALLEL_8_BIT)
// TFT_DC, by design, must be in range 0-31 for single register parallel write
#if (TFT_DC >= 0) && (TFT_DC < 32)
#define DC_C GPIO.out_w1tc = (1 << TFT_DC)
#define DC_D GPIO.out_w1ts = (1 << TFT_DC)
#elif (TFT_DC >= 32)
#define DC_C GPIO.out1_w1tc.val = (1 << (TFT_DC- 32))
#define DC_D GPIO.out1_w1ts.val = (1 << (TFT_DC- 32))
#else
#define DC_C
#define DC_D
#endif
#else
#if (TFT_DC >= 32)
#ifdef RPI_DISPLAY_TYPE // RPi displays need a slower DC change
#define DC_C GPIO.out1_w1ts.val = (1 << (TFT_DC - 32)); \
GPIO.out1_w1tc.val = (1 << (TFT_DC - 32))
#define DC_D GPIO.out1_w1tc.val = (1 << (TFT_DC - 32)); \
GPIO.out1_w1ts.val = (1 << (TFT_DC - 32))
#else
#define DC_C GPIO.out1_w1tc.val = (1 << (TFT_DC - 32))//;GPIO.out1_w1tc.val = (1 << (TFT_DC - 32))
#define DC_D GPIO.out1_w1ts.val = (1 << (TFT_DC - 32))//;GPIO.out1_w1ts.val = (1 << (TFT_DC - 32))
#endif
#elif (TFT_DC >= 0)
#if defined (RPI_DISPLAY_TYPE)
#if defined (ILI9486_DRIVER)
// RPi ILI9486 display needs a slower DC change
#define DC_C GPIO.out_w1tc = (1 << TFT_DC); \
GPIO.out_w1tc = (1 << TFT_DC)
#define DC_D GPIO.out_w1tc = (1 << TFT_DC); \
GPIO.out_w1ts = (1 << TFT_DC)
#else
// Other RPi displays need a slower C->D change
#define DC_C GPIO.out_w1tc = (1 << TFT_DC)
#define DC_D GPIO.out_w1tc = (1 << TFT_DC); \
GPIO.out_w1ts = (1 << TFT_DC)
#endif
#else
#define DC_C GPIO.out_w1tc = (1 << TFT_DC)//;GPIO.out_w1tc = (1 << TFT_DC)
#define DC_D GPIO.out_w1ts = (1 << TFT_DC)//;GPIO.out_w1ts = (1 << TFT_DC)
#endif
#else
#define DC_C
#define DC_D
#endif
#endif
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Define the CS (TFT chip select) pin drive code
////////////////////////////////////////////////////////////////////////////////////////
#ifndef TFT_CS
#define TFT_CS -1 // Keep DMA code happy
#define CS_L // No macro allocated so it generates no code
#define CS_H // No macro allocated so it generates no code
#else
#if defined (TFT_PARALLEL_8_BIT)
#if TFT_CS >= 32
#define CS_L GPIO.out1_w1tc.val = (1 << (TFT_CS - 32))
#define CS_H GPIO.out1_w1ts.val = (1 << (TFT_CS - 32))
#elif TFT_CS >= 0
#define CS_L GPIO.out_w1tc = (1 << TFT_CS)
#define CS_H GPIO.out_w1ts = (1 << TFT_CS)
#else
#define CS_L
#define CS_H
#endif
#else
#if (TFT_CS >= 32)
#ifdef RPI_DISPLAY_TYPE // RPi display needs a slower CS change
#define CS_L GPIO.out1_w1ts.val = (1 << (TFT_CS - 32)); \
GPIO.out1_w1tc.val = (1 << (TFT_CS - 32))
#define CS_H GPIO.out1_w1tc.val = (1 << (TFT_CS - 32)); \
GPIO.out1_w1ts.val = (1 << (TFT_CS - 32))
#else
#define CS_L GPIO.out1_w1tc.val = (1 << (TFT_CS - 32)); GPIO.out1_w1tc.val = (1 << (TFT_CS - 32))
#define CS_H GPIO.out1_w1ts.val = (1 << (TFT_CS - 32))//;GPIO.out1_w1ts.val = (1 << (TFT_CS - 32))
#endif
#elif (TFT_CS >= 0)
#ifdef RPI_DISPLAY_TYPE // RPi display needs a slower CS change
#define CS_L GPIO.out_w1ts = (1 << TFT_CS); GPIO.out_w1tc = (1 << TFT_CS)
#define CS_H GPIO.out_w1tc = (1 << TFT_CS); GPIO.out_w1ts = (1 << TFT_CS)
#else
#define CS_L GPIO.out_w1tc = (1 << TFT_CS); GPIO.out_w1tc = (1 << TFT_CS)
#define CS_H GPIO.out_w1ts = (1 << TFT_CS)//;GPIO.out_w1ts = (1 << TFT_CS)
#endif
#else
#define CS_L
#define CS_H
#endif
#endif
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Define the WR (TFT Write) pin drive code
////////////////////////////////////////////////////////////////////////////////////////
#if defined (TFT_WR)
#if (TFT_WR >= 32)
// Note: it will be ~1.25x faster if the TFT_WR pin uses a GPIO pin lower than 32
#define WR_L GPIO.out1_w1tc.val = (1 << (TFT_WR - 32))
#define WR_H GPIO.out1_w1ts.val = (1 << (TFT_WR - 32))
#elif (TFT_WR >= 0)
// TFT_WR, for best performance, should be in range 0-31 for single register parallel write
#define WR_L GPIO.out_w1tc = (1 << TFT_WR)
#define WR_H GPIO.out_w1ts = (1 << TFT_WR)
#else
#define WR_L
#define WR_H
#endif
#else
#define WR_L
#define WR_H
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Define the touch screen chip select pin drive code
////////////////////////////////////////////////////////////////////////////////////////
#ifndef TOUCH_CS
#define T_CS_L // No macro allocated so it generates no code
#define T_CS_H // No macro allocated so it generates no code
#else // XPT2046 is slow, so use slower digitalWrite here
#define T_CS_L digitalWrite(TOUCH_CS, LOW)
#define T_CS_H digitalWrite(TOUCH_CS, HIGH)
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Make sure SPI default pins are assigned if not specified by user or set to -1
////////////////////////////////////////////////////////////////////////////////////////
#if !defined (TFT_PARALLEL_8_BIT)
#ifdef USE_HSPI_PORT
#ifndef TFT_MISO
#define TFT_MISO -1
#endif
#ifndef TFT_MOSI
#define TFT_MOSI 13
#endif
#if (TFT_MOSI == -1)
#undef TFT_MOSI
#define TFT_MOSI 13
#endif
#ifndef TFT_SCLK
#define TFT_SCLK 14
#endif
#if (TFT_SCLK == -1)
#undef TFT_SCLK
#define TFT_SCLK 14
#endif
#else // VSPI port
#ifndef TFT_MISO
#define TFT_MISO -1
#endif
#ifndef TFT_MOSI
#define TFT_MOSI 23
#endif
#if (TFT_MOSI == -1)
#undef TFT_MOSI
#define TFT_MOSI 23
#endif
#ifndef TFT_SCLK
#define TFT_SCLK 18
#endif
#if (TFT_SCLK == -1)
#undef TFT_SCLK
#define TFT_SCLK 18
#endif
#if defined(CONFIG_IDF_TARGET_ESP32C3) || defined(CONFIG_IDF_TARGET_ESP32S2)
#if (TFT_MISO == -1)
#undef TFT_MISO
#define TFT_MISO TFT_MOSI
#endif
#endif
#endif
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Define the parallel bus interface chip pin drive code
////////////////////////////////////////////////////////////////////////////////////////
#if defined (TFT_PARALLEL_8_BIT)
// Create a bit set lookup table for data bus - wastes 1kbyte of RAM but speeds things up dramatically
// can then use e.g. GPIO.out_w1ts = set_mask(0xFF); to set data bus to 0xFF
#define PARALLEL_INIT_TFT_DATA_BUS \
for (int32_t c = 0; c<256; c++) \
{ \
xset_mask[c] = 0; \
if ( c & 0x01 ) xset_mask[c] |= (1 << TFT_D0); \
if ( c & 0x02 ) xset_mask[c] |= (1 << TFT_D1); \
if ( c & 0x04 ) xset_mask[c] |= (1 << TFT_D2); \
if ( c & 0x08 ) xset_mask[c] |= (1 << TFT_D3); \
if ( c & 0x10 ) xset_mask[c] |= (1 << TFT_D4); \
if ( c & 0x20 ) xset_mask[c] |= (1 << TFT_D5); \
if ( c & 0x40 ) xset_mask[c] |= (1 << TFT_D6); \
if ( c & 0x80 ) xset_mask[c] |= (1 << TFT_D7); \
} \
// Mask for the 8 data bits to set pin directions
#define GPIO_DIR_MASK ((1 << TFT_D0) | (1 << TFT_D1) | (1 << TFT_D2) | (1 << TFT_D3) | (1 << TFT_D4) | (1 << TFT_D5) | (1 << TFT_D6) | (1 << TFT_D7))
#if (TFT_WR >= 32)
// Data bits and the write line are cleared sequentially
#define GPIO_OUT_CLR_MASK (GPIO_DIR_MASK); WR_L
#elif (TFT_WR >= 0)
// Data bits and the write line are cleared to 0 in one step (1.25x faster)
#define GPIO_OUT_CLR_MASK (GPIO_DIR_MASK | (1 << TFT_WR))
#else
#define GPIO_OUT_CLR_MASK
#endif
// A lookup table is used to set the different bit patterns, this uses 1kByte of RAM
#define set_mask(C) xset_mask[C] // 63fps Sprite rendering test 33% faster, graphicstest only 1.8% faster than shifting in real time
// Real-time shifting alternative to above to save 1KByte RAM, 47 fps Sprite rendering test
/*#define set_mask(C) (((C)&0x80)>>7)<<TFT_D7 | (((C)&0x40)>>6)<<TFT_D6 | (((C)&0x20)>>5)<<TFT_D5 | (((C)&0x10)>>4)<<TFT_D4 | \
(((C)&0x08)>>3)<<TFT_D3 | (((C)&0x04)>>2)<<TFT_D2 | (((C)&0x02)>>1)<<TFT_D1 | (((C)&0x01)>>0)<<TFT_D0
//*/
// Write 8 bits to TFT
#define tft_Write_8(C) GPIO.out_w1tc = GPIO_OUT_CLR_MASK; GPIO.out_w1ts = set_mask((uint8_t)(C)); WR_H
#if defined (SSD1963_DRIVER)
// Write 18-bit color to TFT
#define tft_Write_16(C) GPIO.out_w1tc = GPIO_OUT_CLR_MASK; GPIO.out_w1ts = set_mask((uint8_t) (((C) & 0xF800)>> 8)); WR_H; \
GPIO.out_w1tc = GPIO_OUT_CLR_MASK; GPIO.out_w1ts = set_mask((uint8_t) (((C) & 0x07E0)>> 3)); WR_H; \
GPIO.out_w1tc = GPIO_OUT_CLR_MASK; GPIO.out_w1ts = set_mask((uint8_t) (((C) & 0x001F)<< 3)); WR_H
// 18-bit color write with swapped bytes
#define tft_Write_16S(C) Cswap = ((C) >>8 | (C) << 8); tft_Write_16(Cswap)
#else
#ifdef PSEUDO_16_BIT
// One write strobe for both bytes
#define tft_Write_16(C) GPIO.out_w1tc = GPIO_OUT_CLR_MASK; GPIO.out_w1ts = set_mask((uint8_t) ((C) >> 0)); WR_H
#define tft_Write_16S(C) GPIO.out_w1tc = GPIO_OUT_CLR_MASK; GPIO.out_w1ts = set_mask((uint8_t) ((C) >> 8)); WR_H
#else
// Write 16 bits to TFT
#define tft_Write_16(C) GPIO.out_w1tc = GPIO_OUT_CLR_MASK; GPIO.out_w1ts = set_mask((uint8_t) ((C) >> 8)); WR_H; \
GPIO.out_w1tc = GPIO_OUT_CLR_MASK; GPIO.out_w1ts = set_mask((uint8_t) ((C) >> 0)); WR_H
// 16-bit write with swapped bytes
#define tft_Write_16S(C) GPIO.out_w1tc = GPIO_OUT_CLR_MASK; GPIO.out_w1ts = set_mask((uint8_t) ((C) >> 0)); WR_H; \
GPIO.out_w1tc = GPIO_OUT_CLR_MASK; GPIO.out_w1ts = set_mask((uint8_t) ((C) >> 8)); WR_H
#endif
#endif
// Write 32 bits to TFT
#define tft_Write_32(C) GPIO.out_w1tc = GPIO_OUT_CLR_MASK; GPIO.out_w1ts = set_mask((uint8_t) ((C) >> 24)); WR_H; \
GPIO.out_w1tc = GPIO_OUT_CLR_MASK; GPIO.out_w1ts = set_mask((uint8_t) ((C) >> 16)); WR_H; \
GPIO.out_w1tc = GPIO_OUT_CLR_MASK; GPIO.out_w1ts = set_mask((uint8_t) ((C) >> 8)); WR_H; \
GPIO.out_w1tc = GPIO_OUT_CLR_MASK; GPIO.out_w1ts = set_mask((uint8_t) ((C) >> 0)); WR_H
// Write two concatenated 16-bit values to TFT
#define tft_Write_32C(C,D) GPIO.out_w1tc = GPIO_OUT_CLR_MASK; GPIO.out_w1ts = set_mask((uint8_t) ((C) >> 8)); WR_H; \
GPIO.out_w1tc = GPIO_OUT_CLR_MASK; GPIO.out_w1ts = set_mask((uint8_t) ((C) >> 0)); WR_H; \
GPIO.out_w1tc = GPIO_OUT_CLR_MASK; GPIO.out_w1ts = set_mask((uint8_t) ((D) >> 8)); WR_H; \
GPIO.out_w1tc = GPIO_OUT_CLR_MASK; GPIO.out_w1ts = set_mask((uint8_t) ((D) >> 0)); WR_H
// Write 16-bit value twice to TFT - used by drawPixel()
#define tft_Write_32D(C) GPIO.out_w1tc = GPIO_OUT_CLR_MASK; GPIO.out_w1ts = set_mask((uint8_t) ((C) >> 8)); WR_H; \
GPIO.out_w1tc = GPIO_OUT_CLR_MASK; GPIO.out_w1ts = set_mask((uint8_t) ((C) >> 0)); WR_H; \
GPIO.out_w1tc = GPIO_OUT_CLR_MASK; GPIO.out_w1ts = set_mask((uint8_t) ((C) >> 8)); WR_H; \
GPIO.out_w1tc = GPIO_OUT_CLR_MASK; GPIO.out_w1ts = set_mask((uint8_t) ((C) >> 0)); WR_H
// Read pin
#ifdef TFT_RD
#if (TFT_RD >= 32)
#define RD_L GPIO.out1_w1tc.val = (1 << (TFT_RD - 32))
#define RD_H GPIO.out1_w1ts.val = (1 << (TFT_RD - 32))
#elif (TFT_RD >= 0)
#define RD_L GPIO.out_w1tc = (1 << TFT_RD)
//#define RD_L digitalWrite(TFT_WR, LOW)
#define RD_H GPIO.out_w1ts = (1 << TFT_RD)
//#define RD_H digitalWrite(TFT_WR, HIGH)
#else
#define RD_L
#define RD_H
#endif
#else
#define TFT_RD -1
#define RD_L
#define RD_H
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Macros to write commands/pixel colour data to a SPI ILI948x TFT
////////////////////////////////////////////////////////////////////////////////////////
#elif defined (SPI_18BIT_DRIVER) // SPI 18-bit colour
// Write 8 bits to TFT
#define tft_Write_8(C) spi.transfer(C)
// Convert 16-bit colour to 18-bit and write in 3 bytes
#define tft_Write_16(C) spi.transfer(((C) & 0xF800)>>8); \
spi.transfer(((C) & 0x07E0)>>3); \
spi.transfer(((C) & 0x001F)<<3)
// Future option for transfer without wait
#define tft_Write_16N(C) tft_Write_16(C)
// Convert swapped byte 16-bit colour to 18-bit and write in 3 bytes
#define tft_Write_16S(C) spi.transfer((C) & 0xF8); \
spi.transfer(((C) & 0xE000)>>11 | ((C) & 0x07)<<5); \
spi.transfer(((C) & 0x1F00)>>5)
// Write 32 bits to TFT
#define tft_Write_32(C) spi.write32(C)
// Write two concatenated 16-bit values to TFT
#define tft_Write_32C(C,D) spi.write32((C)<<16 | (D))
// Write 16-bit value twice to TFT
#define tft_Write_32D(C) spi.write32((C)<<16 | (C))
////////////////////////////////////////////////////////////////////////////////////////
// Macros to write commands/pixel colour data to an Raspberry Pi TFT
////////////////////////////////////////////////////////////////////////////////////////
#elif defined (RPI_DISPLAY_TYPE)
// ESP32 low level SPI writes for 8, 16 and 32-bit values
// to avoid the function call overhead
#define TFT_WRITE_BITS(D, B) \
WRITE_PERI_REG(SPI_MOSI_DLEN_REG(SPI_PORT), B-1); \
WRITE_PERI_REG(SPI_W0_REG(SPI_PORT), D); \
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_USR); \
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
// Write 8 bits
#define tft_Write_8(C) TFT_WRITE_BITS((C)<<8, 16)
// Write 16 bits with corrected endianness for 16-bit colours
#define tft_Write_16(C) TFT_WRITE_BITS((C)<<8 | (C)>>8, 16)
// Future option for transfer without wait
#define tft_Write_16N(C) tft_Write_16(C)
// Write 16 bits
#define tft_Write_16S(C) TFT_WRITE_BITS(C, 16)
// Write 32 bits
#define tft_Write_32(C) TFT_WRITE_BITS(C, 32)
// Write two address coordinates
#define tft_Write_32C(C,D) TFT_WRITE_BITS((C)<<24 | (C), 32); \
TFT_WRITE_BITS((D)<<24 | (D), 32)
// Write same value twice
#define tft_Write_32D(C) tft_Write_32C(C,C)
////////////////////////////////////////////////////////////////////////////////////////
// Macros for all other SPI displays
////////////////////////////////////////////////////////////////////////////////////////
#else
/* Old macros
// ESP32 low level SPI writes for 8, 16 and 32-bit values
// to avoid the function call overhead
#define TFT_WRITE_BITS(D, B) \
WRITE_PERI_REG(SPI_MOSI_DLEN_REG(SPI_PORT), B-1); \
WRITE_PERI_REG(SPI_W0_REG(SPI_PORT), D); \
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_USR); \
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
// Write 8 bits
#define tft_Write_8(C) TFT_WRITE_BITS(C, 8)
// Write 16 bits with corrected endianness for 16-bit colours
#define tft_Write_16(C) TFT_WRITE_BITS((C)<<8 | (C)>>8, 16)
// Write 16 bits
#define tft_Write_16S(C) TFT_WRITE_BITS(C, 16)
// Write 32 bits
#define tft_Write_32(C) TFT_WRITE_BITS(C, 32)
// Write two address coordinates
#define tft_Write_32C(C,D) TFT_WRITE_BITS((uint16_t)((D)<<8 | (D)>>8)<<16 | (uint16_t)((C)<<8 | (C)>>8), 32)
// Write same value twice
#define tft_Write_32D(C) TFT_WRITE_BITS((uint16_t)((C)<<8 | (C)>>8)<<16 | (uint16_t)((C)<<8 | (C)>>8), 32)
//*/
//* Replacement slimmer macros
#define TFT_WRITE_BITS(D, B) *_spi_mosi_dlen = B-1; \
*_spi_w = D; \
*_spi_cmd = SPI_USR; \
while (*_spi_cmd & SPI_USR);
// Write 8 bits
#define tft_Write_8(C) TFT_WRITE_BITS(C, 8)
// Write 16 bits with corrected endianness for 16-bit colours
#define tft_Write_16(C) TFT_WRITE_BITS((C)<<8 | (C)>>8, 16)
// Future option for transfer without wait
#define tft_Write_16N(C) *_spi_mosi_dlen = 16-1; \
*_spi_w = ((C)<<8 | (C)>>8); \
*_spi_cmd = SPI_USR;
// Write 16 bits
#define tft_Write_16S(C) TFT_WRITE_BITS(C, 16)
// Write 32 bits
#define tft_Write_32(C) TFT_WRITE_BITS(C, 32)
// Write two address coordinates
#define tft_Write_32C(C,D) TFT_WRITE_BITS((uint16_t)((D)<<8 | (D)>>8)<<16 | (uint16_t)((C)<<8 | (C)>>8), 32)
// Write same value twice
#define tft_Write_32D(C) TFT_WRITE_BITS((uint16_t)((C)<<8 | (C)>>8)<<16 | (uint16_t)((C)<<8 | (C)>>8), 32)
//*/
#endif
#ifndef tft_Write_16N
#define tft_Write_16N tft_Write_16
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Macros to read from display using SPI or software SPI
////////////////////////////////////////////////////////////////////////////////////////
#if !defined (TFT_PARALLEL_8_BIT)
// Read from display using SPI or software SPI
// Use a SPI read transfer
#define tft_Read_8() spi.transfer(0)
#endif
// Concatenate a byte sequence A,B,C,D to CDAB, P is a uint8_t pointer
#define DAT8TO32(P) ( (uint32_t)P[0]<<8 | P[1] | P[2]<<24 | P[3]<<16 )
#endif // Header end
lib/TFT_eSPI/Processors/TFT_eSPI_ESP32_C3.c
-861
View File
@@ -1,861 +0,0 @@
////////////////////////////////////////////////////
// TFT_eSPI driver functions for ESP32 processors //
////////////////////////////////////////////////////
// Temporarily a separate file to TFT_eSPI_ESP32.c until board package low level API stabilises
////////////////////////////////////////////////////////////////////////////////////////
// Global variables
////////////////////////////////////////////////////////////////////////////////////////
// Select the SPI port to use, ESP32 has 2 options
#if !defined (TFT_PARALLEL_8_BIT)
#ifdef CONFIG_IDF_TARGET_ESP32
#ifdef USE_HSPI_PORT
SPIClass spi = SPIClass(HSPI);
#elif defined(USE_FSPI_PORT)
SPIClass spi = SPIClass(FSPI);
#else // use default VSPI port
SPIClass spi = SPIClass(VSPI);
#endif
#else
#ifdef USE_HSPI_PORT
SPIClass spi = SPIClass(HSPI);
#elif defined(USE_FSPI_PORT)
SPIClass spi = SPIClass(FSPI);
#else // use FSPI port
SPIClass& spi = SPI;
#endif
#endif
#endif
#ifdef ESP32_DMA
// DMA SPA handle
spi_device_handle_t dmaHAL;
#ifdef CONFIG_IDF_TARGET_ESP32
#define DMA_CHANNEL 1
#ifdef USE_HSPI_PORT
spi_host_device_t spi_host = HSPI_HOST;
#elif defined(USE_FSPI_PORT)
spi_host_device_t spi_host = SPI_HOST;
#else // use VSPI port
spi_host_device_t spi_host = VSPI_HOST;
#endif
#else
#ifdef USE_HSPI_PORT
#define DMA_CHANNEL 2
spi_host_device_t spi_host = (spi_host_device_t) DMA_CHANNEL; // Draws once then freezes
#else // use FSPI port
#define DMA_CHANNEL 1
spi_host_device_t spi_host = (spi_host_device_t) DMA_CHANNEL; // Draws once then freezes
#endif
#endif
#endif
#if !defined (TFT_PARALLEL_8_BIT)
// Volatile for register reads:
volatile uint32_t* _spi_cmd = (volatile uint32_t*)(SPI_CMD_REG(SPI_PORT));
volatile uint32_t* _spi_user = (volatile uint32_t*)(SPI_USER_REG(SPI_PORT));
// Register writes only:
volatile uint32_t* _spi_mosi_dlen = (volatile uint32_t*)(SPI_MOSI_DLEN_REG(SPI_PORT));
volatile uint32_t* _spi_w = (volatile uint32_t*)(SPI_W0_REG(SPI_PORT));
#endif
////////////////////////////////////////////////////////////////////////////////////////
#if defined (TFT_SDA_READ) && !defined (TFT_PARALLEL_8_BIT)
////////////////////////////////////////////////////////////////////////////////////////
/***************************************************************************************
** Function name: beginSDA - FPSI port only
** Description: Detach MOSI and attach MISO to SDA for reads
***************************************************************************************/
void TFT_eSPI::begin_SDA_Read(void)
{
gpio_set_direction((gpio_num_t)TFT_MOSI, GPIO_MODE_INPUT);
pinMatrixInAttach(TFT_MOSI, FSPIQ_IN_IDX, false);
SET_BUS_READ_MODE;
}
/***************************************************************************************
** Function name: endSDA - FPSI port only
** Description: Attach MOSI to SDA and detach MISO for writes
***************************************************************************************/
void TFT_eSPI::end_SDA_Read(void)
{
gpio_set_direction((gpio_num_t)TFT_MOSI, GPIO_MODE_OUTPUT);
pinMatrixOutAttach(TFT_MOSI, FSPID_OUT_IDX, false, false);
SET_BUS_WRITE_MODE;
}
////////////////////////////////////////////////////////////////////////////////////////
#endif // #if defined (TFT_SDA_READ)
////////////////////////////////////////////////////////////////////////////////////////
/***************************************************************************************
** Function name: read byte - supports class functions
** Description: Read a byte from ESP32 8-bit data port
***************************************************************************************/
// Parallel bus MUST be set to input before calling this function!
uint8_t TFT_eSPI::readByte(void)
{
uint8_t b = 0xAA;
#if defined (TFT_PARALLEL_8_BIT)
RD_L;
uint32_t reg; // Read all GPIO pins 0-31
reg = gpio_input_get(); // Read three times to allow for bus access time
reg = gpio_input_get();
reg = gpio_input_get(); // Data should be stable now
RD_H;
// Check GPIO bits used and build value
b = (((reg>>TFT_D0)&1) << 0);
b |= (((reg>>TFT_D1)&1) << 1);
b |= (((reg>>TFT_D2)&1) << 2);
b |= (((reg>>TFT_D3)&1) << 3);
b |= (((reg>>TFT_D4)&1) << 4);
b |= (((reg>>TFT_D5)&1) << 5);
b |= (((reg>>TFT_D6)&1) << 6);
b |= (((reg>>TFT_D7)&1) << 7);
#endif
return b;
}
////////////////////////////////////////////////////////////////////////////////////////
#ifdef TFT_PARALLEL_8_BIT
////////////////////////////////////////////////////////////////////////////////////////
/***************************************************************************************
** Function name: GPIO direction control - supports class functions
** Description: Set parallel bus to INPUT or OUTPUT
***************************************************************************************/
void TFT_eSPI::busDir(uint32_t mask, uint8_t mode)
{
// Arduino generic native function
pinMode(TFT_D0, mode);
pinMode(TFT_D1, mode);
pinMode(TFT_D2, mode);
pinMode(TFT_D3, mode);
pinMode(TFT_D4, mode);
pinMode(TFT_D5, mode);
pinMode(TFT_D6, mode);
pinMode(TFT_D7, mode);
}
/***************************************************************************************
** Function name: GPIO direction control - supports class functions
** Description: Set ESP32 GPIO pin to input or output (set high) ASAP
***************************************************************************************/
void TFT_eSPI::gpioMode(uint8_t gpio, uint8_t mode)
{
pinMode(gpio, mode);
digitalWrite(gpio, HIGH);
}
////////////////////////////////////////////////////////////////////////////////////////
#endif // #ifdef TFT_PARALLEL_8_BIT
////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////
#if defined (RPI_WRITE_STROBE) && !defined (TFT_PARALLEL_8_BIT) // Code for RPi TFT
////////////////////////////////////////////////////////////////////////////////////////
/***************************************************************************************
** Function name: pushBlock - for ESP32 or ESP8266 RPi TFT
** Description: Write a block of pixels of the same colour
***************************************************************************************/
void TFT_eSPI::pushBlock(uint16_t color, uint32_t len)
{
uint8_t colorBin[] = { (uint8_t) (color >> 8), (uint8_t) color };
if(len) spi.writePattern(&colorBin[0], 2, 1); len--;
while(len--) {WR_L; WR_H;}
}
/***************************************************************************************
** Function name: pushPixels - for ESP32 or ESP8266 RPi TFT
** Description: Write a sequence of pixels
***************************************************************************************/
void TFT_eSPI::pushPixels(const void* data_in, uint32_t len)
{
uint8_t *data = (uint8_t*)data_in;
if(_swapBytes) {
while ( len-- ) {tft_Write_16(*data); data++;}
return;
}
while ( len >=64 ) {spi.writePattern(data, 64, 1); data += 64; len -= 64; }
if (len) spi.writePattern(data, len, 1);
}
////////////////////////////////////////////////////////////////////////////////////////
#elif !defined (SPI_18BIT_DRIVER) && !defined (TFT_PARALLEL_8_BIT) // Most SPI displays
////////////////////////////////////////////////////////////////////////////////////////
/***************************************************************************************
** Function name: pushBlock - for ESP32
** Description: Write a block of pixels of the same colour
***************************************************************************************/
/*
void TFT_eSPI::pushBlock(uint16_t color, uint32_t len){
uint32_t color32 = (color<<8 | color >>8)<<16 | (color<<8 | color >>8);
bool empty = true;
volatile uint32_t* spi_w = (volatile uint32_t*)_spi_w;
if (len > 31)
{
*_spi_mosi_dlen = 511;
spi_w[0] = color32;
spi_w[1] = color32;
spi_w[2] = color32;
spi_w[3] = color32;
spi_w[4] = color32;
spi_w[5] = color32;
spi_w[6] = color32;
spi_w[7] = color32;
spi_w[8] = color32;
spi_w[9] = color32;
spi_w[10] = color32;
spi_w[11] = color32;
spi_w[12] = color32;
spi_w[13] = color32;
spi_w[14] = color32;
spi_w[15] = color32;
while(len>31)
{
while ((*_spi_cmd)&SPI_USR);
*_spi_cmd = SPI_USR;
len -= 32;
}
empty = false;
}
if (len)
{
if(empty) {
for (uint32_t i=0; i <= len; i+=2) *spi_w++ = color32;
}
len = (len << 4) - 1;
while (*_spi_cmd&SPI_USR);
*_spi_mosi_dlen = len;
*_spi_cmd = SPI_USR;
}
while ((*_spi_cmd)&SPI_USR); // Move to later in code to use transmit time usefully?
}
//*/
//*
void TFT_eSPI::pushBlock(uint16_t color, uint32_t len){
volatile uint32_t* spi_w = _spi_w;
uint32_t color32 = (color<<8 | color >>8)<<16 | (color<<8 | color >>8);
uint32_t i = 0;
uint32_t rem = len & 0x1F;
len = len - rem;
// Start with partial buffer pixels
if (rem)
{
while (*_spi_cmd&SPI_USR);
for (i=0; i < rem; i+=2) *spi_w++ = color32;
*_spi_mosi_dlen = (rem << 4) - 1;
#if CONFIG_IDF_TARGET_ESP32C3
*_spi_cmd = SPI_UPDATE;
while (*_spi_cmd & SPI_UPDATE);
#endif
*_spi_cmd = SPI_USR;
if (!len) return; //{while (*_spi_cmd&SPI_USR); return; }
i = i>>1; while(i++<16) *spi_w++ = color32;
}
while (*_spi_cmd&SPI_USR);
if (!rem) while (i++<16) *spi_w++ = color32;
*_spi_mosi_dlen = 511;
// End with full buffer to maximise useful time for downstream code
while(len)
{
while (*_spi_cmd&SPI_USR);
#if CONFIG_IDF_TARGET_ESP32C3
*_spi_cmd = SPI_UPDATE;
while (*_spi_cmd & SPI_UPDATE);
#endif
*_spi_cmd = SPI_USR;
len -= 32;
}
// Do not wait here
//while (*_spi_cmd&SPI_USR);
}
//*/
/***************************************************************************************
** Function name: pushSwapBytePixels - for ESP32
** Description: Write a sequence of pixels with swapped bytes
***************************************************************************************/
void TFT_eSPI::pushSwapBytePixels(const void* data_in, uint32_t len){
uint8_t* data = (uint8_t*)data_in;
uint32_t color[16];
if (len > 31)
{
WRITE_PERI_REG(SPI_MOSI_DLEN_REG(SPI_PORT), 511);
while(len>31)
{
uint32_t i = 0;
while(i<16)
{
color[i++] = DAT8TO32(data);
data+=4;
}
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
WRITE_PERI_REG(SPI_W0_REG(SPI_PORT), color[0]);
WRITE_PERI_REG(SPI_W1_REG(SPI_PORT), color[1]);
WRITE_PERI_REG(SPI_W2_REG(SPI_PORT), color[2]);
WRITE_PERI_REG(SPI_W3_REG(SPI_PORT), color[3]);
WRITE_PERI_REG(SPI_W4_REG(SPI_PORT), color[4]);
WRITE_PERI_REG(SPI_W5_REG(SPI_PORT), color[5]);
WRITE_PERI_REG(SPI_W6_REG(SPI_PORT), color[6]);
WRITE_PERI_REG(SPI_W7_REG(SPI_PORT), color[7]);
WRITE_PERI_REG(SPI_W8_REG(SPI_PORT), color[8]);
WRITE_PERI_REG(SPI_W9_REG(SPI_PORT), color[9]);
WRITE_PERI_REG(SPI_W10_REG(SPI_PORT), color[10]);
WRITE_PERI_REG(SPI_W11_REG(SPI_PORT), color[11]);
WRITE_PERI_REG(SPI_W12_REG(SPI_PORT), color[12]);
WRITE_PERI_REG(SPI_W13_REG(SPI_PORT), color[13]);
WRITE_PERI_REG(SPI_W14_REG(SPI_PORT), color[14]);
WRITE_PERI_REG(SPI_W15_REG(SPI_PORT), color[15]);
#if CONFIG_IDF_TARGET_ESP32C3
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_UPDATE);
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_UPDATE);
#endif
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_USR);
len -= 32;
}
}
if (len > 15)
{
uint32_t i = 0;
while(i<8)
{
color[i++] = DAT8TO32(data);
data+=4;
}
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
WRITE_PERI_REG(SPI_MOSI_DLEN_REG(SPI_PORT), 255);
WRITE_PERI_REG(SPI_W0_REG(SPI_PORT), color[0]);
WRITE_PERI_REG(SPI_W1_REG(SPI_PORT), color[1]);
WRITE_PERI_REG(SPI_W2_REG(SPI_PORT), color[2]);
WRITE_PERI_REG(SPI_W3_REG(SPI_PORT), color[3]);
WRITE_PERI_REG(SPI_W4_REG(SPI_PORT), color[4]);
WRITE_PERI_REG(SPI_W5_REG(SPI_PORT), color[5]);
WRITE_PERI_REG(SPI_W6_REG(SPI_PORT), color[6]);
WRITE_PERI_REG(SPI_W7_REG(SPI_PORT), color[7]);
#if CONFIG_IDF_TARGET_ESP32C3
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_UPDATE);
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_UPDATE);
#endif
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_USR);
len -= 16;
}
if (len)
{
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
WRITE_PERI_REG(SPI_MOSI_DLEN_REG(SPI_PORT), (len << 4) - 1);
for (uint32_t i=0; i <= (len<<1); i+=4) {
WRITE_PERI_REG(SPI_W0_REG(SPI_PORT)+i, DAT8TO32(data)); data+=4;
}
#if CONFIG_IDF_TARGET_ESP32C3
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_UPDATE);
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_UPDATE);
#endif
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_USR);
}
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
}
/***************************************************************************************
** Function name: pushPixels - for ESP32
** Description: Write a sequence of pixels
***************************************************************************************/
void TFT_eSPI::pushPixels(const void* data_in, uint32_t len){
if(_swapBytes) {
pushSwapBytePixels(data_in, len);
return;
}
uint32_t *data = (uint32_t*)data_in;
if (len > 31)
{
WRITE_PERI_REG(SPI_MOSI_DLEN_REG(SPI_PORT), 511);
while(len>31)
{
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
WRITE_PERI_REG(SPI_W0_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W1_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W2_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W3_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W4_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W5_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W6_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W7_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W8_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W9_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W10_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W11_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W12_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W13_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W14_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W15_REG(SPI_PORT), *data++);
#if CONFIG_IDF_TARGET_ESP32C3
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_UPDATE);
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_UPDATE);
#endif
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_USR);
len -= 32;
}
}
if (len)
{
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
WRITE_PERI_REG(SPI_MOSI_DLEN_REG(SPI_PORT), (len << 4) - 1);
for (uint32_t i=0; i <= (len<<1); i+=4) WRITE_PERI_REG((SPI_W0_REG(SPI_PORT) + i), *data++);
#if CONFIG_IDF_TARGET_ESP32C3
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_UPDATE);
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_UPDATE);
#endif
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_USR);
}
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
}
////////////////////////////////////////////////////////////////////////////////////////
#elif defined (SPI_18BIT_DRIVER) // SPI 18-bit colour
////////////////////////////////////////////////////////////////////////////////////////
/***************************************************************************************
** Function name: pushBlock - for ESP32 and 3 byte RGB display
** Description: Write a block of pixels of the same colour
***************************************************************************************/
void TFT_eSPI::pushBlock(uint16_t color, uint32_t len)
{
// Split out the colours
uint32_t r = (color & 0xF800)>>8;
uint32_t g = (color & 0x07E0)<<5;
uint32_t b = (color & 0x001F)<<19;
// Concatenate 4 pixels into three 32-bit blocks
uint32_t r0 = r<<24 | b | g | r;
uint32_t r1 = r0>>8 | g<<16;
uint32_t r2 = r1>>8 | b<<8;
if (len > 19)
{
WRITE_PERI_REG(SPI_MOSI_DLEN_REG(SPI_PORT), 479);
while(len>19)
{
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
WRITE_PERI_REG(SPI_W0_REG(SPI_PORT), r0);
WRITE_PERI_REG(SPI_W1_REG(SPI_PORT), r1);
WRITE_PERI_REG(SPI_W2_REG(SPI_PORT), r2);
WRITE_PERI_REG(SPI_W3_REG(SPI_PORT), r0);
WRITE_PERI_REG(SPI_W4_REG(SPI_PORT), r1);
WRITE_PERI_REG(SPI_W5_REG(SPI_PORT), r2);
WRITE_PERI_REG(SPI_W6_REG(SPI_PORT), r0);
WRITE_PERI_REG(SPI_W7_REG(SPI_PORT), r1);
WRITE_PERI_REG(SPI_W8_REG(SPI_PORT), r2);
WRITE_PERI_REG(SPI_W9_REG(SPI_PORT), r0);
WRITE_PERI_REG(SPI_W10_REG(SPI_PORT), r1);
WRITE_PERI_REG(SPI_W11_REG(SPI_PORT), r2);
WRITE_PERI_REG(SPI_W12_REG(SPI_PORT), r0);
WRITE_PERI_REG(SPI_W13_REG(SPI_PORT), r1);
WRITE_PERI_REG(SPI_W14_REG(SPI_PORT), r2);
#if CONFIG_IDF_TARGET_ESP32C3
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_UPDATE);
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_UPDATE);
#endif
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_USR);
len -= 20;
}
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
}
if (len)
{
WRITE_PERI_REG(SPI_MOSI_DLEN_REG(SPI_PORT), (len * 24) - 1);
WRITE_PERI_REG(SPI_W0_REG(SPI_PORT), r0);
WRITE_PERI_REG(SPI_W1_REG(SPI_PORT), r1);
WRITE_PERI_REG(SPI_W2_REG(SPI_PORT), r2);
WRITE_PERI_REG(SPI_W3_REG(SPI_PORT), r0);
WRITE_PERI_REG(SPI_W4_REG(SPI_PORT), r1);
WRITE_PERI_REG(SPI_W5_REG(SPI_PORT), r2);
if (len > 8 )
{
WRITE_PERI_REG(SPI_W6_REG(SPI_PORT), r0);
WRITE_PERI_REG(SPI_W7_REG(SPI_PORT), r1);
WRITE_PERI_REG(SPI_W8_REG(SPI_PORT), r2);
WRITE_PERI_REG(SPI_W9_REG(SPI_PORT), r0);
WRITE_PERI_REG(SPI_W10_REG(SPI_PORT), r1);
WRITE_PERI_REG(SPI_W11_REG(SPI_PORT), r2);
WRITE_PERI_REG(SPI_W12_REG(SPI_PORT), r0);
WRITE_PERI_REG(SPI_W13_REG(SPI_PORT), r1);
WRITE_PERI_REG(SPI_W14_REG(SPI_PORT), r2);
}
#if CONFIG_IDF_TARGET_ESP32C3
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_UPDATE);
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_UPDATE);
#endif
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_USR);
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
}
}
/***************************************************************************************
** Function name: pushPixels - for ESP32 and 3 byte RGB display
** Description: Write a sequence of pixels
***************************************************************************************/
void TFT_eSPI::pushPixels(const void* data_in, uint32_t len){
uint16_t *data = (uint16_t*)data_in;
// ILI9488 write macro is not endianess dependant, hence !_swapBytes
if(!_swapBytes) { while ( len-- ) {tft_Write_16S(*data); data++;} }
else { while ( len-- ) {tft_Write_16(*data); data++;} }
}
/***************************************************************************************
** Function name: pushSwapBytePixels - for ESP32 and 3 byte RGB display
** Description: Write a sequence of pixels with swapped bytes
***************************************************************************************/
void TFT_eSPI::pushSwapBytePixels(const void* data_in, uint32_t len){
uint16_t *data = (uint16_t*)data_in;
// ILI9488 write macro is not endianess dependant, so swap byte macro not used here
while ( len-- ) {tft_Write_16(*data); data++;}
}
////////////////////////////////////////////////////////////////////////////////////////
#elif defined (TFT_PARALLEL_8_BIT) // Now the code for ESP32 8-bit parallel
////////////////////////////////////////////////////////////////////////////////////////
/***************************************************************************************
** Function name: pushBlock - for ESP32 and parallel display
** Description: Write a block of pixels of the same colour
***************************************************************************************/
void TFT_eSPI::pushBlock(uint16_t color, uint32_t len){
if ( (color >> 8) == (color & 0x00FF) )
{ if (!len) return;
tft_Write_16(color);
#if defined (SSD1963_DRIVER)
while (--len) {WR_L; WR_H; WR_L; WR_H; WR_L; WR_H;}
#else
#ifdef PSEUDO_16_BIT
while (--len) {WR_L; WR_H;}
#else
while (--len) {WR_L; WR_H; WR_L; WR_H;}
#endif
#endif
}
else while (len--) {tft_Write_16(color);}
}
/***************************************************************************************
** Function name: pushSwapBytePixels - for ESP32 and parallel display
** Description: Write a sequence of pixels with swapped bytes
***************************************************************************************/
void TFT_eSPI::pushSwapBytePixels(const void* data_in, uint32_t len){
uint16_t *data = (uint16_t*)data_in;
while ( len-- ) {tft_Write_16(*data); data++;}
}
/***************************************************************************************
** Function name: pushPixels - for ESP32 and parallel display
** Description: Write a sequence of pixels
***************************************************************************************/
void TFT_eSPI::pushPixels(const void* data_in, uint32_t len){
uint16_t *data = (uint16_t*)data_in;
if(_swapBytes) { while ( len-- ) {tft_Write_16(*data); data++; } }
else { while ( len-- ) {tft_Write_16S(*data); data++;} }
}
////////////////////////////////////////////////////////////////////////////////////////
#endif // End of display interface specific functions
////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////
#if defined (ESP32_DMA) && !defined (TFT_PARALLEL_8_BIT) // DMA FUNCTIONS
////////////////////////////////////////////////////////////////////////////////////////
/***************************************************************************************
** Function name: dmaBusy
** Description: Check if DMA is busy
***************************************************************************************/
bool TFT_eSPI::dmaBusy(void)
{
if (!DMA_Enabled || !spiBusyCheck) return false;
spi_transaction_t *rtrans;
esp_err_t ret;
uint8_t checks = spiBusyCheck;
for (int i = 0; i < checks; ++i)
{
ret = spi_device_get_trans_result(dmaHAL, &rtrans, 0);
if (ret == ESP_OK) spiBusyCheck--;
}
//Serial.print("spiBusyCheck=");Serial.println(spiBusyCheck);
if (spiBusyCheck ==0) return false;
return true;
}
/***************************************************************************************
** Function name: dmaWait
** Description: Wait until DMA is over (blocking!)
***************************************************************************************/
void TFT_eSPI::dmaWait(void)
{
if (!DMA_Enabled || !spiBusyCheck) return;
spi_transaction_t *rtrans;
esp_err_t ret;
for (int i = 0; i < spiBusyCheck; ++i)
{
ret = spi_device_get_trans_result(dmaHAL, &rtrans, portMAX_DELAY);
assert(ret == ESP_OK);
}
spiBusyCheck = 0;
}
/***************************************************************************************
** Function name: pushPixelsDMA
** Description: Push pixels to TFT (len must be less than 32767)
***************************************************************************************/
// This will byte swap the original image if setSwapBytes(true) was called by sketch.
void TFT_eSPI::pushPixelsDMA(uint16_t* image, uint32_t len)
{
if ((len == 0) || (!DMA_Enabled)) return;
dmaWait();
if(_swapBytes) {
for (uint32_t i = 0; i < len; i++) (image[i] = image[i] << 8 | image[i] >> 8);
}
esp_err_t ret;
static spi_transaction_t trans;
memset(&trans, 0, sizeof(spi_transaction_t));
trans.user = (void *)1;
trans.tx_buffer = image; //finally send the line data
trans.length = len * 16; //Data length, in bits
trans.flags = 0; //SPI_TRANS_USE_TXDATA flag
ret = spi_device_queue_trans(dmaHAL, &trans, portMAX_DELAY);
assert(ret == ESP_OK);
spiBusyCheck++;
}
/***************************************************************************************
** Function name: pushImageDMA
** Description: Push image to a window (w*h must be less than 65536)
***************************************************************************************/
// Fixed const data assumed, will NOT clip or swap bytes
void TFT_eSPI::pushImageDMA(int32_t x, int32_t y, int32_t w, int32_t h, uint16_t const* image)
{
if ((w == 0) || (h == 0) || (!DMA_Enabled)) return;
uint32_t len = w*h;
dmaWait();
setAddrWindow(x, y, w, h);
esp_err_t ret;
static spi_transaction_t trans;
memset(&trans, 0, sizeof(spi_transaction_t));
trans.user = (void *)1;
trans.tx_buffer = image; //Data pointer
trans.length = len * 16; //Data length, in bits
trans.flags = 0; //SPI_TRANS_USE_TXDATA flag
ret = spi_device_queue_trans(dmaHAL, &trans, portMAX_DELAY);
assert(ret == ESP_OK);
spiBusyCheck++;
}
/***************************************************************************************
** Function name: pushImageDMA
** Description: Push image to a window (w*h must be less than 65536)
***************************************************************************************/
// This will clip and also swap bytes if setSwapBytes(true) was called by sketch
void TFT_eSPI::pushImageDMA(int32_t x, int32_t y, int32_t w, int32_t h, uint16_t* image, uint16_t* buffer)
{
if ((x >= _vpW) || (y >= _vpH) || (!DMA_Enabled)) return;
int32_t dx = 0;
int32_t dy = 0;
int32_t dw = w;
int32_t dh = h;
if (x < _vpX) { dx = _vpX - x; dw -= dx; x = _vpX; }
if (y < _vpY) { dy = _vpY - y; dh -= dy; y = _vpY; }
if ((x + dw) > _vpW ) dw = _vpW - x;
if ((y + dh) > _vpH ) dh = _vpH - y;
if (dw < 1 || dh < 1) return;
uint32_t len = dw*dh;
if (buffer == nullptr) {
buffer = image;
dmaWait();
}
// If image is clipped, copy pixels into a contiguous block
if ( (dw != w) || (dh != h) ) {
if(_swapBytes) {
for (int32_t yb = 0; yb < dh; yb++) {
for (int32_t xb = 0; xb < dw; xb++) {
uint32_t src = xb + dx + w * (yb + dy);
(buffer[xb + yb * dw] = image[src] << 8 | image[src] >> 8);
}
}
}
else {
for (int32_t yb = 0; yb < dh; yb++) {
memcpy((uint8_t*) (buffer + yb * dw), (uint8_t*) (image + dx + w * (yb + dy)), dw << 1);
}
}
}
// else, if a buffer pointer has been provided copy whole image to the buffer
else if (buffer != image || _swapBytes) {
if(_swapBytes) {
for (uint32_t i = 0; i < len; i++) (buffer[i] = image[i] << 8 | image[i] >> 8);
}
else {
memcpy(buffer, image, len*2);
}
}
if (spiBusyCheck) dmaWait(); // In case we did not wait earlier
setAddrWindow(x, y, dw, dh);
esp_err_t ret;
static spi_transaction_t trans;
memset(&trans, 0, sizeof(spi_transaction_t));
trans.user = (void *)1;
trans.tx_buffer = buffer; //finally send the line data
trans.length = len * 16; //Data length, in bits
trans.flags = 0; //SPI_TRANS_USE_TXDATA flag
ret = spi_device_queue_trans(dmaHAL, &trans, portMAX_DELAY);
assert(ret == ESP_OK);
spiBusyCheck++;
}
////////////////////////////////////////////////////////////////////////////////////////
// Processor specific DMA initialisation
////////////////////////////////////////////////////////////////////////////////////////
// The DMA functions here work with SPI only (not parallel)
/***************************************************************************************
** Function name: dc_callback
** Description: Toggles DC line during transaction
***************************************************************************************/
extern "C" void dc_callback();
void IRAM_ATTR dc_callback(spi_transaction_t *spi_tx)
{
if ((bool)spi_tx->user) {DC_D;}
else {DC_C;}
}
/***************************************************************************************
** Function name: initDMA
** Description: Initialise the DMA engine - returns true if init OK
***************************************************************************************/
bool TFT_eSPI::initDMA(bool ctrl_cs)
{
if (DMA_Enabled) return false;
esp_err_t ret;
spi_bus_config_t buscfg = {
.mosi_io_num = TFT_MOSI,
.miso_io_num = TFT_MISO,
.sclk_io_num = TFT_SCLK,
.quadwp_io_num = -1,
.quadhd_io_num = -1,
.data4_io_num = -1,
.data5_io_num = -1,
.data6_io_num = -1,
.data7_io_num = -1,
.max_transfer_sz = TFT_WIDTH * TFT_HEIGHT * 2 + 8, // TFT screen size
.flags = 0,
.intr_flags = 0
};
int8_t pin = -1;
if (ctrl_cs) pin = TFT_CS;
spi_device_interface_config_t devcfg = {
.command_bits = 0,
.address_bits = 0,
.dummy_bits = 0,
.mode = TFT_SPI_MODE,
.duty_cycle_pos = 0,
.cs_ena_pretrans = 0,
.cs_ena_posttrans = 0,
.clock_speed_hz = SPI_FREQUENCY,
.input_delay_ns = 0,
.spics_io_num = pin,
.flags = SPI_DEVICE_NO_DUMMY, //0,
.queue_size = 1,
.pre_cb = 0, //dc_callback, //Callback to handle D/C line
.post_cb = 0
};
ret = spi_bus_initialize(spi_host, &buscfg, DMA_CHANNEL);
ESP_ERROR_CHECK(ret);
ret = spi_bus_add_device(spi_host, &devcfg, &dmaHAL);
ESP_ERROR_CHECK(ret);
DMA_Enabled = true;
spiBusyCheck = 0;
return true;
}
/***************************************************************************************
** Function name: deInitDMA
** Description: Disconnect the DMA engine from SPI
***************************************************************************************/
void TFT_eSPI::deInitDMA(void)
{
if (!DMA_Enabled) return;
spi_bus_remove_device(dmaHAL);
spi_bus_free(spi_host);
DMA_Enabled = false;
}
////////////////////////////////////////////////////////////////////////////////////////
#endif // End of DMA FUNCTIONS
////////////////////////////////////////////////////////////////////////////////////////
lib/TFT_eSPI/Processors/TFT_eSPI_ESP32_C3.h
-598
View File
@@ -1,598 +0,0 @@
////////////////////////////////////////////////////
// TFT_eSPI driver functions for ESP32 processors //
////////////////////////////////////////////////////
// Temporarily a separate file to TFT_eSPI_ESP32.h until board package low level API stabilises
#ifndef _TFT_eSPI_ESP32H_
#define _TFT_eSPI_ESP32H_
#if !defined(DISABLE_ALL_LIBRARY_WARNINGS)
#warning >>>>------>> DMA is not supported on the ESP32 C3 (possible future update)
#endif
// Processor ID reported by getSetup()
#define PROCESSOR_ID 0x32
// Include processor specific header
#include "soc/spi_reg.h"
#include "driver/spi_master.h"
#include "hal/gpio_ll.h"
#if !defined(CONFIG_IDF_TARGET_ESP32C3) && !defined(CONFIG_IDF_TARGET_ESP32S2) && !defined(CONFIG_IDF_TARGET_ESP32)
#define CONFIG_IDF_TARGET_ESP32
#endif
#ifndef VSPI
#define VSPI FSPI
#endif
// Fix IDF problems with ESP32C3
#if CONFIG_IDF_TARGET_ESP32C3
// Fix ESP32C3 IDF bug for missing definition (VSPI/FSPI only tested at the moment)
#ifndef REG_SPI_BASE
#define REG_SPI_BASE(i) DR_REG_SPI2_BASE
#endif
// Fix ESP32C3 IDF bug for name change
#ifndef SPI_MOSI_DLEN_REG
#define SPI_MOSI_DLEN_REG(x) SPI_MS_DLEN_REG(x)
#endif
#endif
// SUPPORT_TRANSACTIONS is mandatory for ESP32 so the hal mutex is toggled
#if !defined (SUPPORT_TRANSACTIONS)
#define SUPPORT_TRANSACTIONS
#endif
/*
ESP32:
FSPI not defined
HSPI = 2, uses SPI2
VSPI = 3, uses SPI3
ESP32-S2:
FSPI = 1, uses SPI2
HSPI = 2, uses SPI3
VSPI not defined so have made VSPI = HSPI
ESP32 C3: Only 1 SPI port available
FSPI = 1, uses SPI2
HSPI = 1, uses SPI2
VSPI not defined so have made VSPI = HSPI
For ESP32/S2/C3:
SPI1_HOST = 0
SPI2_HOST = 1
SPI3_HOST = 2
*/
// ESP32 specific SPI port selection - only SPI2_HOST available on C3
#define SPI_PORT SPI2_HOST
#ifdef RPI_DISPLAY_TYPE
#define CMD_BITS (16-1)
#else
#define CMD_BITS (8-1)
#endif
// Initialise processor specific SPI functions, used by init()
#define INIT_TFT_DATA_BUS // Not used
// Define a generic flag for 8-bit parallel
#if defined (ESP32_PARALLEL) // Specific to ESP32 for backwards compatibility
#if !defined (TFT_PARALLEL_8_BIT)
#define TFT_PARALLEL_8_BIT // Generic parallel flag
#endif
#endif
// Ensure ESP32 specific flag is defined for 8-bit parallel
#if defined (TFT_PARALLEL_8_BIT)
#if !defined (ESP32_PARALLEL)
#define ESP32_PARALLEL
#endif
#endif
// Processor specific code used by SPI bus transaction startWrite and endWrite functions
#if !defined (ESP32_PARALLEL)
#if (TFT_SPI_MODE == SPI_MODE1) || (TFT_SPI_MODE == SPI_MODE2)
#define SET_BUS_WRITE_MODE *_spi_user = SPI_USR_MOSI | SPI_CK_OUT_EDGE
#define SET_BUS_READ_MODE *_spi_user = SPI_USR_MOSI | SPI_USR_MISO | SPI_DOUTDIN | SPI_CK_OUT_EDGE
#else
#define SET_BUS_WRITE_MODE *_spi_user = SPI_USR_MOSI
#define SET_BUS_READ_MODE *_spi_user = SPI_USR_MOSI | SPI_USR_MISO | SPI_DOUTDIN
#endif
#else
// Not applicable to parallel bus
#define SET_BUS_WRITE_MODE
#define SET_BUS_READ_MODE
#endif
// Code to check if DMA is busy, used by SPI bus transaction transaction and endWrite functions
#if !defined(TFT_PARALLEL_8_BIT) && !defined(SPI_18BIT_DRIVER)
#define ESP32_DMA
// Code to check if DMA is busy, used by SPI DMA + transaction + endWrite functions
#define DMA_BUSY_CHECK dmaWait()
#else
#define DMA_BUSY_CHECK
#endif
#if defined(TFT_PARALLEL_8_BIT)
#define SPI_BUSY_CHECK
#else
#define SPI_BUSY_CHECK while (*_spi_cmd&SPI_USR)
#endif
// If smooth font is used then it is likely SPIFFS will be needed
#ifdef SMOOTH_FONT
// Call up the SPIFFS (SPI FLASH Filing System) for the anti-aliased fonts
#define FS_NO_GLOBALS
#include <FS.h>
#include "SPIFFS.h" // ESP32 only
#define FONT_FS_AVAILABLE
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Define the DC (TFT Data/Command or Register Select (RS))pin drive code
////////////////////////////////////////////////////////////////////////////////////////
#ifndef TFT_DC
#define DC_C // No macro allocated so it generates no code
#define DC_D // No macro allocated so it generates no code
#else
#if defined (TFT_PARALLEL_8_BIT)
// TFT_DC, by design, must be in range 0-31 for single register parallel write
#if (TFT_DC >= 0) && (TFT_DC < 32)
#define DC_C GPIO.out_w1tc.val = (1 << TFT_DC)
#define DC_D GPIO.out_w1ts.val = (1 << TFT_DC)
#elif (TFT_DC >= 32)
#define DC_C GPIO.out_w1tc.val = (1 << (TFT_DC- 32))
#define DC_D GPIO.out_w1ts.val = (1 << (TFT_DC- 32))
#else
#define DC_C
#define DC_D
#endif
#else
#if (TFT_DC >= 32)
#ifdef RPI_DISPLAY_TYPE // RPi displays need a slower DC change
#define DC_C GPIO.out_w1ts.val = (1 << (TFT_DC - 32)); \
GPIO.out_w1tc.val = (1 << (TFT_DC - 32))
#define DC_D GPIO.out_w1tc.val = (1 << (TFT_DC - 32)); \
GPIO.out_w1ts.val = (1 << (TFT_DC - 32))
#else
#define DC_C GPIO.out_w1tc.val = (1 << (TFT_DC - 32))//;GPIO.out_w1tc.val = (1 << (TFT_DC - 32))
#define DC_D GPIO.out_w1ts.val = (1 << (TFT_DC - 32))//;GPIO.out_w1ts.val = (1 << (TFT_DC - 32))
#endif
#elif (TFT_DC >= 0)
#if defined (RPI_DISPLAY_TYPE)
#if defined (ILI9486_DRIVER)
// RPi ILI9486 display needs a slower DC change
#define DC_C GPIO.out_w1tc.val = (1 << TFT_DC); \
GPIO.out_w1tc.val = (1 << TFT_DC)
#define DC_D GPIO.out_w1tc.val = (1 << TFT_DC); \
GPIO.out_w1ts.val = (1 << TFT_DC)
#else
// Other RPi displays need a slower C->D change
#define DC_C GPIO.out_w1tc.val = (1 << TFT_DC)
#define DC_D GPIO.out_w1tc.val = (1 << TFT_DC); \
GPIO.out_w1ts.val = (1 << TFT_DC)
#endif
#else
#define DC_C GPIO.out_w1tc.val = (1 << TFT_DC)//;GPIO.out_w1tc.val = (1 << TFT_DC)
#define DC_D GPIO.out_w1ts.val = (1 << TFT_DC)//;GPIO.out_w1ts.val = (1 << TFT_DC)
#endif
#else
#define DC_C
#define DC_D
#endif
#endif
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Define the CS (TFT chip select) pin drive code
////////////////////////////////////////////////////////////////////////////////////////
#ifndef TFT_CS
#define TFT_CS -1 // Keep DMA code happy
#define CS_L // No macro allocated so it generates no code
#define CS_H // No macro allocated so it generates no code
#else
#if defined (TFT_PARALLEL_8_BIT)
#if TFT_CS >= 32
#define CS_L GPIO.out_w1tc.val = (1 << (TFT_CS - 32))
#define CS_H GPIO.out_w1ts.val = (1 << (TFT_CS - 32))
#elif TFT_CS >= 0
#define CS_L GPIO.out_w1tc.val = (1 << TFT_CS)
#define CS_H GPIO.out_w1ts.val = (1 << TFT_CS)
#else
#define CS_L
#define CS_H
#endif
#else
#if (TFT_CS >= 32)
#ifdef RPI_DISPLAY_TYPE // RPi display needs a slower CS change
#define CS_L GPIO.out_w1ts.val = (1 << (TFT_CS - 32)); \
GPIO.out_w1tc.val = (1 << (TFT_CS - 32))
#define CS_H GPIO.out_w1tc.val = (1 << (TFT_CS - 32)); \
GPIO.out_w1ts.val = (1 << (TFT_CS - 32))
#else
#define CS_L GPIO.out_w1tc.val = (1 << (TFT_CS - 32)); GPIO.out_w1tc.val = (1 << (TFT_CS - 32))
#define CS_H GPIO.out_w1ts.val = (1 << (TFT_CS - 32))//;GPIO.out_w1ts.val = (1 << (TFT_CS - 32))
#endif
#elif (TFT_CS >= 0)
#ifdef RPI_DISPLAY_TYPE // RPi display needs a slower CS change
#define CS_L GPIO.out_w1ts.val = (1 << TFT_CS); GPIO.out_w1tc.val = (1 << TFT_CS)
#define CS_H GPIO.out_w1tc.val = (1 << TFT_CS); GPIO.out_w1ts.val = (1 << TFT_CS)
#else
#define CS_L GPIO.out_w1tc.val = (1 << TFT_CS); GPIO.out_w1tc.val = (1 << TFT_CS)
#define CS_H GPIO.out_w1ts.val = (1 << TFT_CS)//;GPIO.out_w1ts.val = (1 << TFT_CS)
#endif
#else
#define CS_L
#define CS_H
#endif
#endif
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Define the WR (TFT Write) pin drive code
////////////////////////////////////////////////////////////////////////////////////////
#if defined (TFT_WR)
#if (TFT_WR >= 32)
// Note: it will be ~1.25x faster if the TFT_WR pin uses a GPIO pin lower than 32
#define WR_L GPIO.out_w1tc.val = (1 << (TFT_WR - 32))
#define WR_H GPIO.out_w1ts.val = (1 << (TFT_WR - 32))
#elif (TFT_WR >= 0)
// TFT_WR, for best performance, should be in range 0-31 for single register parallel write
#define WR_L GPIO.out_w1tc.val = (1 << TFT_WR)
#define WR_H GPIO.out_w1ts.val = (1 << TFT_WR)
#else
#define WR_L
#define WR_H
#endif
#else
#define WR_L
#define WR_H
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Define the touch screen chip select pin drive code
////////////////////////////////////////////////////////////////////////////////////////
#ifndef TOUCH_CS
#define T_CS_L // No macro allocated so it generates no code
#define T_CS_H // No macro allocated so it generates no code
#else // XPT2046 is slow, so use slower digitalWrite here
#define T_CS_L digitalWrite(TOUCH_CS, LOW)
#define T_CS_H digitalWrite(TOUCH_CS, HIGH)
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Make sure SPI default pins are assigned if not specified by user or set to -1
////////////////////////////////////////////////////////////////////////////////////////
#if !defined (TFT_PARALLEL_8_BIT)
#ifdef USE_HSPI_PORT
#ifndef TFT_MISO
#define TFT_MISO -1
#endif
#ifndef TFT_MOSI
#define TFT_MOSI 13
#endif
#if (TFT_MOSI == -1)
#undef TFT_MOSI
#define TFT_MOSI 13
#endif
#ifndef TFT_SCLK
#define TFT_SCLK 14
#endif
#if (TFT_SCLK == -1)
#undef TFT_SCLK
#define TFT_SCLK 14
#endif
#else // VSPI port
#ifndef TFT_MISO
#define TFT_MISO -1
#endif
#ifndef TFT_MOSI
#define TFT_MOSI 23
#endif
#if (TFT_MOSI == -1)
#undef TFT_MOSI
#define TFT_MOSI 23
#endif
#ifndef TFT_SCLK
#define TFT_SCLK 18
#endif
#if (TFT_SCLK == -1)
#undef TFT_SCLK
#define TFT_SCLK 18
#endif
#if defined(CONFIG_IDF_TARGET_ESP32C3) || defined(CONFIG_IDF_TARGET_ESP32S2)
#if (TFT_MISO == -1)
#undef TFT_MISO
#define TFT_MISO TFT_MOSI
#endif
#endif
#endif
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Define the parallel bus interface chip pin drive code
////////////////////////////////////////////////////////////////////////////////////////
#if defined (TFT_PARALLEL_8_BIT)
// Create a bit set lookup table for data bus - wastes 1kbyte of RAM but speeds things up dramatically
// can then use e.g. GPIO.out_w1ts.val = set_mask(0xFF); to set data bus to 0xFF
#define PARALLEL_INIT_TFT_DATA_BUS \
for (int32_t c = 0; c<256; c++) \
{ \
xset_mask[c] = 0; \
if ( c & 0x01 ) xset_mask[c] |= (1 << TFT_D0); \
if ( c & 0x02 ) xset_mask[c] |= (1 << TFT_D1); \
if ( c & 0x04 ) xset_mask[c] |= (1 << TFT_D2); \
if ( c & 0x08 ) xset_mask[c] |= (1 << TFT_D3); \
if ( c & 0x10 ) xset_mask[c] |= (1 << TFT_D4); \
if ( c & 0x20 ) xset_mask[c] |= (1 << TFT_D5); \
if ( c & 0x40 ) xset_mask[c] |= (1 << TFT_D6); \
if ( c & 0x80 ) xset_mask[c] |= (1 << TFT_D7); \
} \
// Mask for the 8 data bits to set pin directions
#define GPIO_DIR_MASK ((1 << TFT_D0) | (1 << TFT_D1) | (1 << TFT_D2) | (1 << TFT_D3) | (1 << TFT_D4) | (1 << TFT_D5) | (1 << TFT_D6) | (1 << TFT_D7))
#if (TFT_WR >= 32)
// Data bits and the write line are cleared sequentially
#define GPIO_OUT_CLR_MASK (GPIO_DIR_MASK); WR_L
#elif (TFT_WR >= 0)
// Data bits and the write line are cleared to 0 in one step (1.25x faster)
#define GPIO_OUT_CLR_MASK (GPIO_DIR_MASK | (1 << TFT_WR))
#else
#define GPIO_OUT_CLR_MASK
#endif
// A lookup table is used to set the different bit patterns, this uses 1kByte of RAM
#define set_mask(C) xset_mask[C] // 63fps Sprite rendering test 33% faster, graphicstest only 1.8% faster than shifting in real time
// Real-time shifting alternative to above to save 1KByte RAM, 47 fps Sprite rendering test
/*#define set_mask(C) (((C)&0x80)>>7)<<TFT_D7 | (((C)&0x40)>>6)<<TFT_D6 | (((C)&0x20)>>5)<<TFT_D5 | (((C)&0x10)>>4)<<TFT_D4 | \
(((C)&0x08)>>3)<<TFT_D3 | (((C)&0x04)>>2)<<TFT_D2 | (((C)&0x02)>>1)<<TFT_D1 | (((C)&0x01)>>0)<<TFT_D0
//*/
// Write 8 bits to TFT
#define tft_Write_8(C) GPIO.out_w1tc.val = GPIO_OUT_CLR_MASK; GPIO.out_w1ts.val = set_mask((uint8_t)(C)); WR_H
#if defined (SSD1963_DRIVER)
// Write 18-bit color to TFT
#define tft_Write_16(C) GPIO.out_w1tc.val = GPIO_OUT_CLR_MASK; GPIO.out_w1ts.val = set_mask((uint8_t) (((C) & 0xF800)>> 8)); WR_H; \
GPIO.out_w1tc.val = GPIO_OUT_CLR_MASK; GPIO.out_w1ts.val = set_mask((uint8_t) (((C) & 0x07E0)>> 3)); WR_H; \
GPIO.out_w1tc.val = GPIO_OUT_CLR_MASK; GPIO.out_w1ts.val = set_mask((uint8_t) (((C) & 0x001F)<< 3)); WR_H
// 18-bit color write with swapped bytes
#define tft_Write_16S(C) Cswap = ((C) >>8 | (C) << 8); tft_Write_16(Cswap)
#else
#ifdef PSEUDO_16_BIT
// One write strobe for both bytes
#define tft_Write_16(C) GPIO.out_w1tc.val = GPIO_OUT_CLR_MASK; GPIO.out_w1ts.val = set_mask((uint8_t) ((C) >> 0)); WR_H
#define tft_Write_16S(C) GPIO.out_w1tc.val = GPIO_OUT_CLR_MASK; GPIO.out_w1ts.val = set_mask((uint8_t) ((C) >> 8)); WR_H
#else
// Write 16 bits to TFT
#define tft_Write_16(C) GPIO.out_w1tc.val = GPIO_OUT_CLR_MASK; GPIO.out_w1ts.val = set_mask((uint8_t) ((C) >> 8)); WR_H; \
GPIO.out_w1tc.val = GPIO_OUT_CLR_MASK; GPIO.out_w1ts.val = set_mask((uint8_t) ((C) >> 0)); WR_H
// 16-bit write with swapped bytes
#define tft_Write_16S(C) GPIO.out_w1tc.val = GPIO_OUT_CLR_MASK; GPIO.out_w1ts.val = set_mask((uint8_t) ((C) >> 0)); WR_H; \
GPIO.out_w1tc.val = GPIO_OUT_CLR_MASK; GPIO.out_w1ts.val = set_mask((uint8_t) ((C) >> 8)); WR_H
#endif
#endif
// Write 32 bits to TFT
#define tft_Write_32(C) GPIO.out_w1tc.val = GPIO_OUT_CLR_MASK; GPIO.out_w1ts.val = set_mask((uint8_t) ((C) >> 24)); WR_H; \
GPIO.out_w1tc.val = GPIO_OUT_CLR_MASK; GPIO.out_w1ts.val = set_mask((uint8_t) ((C) >> 16)); WR_H; \
GPIO.out_w1tc.val = GPIO_OUT_CLR_MASK; GPIO.out_w1ts.val = set_mask((uint8_t) ((C) >> 8)); WR_H; \
GPIO.out_w1tc.val = GPIO_OUT_CLR_MASK; GPIO.out_w1ts.val = set_mask((uint8_t) ((C) >> 0)); WR_H
// Write two concatenated 16-bit values to TFT
#define tft_Write_32C(C,D) GPIO.out_w1tc.val = GPIO_OUT_CLR_MASK; GPIO.out_w1ts.val = set_mask((uint8_t) ((C) >> 8)); WR_H; \
GPIO.out_w1tc.val = GPIO_OUT_CLR_MASK; GPIO.out_w1ts.val = set_mask((uint8_t) ((C) >> 0)); WR_H; \
GPIO.out_w1tc.val = GPIO_OUT_CLR_MASK; GPIO.out_w1ts.val = set_mask((uint8_t) ((D) >> 8)); WR_H; \
GPIO.out_w1tc.val = GPIO_OUT_CLR_MASK; GPIO.out_w1ts.val = set_mask((uint8_t) ((D) >> 0)); WR_H
// Write 16-bit value twice to TFT - used by drawPixel()
#define tft_Write_32D(C) GPIO.out_w1tc.val = GPIO_OUT_CLR_MASK; GPIO.out_w1ts.val = set_mask((uint8_t) ((C) >> 8)); WR_H; \
GPIO.out_w1tc.val = GPIO_OUT_CLR_MASK; GPIO.out_w1ts.val = set_mask((uint8_t) ((C) >> 0)); WR_H; \
GPIO.out_w1tc.val = GPIO_OUT_CLR_MASK; GPIO.out_w1ts.val = set_mask((uint8_t) ((C) >> 8)); WR_H; \
GPIO.out_w1tc.val = GPIO_OUT_CLR_MASK; GPIO.out_w1ts.val = set_mask((uint8_t) ((C) >> 0)); WR_H
// Read pin
#ifdef TFT_RD
#if (TFT_RD >= 32)
#define RD_L GPIO.out_w1tc.val = (1 << (TFT_RD - 32))
#define RD_H GPIO.out_w1ts.val = (1 << (TFT_RD - 32))
#elif (TFT_RD >= 0)
#define RD_L GPIO.out_w1tc.val = (1 << TFT_RD)
//#define RD_L digitalWrite(TFT_WR, LOW)
#define RD_H GPIO.out_w1ts.val = (1 << TFT_RD)
//#define RD_H digitalWrite(TFT_WR, HIGH)
#else
#define RD_L
#define RD_H
#endif
#else
#define TFT_RD -1
#define RD_L
#define RD_H
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Macros to write commands/pixel colour data to a SPI ILI948x TFT
////////////////////////////////////////////////////////////////////////////////////////
#elif defined (SPI_18BIT_DRIVER) // SPI 18-bit colour
// Write 8 bits to TFT
#define tft_Write_8(C) spi.transfer(C)
// Convert 16-bit colour to 18-bit and write in 3 bytes
#define tft_Write_16(C) spi.transfer(((C) & 0xF800)>>8); \
spi.transfer(((C) & 0x07E0)>>3); \
spi.transfer(((C) & 0x001F)<<3)
// Future option for transfer without wait
#define tft_Write_16N(C) tft_Write_16(C)
// Convert swapped byte 16-bit colour to 18-bit and write in 3 bytes
#define tft_Write_16S(C) spi.transfer((C) & 0xF8); \
spi.transfer(((C) & 0xE000)>>11 | ((C) & 0x07)<<5); \
spi.transfer(((C) & 0x1F00)>>5)
// Write 32 bits to TFT
#define tft_Write_32(C) spi.write32(C)
// Write two concatenated 16-bit values to TFT
#define tft_Write_32C(C,D) spi.write32((C)<<16 | (D))
// Write 16-bit value twice to TFT
#define tft_Write_32D(C) spi.write32((C)<<16 | (C))
////////////////////////////////////////////////////////////////////////////////////////
// Macros to write commands/pixel colour data to an Raspberry Pi TFT
////////////////////////////////////////////////////////////////////////////////////////
#elif defined (RPI_DISPLAY_TYPE)
// ESP32 low level SPI writes for 8, 16 and 32-bit values
// to avoid the function call overhead
#define TFT_WRITE_BITS(D, B) \
WRITE_PERI_REG(SPI_MOSI_DLEN_REG(SPI_PORT), B-1); \
WRITE_PERI_REG(SPI_W0_REG(SPI_PORT), D); \
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_USR); \
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
// Write 8 bits
#define tft_Write_8(C) TFT_WRITE_BITS((C)<<8, 16)
// Write 16 bits with corrected endianness for 16-bit colours
#define tft_Write_16(C) TFT_WRITE_BITS((C)<<8 | (C)>>8, 16)
// Future option for transfer without wait
#define tft_Write_16N(C) tft_Write_16(C)
// Write 16 bits
#define tft_Write_16S(C) TFT_WRITE_BITS(C, 16)
// Write 32 bits
#define tft_Write_32(C) TFT_WRITE_BITS(C, 32)
// Write two address coordinates
#define tft_Write_32C(C,D) TFT_WRITE_BITS((C)<<24 | (C), 32); \
TFT_WRITE_BITS((D)<<24 | (D), 32)
// Write same value twice
#define tft_Write_32D(C) tft_Write_32C(C,C)
////////////////////////////////////////////////////////////////////////////////////////
// Macros for all other SPI displays
////////////////////////////////////////////////////////////////////////////////////////
#else
/* Old macros
// ESP32 low level SPI writes for 8, 16 and 32-bit values
// to avoid the function call overhead
#define TFT_WRITE_BITS(D, B) \
WRITE_PERI_REG(SPI_MOSI_DLEN_REG(SPI_PORT), B-1); \
WRITE_PERI_REG(SPI_W0_REG(SPI_PORT), D); \
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_USR); \
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
// Write 8 bits
#define tft_Write_8(C) TFT_WRITE_BITS(C, 8)
// Write 16 bits with corrected endianness for 16-bit colours
#define tft_Write_16(C) TFT_WRITE_BITS((C)<<8 | (C)>>8, 16)
// Write 16 bits
#define tft_Write_16S(C) TFT_WRITE_BITS(C, 16)
// Write 32 bits
#define tft_Write_32(C) TFT_WRITE_BITS(C, 32)
// Write two address coordinates
#define tft_Write_32C(C,D) TFT_WRITE_BITS((uint16_t)((D)<<8 | (D)>>8)<<16 | (uint16_t)((C)<<8 | (C)>>8), 32)
// Write same value twice
#define tft_Write_32D(C) TFT_WRITE_BITS((uint16_t)((C)<<8 | (C)>>8)<<16 | (uint16_t)((C)<<8 | (C)>>8), 32)
//*/
//* Replacement slimmer macros
#if !defined(CONFIG_IDF_TARGET_ESP32C3)
#define TFT_WRITE_BITS(D, B) *_spi_mosi_dlen = B-1; \
*_spi_w = D; \
*_spi_cmd = SPI_USR; \
while (*_spi_cmd & SPI_USR);
#else
#define TFT_WRITE_BITS(D, B) *_spi_mosi_dlen = B-1; \
*_spi_w = D; \
*_spi_cmd = SPI_UPDATE; \
while (*_spi_cmd & SPI_UPDATE); \
*_spi_cmd = SPI_USR; \
while (*_spi_cmd & SPI_USR);
#endif
// Write 8 bits
#define tft_Write_8(C) TFT_WRITE_BITS(C, 8)
// Write 16 bits with corrected endianness for 16-bit colours
#define tft_Write_16(C) TFT_WRITE_BITS((C)<<8 | (C)>>8, 16)
// Future option for transfer without wait
#if !defined(CONFIG_IDF_TARGET_ESP32C3)
#define tft_Write_16N(C) *_spi_mosi_dlen = 16-1; \
*_spi_w = ((C)<<8 | (C)>>8); \
*_spi_cmd = SPI_USR;
#else
#define tft_Write_16N(C) *_spi_mosi_dlen = 16-1; \
*_spi_w = ((C)<<8 | (C)>>8); \
*_spi_cmd = SPI_UPDATE; \
while (*_spi_cmd & SPI_UPDATE); \
*_spi_cmd = SPI_USR;
#endif
// Write 16 bits
#define tft_Write_16S(C) TFT_WRITE_BITS(C, 16)
// Write 32 bits
#define tft_Write_32(C) TFT_WRITE_BITS(C, 32)
// Write two address coordinates
#define tft_Write_32C(C,D) TFT_WRITE_BITS((uint16_t)((D)<<8 | (D)>>8)<<16 | (uint16_t)((C)<<8 | (C)>>8), 32)
// Write same value twice
#define tft_Write_32D(C) TFT_WRITE_BITS((uint16_t)((C)<<8 | (C)>>8)<<16 | (uint16_t)((C)<<8 | (C)>>8), 32)
//*/
#endif
#ifndef tft_Write_16N
#define tft_Write_16N tft_Write_16
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Macros to read from display using SPI or software SPI
////////////////////////////////////////////////////////////////////////////////////////
#if !defined (TFT_PARALLEL_8_BIT)
// Read from display using SPI or software SPI
// Use a SPI read transfer
#define tft_Read_8() spi.transfer(0)
#endif
// Concatenate a byte sequence A,B,C,D to CDAB, P is a uint8_t pointer
#define DAT8TO32(P) ( (uint32_t)P[0]<<8 | P[1] | P[2]<<24 | P[3]<<16 )
#endif // Header end
lib/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.c
-898
View File
@@ -1,898 +0,0 @@
////////////////////////////////////////////////////
// TFT_eSPI driver functions for ESP32 processors //
////////////////////////////////////////////////////
// Temporarily a separate file to TFT_eSPI_ESP32.c until board package low level API stabilises
////////////////////////////////////////////////////////////////////////////////////////
// Global variables
////////////////////////////////////////////////////////////////////////////////////////
// Select the SPI port to use, ESP32 has 2 options
#if !defined (TFT_PARALLEL_8_BIT)
#ifdef CONFIG_IDF_TARGET_ESP32
#ifdef USE_HSPI_PORT
SPIClass spi = SPIClass(HSPI);
#elif defined(USE_FSPI_PORT)
SPIClass spi = SPIClass(FSPI);
#else // use default VSPI port
SPIClass spi = SPIClass(VSPI);
#endif
#else
#ifdef USE_HSPI_PORT
SPIClass spi = SPIClass(HSPI);
#elif defined(USE_FSPI_PORT)
SPIClass spi = SPIClass(FSPI);
#else // use FSPI port
SPIClass& spi = SPI;
#endif
#endif
#endif
#ifdef ESP32_DMA
// DMA SPA handle
spi_device_handle_t dmaHAL;
#ifdef CONFIG_IDF_TARGET_ESP32
#define DMA_CHANNEL 1
#ifdef USE_HSPI_PORT
spi_host_device_t spi_host = HSPI_HOST;
#elif defined(USE_FSPI_PORT)
spi_host_device_t spi_host = SPI_HOST;
#else // use VSPI port
spi_host_device_t spi_host = VSPI_HOST;
#endif
#else
#ifdef USE_HSPI_PORT
#define DMA_CHANNEL SPI_DMA_CH_AUTO
spi_host_device_t spi_host = SPI3_HOST;
#else // use FSPI port
#define DMA_CHANNEL SPI_DMA_CH_AUTO
spi_host_device_t spi_host = SPI2_HOST;
#endif
#endif
#endif
////////////////////////////////////////////////////////////////////////////////////////
#if defined (TFT_SDA_READ) && !defined (TFT_PARALLEL_8_BIT)
////////////////////////////////////////////////////////////////////////////////////////
/***************************************************************************************
** Function name: beginSDA - FPSI port only
** Description: Detach MOSI and attach MISO to SDA for reads
***************************************************************************************/
void TFT_eSPI::begin_SDA_Read(void)
{
gpio_set_direction((gpio_num_t)TFT_MOSI, GPIO_MODE_INPUT);
pinMatrixInAttach(TFT_MOSI, FSPIQ_IN_IDX, false);
SET_BUS_READ_MODE;
}
/***************************************************************************************
** Function name: endSDA - FPSI port only
** Description: Attach MOSI to SDA and detach MISO for writes
***************************************************************************************/
void TFT_eSPI::end_SDA_Read(void)
{
gpio_set_direction((gpio_num_t)TFT_MOSI, GPIO_MODE_OUTPUT);
pinMatrixOutAttach(TFT_MOSI, FSPID_OUT_IDX, false, false);
SET_BUS_WRITE_MODE;
}
////////////////////////////////////////////////////////////////////////////////////////
#endif // #if defined (TFT_SDA_READ)
////////////////////////////////////////////////////////////////////////////////////////
/***************************************************************************************
** Function name: read byte - supports class functions
** Description: Read a byte from ESP32 8-bit data port
***************************************************************************************/
// Parallel bus MUST be set to input before calling this function!
uint8_t TFT_eSPI::readByte(void)
{
uint8_t b = 0xAA;
#if defined (TFT_PARALLEL_8_BIT)
RD_L;
b = gpio_get_level((gpio_num_t)TFT_D0); // Read three times to allow for bus access time
b = gpio_get_level((gpio_num_t)TFT_D0);
b = gpio_get_level((gpio_num_t)TFT_D0); // Data should be stable now
// Check GPIO bits used and build value
b = (gpio_get_level((gpio_num_t)TFT_D0) << 0);
b |= (gpio_get_level((gpio_num_t)TFT_D1) << 1);
b |= (gpio_get_level((gpio_num_t)TFT_D2) << 2);
b |= (gpio_get_level((gpio_num_t)TFT_D3) << 3);
b |= (gpio_get_level((gpio_num_t)TFT_D4) << 4);
b |= (gpio_get_level((gpio_num_t)TFT_D5) << 5);
b |= (gpio_get_level((gpio_num_t)TFT_D6) << 6);
b |= (gpio_get_level((gpio_num_t)TFT_D7) << 7);
RD_H;
#endif
return b;
}
////////////////////////////////////////////////////////////////////////////////////////
#ifdef TFT_PARALLEL_8_BIT
////////////////////////////////////////////////////////////////////////////////////////
/***************************************************************************************
** Function name: GPIO direction control - supports class functions
** Description: Set parallel bus to INPUT or OUTPUT
***************************************************************************************/
void TFT_eSPI::busDir(uint32_t mask, uint8_t mode)
{
// Arduino generic native function
pinMode(TFT_D0, mode);
pinMode(TFT_D1, mode);
pinMode(TFT_D2, mode);
pinMode(TFT_D3, mode);
pinMode(TFT_D4, mode);
pinMode(TFT_D5, mode);
pinMode(TFT_D6, mode);
pinMode(TFT_D7, mode);
}
/***************************************************************************************
** Function name: GPIO direction control - supports class functions
** Description: Set ESP32 GPIO pin to input or output (set high) ASAP
***************************************************************************************/
void TFT_eSPI::gpioMode(uint8_t gpio, uint8_t mode)
{
pinMode(gpio, mode);
digitalWrite(gpio, HIGH);
}
////////////////////////////////////////////////////////////////////////////////////////
#endif // #ifdef TFT_PARALLEL_8_BIT
////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////
#if defined (RPI_WRITE_STROBE) && !defined (TFT_PARALLEL_8_BIT) // Code for RPi TFT
////////////////////////////////////////////////////////////////////////////////////////
/***************************************************************************************
** Function name: pushBlock - for ESP32 or ESP8266 RPi TFT
** Description: Write a block of pixels of the same colour
***************************************************************************************/
void TFT_eSPI::pushBlock(uint16_t color, uint32_t len)
{
uint8_t colorBin[] = { (uint8_t) (color >> 8), (uint8_t) color };
if(len) spi.writePattern(&colorBin[0], 2, 1); len--;
while(len--) {WR_L; WR_H;}
}
/***************************************************************************************
** Function name: pushPixels - for ESP32 or ESP8266 RPi TFT
** Description: Write a sequence of pixels
***************************************************************************************/
void TFT_eSPI::pushPixels(const void* data_in, uint32_t len)
{
uint8_t *data = (uint8_t*)data_in;
if(_swapBytes) {
while ( len-- ) {tft_Write_16(*data); data++;}
return;
}
while ( len >=64 ) {spi.writePattern(data, 64, 1); data += 64; len -= 64; }
if (len) spi.writePattern(data, len, 1);
}
////////////////////////////////////////////////////////////////////////////////////////
#elif !defined (SPI_18BIT_DRIVER) && !defined (TFT_PARALLEL_8_BIT) // Most SPI displays
////////////////////////////////////////////////////////////////////////////////////////
/***************************************************************************************
** Function name: pushBlock - for ESP32
** Description: Write a block of pixels of the same colour
***************************************************************************************/
/*
void TFT_eSPI::pushBlock(uint16_t color, uint32_t len){
uint32_t color32 = (color<<8 | color >>8)<<16 | (color<<8 | color >>8);
bool empty = true;
volatile uint32_t* spi_w = (volatile uint32_t*)_spi_w;
if (len > 31)
{
*_spi_mosi_dlen = 511;
spi_w[0] = color32;
spi_w[1] = color32;
spi_w[2] = color32;
spi_w[3] = color32;
spi_w[4] = color32;
spi_w[5] = color32;
spi_w[6] = color32;
spi_w[7] = color32;
spi_w[8] = color32;
spi_w[9] = color32;
spi_w[10] = color32;
spi_w[11] = color32;
spi_w[12] = color32;
spi_w[13] = color32;
spi_w[14] = color32;
spi_w[15] = color32;
while(len>31)
{
while ((*_spi_cmd)&SPI_USR);
*_spi_cmd = SPI_USR;
len -= 32;
}
empty = false;
}
if (len)
{
if(empty) {
for (uint32_t i=0; i <= len; i+=2) *spi_w++ = color32;
}
len = (len << 4) - 1;
while (*_spi_cmd&SPI_USR);
*_spi_mosi_dlen = len;
*_spi_cmd = SPI_USR;
}
while ((*_spi_cmd)&SPI_USR); // Move to later in code to use transmit time usefully?
}
//*/
//*
void TFT_eSPI::pushBlock(uint16_t color, uint32_t len){
volatile uint32_t* spi_w = _spi_w;
uint32_t color32 = (color<<8 | color >>8)<<16 | (color<<8 | color >>8);
uint32_t i = 0;
uint32_t rem = len & 0x1F;
len = len - rem;
// Start with partial buffer pixels
if (rem)
{
while (*_spi_cmd&SPI_USR);
for (i=0; i < rem; i+=2) *spi_w++ = color32;
*_spi_mosi_dlen = (rem << 4) - 1;
#if CONFIG_IDF_TARGET_ESP32S3
*_spi_cmd = SPI_UPDATE;
while (*_spi_cmd & SPI_UPDATE);
#endif
*_spi_cmd = SPI_USR;
if (!len) return; //{while (*_spi_cmd&SPI_USR); return; }
i = i>>1; while(i++<16) *spi_w++ = color32;
}
while (*_spi_cmd&SPI_USR);
if (!rem) while (i++<16) *spi_w++ = color32;
*_spi_mosi_dlen = 511;
// End with full buffer to maximise useful time for downstream code
while(len)
{
while (*_spi_cmd&SPI_USR);
#if CONFIG_IDF_TARGET_ESP32S3
*_spi_cmd = SPI_UPDATE;
while (*_spi_cmd & SPI_UPDATE);
#endif
*_spi_cmd = SPI_USR;
len -= 32;
}
// Do not wait here
//while (*_spi_cmd&SPI_USR);
}
//*/
/***************************************************************************************
** Function name: pushSwapBytePixels - for ESP32
** Description: Write a sequence of pixels with swapped bytes
***************************************************************************************/
void TFT_eSPI::pushSwapBytePixels(const void* data_in, uint32_t len){
uint8_t* data = (uint8_t*)data_in;
uint32_t color[16];
if (len > 31)
{
WRITE_PERI_REG(SPI_MOSI_DLEN_REG(SPI_PORT), 511);
while(len>31)
{
uint32_t i = 0;
while(i<16)
{
color[i++] = DAT8TO32(data);
data+=4;
}
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
WRITE_PERI_REG(SPI_W0_REG(SPI_PORT), color[0]);
WRITE_PERI_REG(SPI_W1_REG(SPI_PORT), color[1]);
WRITE_PERI_REG(SPI_W2_REG(SPI_PORT), color[2]);
WRITE_PERI_REG(SPI_W3_REG(SPI_PORT), color[3]);
WRITE_PERI_REG(SPI_W4_REG(SPI_PORT), color[4]);
WRITE_PERI_REG(SPI_W5_REG(SPI_PORT), color[5]);
WRITE_PERI_REG(SPI_W6_REG(SPI_PORT), color[6]);
WRITE_PERI_REG(SPI_W7_REG(SPI_PORT), color[7]);
WRITE_PERI_REG(SPI_W8_REG(SPI_PORT), color[8]);
WRITE_PERI_REG(SPI_W9_REG(SPI_PORT), color[9]);
WRITE_PERI_REG(SPI_W10_REG(SPI_PORT), color[10]);
WRITE_PERI_REG(SPI_W11_REG(SPI_PORT), color[11]);
WRITE_PERI_REG(SPI_W12_REG(SPI_PORT), color[12]);
WRITE_PERI_REG(SPI_W13_REG(SPI_PORT), color[13]);
WRITE_PERI_REG(SPI_W14_REG(SPI_PORT), color[14]);
WRITE_PERI_REG(SPI_W15_REG(SPI_PORT), color[15]);
#if CONFIG_IDF_TARGET_ESP32S3
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_UPDATE);
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_UPDATE);
#endif
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_USR);
len -= 32;
}
}
if (len > 15)
{
uint32_t i = 0;
while(i<8)
{
color[i++] = DAT8TO32(data);
data+=4;
}
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
WRITE_PERI_REG(SPI_MOSI_DLEN_REG(SPI_PORT), 255);
WRITE_PERI_REG(SPI_W0_REG(SPI_PORT), color[0]);
WRITE_PERI_REG(SPI_W1_REG(SPI_PORT), color[1]);
WRITE_PERI_REG(SPI_W2_REG(SPI_PORT), color[2]);
WRITE_PERI_REG(SPI_W3_REG(SPI_PORT), color[3]);
WRITE_PERI_REG(SPI_W4_REG(SPI_PORT), color[4]);
WRITE_PERI_REG(SPI_W5_REG(SPI_PORT), color[5]);
WRITE_PERI_REG(SPI_W6_REG(SPI_PORT), color[6]);
WRITE_PERI_REG(SPI_W7_REG(SPI_PORT), color[7]);
#if CONFIG_IDF_TARGET_ESP32S3
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_UPDATE);
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_UPDATE);
#endif
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_USR);
len -= 16;
}
if (len)
{
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
WRITE_PERI_REG(SPI_MOSI_DLEN_REG(SPI_PORT), (len << 4) - 1);
for (uint32_t i=0; i <= (len<<1); i+=4) {
WRITE_PERI_REG(SPI_W0_REG(SPI_PORT)+i, DAT8TO32(data)); data+=4;
}
#if CONFIG_IDF_TARGET_ESP32S3
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_UPDATE);
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_UPDATE);
#endif
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_USR);
}
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
}
/***************************************************************************************
** Function name: pushPixels - for ESP32
** Description: Write a sequence of pixels
***************************************************************************************/
void TFT_eSPI::pushPixels(const void* data_in, uint32_t len){
if(_swapBytes) {
pushSwapBytePixels(data_in, len);
return;
}
uint32_t *data = (uint32_t*)data_in;
if (len > 31)
{
WRITE_PERI_REG(SPI_MOSI_DLEN_REG(SPI_PORT), 511);
while(len>31)
{
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
WRITE_PERI_REG(SPI_W0_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W1_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W2_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W3_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W4_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W5_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W6_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W7_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W8_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W9_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W10_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W11_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W12_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W13_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W14_REG(SPI_PORT), *data++);
WRITE_PERI_REG(SPI_W15_REG(SPI_PORT), *data++);
#if CONFIG_IDF_TARGET_ESP32S3
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_UPDATE);
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_UPDATE);
#endif
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_USR);
len -= 32;
}
}
if (len)
{
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
WRITE_PERI_REG(SPI_MOSI_DLEN_REG(SPI_PORT), (len << 4) - 1);
for (uint32_t i=0; i <= (len<<1); i+=4) WRITE_PERI_REG((SPI_W0_REG(SPI_PORT) + i), *data++);
#if CONFIG_IDF_TARGET_ESP32S3
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_UPDATE);
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_UPDATE);
#endif
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_USR);
}
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
}
////////////////////////////////////////////////////////////////////////////////////////
#elif defined (SPI_18BIT_DRIVER) // SPI 18-bit colour
////////////////////////////////////////////////////////////////////////////////////////
/***************************************************************************************
** Function name: pushBlock - for ESP32 and 3 byte RGB display
** Description: Write a block of pixels of the same colour
***************************************************************************************/
void TFT_eSPI::pushBlock(uint16_t color, uint32_t len)
{
// Split out the colours
uint32_t r = (color & 0xF800)>>8;
uint32_t g = (color & 0x07E0)<<5;
uint32_t b = (color & 0x001F)<<19;
// Concatenate 4 pixels into three 32-bit blocks
uint32_t r0 = r<<24 | b | g | r;
uint32_t r1 = r0>>8 | g<<16;
uint32_t r2 = r1>>8 | b<<8;
if (len > 19)
{
WRITE_PERI_REG(SPI_MOSI_DLEN_REG(SPI_PORT), 479);
while(len>19)
{
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
WRITE_PERI_REG(SPI_W0_REG(SPI_PORT), r0);
WRITE_PERI_REG(SPI_W1_REG(SPI_PORT), r1);
WRITE_PERI_REG(SPI_W2_REG(SPI_PORT), r2);
WRITE_PERI_REG(SPI_W3_REG(SPI_PORT), r0);
WRITE_PERI_REG(SPI_W4_REG(SPI_PORT), r1);
WRITE_PERI_REG(SPI_W5_REG(SPI_PORT), r2);
WRITE_PERI_REG(SPI_W6_REG(SPI_PORT), r0);
WRITE_PERI_REG(SPI_W7_REG(SPI_PORT), r1);
WRITE_PERI_REG(SPI_W8_REG(SPI_PORT), r2);
WRITE_PERI_REG(SPI_W9_REG(SPI_PORT), r0);
WRITE_PERI_REG(SPI_W10_REG(SPI_PORT), r1);
WRITE_PERI_REG(SPI_W11_REG(SPI_PORT), r2);
WRITE_PERI_REG(SPI_W12_REG(SPI_PORT), r0);
WRITE_PERI_REG(SPI_W13_REG(SPI_PORT), r1);
WRITE_PERI_REG(SPI_W14_REG(SPI_PORT), r2);
#if CONFIG_IDF_TARGET_ESP32S3
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_UPDATE);
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_UPDATE);
#endif
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_USR);
len -= 20;
}
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
}
if (len)
{
WRITE_PERI_REG(SPI_MOSI_DLEN_REG(SPI_PORT), (len * 24) - 1);
WRITE_PERI_REG(SPI_W0_REG(SPI_PORT), r0);
WRITE_PERI_REG(SPI_W1_REG(SPI_PORT), r1);
WRITE_PERI_REG(SPI_W2_REG(SPI_PORT), r2);
WRITE_PERI_REG(SPI_W3_REG(SPI_PORT), r0);
WRITE_PERI_REG(SPI_W4_REG(SPI_PORT), r1);
WRITE_PERI_REG(SPI_W5_REG(SPI_PORT), r2);
if (len > 8 )
{
WRITE_PERI_REG(SPI_W6_REG(SPI_PORT), r0);
WRITE_PERI_REG(SPI_W7_REG(SPI_PORT), r1);
WRITE_PERI_REG(SPI_W8_REG(SPI_PORT), r2);
WRITE_PERI_REG(SPI_W9_REG(SPI_PORT), r0);
WRITE_PERI_REG(SPI_W10_REG(SPI_PORT), r1);
WRITE_PERI_REG(SPI_W11_REG(SPI_PORT), r2);
WRITE_PERI_REG(SPI_W12_REG(SPI_PORT), r0);
WRITE_PERI_REG(SPI_W13_REG(SPI_PORT), r1);
WRITE_PERI_REG(SPI_W14_REG(SPI_PORT), r2);
}
#if CONFIG_IDF_TARGET_ESP32S3
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_UPDATE);
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_UPDATE);
#endif
SET_PERI_REG_MASK(SPI_CMD_REG(SPI_PORT), SPI_USR);
while (READ_PERI_REG(SPI_CMD_REG(SPI_PORT))&SPI_USR);
}
}
/***************************************************************************************
** Function name: pushPixels - for ESP32 and 3 byte RGB display
** Description: Write a sequence of pixels
***************************************************************************************/
void TFT_eSPI::pushPixels(const void* data_in, uint32_t len){
uint16_t *data = (uint16_t*)data_in;
// ILI9488 write macro is not endianess dependant, hence !_swapBytes
if(!_swapBytes) { while ( len-- ) {tft_Write_16S(*data); data++;} }
else { while ( len-- ) {tft_Write_16(*data); data++;} }
}
/***************************************************************************************
** Function name: pushSwapBytePixels - for ESP32 and 3 byte RGB display
** Description: Write a sequence of pixels with swapped bytes
***************************************************************************************/
void TFT_eSPI::pushSwapBytePixels(const void* data_in, uint32_t len){
uint16_t *data = (uint16_t*)data_in;
// ILI9488 write macro is not endianess dependant, so swap byte macro not used here
while ( len-- ) {tft_Write_16(*data); data++;}
}
////////////////////////////////////////////////////////////////////////////////////////
#elif defined (TFT_PARALLEL_8_BIT) // Now the code for ESP32 8-bit parallel
////////////////////////////////////////////////////////////////////////////////////////
/***************************************************************************************
** Function name: pushBlock - for ESP32 and parallel display
** Description: Write a block of pixels of the same colour
***************************************************************************************/
void TFT_eSPI::pushBlock(uint16_t color, uint32_t len){
if ( (color >> 8) == (color & 0x00FF) )
{ if (!len) return;
tft_Write_16(color);
#if defined (SSD1963_DRIVER)
while (--len) {WR_L; WR_H; WR_L; WR_H; WR_L; WR_H;}
#else
#ifdef PSEUDO_16_BIT
while (--len) {WR_L; WR_H;}
#else
while (--len) {WR_L; WR_H; WR_L; WR_H;}
#endif
#endif
}
else while (len--) {tft_Write_16(color);}
}
/***************************************************************************************
** Function name: pushSwapBytePixels - for ESP32 and parallel display
** Description: Write a sequence of pixels with swapped bytes
***************************************************************************************/
void TFT_eSPI::pushSwapBytePixels(const void* data_in, uint32_t len){
uint16_t *data = (uint16_t*)data_in;
while ( len-- ) {tft_Write_16(*data); data++;}
}
/***************************************************************************************
** Function name: pushPixels - for ESP32 and parallel display
** Description: Write a sequence of pixels
***************************************************************************************/
void TFT_eSPI::pushPixels(const void* data_in, uint32_t len){
uint16_t *data = (uint16_t*)data_in;
if(_swapBytes) { while ( len-- ) {tft_Write_16(*data); data++; } }
else { while ( len-- ) {tft_Write_16S(*data); data++;} }
}
////////////////////////////////////////////////////////////////////////////////////////
#endif // End of display interface specific functions
////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////
#if defined (ESP32_DMA) && !defined (TFT_PARALLEL_8_BIT) // DMA FUNCTIONS
////////////////////////////////////////////////////////////////////////////////////////
/***************************************************************************************
** Function name: dmaBusy
** Description: Check if DMA is busy
***************************************************************************************/
bool TFT_eSPI::dmaBusy(void)
{
if (!DMA_Enabled || !spiBusyCheck) return false;
spi_transaction_t *rtrans;
esp_err_t ret;
uint8_t checks = spiBusyCheck;
for (int i = 0; i < checks; ++i)
{
ret = spi_device_get_trans_result(dmaHAL, &rtrans, 0);
if (ret == ESP_OK) spiBusyCheck--;
}
//Serial.print("spiBusyCheck=");Serial.println(spiBusyCheck);
if (spiBusyCheck ==0) return false;
return true;
}
/***************************************************************************************
** Function name: dmaWait
** Description: Wait until DMA is over (blocking!)
***************************************************************************************/
void TFT_eSPI::dmaWait(void)
{
if (!DMA_Enabled || !spiBusyCheck) return;
spi_transaction_t *rtrans;
esp_err_t ret;
for (int i = 0; i < spiBusyCheck; ++i)
{
ret = spi_device_get_trans_result(dmaHAL, &rtrans, portMAX_DELAY);
assert(ret == ESP_OK);
}
spiBusyCheck = 0;
}
/***************************************************************************************
** Function name: pushPixelsDMA
** Description: Push pixels to TFT (len must be less than 32767)
***************************************************************************************/
// This will byte swap the original image if setSwapBytes(true) was called by sketch.
void TFT_eSPI::pushPixelsDMA(uint16_t* image, uint32_t len)
{
if ((len == 0) || (!DMA_Enabled)) return;
dmaWait();
if(_swapBytes) {
for (uint32_t i = 0; i < len; i++) (image[i] = image[i] << 8 | image[i] >> 8);
}
// DMA byte count for transmit is 64Kbytes maximum, so to avoid this constraint
// small transfers are performed using a blocking call until DMA capacity is reached.
// User sketch can prevent blocking by managing pixel count and splitting into blocks
// of 32768 pixels maximum. (equivalent to an area of ~320 x 100 pixels)
bool temp = _swapBytes;
_swapBytes = false;
while(len>0x4000) { // Transfer 16-bit pixels in blocks if len*2 over 65536 bytes
pushPixels(image, 0x400);
len -= 0x400; image+= 0x400; // Arbitrarily send 1K pixel blocks (2Kbytes)
}
_swapBytes = temp;
esp_err_t ret;
static spi_transaction_t trans;
memset(&trans, 0, sizeof(spi_transaction_t));
trans.user = (void *)1;
trans.tx_buffer = image; //finally send the line data
trans.length = len * 16; //Data length, in bits
trans.flags = 0; //SPI_TRANS_USE_TXDATA flag
ret = spi_device_queue_trans(dmaHAL, &trans, portMAX_DELAY);
assert(ret == ESP_OK);
spiBusyCheck++;
}
/***************************************************************************************
** Function name: pushImageDMA
** Description: Push image to a window (w*h must be less than 65536)
***************************************************************************************/
// Fixed const data assumed, will NOT clip or swap bytes
void TFT_eSPI::pushImageDMA(int32_t x, int32_t y, int32_t w, int32_t h, uint16_t const* image)
{
if ((w == 0) || (h == 0) || (!DMA_Enabled)) return;
uint16_t *buffer = (uint16_t*)image;
uint32_t len = w*h;
dmaWait();
setAddrWindow(x, y, w, h);
// DMA byte count for transmit is 64Kbytes maximum, so to avoid this constraint
// small transfers are performed using a blocking call until DMA capacity is reached.
// User sketch can prevent blocking by managing pixel count and splitting into blocks
// of 32768 pixels maximum. (equivalent to an area of ~320 x 100 pixels)
bool temp = _swapBytes;
_swapBytes = false;
while(len>0x4000) { // Transfer 16-bit pixels in blocks if len*2 over 65536 bytes
pushPixels(buffer, 0x400);
len -= 0x400; buffer+= 0x400; // Arbitrarily send 1K pixel blocks (2Kbytes)
}
_swapBytes = temp;
esp_err_t ret;
static spi_transaction_t trans;
memset(&trans, 0, sizeof(spi_transaction_t));
trans.user = (void *)1;
trans.tx_buffer = buffer; //Data pointer
trans.length = len * 16; //Data length, in bits
trans.flags = 0; //SPI_TRANS_USE_TXDATA flag
ret = spi_device_queue_trans(dmaHAL, &trans, portMAX_DELAY);
assert(ret == ESP_OK);
spiBusyCheck++;
}
/***************************************************************************************
** Function name: pushImageDMA
** Description: Push image to a window (w*h must be less than 65536)
***************************************************************************************/
// This will clip and also swap bytes if setSwapBytes(true) was called by sketch
void TFT_eSPI::pushImageDMA(int32_t x, int32_t y, int32_t w, int32_t h, uint16_t* image, uint16_t* buffer)
{
if ((x >= _vpW) || (y >= _vpH) || (!DMA_Enabled)) return;
int32_t dx = 0;
int32_t dy = 0;
int32_t dw = w;
int32_t dh = h;
if (x < _vpX) { dx = _vpX - x; dw -= dx; x = _vpX; }
if (y < _vpY) { dy = _vpY - y; dh -= dy; y = _vpY; }
if ((x + dw) > _vpW ) dw = _vpW - x;
if ((y + dh) > _vpH ) dh = _vpH - y;
if (dw < 1 || dh < 1) return;
uint32_t len = dw*dh;
if (buffer == nullptr) {
buffer = image;
dmaWait();
}
// If image is clipped, copy pixels into a contiguous block
if ( (dw != w) || (dh != h) ) {
if(_swapBytes) {
for (int32_t yb = 0; yb < dh; yb++) {
for (int32_t xb = 0; xb < dw; xb++) {
uint32_t src = xb + dx + w * (yb + dy);
(buffer[xb + yb * dw] = image[src] << 8 | image[src] >> 8);
}
}
}
else {
for (int32_t yb = 0; yb < dh; yb++) {
memcpy((uint8_t*) (buffer + yb * dw), (uint8_t*) (image + dx + w * (yb + dy)), dw << 1);
}
}
}
// else, if a buffer pointer has been provided copy whole image to the buffer
else if (buffer != image || _swapBytes) {
if(_swapBytes) {
for (uint32_t i = 0; i < len; i++) (buffer[i] = image[i] << 8 | image[i] >> 8);
}
else {
memcpy(buffer, image, len*2);
}
}
if (spiBusyCheck) dmaWait(); // In case we did not wait earlier
setAddrWindow(x, y, dw, dh);
// DMA byte count for transmit is 64Kbytes maximum, so to avoid this constraint
// small transfers are performed using a blocking call until DMA capacity is reached.
// User sketch can prevent blocking by managing pixel count and splitting into blocks
// of 32768 pixels maximum. (equivalent to an area of ~320 x 100 pixels)
bool temp = _swapBytes;
_swapBytes = false;
while(len>0x4000) { // Transfer 16-bit pixels in blocks if len*2 over 65536 bytes
pushPixels(buffer, 0x400);
len -= 0x400; buffer+= 0x400; // Arbitrarily send 1K pixel blocks (2Kbytes)
}
_swapBytes = temp;
esp_err_t ret;
static spi_transaction_t trans;
memset(&trans, 0, sizeof(spi_transaction_t));
trans.user = (void *)1;
trans.tx_buffer = buffer; //finally send the line data
trans.length = len * 16; //Data length, in bits
trans.flags = 0; //SPI_TRANS_USE_TXDATA flag
ret = spi_device_queue_trans(dmaHAL, &trans, portMAX_DELAY);
assert(ret == ESP_OK);
spiBusyCheck++;
}
////////////////////////////////////////////////////////////////////////////////////////
// Processor specific DMA initialisation
////////////////////////////////////////////////////////////////////////////////////////
// The DMA functions here work with SPI only (not parallel)
/***************************************************************************************
** Function name: dc_callback
** Description: Toggles DC line during transaction (not used)
***************************************************************************************/
extern "C" void dc_callback();
void IRAM_ATTR dc_callback(spi_transaction_t *spi_tx)
{
if ((bool)spi_tx->user) {DC_D;}
else {DC_C;}
}
/***************************************************************************************
** Function name: dma_end_callback
** Description: Clear DMA run flag to stop retransmission loop
***************************************************************************************/
extern "C" void dma_end_callback();
void IRAM_ATTR dma_end_callback(spi_transaction_t *spi_tx)
{
WRITE_PERI_REG(SPI_DMA_CONF_REG(spi_host), 0);
}
/***************************************************************************************
** Function name: initDMA
** Description: Initialise the DMA engine - returns true if init OK
***************************************************************************************/
bool TFT_eSPI::initDMA(bool ctrl_cs)
{
if (DMA_Enabled) return false;
esp_err_t ret;
spi_bus_config_t buscfg = {
.mosi_io_num = TFT_MOSI,
.miso_io_num = TFT_MISO,
.sclk_io_num = TFT_SCLK,
.quadwp_io_num = -1,
.quadhd_io_num = -1,
.data4_io_num = -1,
.data5_io_num = -1,
.data6_io_num = -1,
.data7_io_num = -1,
.max_transfer_sz = 65536, // ESP32 S3 max size is 64Kbytes
.flags = 0,
.intr_flags = 0
};
int8_t pin = -1;
if (ctrl_cs) pin = TFT_CS;
spi_device_interface_config_t devcfg = {
.command_bits = 0,
.address_bits = 0,
.dummy_bits = 0,
.mode = TFT_SPI_MODE,
.duty_cycle_pos = 0,
.cs_ena_pretrans = 0,
.cs_ena_posttrans = 0,
.clock_speed_hz = SPI_FREQUENCY,
.input_delay_ns = 0,
.spics_io_num = pin,
.flags = SPI_DEVICE_NO_DUMMY, //0,
.queue_size = 1, // Not using queues
.pre_cb = 0, //dc_callback, //Callback to handle D/C line (not used)
.post_cb = dma_end_callback //Callback to end transmission
};
ret = spi_bus_initialize(spi_host, &buscfg, DMA_CHANNEL);
ESP_ERROR_CHECK(ret);
ret = spi_bus_add_device(spi_host, &devcfg, &dmaHAL);
ESP_ERROR_CHECK(ret);
DMA_Enabled = true;
spiBusyCheck = 0;
return true;
}
/***************************************************************************************
** Function name: deInitDMA
** Description: Disconnect the DMA engine from SPI
***************************************************************************************/
void TFT_eSPI::deInitDMA(void)
{
if (!DMA_Enabled) return;
spi_bus_remove_device(dmaHAL);
spi_bus_free(spi_host);
DMA_Enabled = false;
}
////////////////////////////////////////////////////////////////////////////////////////
#endif // End of DMA FUNCTIONS
////////////////////////////////////////////////////////////////////////////////////////
lib/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h
-612
View File
@@ -1,612 +0,0 @@
////////////////////////////////////////////////////
// TFT_eSPI driver functions for ESP32 processors //
////////////////////////////////////////////////////
// Temporarily a separate file to TFT_eSPI_ESP32.h until board package low level API stabilises
#ifndef _TFT_eSPI_ESP32H_
#define _TFT_eSPI_ESP32H_
// Processor ID reported by getSetup()
#define PROCESSOR_ID 0x32
// Include processor specific header
#include "soc/spi_reg.h"
#include "driver/spi_master.h"
#include "hal/gpio_ll.h"
#if !defined(CONFIG_IDF_TARGET_ESP32S3) && !defined(CONFIG_IDF_TARGET_ESP32S2) && !defined(CONFIG_IDF_TARGET_ESP32)
#define CONFIG_IDF_TARGET_ESP32
#endif
#ifndef VSPI
#define VSPI FSPI
#endif
// Fix IDF problems with ESP32S3
// Note illogical enumerations: FSPI_HOST=SPI2_HOST=1 HSPI_HOST=SPI3_HOST=2
#if CONFIG_IDF_TARGET_ESP32S3
// Fix ESP32C3 IDF bug for missing definition (FSPI only tested at the moment)
#ifndef REG_SPI_BASE // HSPI FSPI/VSPI
#define REG_SPI_BASE(i) (((i)>1) ? (DR_REG_SPI3_BASE) : (DR_REG_SPI2_BASE))
#endif
// Fix ESP32S3 IDF bug for name change
#ifndef SPI_MOSI_DLEN_REG
#define SPI_MOSI_DLEN_REG(x) SPI_MS_DLEN_REG(x)
#endif
#endif
// SUPPORT_TRANSACTIONS is mandatory for ESP32 so the hal mutex is toggled
#if !defined (SUPPORT_TRANSACTIONS)
#define SUPPORT_TRANSACTIONS
#endif
/*
ESP32:
FSPI not defined
HSPI = 2, uses SPI2
VSPI = 3, uses SPI3
ESP32-S2:
FSPI = 1, uses SPI2
HSPI = 2, uses SPI3
VSPI not defined
ESP32 C3:
FSPI = 0, uses SPI2 ???? To be checked
HSPI = 1, uses SPI3 ???? To be checked
VSPI not defined
For ESP32/S2/C3/S3:
SPI1_HOST = 0
SPI2_HOST = 1
SPI3_HOST = 2
*/
// ESP32 specific SPI port selection
#ifdef USE_HSPI_PORT
#ifdef CONFIG_IDF_TARGET_ESP32
#define SPI_PORT HSPI //HSPI is port 2 on ESP32
#else
#define SPI_PORT 3 //HSPI is port 3 on ESP32 S2
#endif
#elif defined(USE_FSPI_PORT)
#define SPI_PORT 2 //FSPI(ESP32 S2)
#else
#ifdef CONFIG_IDF_TARGET_ESP32
#define SPI_PORT VSPI
#elif CONFIG_IDF_TARGET_ESP32S2
#define SPI_PORT 2 //FSPI(ESP32 S2)
#elif CONFIG_IDF_TARGET_ESP32S3
#define SPI_PORT FSPI
#endif
#endif
#ifdef RPI_DISPLAY_TYPE
#define CMD_BITS (16-1)
#else
#define CMD_BITS (8-1)
#endif
// Initialise processor specific SPI functions, used by init()
#define INIT_TFT_DATA_BUS // Not used
// Define a generic flag for 8-bit parallel
#if defined (ESP32_PARALLEL) // Specific to ESP32 for backwards compatibility
#if !defined (TFT_PARALLEL_8_BIT)
#define TFT_PARALLEL_8_BIT // Generic parallel flag
#endif
#endif
// Ensure ESP32 specific flag is defined for 8-bit parallel
#if defined (TFT_PARALLEL_8_BIT)
#if !defined (ESP32_PARALLEL)
#define ESP32_PARALLEL
#endif
#endif
#if !defined(DISABLE_ALL_LIBRARY_WARNINGS) && defined (ESP32_PARALLEL)
#warning >>>>------>> DMA is not supported in parallel mode
#endif
// Processor specific code used by SPI bus transaction startWrite and endWrite functions
#if !defined (ESP32_PARALLEL)
#define _spi_cmd (volatile uint32_t*)(SPI_CMD_REG(SPI_PORT))
#define _spi_user (volatile uint32_t*)(SPI_USER_REG(SPI_PORT))
#define _spi_mosi_dlen (volatile uint32_t*)(SPI_MOSI_DLEN_REG(SPI_PORT))
#define _spi_w (volatile uint32_t*)(SPI_W0_REG(SPI_PORT))
#if (TFT_SPI_MODE == SPI_MODE1) || (TFT_SPI_MODE == SPI_MODE2)
#define SET_BUS_WRITE_MODE *_spi_user = SPI_USR_MOSI | SPI_CK_OUT_EDGE
#define SET_BUS_READ_MODE *_spi_user = SPI_USR_MOSI | SPI_USR_MISO | SPI_DOUTDIN | SPI_CK_OUT_EDGE
#else
#define SET_BUS_WRITE_MODE *_spi_user = SPI_USR_MOSI
#define SET_BUS_READ_MODE *_spi_user = SPI_USR_MOSI | SPI_USR_MISO | SPI_DOUTDIN
#endif
#else
// Not applicable to parallel bus
#define SET_BUS_WRITE_MODE
#define SET_BUS_READ_MODE
#endif
// Code to check if DMA is busy, used by SPI bus transaction transaction and endWrite functions
#if !defined(TFT_PARALLEL_8_BIT) && !defined(SPI_18BIT_DRIVER)
#define ESP32_DMA
// Code to check if DMA is busy, used by SPI DMA + transaction + endWrite functions
#define DMA_BUSY_CHECK dmaWait()
#else
#define DMA_BUSY_CHECK
#endif
#if defined(TFT_PARALLEL_8_BIT)
#define SPI_BUSY_CHECK
#else
#define SPI_BUSY_CHECK while (*_spi_cmd&SPI_USR)
#endif
// If smooth font is used then it is likely SPIFFS will be needed
#ifdef SMOOTH_FONT
// Call up the SPIFFS (SPI FLASH Filing System) for the anti-aliased fonts
#define FS_NO_GLOBALS
#include <FS.h>
#include "SPIFFS.h" // ESP32 only
#define FONT_FS_AVAILABLE
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Define the DC (TFT Data/Command or Register Select (RS))pin drive code
////////////////////////////////////////////////////////////////////////////////////////
#ifndef TFT_DC
#define DC_C // No macro allocated so it generates no code
#define DC_D // No macro allocated so it generates no code
#else
#if defined (TFT_PARALLEL_8_BIT)
// TFT_DC, by design, must be in range 0-31 for single register parallel write
#if (TFT_DC >= 0) && (TFT_DC < 32)
#define DC_C GPIO.out_w1tc = (1 << TFT_DC)
#define DC_D GPIO.out_w1ts = (1 << TFT_DC)
#elif (TFT_DC >= 32)
#define DC_C GPIO.out1_w1tc.val = (1 << (TFT_DC- 32))
#define DC_D GPIO.out1_w1ts.val = (1 << (TFT_DC- 32))
#else
#define DC_C
#define DC_D
#endif
#else
#if (TFT_DC >= 32)
#ifdef RPI_DISPLAY_TYPE // RPi displays need a slower DC change
#define DC_C GPIO.out1_w1ts.val = (1 << (TFT_DC - 32)); \
GPIO.out1_w1tc.val = (1 << (TFT_DC - 32))
#define DC_D GPIO.out1_w1tc.val = (1 << (TFT_DC - 32)); \
GPIO.out1_w1ts.val = (1 << (TFT_DC - 32))
#else
#define DC_C GPIO.out1_w1tc.val = (1 << (TFT_DC - 32))//;GPIO.out1_w1tc.val = (1 << (TFT_DC - 32))
#define DC_D GPIO.out1_w1ts.val = (1 << (TFT_DC - 32))//;GPIO.out1_w1ts.val = (1 << (TFT_DC - 32))
#endif
#elif (TFT_DC >= 0)
#if defined (RPI_DISPLAY_TYPE)
#if defined (ILI9486_DRIVER)
// RPi ILI9486 display needs a slower DC change
#define DC_C GPIO.out_w1tc = (1 << TFT_DC); \
GPIO.out_w1tc = (1 << TFT_DC)
#define DC_D GPIO.out_w1tc = (1 << TFT_DC); \
GPIO.out_w1ts = (1 << TFT_DC)
#else
// Other RPi displays need a slower C->D change
#define DC_C GPIO.out_w1tc = (1 << TFT_DC)
#define DC_D GPIO.out_w1tc = (1 << TFT_DC); \
GPIO.out_w1ts = (1 << TFT_DC)
#endif
#else
#define DC_C GPIO.out_w1tc = (1 << TFT_DC)//;GPIO.out_w1tc = (1 << TFT_DC)
#define DC_D GPIO.out_w1ts = (1 << TFT_DC)//;GPIO.out_w1ts = (1 << TFT_DC)
#endif
#else
#define DC_C
#define DC_D
#endif
#endif
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Define the CS (TFT chip select) pin drive code
////////////////////////////////////////////////////////////////////////////////////////
#ifndef TFT_CS
#define TFT_CS -1 // Keep DMA code happy
#define CS_L // No macro allocated so it generates no code
#define CS_H // No macro allocated so it generates no code
#else
#if defined (TFT_PARALLEL_8_BIT)
#if TFT_CS >= 32
#define CS_L GPIO.out1_w1tc.val = (1 << (TFT_CS - 32))
#define CS_H GPIO.out1_w1ts.val = (1 << (TFT_CS - 32))
#elif TFT_CS >= 0
#define CS_L GPIO.out_w1tc = (1 << TFT_CS)
#define CS_H GPIO.out_w1ts = (1 << TFT_CS)
#else
#define CS_L
#define CS_H
#endif
#else
#if (TFT_CS >= 32)
#ifdef RPI_DISPLAY_TYPE // RPi display needs a slower CS change
#define CS_L GPIO.out1_w1ts.val = (1 << (TFT_CS - 32)); \
GPIO.out1_w1tc.val = (1 << (TFT_CS - 32))
#define CS_H GPIO.out1_w1tc.val = (1 << (TFT_CS - 32)); \
GPIO.out1_w1ts.val = (1 << (TFT_CS - 32))
#else
#define CS_L GPIO.out1_w1tc.val = (1 << (TFT_CS - 32)); GPIO.out1_w1tc.val = (1 << (TFT_CS - 32))
#define CS_H GPIO.out1_w1ts.val = (1 << (TFT_CS - 32))//;GPIO.out1_w1ts.val = (1 << (TFT_CS - 32))
#endif
#elif (TFT_CS >= 0)
#ifdef RPI_DISPLAY_TYPE // RPi display needs a slower CS change
#define CS_L GPIO.out_w1ts = (1 << TFT_CS); GPIO.out_w1tc = (1 << TFT_CS)
#define CS_H GPIO.out_w1tc = (1 << TFT_CS); GPIO.out_w1ts = (1 << TFT_CS)
#else
#define CS_L GPIO.out_w1tc = (1 << TFT_CS); GPIO.out_w1tc = (1 << TFT_CS)
#define CS_H GPIO.out_w1ts = (1 << TFT_CS)//;GPIO.out_w1ts = (1 << TFT_CS)
#endif
#else
#define CS_L
#define CS_H
#endif
#endif
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Define the WR (TFT Write) pin drive code
////////////////////////////////////////////////////////////////////////////////////////
#if defined (TFT_WR)
#if (TFT_WR >= 32)
// Note: it will be ~1.25x faster if the TFT_WR pin uses a GPIO pin lower than 32
#define WR_L GPIO.out1_w1tc.val = (1 << (TFT_WR - 32))
#define WR_H GPIO.out1_w1ts.val = (1 << (TFT_WR - 32))
#elif (TFT_WR >= 0)
// TFT_WR, for best performance, should be in range 0-31 for single register parallel write
#define WR_L GPIO.out_w1tc = (1 << TFT_WR)
#define WR_H GPIO.out_w1ts = (1 << TFT_WR)
#else
#define WR_L
#define WR_H
#endif
#else
#define WR_L
#define WR_H
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Define the touch screen chip select pin drive code
////////////////////////////////////////////////////////////////////////////////////////
#ifndef TOUCH_CS
#define T_CS_L // No macro allocated so it generates no code
#define T_CS_H // No macro allocated so it generates no code
#else // XPT2046 is slow, so use slower digitalWrite here
#define T_CS_L digitalWrite(TOUCH_CS, LOW)
#define T_CS_H digitalWrite(TOUCH_CS, HIGH)
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Make sure SPI default pins are assigned if not specified by user or set to -1
////////////////////////////////////////////////////////////////////////////////////////
#if !defined (TFT_PARALLEL_8_BIT)
#ifdef USE_HSPI_PORT
#ifndef TFT_MISO
#define TFT_MISO -1
#endif
#ifndef TFT_MOSI
#define TFT_MOSI 13
#endif
#if (TFT_MOSI == -1)
#undef TFT_MOSI
#define TFT_MOSI 13
#endif
#ifndef TFT_SCLK
#define TFT_SCLK 14
#endif
#if (TFT_SCLK == -1)
#undef TFT_SCLK
#define TFT_SCLK 14
#endif
#else // VSPI port
#ifndef TFT_MISO
#define TFT_MISO -1
#endif
#ifndef TFT_MOSI
#define TFT_MOSI 23
#endif
#if (TFT_MOSI == -1)
#undef TFT_MOSI
#define TFT_MOSI 23
#endif
#ifndef TFT_SCLK
#define TFT_SCLK 18
#endif
#if (TFT_SCLK == -1)
#undef TFT_SCLK
#define TFT_SCLK 18
#endif
#if defined(CONFIG_IDF_TARGET_ESP32S3) || defined(CONFIG_IDF_TARGET_ESP32S2)
#if (TFT_MISO == -1)
#undef TFT_MISO
#define TFT_MISO TFT_MOSI
#endif
#endif
#endif
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Define the parallel bus interface chip pin drive code
////////////////////////////////////////////////////////////////////////////////////////
#if defined (TFT_PARALLEL_8_BIT)
#if (TFT_D0 >= 32) // If D0 is a high GPIO assume all other data bits are high GPIO
#define MASK_OFFSET 32
#define GPIO_CLR_REG GPIO.out1_w1tc.val
#define GPIO_SET_REG GPIO.out1_w1ts.val
#else
#define MASK_OFFSET 0
#define GPIO_CLR_REG GPIO.out_w1tc
#define GPIO_SET_REG GPIO.out_w1ts
#endif
// Create a bit set lookup table for data bus - wastes 1kbyte of RAM but speeds things up dramatically
// can then use e.g. GPIO.out_w1ts = set_mask(0xFF); to set data bus to 0xFF
#define PARALLEL_INIT_TFT_DATA_BUS \
for (int32_t c = 0; c<256; c++) \
{ \
xset_mask[c] = 0; \
if ( c & 0x01 ) xset_mask[c] |= (1 << (TFT_D0-MASK_OFFSET)); \
if ( c & 0x02 ) xset_mask[c] |= (1 << (TFT_D1-MASK_OFFSET)); \
if ( c & 0x04 ) xset_mask[c] |= (1 << (TFT_D2-MASK_OFFSET)); \
if ( c & 0x08 ) xset_mask[c] |= (1 << (TFT_D3-MASK_OFFSET)); \
if ( c & 0x10 ) xset_mask[c] |= (1 << (TFT_D4-MASK_OFFSET)); \
if ( c & 0x20 ) xset_mask[c] |= (1 << (TFT_D5-MASK_OFFSET)); \
if ( c & 0x40 ) xset_mask[c] |= (1 << (TFT_D6-MASK_OFFSET)); \
if ( c & 0x80 ) xset_mask[c] |= (1 << (TFT_D7-MASK_OFFSET)); \
} \
// Mask for the 8 data bits to set pin directions
#define GPIO_DIR_MASK ((1 << (TFT_D0-MASK_OFFSET)) | (1 << (TFT_D1-MASK_OFFSET)) | (1 << (TFT_D2-MASK_OFFSET)) | (1 << (TFT_D3-MASK_OFFSET)) | (1 << (TFT_D4-MASK_OFFSET)) | (1 << (TFT_D5-MASK_OFFSET)) | (1 << (TFT_D6-MASK_OFFSET)) | (1 << (TFT_D7-MASK_OFFSET)))
#if (TFT_WR >= 32)
#if (TFT_D0 >= 32)
// Data bits and the write line are cleared to 0 in one step (1.25x faster)
#define GPIO_OUT_CLR_MASK (GPIO_DIR_MASK | (1 << (TFT_WR-32)))
#elif (TFT_D0 >= 0)
// Data bits and the write line are cleared sequentially
#define GPIO_OUT_CLR_MASK (GPIO_DIR_MASK); WR_L
#endif
#elif (TFT_WR >= 0)
#if (TFT_D0 >= 32)
// Data bits and the write line are cleared sequentially
#define GPIO_OUT_CLR_MASK (GPIO_DIR_MASK); WR_L
#elif (TFT_D0 >= 0)
// Data bits and the write line are cleared to 0 in one step (1.25x faster)
#define GPIO_OUT_CLR_MASK (GPIO_DIR_MASK | (1 << TFT_WR))
#endif
#else
#define GPIO_OUT_CLR_MASK
#endif
// A lookup table is used to set the different bit patterns, this uses 1kByte of RAM
#define set_mask(C) xset_mask[C] // 63fps Sprite rendering test 33% faster, graphicstest only 1.8% faster than shifting in real time
// Real-time shifting alternative to above to save 1KByte RAM, 47 fps Sprite rendering test
/*#define set_mask(C) (((C)&0x80)>>7)<<TFT_D7 | (((C)&0x40)>>6)<<TFT_D6 | (((C)&0x20)>>5)<<TFT_D5 | (((C)&0x10)>>4)<<TFT_D4 | \
(((C)&0x08)>>3)<<TFT_D3 | (((C)&0x04)>>2)<<TFT_D2 | (((C)&0x02)>>1)<<TFT_D1 | (((C)&0x01)>>0)<<TFT_D0
//*/
// Write 8 bits to TFT
#define tft_Write_8(C) GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t)(C)); WR_H
#if defined (SSD1963_DRIVER)
// Write 18-bit color to TFT
#define tft_Write_16(C) GPIO.out_w1tc = GPIO_OUT_CLR_MASK; GPIO.out_w1ts = set_mask((uint8_t) (((C) & 0xF800)>> 8)); WR_H; \
GPIO.out_w1tc = GPIO_OUT_CLR_MASK; GPIO.out_w1ts = set_mask((uint8_t) (((C) & 0x07E0)>> 3)); WR_H; \
GPIO.out_w1tc = GPIO_OUT_CLR_MASK; GPIO.out_w1ts = set_mask((uint8_t) (((C) & 0x001F)<< 3)); WR_H
// 18-bit color write with swapped bytes
#define tft_Write_16S(C) Cswap = ((C) >>8 | (C) << 8); tft_Write_16(Cswap)
#else
#ifdef PSEUDO_16_BIT
// One write strobe for both bytes
#define tft_Write_16(C) GPIO.out_w1tc = GPIO_OUT_CLR_MASK; GPIO.out_w1ts = set_mask((uint8_t) ((C) >> 0)); WR_H
#define tft_Write_16S(C) GPIO.out_w1tc = GPIO_OUT_CLR_MASK; GPIO.out_w1ts = set_mask((uint8_t) ((C) >> 8)); WR_H
#else
// Write 16 bits to TFT
#define tft_Write_16(C) GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t) ((C) >> 8)); WR_H; \
GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t) ((C) >> 0)); WR_H
// 16-bit write with swapped bytes
#define tft_Write_16S(C) GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t) ((C) >> 0)); WR_H; \
GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t) ((C) >> 8)); WR_H
#endif
#endif
// Write 32 bits to TFT
#define tft_Write_32(C) GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t) ((C) >> 24)); WR_H; \
GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t) ((C) >> 16)); WR_H; \
GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t) ((C) >> 8)); WR_H; \
GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t) ((C) >> 0)); WR_H
// Write two concatenated 16-bit values to TFT
#define tft_Write_32C(C,D) GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t) ((C) >> 8)); WR_H; \
GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t) ((C) >> 0)); WR_H; \
GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t) ((D) >> 8)); WR_H; \
GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t) ((D) >> 0)); WR_H
// Write 16-bit value twice to TFT - used by drawPixel()
#define tft_Write_32D(C) GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t) ((C) >> 8)); WR_H; \
GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t) ((C) >> 0)); WR_H; \
GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t) ((C) >> 8)); WR_H; \
GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t) ((C) >> 0)); WR_H
// Read pin
#ifdef TFT_RD
#if (TFT_RD >= 32)
#define RD_L GPIO.out1_w1tc.val = (1 << (TFT_RD - 32))
#define RD_H GPIO.out1_w1ts.val = (1 << (TFT_RD - 32))
#elif (TFT_RD >= 0)
#define RD_L GPIO.out_w1tc = (1 << TFT_RD)
//#define RD_L digitalWrite(TFT_WR, LOW)
#define RD_H GPIO.out_w1ts = (1 << TFT_RD)
//#define RD_H digitalWrite(TFT_WR, HIGH)
#else
#define RD_L
#define RD_H
#endif
#else
#define TFT_RD -1
#define RD_L
#define RD_H
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Macros to write commands/pixel colour data to a SPI ILI948x TFT
////////////////////////////////////////////////////////////////////////////////////////
#elif defined (SPI_18BIT_DRIVER) // SPI 18-bit colour
// Write 8 bits to TFT
#define tft_Write_8(C) spi.transfer(C)
// Convert 16-bit colour to 18-bit and write in 3 bytes
#define tft_Write_16(C) spi.transfer(((C) & 0xF800)>>8); \
spi.transfer(((C) & 0x07E0)>>3); \
spi.transfer(((C) & 0x001F)<<3)
// Future option for transfer without wait
#define tft_Write_16N(C) tft_Write_16(C)
// Convert swapped byte 16-bit colour to 18-bit and write in 3 bytes
#define tft_Write_16S(C) spi.transfer((C) & 0xF8); \
spi.transfer(((C) & 0xE000)>>11 | ((C) & 0x07)<<5); \
spi.transfer(((C) & 0x1F00)>>5)
// Write 32 bits to TFT
#define tft_Write_32(C) spi.write32(C)
// Write two concatenated 16-bit values to TFT
#define tft_Write_32C(C,D) spi.write32((C)<<16 | (D))
// Write 16-bit value twice to TFT
#define tft_Write_32D(C) spi.write32((C)<<16 | (C))
////////////////////////////////////////////////////////////////////////////////////////
// Macros to write commands/pixel colour data to an Raspberry Pi TFT
////////////////////////////////////////////////////////////////////////////////////////
#elif defined (RPI_DISPLAY_TYPE)
// ESP32-S3 low level SPI writes for 8, 16 and 32-bit values
// to avoid the function call overhead
#define TFT_WRITE_BITS(D, B) *_spi_mosi_dlen = B-1; \
*_spi_w = D; \
*_spi_cmd = SPI_UPDATE; \
while (*_spi_cmd & SPI_UPDATE); \
*_spi_cmd = SPI_USR; \
while (*_spi_cmd & SPI_USR);
// Write 8 bits
#define tft_Write_8(C) TFT_WRITE_BITS((C)<<8, 16)
// Write 16 bits with corrected endianness for 16-bit colours
#define tft_Write_16(C) TFT_WRITE_BITS((C)<<8 | (C)>>8, 16)
// Future option for transfer without wait
#define tft_Write_16N(C) tft_Write_16(C)
// Write 16 bits
#define tft_Write_16S(C) TFT_WRITE_BITS(C, 16)
// Write 32 bits
#define tft_Write_32(C) TFT_WRITE_BITS(C, 32)
// Write two address coordinates
#define tft_Write_32C(C,D) TFT_WRITE_BITS((C)<<24 | (C), 32); \
TFT_WRITE_BITS((D)<<24 | (D), 32)
// Write same value twice
#define tft_Write_32D(C) tft_Write_32C(C,C)
////////////////////////////////////////////////////////////////////////////////////////
// Macros for all other SPI displays
////////////////////////////////////////////////////////////////////////////////////////
#else
#if !defined(CONFIG_IDF_TARGET_ESP32S3)
#define TFT_WRITE_BITS(D, B) *_spi_mosi_dlen = B-1; \
*_spi_w = D; \
*_spi_cmd = SPI_USR; \
while (*_spi_cmd & SPI_USR);
#else
#define TFT_WRITE_BITS(D, B) *_spi_mosi_dlen = B-1; \
*_spi_w = D; \
*_spi_cmd = SPI_UPDATE; \
while (*_spi_cmd & SPI_UPDATE); \
*_spi_cmd = SPI_USR; \
while (*_spi_cmd & SPI_USR);
#endif
// Write 8 bits
#define tft_Write_8(C) TFT_WRITE_BITS(C, 8)
// Write 16 bits with corrected endianness for 16-bit colours
#define tft_Write_16(C) TFT_WRITE_BITS((C)<<8 | (C)>>8, 16)
// Future option for transfer without wait
#if !defined(CONFIG_IDF_TARGET_ESP32S3)
#define tft_Write_16N(C) *_spi_mosi_dlen = 16-1; \
*_spi_w = ((C)<<8 | (C)>>8); \
*_spi_cmd = SPI_USR;
#else
#define tft_Write_16N(C) *_spi_mosi_dlen = 16-1; \
*_spi_w = ((C)<<8 | (C)>>8); \
*_spi_cmd = SPI_UPDATE; \
while (*_spi_cmd & SPI_UPDATE); \
*_spi_cmd = SPI_USR;
#endif
// Write 16 bits
#define tft_Write_16S(C) TFT_WRITE_BITS(C, 16)
// Write 32 bits
#define tft_Write_32(C) TFT_WRITE_BITS(C, 32)
// Write two address coordinates
#define tft_Write_32C(C,D) TFT_WRITE_BITS((uint16_t)((D)<<8 | (D)>>8)<<16 | (uint16_t)((C)<<8 | (C)>>8), 32)
// Write same value twice
#define tft_Write_32D(C) TFT_WRITE_BITS((uint16_t)((C)<<8 | (C)>>8)<<16 | (uint16_t)((C)<<8 | (C)>>8), 32)
#endif
#ifndef tft_Write_16N
#define tft_Write_16N tft_Write_16
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Macros to read from display using SPI or software SPI
////////////////////////////////////////////////////////////////////////////////////////
#if !defined (TFT_PARALLEL_8_BIT)
// Read from display using SPI or software SPI
// Use a SPI read transfer
#define tft_Read_8() spi.transfer(0)
#endif
// Concatenate a byte sequence A,B,C,D to CDAB, P is a uint8_t pointer
#define DAT8TO32(P) ( (uint32_t)P[0]<<8 | P[1] | P[2]<<24 | P[3]<<16 )
#endif // Header end
lib/TFT_eSPI/Processors/TFT_eSPI_Generic.c
-263
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////////////////////////////////////////////////////
// TFT_eSPI generic driver functions //
////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////
// Global variables
////////////////////////////////////////////////////////////////////////////////////////
// Select the SPI port to use
#ifdef TFT_SPI_PORT
SPIClass& spi = TFT_SPI_PORT;
#else
SPIClass& spi = SPI;
#endif
////////////////////////////////////////////////////////////////////////////////////////
#if defined (TFT_SDA_READ) && !defined (TFT_PARALLEL_8_BIT)
////////////////////////////////////////////////////////////////////////////////////////
/***************************************************************************************
** Function name: tft_Read_8
** Description: Bit bashed SPI to read bidirectional SDA line
***************************************************************************************/
uint8_t TFT_eSPI::tft_Read_8(void)
{
uint8_t ret = 0;
for (uint8_t i = 0; i < 8; i++) { // read results
ret <<= 1;
SCLK_L;
if (digitalRead(TFT_MOSI)) ret |= 1;
SCLK_H;
}
return ret;
}
/***************************************************************************************
** Function name: beginSDA
** Description: Detach SPI from pin to permit software SPI
***************************************************************************************/
void TFT_eSPI::begin_SDA_Read(void)
{
// Release configured SPI port for SDA read
spi.end();
}
/***************************************************************************************
** Function name: endSDA
** Description: Attach SPI pins after software SPI
***************************************************************************************/
void TFT_eSPI::end_SDA_Read(void)
{
// Configure SPI port ready for next TFT access
spi.begin();
}
////////////////////////////////////////////////////////////////////////////////////////
#endif // #if defined (TFT_SDA_READ)
////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////
#if defined (TFT_PARALLEL_8_BIT) // Code for generic (i.e. any) processor
////////////////////////////////////////////////////////////////////////////////////////
/***************************************************************************************
** Function name: pushBlock - for generic processor and parallel display
** Description: Write a block of pixels of the same colour
***************************************************************************************/
void TFT_eSPI::pushBlock(uint16_t color, uint32_t len){
while (len>1) {tft_Write_32D(color); len-=2;}
if (len) {tft_Write_16(color);}
}
/***************************************************************************************
** Function name: pushPixels - for gereric processor and parallel display
** Description: Write a sequence of pixels
***************************************************************************************/
void TFT_eSPI::pushPixels(const void* data_in, uint32_t len){
uint16_t *data = (uint16_t*)data_in;
if(_swapBytes) {
while (len>1) {tft_Write_16(*data); data++; tft_Write_16(*data); data++; len -=2;}
if (len) {tft_Write_16(*data);}
return;
}
while (len>1) {tft_Write_16S(*data); data++; tft_Write_16S(*data); data++; len -=2;}
if (len) {tft_Write_16S(*data);}
}
/***************************************************************************************
** Function name: GPIO direction control - supports class functions
** Description: Set parallel bus to INPUT or OUTPUT
***************************************************************************************/
void TFT_eSPI::busDir(uint32_t mask, uint8_t mode)
{
// mask is unused for generic processor
// Arduino native functions suited well to a generic driver
pinMode(TFT_D0, mode);
pinMode(TFT_D1, mode);
pinMode(TFT_D2, mode);
pinMode(TFT_D3, mode);
pinMode(TFT_D4, mode);
pinMode(TFT_D5, mode);
pinMode(TFT_D6, mode);
pinMode(TFT_D7, mode);
return;
}
/***************************************************************************************
** Function name: GPIO direction control - supports class functions
** Description: Faster GPIO pin input/output switch
***************************************************************************************/
void TFT_eSPI::gpioMode(uint8_t gpio, uint8_t mode)
{
// No fast port based generic approach available
}
/***************************************************************************************
** Function name: read byte - supports class functions
** Description: Read a byte - parallel bus only
***************************************************************************************/
uint8_t TFT_eSPI::readByte(void)
{
uint8_t b = 0;
busDir(0, INPUT);
digitalWrite(TFT_RD, LOW);
b |= digitalRead(TFT_D0) << 0;
b |= digitalRead(TFT_D1) << 1;
b |= digitalRead(TFT_D2) << 2;
b |= digitalRead(TFT_D3) << 3;
b |= digitalRead(TFT_D4) << 4;
b |= digitalRead(TFT_D5) << 5;
b |= digitalRead(TFT_D6) << 6;
b |= digitalRead(TFT_D7) << 7;
digitalWrite(TFT_RD, HIGH);
busDir(0, OUTPUT);
return b;
}
////////////////////////////////////////////////////////////////////////////////////////
#elif defined (RPI_WRITE_STROBE) // For RPi TFT with write strobe
////////////////////////////////////////////////////////////////////////////////////////
/***************************************************************************************
** Function name: pushBlock - for ESP32 or STM32 RPi TFT
** Description: Write a block of pixels of the same colour
***************************************************************************************/
void TFT_eSPI::pushBlock(uint16_t color, uint32_t len){
if(len) { tft_Write_16(color); len--; }
while(len--) {WR_L; WR_H;}
}
/***************************************************************************************
** Function name: pushPixels - for ESP32 or STM32 RPi TFT
** Description: Write a sequence of pixels
***************************************************************************************/
void TFT_eSPI::pushPixels(const void* data_in, uint32_t len)
{
uint16_t *data = (uint16_t*)data_in;
if (_swapBytes) while ( len-- ) {tft_Write_16S(*data); data++;}
else while ( len-- ) {tft_Write_16(*data); data++;}
}
////////////////////////////////////////////////////////////////////////////////////////
#elif defined (SPI_18BIT_DRIVER) // SPI 18-bit colour
////////////////////////////////////////////////////////////////////////////////////////
/***************************************************************************************
** Function name: pushBlock - for STM32 and 3 byte RGB display
** Description: Write a block of pixels of the same colour
***************************************************************************************/
void TFT_eSPI::pushBlock(uint16_t color, uint32_t len)
{
// Split out the colours
uint8_t r = (color & 0xF800)>>8;
uint8_t g = (color & 0x07E0)>>3;
uint8_t b = (color & 0x001F)<<3;
while ( len-- ) {tft_Write_8(r); tft_Write_8(g); tft_Write_8(b);}
}
/***************************************************************************************
** Function name: pushPixels - for STM32 and 3 byte RGB display
** Description: Write a sequence of pixels
***************************************************************************************/
void TFT_eSPI::pushPixels(const void* data_in, uint32_t len){
uint16_t *data = (uint16_t*)data_in;
if (_swapBytes) {
while ( len-- ) {
uint16_t color = *data >> 8 | *data << 8;
tft_Write_8((color & 0xF800)>>8);
tft_Write_8((color & 0x07E0)>>3);
tft_Write_8((color & 0x001F)<<3);
data++;
}
}
else {
while ( len-- ) {
tft_Write_8((*data & 0xF800)>>8);
tft_Write_8((*data & 0x07E0)>>3);
tft_Write_8((*data & 0x001F)<<3);
data++;
}
}
}
////////////////////////////////////////////////////////////////////////////////////////
#else // Standard SPI 16-bit colour TFT
////////////////////////////////////////////////////////////////////////////////////////
/***************************************************************************************
** Function name: pushBlock - for STM32
** Description: Write a block of pixels of the same colour
***************************************************************************************/
void TFT_eSPI::pushBlock(uint16_t color, uint32_t len){
while ( len-- ) {tft_Write_16(color);}
}
/***************************************************************************************
** Function name: pushPixels - for STM32
** Description: Write a sequence of pixels
***************************************************************************************/
void TFT_eSPI::pushPixels(const void* data_in, uint32_t len){
uint16_t *data = (uint16_t*)data_in;
if (_swapBytes) while ( len-- ) {tft_Write_16(*data); data++;}
else while ( len-- ) {tft_Write_16S(*data); data++;}
}
////////////////////////////////////////////////////////////////////////////////////////
#endif // End of display interface specific functions
////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////
// DMA FUNCTIONS
////////////////////////////////////////////////////////////////////////////////////////
// Placeholder for DMA functions
/*
Minimal function set to support DMA:
bool TFT_eSPI::initDMA(void)
void TFT_eSPI::deInitDMA(void)
bool TFT_eSPI::dmaBusy(void)
void TFT_eSPI::pushPixelsDMA(uint16_t* image, uint32_t len)
void TFT_eSPI::pushImageDMA(int32_t x, int32_t y, int32_t w, int32_t h, uint16_t* image)
*/
lib/TFT_eSPI/Processors/TFT_eSPI_Generic.h
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////////////////////////////////////////////////////
// TFT_eSPI generic driver functions //
////////////////////////////////////////////////////
// This is a generic driver for Arduino boards, it supports SPI interface displays
// 8-bit parallel interface to TFT is not supported for generic processors
#ifndef _TFT_eSPI_GENERICH_
#define _TFT_eSPI_GENERICH_
// Processor ID reported by getSetup()
#define PROCESSOR_ID 0x0000
// Include processor specific header
// None
// Processor specific code used by SPI bus transaction startWrite and endWrite functions
#define SET_BUS_WRITE_MODE // Not used
#define SET_BUS_READ_MODE // Not used
// Code to check if DMA is busy, used by SPI bus transaction startWrite and endWrite functions
#define DMA_BUSY_CHECK // Not used so leave blank
// To be safe, SUPPORT_TRANSACTIONS is assumed mandatory
#if !defined (SUPPORT_TRANSACTIONS)
#define SUPPORT_TRANSACTIONS
#endif
// Initialise processor specific SPI functions, used by init()
#define INIT_TFT_DATA_BUS
// If smooth fonts are enabled the filing system may need to be loaded
#ifdef SMOOTH_FONT
// Call up the filing system for the anti-aliased fonts
//#define FS_NO_GLOBALS
//#include <FS.h>
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Define the DC (TFT Data/Command or Register Select (RS))pin drive code
////////////////////////////////////////////////////////////////////////////////////////
#ifndef TFT_DC
#define DC_C // No macro allocated so it generates no code
#define DC_D // No macro allocated so it generates no code
#else
#define DC_C digitalWrite(TFT_DC, LOW)
#define DC_D digitalWrite(TFT_DC, HIGH)
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Define the CS (TFT chip select) pin drive code
////////////////////////////////////////////////////////////////////////////////////////
#ifndef TFT_CS
#define CS_L // No macro allocated so it generates no code
#define CS_H // No macro allocated so it generates no code
#else
#define CS_L digitalWrite(TFT_CS, LOW)
#define CS_H digitalWrite(TFT_CS, HIGH)
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Make sure TFT_RD is defined if not used to avoid an error message
////////////////////////////////////////////////////////////////////////////////////////
#ifndef TFT_RD
#define TFT_RD -1
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Define the WR (TFT Write) pin drive code
////////////////////////////////////////////////////////////////////////////////////////
#ifdef TFT_WR
#define WR_L digitalWrite(TFT_WR, LOW)
#define WR_H digitalWrite(TFT_WR, HIGH)
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Define the touch screen chip select pin drive code
////////////////////////////////////////////////////////////////////////////////////////
#if !defined TOUCH_CS || (TOUCH_CS < 0)
#define T_CS_L // No macro allocated so it generates no code
#define T_CS_H // No macro allocated so it generates no code
#else
#define T_CS_L digitalWrite(TOUCH_CS, LOW)
#define T_CS_H digitalWrite(TOUCH_CS, HIGH)
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Make sure TFT_MISO is defined if not used to avoid an error message
////////////////////////////////////////////////////////////////////////////////////////
#ifndef TFT_MISO
#define TFT_MISO -1
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Macros to write commands/pixel colour data to a SPI ILI948x TFT
////////////////////////////////////////////////////////////////////////////////////////
#if defined (SPI_18BIT_DRIVER) // SPI 18-bit colour
// Write 8 bits to TFT
#define tft_Write_8(C) spi.transfer(C)
// Convert 16-bit colour to 18-bit and write in 3 bytes
#define tft_Write_16(C) spi.transfer(((C) & 0xF800)>>8); \
spi.transfer(((C) & 0x07E0)>>3); \
spi.transfer(((C) & 0x001F)<<3)
// Convert swapped byte 16-bit colour to 18-bit and write in 3 bytes
#define tft_Write_16S(C) spi.transfer((C) & 0xF8); \
spi.transfer(((C) & 0xE000)>>11 | ((C) & 0x07)<<5); \
spi.transfer(((C) & 0x1F00)>>5)
// Write 32 bits to TFT
#define tft_Write_32(C) spi.transfer16((C)>>16); spi.transfer16((uint16_t)(C))
// Write two address coordinates
#define tft_Write_32C(C,D) spi.transfer16(C); spi.transfer16(D)
// Write same value twice
#define tft_Write_32D(C) spi.transfer16(C); spi.transfer16(C)
////////////////////////////////////////////////////////////////////////////////////////
// Macros to write commands/pixel colour data to other displays
////////////////////////////////////////////////////////////////////////////////////////
#else
#if defined (RPI_DISPLAY_TYPE) // RPi TFT type always needs 16-bit transfers
#define tft_Write_8(C) spi.transfer(C); spi.transfer(C)
#define tft_Write_16(C) spi.transfer((uint8_t)((C)>>8));spi.transfer((uint8_t)((C)>>0))
#define tft_Write_16S(C) spi.transfer((uint8_t)((C)>>0));spi.transfer((uint8_t)((C)>>8))
#define tft_Write_32(C) \
tft_Write_16((uint16_t) ((C)>>16)); \
tft_Write_16((uint16_t) ((C)>>0))
#define tft_Write_32C(C,D) \
spi.transfer(0); spi.transfer((C)>>8); \
spi.transfer(0); spi.transfer((C)>>0); \
spi.transfer(0); spi.transfer((D)>>8); \
spi.transfer(0); spi.transfer((D)>>0)
#define tft_Write_32D(C) \
spi.transfer(0); spi.transfer((C)>>8); \
spi.transfer(0); spi.transfer((C)>>0); \
spi.transfer(0); spi.transfer((C)>>8); \
spi.transfer(0); spi.transfer((C)>>0)
#else
#ifdef __AVR__ // AVR processors do not have 16-bit transfer
#define tft_Write_8(C) {SPDR=(C); while (!(SPSR&_BV(SPIF)));}
#define tft_Write_16(C) tft_Write_8((uint8_t)((C)>>8));tft_Write_8((uint8_t)((C)>>0))
#define tft_Write_16S(C) tft_Write_8((uint8_t)((C)>>0));tft_Write_8((uint8_t)((C)>>8))
#else
#define tft_Write_8(C) spi.transfer(C)
#define tft_Write_16(C) spi.transfer16(C)
#define tft_Write_16S(C) spi.transfer16(((C)>>8) | ((C)<<8))
#endif // AVR
#define tft_Write_32(C) \
tft_Write_16((uint16_t) ((C)>>16)); \
tft_Write_16((uint16_t) ((C)>>0))
#define tft_Write_32C(C,D) \
tft_Write_16((uint16_t) (C)); \
tft_Write_16((uint16_t) (D))
#define tft_Write_32D(C) \
tft_Write_16((uint16_t) (C)); \
tft_Write_16((uint16_t) (C))
#endif // RPI_DISPLAY_TYPE
#endif
#ifndef tft_Write_16N
#define tft_Write_16N tft_Write_16
#endif
////////////////////////////////////////////////////////////////////////////////////////
// Macros to read from display using SPI or software SPI
////////////////////////////////////////////////////////////////////////////////////////
#if defined (TFT_SDA_READ)
// Use a bit banged function call for STM32 and bi-directional SDA pin
#define TFT_eSPI_ENABLE_8_BIT_READ // Enable tft_Read_8(void);
#define SCLK_L digitalWrite(TFT_SCLK, LOW)
#define SCLK_H digitalWrite(TFT_SCLK, LOW)
#else
// Use a SPI read transfer
#define tft_Read_8() spi.transfer(0)
#endif
#endif // Header end
lib/TFT_eSPI/Processors/pio_16bit_parallel.pio.h
-62
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// -------------------------------------------------- //
// This file is autogenerated by pioasm; do not edit! //
// 16-bit parallel //
// -------------------------------------------------- //
#pragma once
#if !PICO_NO_HARDWARE
#include "hardware/pio.h"
#endif
// ------ //
// tft_io //
// ------ //
#define tft_io_wrap_target 7
#define tft_io_wrap 20
#define tft_io_offset_block_fill 0u
#define tft_io_offset_start_8 7u
#define tft_io_offset_start_tx 7u
#define tft_io_offset_set_addr_window 10u
static const uint16_t tft_io_program_instructions[] = {
0x98a0, // 0: pull block side 1
0xa027, // 1: mov x, osr
0x80a0, // 2: pull block
0xa047, // 3: mov y, osr
0xb8e1, // 4: mov osr, x side 1
0x7100, // 5: out pins, 32 side 0 [1]
0x1884, // 6: jmp y--, 4 side 1
// .wrap_target
0x98a0, // 7: pull block side 1
0x7100, // 8: out pins, 32 side 0 [1]
0x1807, // 9: jmp 7 side 1
0xf822, // 10: set x, 2 side 1
0xe000, // 11: set pins, 0
0x80a0, // 12: pull block
0x7000, // 13: out pins, 32 side 0
0x0033, // 14: jmp !x, 19
0x98a0, // 15: pull block side 1
0xe001, // 16: set pins, 1
0x7108, // 17: out pins, 8 side 0 [1]
0x19f1, // 18: jmp !osre, 17 side 1 [1]
0x184b, // 19: jmp x--, 11 side 1
0xe001, // 20: set pins, 1
// .wrap
};
#if !PICO_NO_HARDWARE
static const struct pio_program tft_io_program = {
.instructions = tft_io_program_instructions,
.length = 21,
.origin = -1,
};
static inline pio_sm_config tft_io_program_get_default_config(uint offset) {
pio_sm_config c = pio_get_default_sm_config();
sm_config_set_wrap(&c, offset + tft_io_wrap_target, offset + tft_io_wrap);
sm_config_set_sideset(&c, 2, true, false);
return c;
}
#endif
lib/TFT_eSPI/Processors/pio_8bit_parallel.pio.h
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@@ -1,70 +0,0 @@
// -------------------------------------------------- //
// This file is autogenerated by pioasm; do not edit! //
// 8-bit parallel //
// -------------------------------------------------- //
#pragma once
#if !PICO_NO_HARDWARE
#include "hardware/pio.h"
#endif
// ------ //
// tft_io //
// ------ //
#define tft_io_wrap_target 9
#define tft_io_wrap 27
#define tft_io_offset_block_fill 0u
#define tft_io_offset_start_tx 9u
#define tft_io_offset_start_8 14u
#define tft_io_offset_set_addr_window 17u
static const uint16_t tft_io_program_instructions[] = {
0x98a0, // 0: pull block side 1
0xa027, // 1: mov x, osr
0x80a0, // 2: pull block
0xa047, // 3: mov y, osr
0xb8e1, // 4: mov osr, x side 1
0x7118, // 5: out pins, 24 side 0 [1]
0xb942, // 6: nop side 1 [1]
0x7108, // 7: out pins, 8 side 0 [1]
0x1884, // 8: jmp y--, 4 side 1
// .wrap_target
0x98a0, // 9: pull block side 1
0x7118, // 10: out pins, 24 side 0 [1]
0xb942, // 11: nop side 1 [1]
0x7108, // 12: out pins, 8 side 0 [1]
0x1809, // 13: jmp 9 side 1
0x98a0, // 14: pull block side 1
0x7100, // 15: out pins, 32 side 0 [1]
0x1809, // 16: jmp 9 side 1
0xf822, // 17: set x, 2 side 1
0xe000, // 18: set pins, 0
0x80a0, // 19: pull block
0x7000, // 20: out pins, 32 side 0
0x003a, // 21: jmp !x, 26
0x98a0, // 22: pull block side 1
0xe001, // 23: set pins, 1
0x7108, // 24: out pins, 8 side 0 [1]
0x19f8, // 25: jmp !osre, 24 side 1 [1]
0x1852, // 26: jmp x--, 18 side 1
0xe001, // 27: set pins, 1
// .wrap
};
#if !PICO_NO_HARDWARE
static const struct pio_program tft_io_program = {
.instructions = tft_io_program_instructions,
.length = 28,
.origin = -1,
};
static inline pio_sm_config tft_io_program_get_default_config(uint offset) {
pio_sm_config c = pio_get_default_sm_config();
sm_config_set_wrap(&c, offset + tft_io_wrap_target, offset + tft_io_wrap);
sm_config_set_sideset(&c, 2, true, false);
return c;
}
#endif
lib/TFT_eSPI/Processors/pio_8bit_parallel_18bpp.pio.h
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@@ -1,73 +0,0 @@
// -------------------------------------------------- //
// This file is autogenerated by pioasm; do not edit! //
// -------------------------------------------------- //
#pragma once
#if !PICO_NO_HARDWARE
#include "hardware/pio.h"
#endif
// ------ //
// tft_io //
// ------ //
#define tft_io_wrap_target 11
#define tft_io_wrap 31
#define tft_io_offset_block_fill 0u
#define tft_io_offset_start_tx 11u
#define tft_io_offset_start_8 18u
#define tft_io_offset_set_addr_window 21u
static const uint16_t tft_io_program_instructions[] = {
0x98a0, // 0: pull block side 1
0xa027, // 1: mov x, osr
0x80a0, // 2: pull block
0xa047, // 3: mov y, osr
0xb8e1, // 4: mov osr, x side 1
0x7110, // 5: out pins, 16 side 0 [1]
0xb942, // 6: nop side 1 [1]
0x7108, // 7: out pins, 8 side 0 [1]
0xb942, // 8: nop side 1 [1]
0x7108, // 9: out pins, 8 side 0 [1]
0x1884, // 10: jmp y--, 4 side 1
// .wrap_target
0x98a0, // 11: pull block side 1
0x7110, // 12: out pins, 16 side 0 [1]
0xb942, // 13: nop side 1 [1]
0x7108, // 14: out pins, 8 side 0 [1]
0xb942, // 15: nop side 1 [1]
0x7108, // 16: out pins, 8 side 0 [1]
0x180b, // 17: jmp 11 side 1
0x98a0, // 18: pull block side 1
0x7100, // 19: out pins, 32 side 0 [1]
0x180b, // 20: jmp 11 side 1
0xf822, // 21: set x, 2 side 1
0xe000, // 22: set pins, 0
0x80a0, // 23: pull block
0x7000, // 24: out pins, 32 side 0
0x003e, // 25: jmp !x, 30
0x98a0, // 26: pull block side 1
0xe001, // 27: set pins, 1
0x7108, // 28: out pins, 8 side 0 [1]
0x19fc, // 29: jmp !osre, 28 side 1 [1]
0x1856, // 30: jmp x--, 22 side 1
0xe001, // 31: set pins, 1
// .wrap
};
#if !PICO_NO_HARDWARE
static const struct pio_program tft_io_program = {
.instructions = tft_io_program_instructions,
.length = 32,
.origin = -1,
};
static inline pio_sm_config tft_io_program_get_default_config(uint offset) {
pio_sm_config c = pio_get_default_sm_config();
sm_config_set_wrap(&c, offset + tft_io_wrap_target, offset + tft_io_wrap);
sm_config_set_sideset(&c, 2, true, false);
return c;
}
#endif
lib/TFT_eSPI/Processors/pio_SPI.pio.h
-74
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@@ -1,74 +0,0 @@
// -------------------------------------------------- //
// This file is autogenerated by pioasm; do not edit! //
// 8 + 16-bit SPI - no auto colour conversion //
// -------------------------------------------------- //
#pragma once
#if !PICO_NO_HARDWARE
#include "hardware/pio.h"
#endif
// ------ //
// tft_io //
// ------ //
#define tft_io_wrap_target 27
#define tft_io_wrap 31
#define tft_io_offset_start_8 0u
#define tft_io_offset_set_addr_window 3u
#define tft_io_offset_block_fill 17u
#define tft_io_offset_start_tx 27u
static const uint16_t tft_io_program_instructions[] = {
0x90a0, // 0: pull block side 0
0x6019, // 1: out pins, 25
0x181e, // 2: jmp 30 side 1
0xf022, // 3: set x, 2 side 0
0xe000, // 4: set pins, 0
0x90a0, // 5: pull block side 0
0x6019, // 6: out pins, 25
0xb842, // 7: nop side 1
0x7001, // 8: out pins, 1 side 0
0x18e8, // 9: jmp !osre, 8 side 1
0xf001, // 10: set pins, 1 side 0
0x003b, // 11: jmp !x, 27
0x80a0, // 12: pull block
0x7001, // 13: out pins, 1 side 0
0x18ed, // 14: jmp !osre, 13 side 1
0x1044, // 15: jmp x--, 4 side 0
0x001b, // 16: jmp 27
0x90a0, // 17: pull block side 0
0xa027, // 18: mov x, osr
0x80a0, // 19: pull block
0xa047, // 20: mov y, osr
0xb0e1, // 21: mov osr, x side 0
0x7011, // 22: out pins, 17 side 0
0xb842, // 23: nop side 1
0x7001, // 24: out pins, 1 side 0
0x18f8, // 25: jmp !osre, 24 side 1
0x1095, // 26: jmp y--, 21 side 0
// .wrap_target
0x90a0, // 27: pull block side 0
0x7011, // 28: out pins, 17 side 0
0xb842, // 29: nop side 1
0x7001, // 30: out pins, 1 side 0
0x18fe, // 31: jmp !osre, 30 side 1
// .wrap
};
#if !PICO_NO_HARDWARE
static const struct pio_program tft_io_program = {
.instructions = tft_io_program_instructions,
.length = 32,
.origin = -1,
};
static inline pio_sm_config tft_io_program_get_default_config(uint offset) {
pio_sm_config c = pio_get_default_sm_config();
sm_config_set_wrap(&c, offset + tft_io_wrap_target, offset + tft_io_wrap);
sm_config_set_sideset(&c, 2, true, false);
return c;
}
#endif
lib/TFT_eSPI/Processors/pio_SPI_18bit.pio.h
-74
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@@ -1,74 +0,0 @@
// -------------------------------------------------- //
// This file is autogenerated by pioasm; do not edit! //
// 8 + 18-bit SPI - no auto colour conversion //
// -------------------------------------------------- //
#pragma once
#if !PICO_NO_HARDWARE
#include "hardware/pio.h"
#endif
// ------ //
// tft_io //
// ------ //
#define tft_io_wrap_target 27
#define tft_io_wrap 31
#define tft_io_offset_start_8 0u
#define tft_io_offset_set_addr_window 3u
#define tft_io_offset_block_fill 17u
#define tft_io_offset_start_tx 27u
static const uint16_t tft_io_program_instructions[] = {
0x90a0, // 0: pull block side 0
0x6019, // 1: out pins, 25
0x181e, // 2: jmp 30 side 1
0xf022, // 3: set x, 2 side 0
0xe000, // 4: set pins, 0
0x90a0, // 5: pull block side 0
0x6019, // 6: out pins, 25
0xb842, // 7: nop side 1
0x7001, // 8: out pins, 1 side 0
0x18e8, // 9: jmp !osre, 8 side 1
0xf001, // 10: set pins, 1 side 0
0x003b, // 11: jmp !x, 27
0x80a0, // 12: pull block
0x7001, // 13: out pins, 1 side 0
0x18ed, // 14: jmp !osre, 13 side 1
0x1044, // 15: jmp x--, 4 side 0
0x001b, // 16: jmp 27
0x90a0, // 17: pull block side 0
0xa027, // 18: mov x, osr
0x80a0, // 19: pull block
0xa047, // 20: mov y, osr
0xb0e1, // 21: mov osr, x side 0
0x7009, // 22: out pins, 9 side 0
0xb842, // 23: nop side 1
0x7001, // 24: out pins, 1 side 0
0x18f8, // 25: jmp !osre, 24 side 1
0x1095, // 26: jmp y--, 21 side 0
// .wrap_target
0x90a0, // 27: pull block side 0
0x7009, // 28: out pins, 9 side 0
0xb842, // 29: nop side 1
0x7001, // 30: out pins, 1 side 0
0x18fe, // 31: jmp !osre, 30 side 1
// .wrap
};
#if !PICO_NO_HARDWARE
static const struct pio_program tft_io_program = {
.instructions = tft_io_program_instructions,
.length = 32,
.origin = -1,
};
static inline pio_sm_config tft_io_program_get_default_config(uint offset) {
pio_sm_config c = pio_get_default_sm_config();
sm_config_set_wrap(&c, offset + tft_io_wrap_target, offset + tft_io_wrap);
sm_config_set_sideset(&c, 2, true, false);
return c;
}
#endif
lib/TFT_eSPI/README.md
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A ["Discussions"](https://github.com/Bodmer/TFT_eSPI/discussions) facility has been added for Q&A etc. Use the ["Issues"](https://github.com/Bodmer/TFT_eSPI/issues) tab only for problems with the library. Thanks!
# News
1. The Create_font Processing sketch has been updated to automatically create a complete C header file. The automatic opening of the font folder can also be disabled within the Processing sketch. (Thanks to Pierre-Loup Martin).
2. New board setup files have been added for the Seeed XIAO with round display, LilyGo T-Embed S3, LilyGo_T_QT_Pro_S3, ESP32 S3 Box and ESP32_S3_Box_Lite. The "RPi" interface style boards are now supported with the ESP32 S3.
3. New functions have been added to draw smooth (antialiased) arcs, circles, and rounded rectangle outlines. New sketches are provided in the "Smooth Graphics" examples folder. Arcs can be drawn with or without anti-aliasing (which will then render faster). The arc ends can be straight or rounded. The arc drawing algorithm uses an optimised fixed point sqrt() function to improve performance on processors that do not have a hardware Floating Point Unit (e.g. RP2040). Here are two demo images, on the left smooth (anti-aliased) arcs with rounded ends, the image to the right is the same resolution (grabbed from the same 240x240 TFT) with the smoothing diasbled (no anti-aliasing):
![arcs](https://github.com/Bodmer/Github-images/blob/main/aa_arc_240x240.png) ![pixelated_arcs](https://github.com/Bodmer/Github-images/blob/main/no_aa_arc_240x240.png)
Here the smooth arcs have been used to create anti-aliased meter gauges on a 320x240 TFT:
![arcs](https://github.com/Bodmer/Github-images/blob/main/xarc_meters_320x240.png)
4. An excellent new compatible library is available which can render TrueType fonts on a TFT screen (or into a sprite). This has been developed by [takkaO](https://github.com/takkaO/OpenFontRender). The library provides access to compact font files, with fully scaleable anti-aliased glyphs. Left, middle and right justified text can also be printed to the screen. I have added TFT_eSPI specific examples to the OpenFontRender library and tested on RP2040 and ESP32 processors, the ESP8266 does not have sufficient RAM due to the glyph render complexity. Here is a demo screen where a single 12kbyte font file binary was used to render fully anti-aliased glyphs of gradually increasing size on a 320x480 TFT screen:
![ttf_font_demo](https://i.imgur.com/bKkilIb.png)
5. New GUI examples have been added for sliders, buttons, graphs and meters. These examples require a new support library here:
[TFT_eWidget](https://github.com/Bodmer/TFT_eWidget)
6. Support has been added in v2.4.70 for the RP2040 with 16-bit parallel displays. This has been tested and the screen update performance is very good (4ms to clear 320 x 480 screen with HC8357C). The use of the RP2040 PIO makes it easy to change the write cycle timing for different displays. DMA with 16-bit transfers is also supported.
7. Support for the ESP32-S2, ESP32-S3 and ESP32-C3 has been added (DMA only on ESP32 S3 at the moment). Tested with v2.0.3 RC1 of the ESP32 board package. Example setups:
[Setup70_ESP32_S2_ILI9341.h](https://github.com/Bodmer/TFT_eSPI/blob/master/User_Setups/Setup70_ESP32_S2_ILI9341.h)
[Setup70b_ESP32_S3_ILI9341.h](https://github.com/Bodmer/TFT_eSPI/blob/master/User_Setups/Setup70b_ESP32_S3_ILI9341.h)
[Setup70c_ESP32_C3_ILI9341.h](https://github.com/Bodmer/TFT_eSPI/blob/master/User_Setups/Setup70c_ESP32_C3_ILI9341.h)
[Setup70d_ILI9488_S3_Parallel.h](https://github.com/Bodmer/TFT_eSPI/blob/master/User_Setups/Setup70d_ILI9488_S3_Parallel.h)
8. Smooth fonts can now be rendered direct to the TFT with very little flicker for quickly changing values. This is achieved by a line-by-line and block-by-block update of the glyph area without drawing pixels twice. This is a "breaking" change for some sketches because a new true/false parameter is needed to render the background. The default is false if the parameter is missing, Examples:
tft.setTextColor(TFT_WHITE, TFT_BLUE, true);
spr.setTextColor(TFT_BLUE, TFT_BLACK, true);
Note: background rendering for Smooth fonts is also now available when using the print stream e.g. with: tft.println("Hello World");
9. New anti-aliased graphics functions to draw lines, wedge shaped lines, circles and rounded rectangles. [Examples are included](https://github.com/Bodmer/TFT_eSPI/tree/master/examples/Smooth%20Graphics). Examples have also been added to [display PNG compressed images](https://github.com/Bodmer/TFT_eSPI/tree/master/examples/PNG%20Images) (note: requires ~40kbytes RAM).
10. Users of PowerPoint experienced with running macros may be interested in the [pptm sketch generator here](https://github.com/Bodmer/PowerPoint_to_sketch), this converts graphics and tables drawn in PowerPoint slides into an Arduino sketch that renders the graphics on a 480x320 TFT. This is based on VB macros [created by Kris Kasprzak here](https://github.com/KrisKasprzak/Powerpoint-ILI9341_t3).
11. The library contains two new functions for rectangles filled with a horizontal or vertical coloured gradient:
tft.fillRectHGradient(x, y, w, h, color1, color2);
tft.fillRectVGradient(x, y, w, h, color1, color2);
![Gradient](https://i.imgur.com/atR0DmP.png)
12. The RP2040 8-bit parallel interface uses the PIO. The PIO now manages the "setWindow" and "block fill" actions, releasing the processor for other tasks when areas of the screen are being filled with a colour. The PIO can optionally be used for SPI interface displays if #define RP2040_PIO_SPI is put in the setup file. Touch screens and pixel read operations are not supported when the PIO interface is used.
The RP2040 PIO features only work with [Earle Philhower's board package](https://github.com/earlephilhower/arduino-pico), NOT the Arduino Mbed version.
The use of PIO for SPI allows the RP2040 to be over-clocked (up to 250MHz works on my boards) in Earle's board package whilst still maintaining high SPI clock rates.
# TFT_eSPI
A feature rich Arduino IDE compatible graphics and fonts library for 32-bit processors. The library is targeted at 32-bit processors, it has been performance optimised for RP2040, STM32, ESP8266 and ESP32 types, other 32-bit processors may be used but will use the slower generic Arduino interface calls. The library can be loaded using the Arduino IDE's Library Manager. Direct Memory Access (DMA) can be used with the ESP32, RP2040 and STM32 processors with SPI interface displays to improve rendering performance. DMA with a parallel interface (8 and 16-bit) is only supported with the RP2040.
The updates for the ESP32 S2/C3/S3 means that the library requires the ESP32 Arduino board package 2.x.x or later.
The screen controller, interface pins and library configuration settings must be defined inside the library. They can NOT be defined in the Arduino sketch. See the User_Setup_Select.h file for details. This approach has significant advantages, it keeps the examples clean from long configuration options and once the setup is defined any example can be run without modification. PlatformIO users can define these settings on a per project basis within a platformio.ini file, see Docs folder in library.
Lots of example sketches are provided which demonstrate using the functions in the library. Due to the popularity of the library there are lots of online tutorials for TFT_eSPI that have been created by enthusiastic users.
Optimised drivers have been tested with the following processors:
* RP2040, e.g. Raspberry Pi Pico
* ESP32 and ESP32-S2, ESP32-C3, ESP32-S3
* ESP8266
* STM32F1xx, STM32F2xx, STM32F4xx, STM32F767 (higher RAM processors recommended)
The library supports the following interface types for these processors:
| Processor | 4 wire SPI | 8-bit parallel | 16-bit parallel | DMA support |
|-----------| :---: | :---: | :---: | :---: |
| RP2040 | Yes | Yes | Yes | Yes (all) |
| ESP32 | Yes | Yes | No | Yes (SPI only) |
| ESP32 C3 | Yes | No | No | No |
| ESP32 S2 | Yes | No | No | No |
| ESP32 S3 | Yes | Yes | No | Yes (SPI only) |
| ESP8266 | Yes | No | No | No |
| STM32Fxxx | Yes | Yes | No | Yes (SPI only) |
| Other | Yes | No | No | No |
For other (generic) processors only SPI interface displays are supported and the slower Arduino SPI library functions are used by the library. Higher clock speed processors such as used for the Teensy 3.x and 4.x boards will still provide a very good performance with the generic Arduino SPI functions.
4 wire SPI means the display must have SPI interface comaptible signals and a "Data/Command" control signal, this signal line is sometimes labelled DC, RS or A0.
Due to lack of GPIO pins the 8-bit parallel interface is NOT supported on the ESP8266. 8-bit parallel interface TFTs (e.g. UNO format mcufriend shields) can used with the STM32Fxxx Nucleo 64/144 range or the UNO format ESP32 (see below for ESP32).
Support for the XPT2046 touch screen controller is built into the library and can be used with SPI interface displays. Third party touch support libraries are also available when using a display parallel interface.
Displays using the following controllers are supported:
* GC9A01
* ILI9163
* ILI9225
* ILI9341
* ILI9342
* ILI9481 (DMA not supported with SPI)
* ILI9486 (DMA not supported with SPI)
* ILI9488 (DMA not supported with SPI)
* HX8357B (16-bit parallel tested with RP2040)
* HX8357C (16-bit parallel tested with RP2040)
* HX8357D
* R61581
* RM68120 (support files added but untested)
* RM68140
* S6D02A1
* SSD1351
* SSD1963 (this controller only has a parallel interface option)
* ST7735
* ST7789
* ST7796
ILI9341 and ST7796 SPI based displays are recommended as starting point for experimenting with this library.
The library supports some TFT displays designed for the Raspberry Pi (RPi) that are based on a ILI9486 or ST7796 driver chip with a 480 x 320 pixel screen. The ILI9486 RPi display must be of the Waveshare design and use a 16-bit serial interface based on the 74HC04, 74HC4040 and 2 x 74HC4094 logic chips. Note that due to design variations between these displays not all RPi displays will work with this library, so purchasing a RPi display of these types solely for use with this library is NOT recommended.
A "good" RPi display is the [MHS-4.0 inch Display-B type ST7796](http://www.lcdwiki.com/MHS-4.0inch_Display-B) which provides good performance. This has a dedicated controller and can be clocked at up to 80MHz with the ESP32 (125MHz with overclocked RP2040, 55MHz with STM32 and 40MHz with ESP8266). The [MHS-3.5 inch RPi ILI9486](http://www.lcdwiki.com/MHS-3.5inch_RPi_Display) based display is also supported, however the MHS ILI9341 based display of the same type does NOT work with this library.
Some displays permit the internal TFT screen RAM to be read, a few of the examples use this feature. The TFT_Screen_Capture example allows full screens to be captured and sent to a PC, this is handy to create program documentation.
The library includes a "Sprite" class, this enables flicker free updates of complex graphics. Direct writes to the TFT with graphics functions are still available, so existing sketches do not need to be changed.
# Sprites
A Sprite is notionally an invisible graphics screen that is kept in the processors RAM. Graphics can be drawn into the Sprite just as they can be drawn directly to the screen. Once the Sprite is completed it can be plotted onto the screen in any position. If there is sufficient RAM then the Sprite can be the same size as the screen and used as a frame buffer. Sprites by default use 16-bit colours, the bit depth can be set to 8 bits (256 colours) , or 1 bit (any 2 colours) to reduce the RAM needed. On an ESP8266 the largest 16-bit colour Sprite that can be created is about 160x128 pixels, this consumes 40Kbytes of RAM. On an ESP32 the workspace RAM is more limited than the datasheet implies so a 16-bit colour Sprite is limited to about 200x200 pixels (~80Kbytes), an 8-bit sprite to 320x240 pixels (~76kbytes). A 1 bit per pixel Sprite requires only 9600 bytes for a full 320 x 240 screen buffer, this is ideal for supporting use with 2 colour bitmap fonts.
One or more sprites can be created, a sprite can be any pixel width and height, limited only by available RAM. The RAM needed for a 16-bit colour depth Sprite is (2 x width x height) bytes, for a Sprite with 8-bit colour depth the RAM needed is (width x height) bytes. Sprites can be created and deleted dynamically as needed in the sketch, this means RAM can be freed up after the Sprite has been plotted on the screen, more RAM intensive WiFi based code can then be run and normal graphics operations still work.
Drawing graphics into a sprite is very fast, for those familiar with the Adafruit "graphicstest" example, this whole test completes in 18ms in a 160x128 sprite. Examples of sprite use can be found in the "examples/Sprite" folder.
Sprites can be plotted to the TFT with one colour being specified as "transparent", see Transparent_Sprite_Demo example.
If an ESP32 board has SPIRAM (i.e. PSRAM) fitted then Sprites will use the PSRAM memory and large full screen buffer Sprites can be created. Full screen Sprites take longer to render (~45ms for a 320 x 240 16-bit Sprite), so bear that in mind.
The "Animated_dial" example shows how dials can be created using a rotated Sprite for the needle. To run this example the TFT interface must support reading from the screen RAM (not all do). The dial rim and scale is a jpeg image, created using a paint program.
![Animated_dial](https://i.imgur.com/S736Rg6.png)
# Touch controller support
The XPT2046 touch screen controller is supported for SPI based displays only. The SPI bus for the touch controller is shared with the TFT and only an additional chip select line is needed. This support will eventually be deprecated when a suitable touch screen library is available.
The Button class from Adafruit_GFX is incorporated, with the enhancement that the button labels can be in any font.
# ESP8266 overlap mode
The library supports SPI overlap on the ESP8266 so the TFT screen can share MOSI, MISO and SCLK pins with the program FLASH, this frees up GPIO pins for other uses. Only one SPI device can be connected to the FLASH pins and the chips select for the TFT must be on pin D3 (GPIO0).
# Fonts
The library contains proportional fonts, different sizes can be enabled/disabled at compile time to optimise the use of FLASH memory. Anti-aliased (smooth) font files in vlw format stored in SPIFFS are supported. Any 16-bit Unicode character can be included and rendered, this means many language specific characters can be rendered to the screen.
The library is based on the Adafruit GFX and Adafruit driver libraries and the aim is to retain compatibility. Significant additions have been made to the library to boost the speed for the different processors (it is typically 3 to 10 times faster) and to add new features. The new graphics functions include different size proportional fonts and formatting features. There are lots of example sketches to demonstrate the different features and included functions.
Configuration of the library font selections, pins used to interface with the TFT and other features is made by editing the User_Setup.h file in the library folder, or by selecting your own configuration in the "User_Setup_Selet,h" file. Fonts and features can easily be enabled/disabled by commenting out lines.
# Anti-aliased Fonts
Anti-aliased (smooth) font files in "vlw" format are generated by the free [Processing IDE](https://processing.org/) using a sketch included in the library Tools folder. This sketch with the Processing IDE can be used to generate font files from your computer's font set or any TrueType (.ttf) font, the font file can include **any** combination of 16-bit Unicode characters. This means Greek, Japanese and any other UCS-2 glyphs can be used. Character arrays and Strings in UTF-8 format are supported.
The .vlw files must be uploaded to the processors FLASH filing system (SPIFFS, LittleFS or SD card) for use. Alternatively the .vlw files can be converted to C arrays (see "Smooth Font -> FLASH_Array" examples) and stored directly in FLASH as part of the compile process. The array based approach is convenient, provides performance improvements and is suitable where: either use of a filing system is undesirable, or the processor type (e.g. STM32) does not support a FLASH based filing system.
Here is the Adafruit_GFX "FreeSans12pt" bitmap font compared to the same font drawn as anti-aliased:
![Smooth_font](https://i.imgur.com/gAeDPFY.png)
The smooth font example displays the following screen:
![Example](https://i.imgur.com/xJF0Oz7.png)
It would be possible to compress the vlw font files but the rendering performance to a TFT is still good when storing the font file(s) in SPIFFS, LittleFS or FLASH arrays.
Here is an example screenshot showing the anti-aliased Hiragana character Unicode block (0x3041 to 0x309F) in 24pt from the Microsoft Yahei font:
![Hiragana glyphs](https://i.imgur.com/jeXf2st.png)
Anti-aliased fonts can also be drawn over a gradient background with a callback to fetch the background colour of each pixel. This pixel colour can be set by the gradient algorithm or by reading back the TFT screen memory (if reading the display is supported).
Anti-aliased fonts cannot be scaled with setTextSize so you need to create a font for each size you need. See examples.
# 8-bit parallel support
The common 8-bit "Mcufriend" shields are supported for the STM Nucleo 64/144 boards and ESP32 UNO style board. The STM32 "Blue/Black Pill" boards can also be used with 8-bit parallel displays.
The ESP32 board I have been using for testing has the following pinout:
![Example](https://i.imgur.com/bvM6leE.jpg)
UNO style boards with a Wemos R32(ESP32) label are also available at low cost with the same pinout.
Unfortunately the typical UNO/mcufriend TFT display board maps LCD_RD, LCD_CS and LCD_RST signals to the ESP32 analogue pins 35, 34 and 36 which are input only. To solve this I linked in the 3 spare pins IO15, IO33 and IO32 by adding wires to the bottom of the board as follows:
IO15 wired to IO35
IO33 wired to IO34
IO32 wired to IO36
This is an [example setup file](https://github.com/Bodmer/TFT_eSPI/blob/master/User_Setups/Setup14_ILI9341_Parallel.h) with the correct GPIO for this UNO board.
![Example](https://i.imgur.com/pUZn6lF.jpg)
If the display board is fitted with a resistance based touch screen then this can be used by performing the modifications described here and the fork of the Adafruit library:
https://github.com/s60sc/Adafruit_TouchScreen
# Tips
If you load a new copy of TFT_eSPI then it will overwrite your setups if they are kept within the TFT_eSPI folder. One way around this is to create a new folder in your Arduino library folder called "TFT_eSPI_Setups". You then place your custom setup.h files in there. After an upgrade simply edit the User_Setup_Select.h file to point to your custom setup file e.g.:
```
#include <../TFT_eSPI_Setups/my_custom_setup.h>
```
You must make sure only one setup file is called. In the custom setup file I add the file path as a commented out first line that can be cut and pasted back into the upgraded User_Setup_Select.h file. The ../ at the start of the path means go up one directory level. Clearly you could use different file paths or directory names as long as it does not clash with another library or folder name.
You can take this one step further and have your own setup select file and then you only need to replace the Setup.h line reference in User_Setup_Select.h to, for example:
```
#include <../TFT_eSPI_Setups/my_setup_select.h>
```
To select a new setup you then edit your own my_setup_select.h file (which will not get overwritten during an upgrade).
lib/TFT_eSPI/README.txt
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This is a stand-alone library that contains both graphics functions
and the TFT chip driver library. It supports the ESP8266, ESP32,
STM32 and RP2040 processors with performance optimised code. Other
Arduino IDE compatible boards are also supported but the library
then uses generic functions which will be slower. The library uses
32-bit variables extensively so this will affect performance on 8
and 16-bit processors.
lib/TFT_eSPI/TFT_Drivers/EPD_Defines.h
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// Null set for ePaper
#define TFT_WIDTH 1000
#define TFT_HEIGHT 1000
#define TFT_INIT_DELAY 0
#define TFT_NOP 0x00
#define TFT_SWRST 0x00
#define TFT_CASET 0x00
#define TFT_PASET 0x00
#define TFT_RAMWR 0x00
#define TFT_RAMRD 0x00
#define TFT_IDXRD 0x00
#define TFT_MADCTL 0x00
#define TFT_MAD_MY 0x00
#define TFT_MAD_MX 0x00
#define TFT_MAD_MV 0x00
#define TFT_MAD_ML 0x00
#define TFT_MAD_BGR 0x00
#define TFT_MAD_MH 0x00
#define TFT_MAD_RGB 0x00
#define TFT_INVOFF 0x00
#define TFT_INVON 0x00
lib/TFT_eSPI/TFT_Drivers/ILI9341_Init.h
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// This is the command sequence that initialises the ILI9341 driver
//
// This setup information uses simple 8-bit SPI writecommand() and writedata() functions
//
// See ST7735_Setup.h file for an alternative format
#if defined (ILI9341_DRIVER) || defined (ILI9342_DRIVER)
{
writecommand(0xEF);
writedata(0x03);
writedata(0x80);
writedata(0x02);
writecommand(0xCF);
writedata(0x00);
writedata(0XC1);
writedata(0X30);
writecommand(0xED);
writedata(0x64);
writedata(0x03);
writedata(0X12);
writedata(0X81);
writecommand(0xE8);
writedata(0x85);
writedata(0x00);
writedata(0x78);
writecommand(0xCB);
writedata(0x39);
writedata(0x2C);
writedata(0x00);
writedata(0x34);
writedata(0x02);
writecommand(0xF7);
writedata(0x20);
writecommand(0xEA);
writedata(0x00);
writedata(0x00);
writecommand(ILI9341_PWCTR1); //Power control
writedata(0x23); //VRH[5:0]
writecommand(ILI9341_PWCTR2); //Power control
writedata(0x10); //SAP[2:0];BT[3:0]
writecommand(ILI9341_VMCTR1); //VCM control
writedata(0x3e);
writedata(0x28);
writecommand(ILI9341_VMCTR2); //VCM control2
writedata(0x86); //--
writecommand(ILI9341_MADCTL); // Memory Access Control
#ifdef M5STACK
writedata(TFT_MAD_MY | TFT_MAD_MV | TFT_MAD_COLOR_ORDER); // Rotation 0 (portrait mode)
#else
writedata(TFT_MAD_MX | TFT_MAD_COLOR_ORDER); // Rotation 0 (portrait mode)
#endif
writecommand(ILI9341_PIXFMT);
writedata(0x55);
writecommand(ILI9341_FRMCTR1);
writedata(0x00);
writedata(0x13); // 0x18 79Hz, 0x1B default 70Hz, 0x13 100Hz
writecommand(ILI9341_DFUNCTR); // Display Function Control
writedata(0x08);
writedata(0x82);
writedata(0x27);
writecommand(0xF2); // 3Gamma Function Disable
writedata(0x00);
writecommand(ILI9341_GAMMASET); //Gamma curve selected
writedata(0x01);
writecommand(ILI9341_GMCTRP1); //Set Gamma
writedata(0x0F);
writedata(0x31);
writedata(0x2B);
writedata(0x0C);
writedata(0x0E);
writedata(0x08);
writedata(0x4E);
writedata(0xF1);
writedata(0x37);
writedata(0x07);
writedata(0x10);
writedata(0x03);
writedata(0x0E);
writedata(0x09);
writedata(0x00);
writecommand(ILI9341_GMCTRN1); //Set Gamma
writedata(0x00);
writedata(0x0E);
writedata(0x14);
writedata(0x03);
writedata(0x11);
writedata(0x07);
writedata(0x31);
writedata(0xC1);
writedata(0x48);
writedata(0x08);
writedata(0x0F);
writedata(0x0C);
writedata(0x31);
writedata(0x36);
writedata(0x0F);
writecommand(ILI9341_SLPOUT); //Exit Sleep
end_tft_write();
delay(120);
begin_tft_write();
writecommand(ILI9341_DISPON); //Display on
}
#elif defined (ILI9341_2_DRIVER) // Alternative init sequence, see https://github.com/Bodmer/TFT_eSPI/issues/1172
{
writecommand(0xCF);
writedata(0x00);
writedata(0XC1);
writedata(0X30);
writecommand(0xED);
writedata(0x64);
writedata(0x03);
writedata(0X12);
writedata(0X81);
writecommand(0xE8);
writedata(0x85);
writedata(0x00);
writedata(0x78);
writecommand(0xCB);
writedata(0x39);
writedata(0x2C);
writedata(0x00);
writedata(0x34);
writedata(0x02);
writecommand(0xF7);
writedata(0x20);
writecommand(0xEA);
writedata(0x00);
writedata(0x00);
writecommand(ILI9341_PWCTR1); //Power control
writedata(0x10); //VRH[5:0]
writecommand(ILI9341_PWCTR2); //Power control
writedata(0x00); //SAP[2:0];BT[3:0]
writecommand(ILI9341_VMCTR1); //VCM control
writedata(0x30);
writedata(0x30);
writecommand(ILI9341_VMCTR2); //VCM control2
writedata(0xB7); //--
writecommand(ILI9341_PIXFMT);
writedata(0x55);
writecommand(0x36); // Memory Access Control
writedata(0x08); // Rotation 0 (portrait mode)
writecommand(ILI9341_FRMCTR1);
writedata(0x00);
writedata(0x1A);
writecommand(ILI9341_DFUNCTR); // Display Function Control
writedata(0x08);
writedata(0x82);
writedata(0x27);
writecommand(0xF2); // 3Gamma Function Disable
writedata(0x00);
writecommand(0x26); //Gamma curve selected
writedata(0x01);
writecommand(0xE0); //Set Gamma
writedata(0x0F);
writedata(0x2A);
writedata(0x28);
writedata(0x08);
writedata(0x0E);
writedata(0x08);
writedata(0x54);
writedata(0xA9);
writedata(0x43);
writedata(0x0A);
writedata(0x0F);
writedata(0x00);
writedata(0x00);
writedata(0x00);
writedata(0x00);
writecommand(0XE1); //Set Gamma
writedata(0x00);
writedata(0x15);
writedata(0x17);
writedata(0x07);
writedata(0x11);
writedata(0x06);
writedata(0x2B);
writedata(0x56);
writedata(0x3C);
writedata(0x05);
writedata(0x10);
writedata(0x0F);
writedata(0x3F);
writedata(0x3F);
writedata(0x0F);
writecommand(0x2B);
writedata(0x00);
writedata(0x00);
writedata(0x01);
writedata(0x3f);
writecommand(0x2A);
writedata(0x00);
writedata(0x00);
writedata(0x00);
writedata(0xef);
writecommand(ILI9341_SLPOUT); //Exit Sleep
end_tft_write();
delay(120);
begin_tft_write();
writecommand(ILI9341_DISPON); //Display on
}
#endif
lib/TFT_eSPI/TFT_Drivers/ILI9481_Defines.h
-42
View File
@@ -1,42 +0,0 @@
// Change the width and height if required (defined in portrait mode)
// or use the constructor to over-ride defaults
#define TFT_WIDTH 320
#define TFT_HEIGHT 480
// Delay between some initialisation commands
#define TFT_INIT_DELAY 0x80 // Not used unless commandlist invoked
// Generic commands used by TFT_eSPI.cpp
#define TFT_NOP 0x00
#define TFT_SWRST 0x01
#define TFT_SLPIN 0x10
#define TFT_SLPOUT 0x11
#define TFT_INVOFF 0x20
#define TFT_INVON 0x21
#define TFT_DISPOFF 0x28
#define TFT_DISPON 0x29
#define TFT_CASET 0x2A
#define TFT_PASET 0x2B
#define TFT_RAMWR 0x2C
#define TFT_RAMRD 0x2E
#define TFT_MADCTL 0x36
#define TFT_MAD_MY 0x80
#define TFT_MAD_MX 0x40
#define TFT_MAD_MV 0x20
#define TFT_MAD_ML 0x10
#define TFT_MAD_RGB 0x00
#define TFT_MAD_BGR 0x08
#define TFT_MAD_MH 0x04
#define TFT_MAD_SS 0x02
#define TFT_MAD_GS 0x01
#define TFT_IDXRD 0x00 // ILI9341 only, indexed control register read
lib/TFT_eSPI/TFT_Drivers/ILI9481_Init.h
-736
View File
@@ -1,736 +0,0 @@
// This is the command sequence that initialises the ILI9481 driver
//
// This setup information uses simple 8-bit SPI writecommand() and writedata() functions
//
// See ST7735_Setup.h file for an alternative format
#define ILI9481_INIT_1 // Original default
//#define ILI9481_INIT_2 // CPT29
//#define ILI9481_INIT_3 // PVI35
//#define ILI9481_INIT_4 // AUO317
//#define ILI9481_INIT_5 // CMO35 *****
//#define ILI9481_INIT_6 // RGB
//#define ILI9481_INIT_7 // From #1774
//#define ILI9481_INIT_8 // From #1774
/////////////////////////////////////////////////////////////////////////////////////////
#ifdef ILI9481_INIT_1
// Configure ILI9481 display
writecommand(TFT_SLPOUT);
delay(20);
writecommand(0xD0);
writedata(0x07);
writedata(0x42);
writedata(0x18);
writecommand(0xD1);
writedata(0x00);
writedata(0x07);
writedata(0x10);
writecommand(0xD2);
writedata(0x01);
writedata(0x02);
writecommand(0xC0);
writedata(0x10);
writedata(0x3B);
writedata(0x00);
writedata(0x02);
writedata(0x11);
writecommand(0xC5);
writedata(0x03);
writecommand(0xC8);
writedata(0x00);
writedata(0x32);
writedata(0x36);
writedata(0x45);
writedata(0x06);
writedata(0x16);
writedata(0x37);
writedata(0x75);
writedata(0x77);
writedata(0x54);
writedata(0x0C);
writedata(0x00);
writecommand(TFT_MADCTL);
writedata(0x0A);
writecommand(0x3A);
#if defined (TFT_PARALLEL_8_BIT) || defined (TFT_PARALLEL_16_BIT) || defined (RPI_DISPLAY_TYPE)
writedata(0x55); // 16-bit colour interface
#else
writedata(0x66); // 18-bit colour interface
#endif
#if !defined (TFT_PARALLEL_8_BIT) && !defined (TFT_PARALLEL_16_BIT)
writecommand(TFT_INVON);
#endif
writecommand(TFT_CASET);
writedata(0x00);
writedata(0x00);
writedata(0x01);
writedata(0x3F);
writecommand(TFT_PASET);
writedata(0x00);
writedata(0x00);
writedata(0x01);
writedata(0xDF);
delay(120);
writecommand(TFT_DISPON);
delay(25);
// End of ILI9481 display configuration
/////////////////////////////////////////////////////////////////////////////////////////
#elif defined (ILI9481_INIT_2)
// Configure ILI9481 display
writecommand(TFT_SLPOUT);
delay(20);
writecommand(0xD0);
writedata(0x07);
writedata(0x41);
writedata(0x1D);
writecommand(0xD1);
writedata(0x00);
writedata(0x2B);
writedata(0x1F);
writecommand(0xD2);
writedata(0x01);
writedata(0x11);
writecommand(0xC0);
writedata(0x10);
writedata(0x3B);
writedata(0x00);
writedata(0x02);
writedata(0x11);
writecommand(0xC5);
writedata(0x03);
writecommand(0xC8);
writedata(0x00);
writedata(0x14);
writedata(0x33);
writedata(0x10);
writedata(0x00);
writedata(0x16);
writedata(0x44);
writedata(0x36);
writedata(0x77);
writedata(0x00);
writedata(0x0F);
writedata(0x00);
writecommand(0xB0);
writedata(0x00);
writecommand(0xE4);
writedata(0xA0);
writecommand(0xF0);
writedata(0x01);
writecommand(0xF3);
writedata(0x02);
writedata(0x1A);
writecommand(TFT_MADCTL);
writedata(0x0A);
writecommand(0x3A);
#if defined (TFT_PARALLEL_8_BIT) || defined (TFT_PARALLEL_16_BIT) || defined (RPI_DISPLAY_TYPE)
writedata(0x55); // 16-bit colour interface
#else
writedata(0x66); // 18-bit colour interface
#endif
#if !defined (TFT_PARALLEL_8_BIT) && !defined (TFT_PARALLEL_16_BIT)
writecommand(TFT_INVON);
#endif
writecommand(TFT_CASET);
writedata(0x00);
writedata(0x00);
writedata(0x01);
writedata(0x3F);
writecommand(TFT_PASET);
writedata(0x00);
writedata(0x00);
writedata(0x01);
writedata(0xDF);
delay(120);
writecommand(TFT_DISPON);
delay(25);
// End of ILI9481 display configuration
/////////////////////////////////////////////////////////////////////////////////////////
#elif defined (ILI9481_INIT_3)
// Configure ILI9481 display
writecommand(TFT_SLPOUT);
delay(20);
writecommand(0xD0);
writedata(0x07);
writedata(0x41);
writedata(0x1D);
writecommand(0xD1);
writedata(0x00);
writedata(0x2B);
writedata(0x1F);
writecommand(0xD2);
writedata(0x01);
writedata(0x11);
writecommand(0xC0);
writedata(0x10);
writedata(0x3B);
writedata(0x00);
writedata(0x02);
writedata(0x11);
writecommand(0xC5);
writedata(0x03);
writecommand(0xC8);
writedata(0x00);
writedata(0x14);
writedata(0x33);
writedata(0x10);
writedata(0x00);
writedata(0x16);
writedata(0x44);
writedata(0x36);
writedata(0x77);
writedata(0x00);
writedata(0x0F);
writedata(0x00);
writecommand(0xB0);
writedata(0x00);
writecommand(0xE4);
writedata(0xA0);
writecommand(0xF0);
writedata(0x01);
writecommand(0xF3);
writedata(0x40);
writedata(0x0A);
writecommand(TFT_MADCTL);
writedata(0x0A);
writecommand(0x3A);
#if defined (TFT_PARALLEL_8_BIT) || defined (TFT_PARALLEL_16_BIT) || defined (RPI_DISPLAY_TYPE)
writedata(0x55); // 16-bit colour interface
#else
writedata(0x66); // 18-bit colour interface
#endif
#if !defined (TFT_PARALLEL_8_BIT) && !defined (TFT_PARALLEL_16_BIT)
writecommand(TFT_INVON);
#endif
writecommand(TFT_CASET);
writedata(0x00);
writedata(0x00);
writedata(0x01);
writedata(0x3F);
writecommand(TFT_PASET);
writedata(0x00);
writedata(0x00);
writedata(0x01);
writedata(0xDF);
delay(120);
writecommand(TFT_DISPON);
delay(25);
// End of ILI9481 display configuration
/////////////////////////////////////////////////////////////////////////////////////////
#elif defined (ILI9481_INIT_4)
// Configure ILI9481 display
writecommand(TFT_SLPOUT);
delay(20);
writecommand(0xD0);
writedata(0x07);
writedata(0x40);
writedata(0x1D);
writecommand(0xD1);
writedata(0x00);
writedata(0x18);
writedata(0x13);
writecommand(0xD2);
writedata(0x01);
writedata(0x11);
writecommand(0xC0);
writedata(0x10);
writedata(0x3B);
writedata(0x00);
writedata(0x02);
writedata(0x11);
writecommand(0xC5);
writedata(0x03);
writecommand(0xC8);
writedata(0x00);
writedata(0x44);
writedata(0x06);
writedata(0x44);
writedata(0x0A);
writedata(0x08);
writedata(0x17);
writedata(0x33);
writedata(0x77);
writedata(0x44);
writedata(0x08);
writedata(0x0C);
writecommand(0xB0);
writedata(0x00);
writecommand(0xE4);
writedata(0xA0);
writecommand(0xF0);
writedata(0x01);
writecommand(TFT_MADCTL);
writedata(0x0A);
writecommand(0x3A);
#if defined (TFT_PARALLEL_8_BIT) || defined (TFT_PARALLEL_16_BIT) || defined (RPI_DISPLAY_TYPE)
writedata(0x55); // 16-bit colour interface
#else
writedata(0x66); // 18-bit colour interface
#endif
#if !defined (TFT_PARALLEL_8_BIT) && !defined (TFT_PARALLEL_16_BIT)
writecommand(TFT_INVON);
#endif
writecommand(TFT_CASET);
writedata(0x00);
writedata(0x00);
writedata(0x01);
writedata(0x3F);
writecommand(TFT_PASET);
writedata(0x00);
writedata(0x00);
writedata(0x01);
writedata(0xDF);
delay(120);
writecommand(TFT_DISPON);
delay(25);
// End of ILI9481 display configuration
/////////////////////////////////////////////////////////////////////////////////////////
#elif defined (ILI9481_INIT_5)
// Configure ILI9481 display
writecommand(TFT_SLPOUT);
delay(20);
writecommand(0xD0);
writedata(0x07);
writedata(0x41);
writedata(0x1D);
writecommand(0xD1);
writedata(0x00);
writedata(0x1C);
writedata(0x1F);
writecommand(0xD2);
writedata(0x01);
writedata(0x11);
writecommand(0xC0);
writedata(0x10);
writedata(0x3B);
writedata(0x00);
writedata(0x02);
writedata(0x11);
writecommand(0xC5);
writedata(0x03);
writecommand(0xC6);
writedata(0x83);
writecommand(0xC8);
writedata(0x00);
writedata(0x26);
writedata(0x21);
writedata(0x00);
writedata(0x00);
writedata(0x1F);
writedata(0x65);
writedata(0x23);
writedata(0x77);
writedata(0x00);
writedata(0x0F);
writedata(0x00);
writecommand(0xB0);
writedata(0x00);
writecommand(0xE4);
writedata(0xA0);
writecommand(0xF0);
writedata(0x01);
writecommand(TFT_MADCTL);
writedata(0x0A);
writecommand(0x3A);
#if defined (TFT_PARALLEL_8_BIT) || defined (TFT_PARALLEL_16_BIT) || defined (RPI_DISPLAY_TYPE)
writedata(0x55); // 16-bit colour interface
#else
writedata(0x66); // 18-bit colour interface
#endif
#if !defined (TFT_PARALLEL_8_BIT) && !defined (TFT_PARALLEL_16_BIT)
writecommand(TFT_INVON);
#endif
writecommand(TFT_CASET);
writedata(0x00);
writedata(0x00);
writedata(0x01);
writedata(0x3F);
writecommand(TFT_PASET);
writedata(0x00);
writedata(0x00);
writedata(0x01);
writedata(0xDF);
delay(120);
writecommand(TFT_DISPON);
delay(25);
// End of ILI9481 display configuration
/////////////////////////////////////////////////////////////////////////////////////////
#elif defined (ILI9481_INIT_6)
// Configure ILI9481 display
writecommand(TFT_SLPOUT);
delay(20);
writecommand(0xD0);
writedata(0x07);
writedata(0x41);
writedata(0x1D);
writecommand(0xD1);
writedata(0x00);
writedata(0x2B);
writedata(0x1F);
writecommand(0xD2);
writedata(0x01);
writedata(0x11);
writecommand(0xC0);
writedata(0x10);
writedata(0x3B);
writedata(0x00);
writedata(0x02);
writedata(0x11);
writedata(0x00);
writecommand(0xC5);
writedata(0x03);
writecommand(0xC6);
writedata(0x80);
writecommand(0xC8);
writedata(0x00);
writedata(0x14);
writedata(0x33);
writedata(0x10);
writedata(0x00);
writedata(0x16);
writedata(0x44);
writedata(0x36);
writedata(0x77);
writedata(0x00);
writedata(0x0F);
writedata(0x00);
writecommand(0xB0);
writedata(0x00);
writecommand(0xE4);
writedata(0xA0);
writecommand(0xF0);
writedata(0x08);
writecommand(0xF3);
writedata(0x40);
writedata(0x0A);
writecommand(0xF6);
writedata(0x84);
writecommand(0xF7);
writedata(0x80);
writecommand(0xB3);
writedata(0x00);
writedata(0x01);
writedata(0x06);
writedata(0x30);
writecommand(0xB4);
writedata(0x00);
writecommand(0x0C);
writedata(0x00);
writedata(0x55);
writecommand(TFT_MADCTL);
writedata(0x0A);
writecommand(0x3A);
#if defined (TFT_PARALLEL_8_BIT) || defined (TFT_PARALLEL_16_BIT) || defined (RPI_DISPLAY_TYPE)
writedata(0x55); // 16-bit colour interface
#else
writedata(0x66); // 18-bit colour interface
#endif
#if !defined (TFT_PARALLEL_8_BIT) && !defined (TFT_PARALLEL_16_BIT)
writecommand(TFT_INVON);
#endif
writecommand(TFT_CASET);
writedata(0x00);
writedata(0x00);
writedata(0x01);
writedata(0x3F);
writecommand(TFT_PASET);
writedata(0x00);
writedata(0x00);
writedata(0x01);
writedata(0xDF);
delay(120);
writecommand(TFT_DISPON);
delay(25);
// End of ILI9481 display configuration
/////////////////////////////////////////////////////////////////////////////////////////
// From #1774
#elif defined (ILI9481_INIT_7)
///ili9481+cmi3.5ips //效果不好
//************* Start Initial Sequence **********//
writecommand(0x11);
delay(20);
writecommand(0xD0);
writedata(0x07);
writedata(0x42);
writedata(0x1B);
writecommand(0xD1);
writedata(0x00);
writedata(0x14);
writedata(0x1B);
writecommand(0xD2);
writedata(0x01);
writedata(0x12);
writecommand(0xC0);
writedata(0x10);
writedata(0x3B);
writedata(0x00);
writedata(0x02);
writedata(0x01);
writecommand(0xC5);
writedata(0x03);
writecommand(0xC8);
writedata(0x00);
writedata(0x46);
writedata(0x44);
writedata(0x50);
writedata(0x04);
writedata(0x16);
writedata(0x33);
writedata(0x13);
writedata(0x77);
writedata(0x05);
writedata(0x0F);
writedata(0x00);
writecommand(0x36);
writedata(0x0A);
writecommand(0x3A);
#if defined (TFT_PARALLEL_8_BIT) || defined (TFT_PARALLEL_16_BIT) || defined (RPI_DISPLAY_TYPE)
writedata(0x55); // 16-bit colour interface
#else
writedata(0x66); // 18-bit colour interface
#endif
#if !defined (TFT_PARALLEL_8_BIT) && !defined (TFT_PARALLEL_16_BIT)
writecommand(TFT_INVON);
#endif
writecommand(0x22);
writedata(0x00);
writedata(0x00);
writedata(0x01);
writedata(0x3F);
writecommand(0x2B);
writedata(0x00);
writedata(0x00);
writedata(0x01);
writedata(0xE0);
delay(120);
writecommand(0x29);
#elif defined (ILI9481_INIT_8)
//3.5IPS ILI9481+CMI
writecommand(0x01); //Soft_rese
delay(220);
writecommand(0x11);
delay(280);
writecommand(0xd0); //Power_Setting
writedata(0x07);//07 VC[2:0] Sets the ratio factor of Vci to generate the reference voltages Vci1
writedata(0x44);//41 BT[2:0] Sets the Step up factor and output voltage level from the reference voltages Vci1
writedata(0x1E);//1f 17 1C VRH[3:0]: Sets the factor to generate VREG1OUT from VCILVL
delay(220);
writecommand(0xd1); //VCOM Control
writedata(0x00);//00
writedata(0x0C);//1A VCM [6:0] is used to set factor to generate VCOMH voltage from the reference voltage VREG1OUT 15 09
writedata(0x1A);//1F VDV[4:0] is used to set the VCOM alternating amplitude in the range of VREG1OUT x 0.70 to VREG1OUT 1F 18
writecommand(0xC5); //Frame Rate
writedata(0x03); // 03 02
writecommand(0xd2); //Power_Setting for Normal Mode
writedata(0x01); //01
writedata(0x11); //11
writecommand(0xE4); //?
writedata(0xa0);
writecommand(0xf3);
writedata(0x00);
writedata(0x2a);
//1 OK
writecommand(0xc8);
writedata(0x00);
writedata(0x26);
writedata(0x21);
writedata(0x00);
writedata(0x00);
writedata(0x1f);
writedata(0x65);
writedata(0x23);
writedata(0x77);
writedata(0x00);
writedata(0x0f);
writedata(0x00);
//GAMMA SETTING
writecommand(0xC0); //Panel Driving Setting
writedata(0x00); //1//00 REV SM GS
writedata(0x3B); //2//NL[5:0]: Sets the number of lines to drive the LCD at an interval of 8 lines.
writedata(0x00); //3//SCN[6:0]
writedata(0x02); //4//PTV: Sets the Vcom output in non-display area drive period
writedata(0x11); //5//NDL: Sets the source output level in non-display area. PTG: Sets the scan mode in non-display area.
writecommand(0xc6); //Interface Control
writedata(0x83);
//GAMMA SETTING
writecommand(0xf0); //?
writedata(0x01);
writecommand(0xE4);//?
writedata(0xa0);
//////倒装设置 NG
writecommand(0x36);
writedata(0x0A); // 8C:出来两行 CA：出来一个点
writecommand(0x3a);
#if defined (TFT_PARALLEL_8_BIT) || defined (TFT_PARALLEL_16_BIT) || defined (RPI_DISPLAY_TYPE)
writedata(0x55); // 16-bit colour interface
#else
writedata(0x66); // 18-bit colour interface
#endif
#if defined (TFT_PARALLEL_8_BIT) || defined (TFT_PARALLEL_16_BIT)
writecommand(TFT_INVON);
#endif
writecommand(0xb4);//Display Mode and Frame Memory Write Mode Setting
writedata(0x02);
writedata(0x00); //?
writedata(0x00);
writedata(0x01);
delay(280);
writecommand(0x2a);
writedata(0x00);
writedata(0x00);
writedata(0x01);
writedata(0x3F); //3F
writecommand(0x2b);
writedata(0x00);
writedata(0x00);
writedata(0x01);
writedata(0xDf); //DF
//writecommand(0x21);
writecommand(0x29);
writecommand(0x2c);
#endif
lib/TFT_eSPI/TFT_Drivers/ILI9481_Rotation.h
-27
View File
@@ -1,27 +0,0 @@
// This is the command sequence that rotates the ILI9481 driver coordinate frame
writecommand(TFT_MADCTL);
rotation = m % 4;
switch (rotation) {
case 0: // Portrait
writedata(TFT_MAD_BGR | TFT_MAD_SS);
_width = TFT_WIDTH;
_height = TFT_HEIGHT;
break;
case 1: // Landscape (Portrait + 90)
writedata(TFT_MAD_MV | TFT_MAD_BGR);
_width = TFT_HEIGHT;
_height = TFT_WIDTH;
break;
case 2: // Inverter portrait
writedata(TFT_MAD_BGR | TFT_MAD_GS);
_width = TFT_WIDTH;
_height = TFT_HEIGHT;
break;
case 3: // Inverted landscape
writedata(TFT_MAD_MV | TFT_MAD_BGR | TFT_MAD_SS | TFT_MAD_GS);
_width = TFT_HEIGHT;
_height = TFT_WIDTH;
break;
}
lib/TFT_eSPI/TFT_config.h
-320
View File
@@ -1,320 +0,0 @@
///////////////////////////////////////////////////////////
/* Support file for ESP32 IDF use */
/* See library docs folder */
/* */
/* DO NOT EDIT THIS FILE */
/* */
///////////////////////////////////////////////////////////
/**
* @file TFT_config.h
* @author Ricard Bitriá Ribes (https://github.com/dracir9)
* Created Date: 22-01-2022
* -----
* Last Modified: 25-02-2023
* Modified By: Ricard Bitriá Ribes
* -----
* @copyright (c) 2022 Ricard Bitriá Ribes
*/
#ifndef TFT_CONFIG_H
#define TFT_CONFIG_H
#include "sdkconfig.h"
/***************************************************************************************
** Others
***************************************************************************************/
#ifdef CONFIG_DISABLE_WARNINGS
#define DISABLE_ALL_LIBRARY_WARNINGS
#endif
/***************************************************************************************
** TFT_eSPI Configuration defines
***************************************************************************************/
// Override defaults
#define USER_SETUP_LOADED
/***************************************************************************************
** Section 1: Load TFT driver
***************************************************************************************/
#if defined (CONFIG_TFT_ILI9341_DRIVER)
#define ILI9341_DRIVER
#elif defined (CONFIG_TFT_ILI9341_2_DRIVER)
#define ILI9341_2_DRIVER
#elif defined (CONFIG_TFT_ST7735_DRIVER)
#define ST7735_DRIVER
#elif defined (CONFIG_TFT_ILI9163_DRIVER)
#define ILI9163_DRIVER
#elif defined (CONFIG_TFT_S6D02A1_DRIVER)
#define S6D02A1_DRIVER
#elif defined (CONFIG_TFT_HX8357D_DRIVER)
#define HX8357D_DRIVER
#elif defined (CONFIG_TFT_ILI9481_DRIVER)
#define ILI9481_DRIVER
#elif defined (CONFIG_TFT_ILI9486_DRIVER)
#define ILI9486_DRIVER
#elif defined (CONFIG_TFT_ILI9488_DRIVER)
#define ILI9488_DRIVER
#elif defined (CONFIG_TFT_ST7789_DRIVER)
#define ST7789_DRIVER
#elif defined (CONFIG_TFT_ST7789_2_DRIVER)
#define ST7789_2_DRIVER
#elif defined (CONFIG_TFT_R61581_DRIVER)
#define R61581_DRIVER
#elif defined (CONFIG_TFT_RM68140_DRIVER)
#define RM68140_DRIVER
#elif defined (CONFIG_TFT_ST7796_DRIVER)
#define ST7796_DRIVER
#elif defined (CONFIG_TFT_SSD1351_DRIVER)
#define SSD1351_DRIVER
#elif defined (CONFIG_TFT_SSD1963_480_DRIVER)
#define SSD1963_480_DRIVER
#elif defined (CONFIG_TFT_SSD1963_800_DRIVER)
#define SSD1963_800_DRIVER
#elif defined (CONFIG_TFT_SSD1963_800ALT_DRIVER)
#define SSD1963_800ALT_DRIVER
#elif defined (CONFIG_TFT_ILI9225_DRIVER)
#define ILI9225_DRIVER
#elif defined (CONFIG_TFT_GC9A01_DRIVER)
#define GC9A01_DRIVER
#endif
#ifdef CONFIG_TFT_RGB_ORDER
#define TFT_RGB_ORDER TFT_RGB
#endif
#ifdef CONFIG_TFT_BGR_ORDER
#define TFT_RGB_ORDER TFT_BGR
#endif
#ifdef CONFIG_TFT_M5STACK
#define M5STACK
#endif
#ifdef CONFIG_TFT_WIDTH
#define TFT_WIDTH CONFIG_TFT_WIDTH
#endif
#ifdef CONFIG_TFT_HEIGHT
#define TFT_HEIGHT CONFIG_TFT_HEIGHT
#endif
#if defined (CONFIG_TFT_ST7735_INITB)
#define ST7735_INITB
#elif defined (CONFIG_TFT_ST7735_GREENTAB)
#define ST7735_GREENTAB
#elif defined (CONFIG_TFT_ST7735_GREENTAB2)
#define ST7735_GREENTAB2
#elif defined (CONFIG_TFT_ST7735_GREENTAB3)
#define ST7735_GREENTAB3
#elif defined (CONFIG_TFT_ST7735_GREENTAB128)
#define ST7735_GREENTAB128
#elif defined (CONFIG_TFT_ST7735_GREENTAB160x80)
#define ST7735_GREENTAB160x80
#elif defined (CONFIG_TFT_ST7735_REDTAB)
#define ST7735_REDTAB
#elif defined (CONFIG_TFT_ST7735_BLACKTAB)
#define ST7735_BLACKTAB
#elif defined (CONFIG_TFT_ST7735_REDTAB160x80)
#define ST7735_REDTAB160x80
#endif
#if defined (CONFIG_TFT_INVERSION_ON)
#define TFT_INVERSION_ON
#elif defined (CONFIG_TFT_INVERSION_OFF)
#define TFT_INVERSION_OFF
#endif
/***************************************************************************************
** Section 2: General Pin configuration
***************************************************************************************/
// General pins
#if CONFIG_TFT_CS == -1
#error "Invalid Chip Select pin. Check TFT_eSPI configuration"
#else
#define TFT_CS CONFIG_TFT_CS
#endif
#if CONFIG_TFT_DC == -1
#error "Invalid Data/Command pin. Check TFT_eSPI configuration"
#else
#define TFT_DC CONFIG_TFT_DC
#endif
#if CONFIG_TFT_RST == -1
#if !defined(DISABLE_ALL_LIBRARY_WARNINGS)
#warning "Invalid Reset pin. Check TFT_eSPI configuration"
#endif
#else
#define TFT_RST CONFIG_TFT_RST
#endif
// Backlight config
#ifdef CONFIG_ENABLE_BL
#if CONFIG_TFT_BL == -1
#error "Invalid backlight control pin. Check TFT_eSPI configuration"
#else
#define TFT_BL CONFIG_TFT_BL
#endif
#define TFT_BACKLIGHT_ON CONFIG_TFT_BACKLIGHT_ON
#endif
/***************************************************************************************
** Section 3: Data bus Pin configuration
***************************************************************************************/
// 8 BIT PARALLEL BUS
#ifdef CONFIG_TFT_PARALLEL_8_BIT
#define TFT_PARALLEL_8_BIT
#if CONFIG_TFT_D0 == -1
#error "Invalid Data 0 pin. Check TFT_eSPI configuration"
#else
#define TFT_D0 CONFIG_TFT_D0
#endif
#if CONFIG_TFT_D1 == -1
#error "Invalid Data 1 pin. Check TFT_eSPI configuration"
#else
#define TFT_D1 CONFIG_TFT_D1
#endif
#if CONFIG_TFT_D2 == -1
#error "Invalid Data 2 pin. Check TFT_eSPI configuration"
#else
#define TFT_D2 CONFIG_TFT_D2
#endif
#if CONFIG_TFT_D3 == -1
#error "Invalid Data 3 pin. Check TFT_eSPI configuration"
#else
#define TFT_D3 CONFIG_TFT_D3
#endif
#if CONFIG_TFT_D4 == -1
#error "Invalid Data 4 pin. Check TFT_eSPI configuration"
#else
#define TFT_D4 CONFIG_TFT_D4
#endif
#if CONFIG_TFT_D5 == -1
#error "Invalid Data 5 pin. Check TFT_eSPI configuration"
#else
#define TFT_D5 CONFIG_TFT_D5
#endif
#if CONFIG_TFT_D6 == -1
#error "Invalid Data 6 pin. Check TFT_eSPI configuration"
#else
#define TFT_D6 CONFIG_TFT_D6
#endif
#if CONFIG_TFT_D7 == -1
#error "Invalid Data 7 pin. Check TFT_eSPI configuration"
#else
#define TFT_D7 CONFIG_TFT_D7
#endif
#if CONFIG_TFT_WR == -1
#error "Invalid Write strobe pin. Check TFT_eSPI configuration"
#else
#define TFT_WR CONFIG_TFT_WR
#endif
#if CONFIG_TFT_RD == -1
#error "Invalid Read strobe pin. Check TFT_eSPI configuration"
#else
#define TFT_RD CONFIG_TFT_RD
#endif
// SPI BUS
#else
#if CONFIG_TFT_HSPI_PORT
#define USE_HSPI_PORT
#endif
#if CONFIG_TFT_MISO != -1
#define TFT_MISO CONFIG_TFT_MISO
#endif
#if CONFIG_TFT_MOSI == -1
#error "Invalid MOSI pin. Check TFT_eSPI configuration"
#else
#define TFT_MOSI CONFIG_TFT_MOSI
#endif
#if CONFIG_TFT_SCLK == -1
#error "Invalid Clock pin. Check TFT_eSPI configuration"
#else
#define TFT_SCLK CONFIG_TFT_SCLK
#endif
#define SPI_FREQUENCY CONFIG_TFT_SPI_FREQUENCY
#if CONFIG_TFT_SPI_READ_FREQ != -1
#define SPI_READ_FREQUENCY CONFIG_TFT_SPI_READ_FREQ
#endif
#ifdef CONFIG_TFT_SDA_READ
#define TFT_SDA_READ
#endif
#endif
/***************************************************************************************
** Section 4: Setup Fonts
***************************************************************************************/
#ifdef CONFIG_TFT_LOAD_GLCD
#define LOAD_GLCD // Font 1. Original Adafruit 8 pixel font needs ~1820 bytes in FLASH
#endif
#ifdef CONFIG_TFT_LOAD_FONT2
#define LOAD_FONT2 // Font 2. Small 16 pixel high font, needs ~3534 bytes in FLASH, 96 characters
#endif
#ifdef CONFIG_TFT_LOAD_FONT4
#define LOAD_FONT4 // Font 4. Medium 26 pixel high font, needs ~5848 bytes in FLASH, 96 characters
#endif
#ifdef CONFIG_TFT_LOAD_FONT6
#define LOAD_FONT6 // Font 6. Large 48 pixel font, needs ~2666 bytes in FLASH, only characters 1234567890:-.apm
#endif
#ifdef CONFIG_TFT_LOAD_FONT7
#define LOAD_FONT7 // Font 7. 7 segment 48 pixel font, needs ~2438 bytes in FLASH, only characters 1234567890:.
#endif
#ifdef CONFIG_TFT_LOAD_FONT8
#define LOAD_FONT8 // Font 8. Large 75 pixel font needs ~3256 bytes in FLASH, only characters 1234567890:-.
#endif
#ifdef CONFIG_TFT_LOAD_GFXFF
#define LOAD_GFXFF // FreeFonts. Include access to the 48 Adafruit_GFX free fonts FF1 to FF48 and custom fonts
#endif
#if CONFIG_TFT_SMOOTH_FONT
#define SMOOTH_FONT
#endif
/***************************************************************************************
** Section 5: Touchscreen configuration
***************************************************************************************/
#ifdef CONFIG_ENABLE_TOUCH
#if CONFIG_TOUCH_CS == -1
#error "Invalid Touch Chip Select pin. Check TFT_eSPI configuration"
#else
#define TOUCH_CS CONFIG_TOUCH_CS
#endif
#define SPI_TOUCH_FREQUENCY CONFIG_SPI_TOUCH_FREQUENCY
#endif
#endif // TFT_CONFIG_H
lib/TFT_eSPI/TFT_eSPI.cpp
+3778 -1262
View File
File diff suppressed because it is too large Load Diff
lib/TFT_eSPI/TFT_eSPI.h
+743 -415
View File
File diff suppressed because it is too large Load Diff
lib/TFT_eSPI/User_Setup_Select.h
+9 -5
View File
@@ -1,7 +1,5 @@
#pragma once
#define ILI9341_DRIVER
#define TFT_DMA_SUPPORT
#define TFT_CS 5
#define TFT_DC 17
#define TFT_RST 16
@@ -10,17 +8,23 @@
#define SPI_FREQUENCY 7500000
#define SPI_READ_FREQUENCY 20000000
#define SPI_TOUCH_FREQUENCY 2500000
#define SMOOTH_FONT
#ifdef ARS
#define TFT_RGB_ORDER TFT_RGB
#endif
// Identical looking TFT displays may have a different colour ordering in the 16-bit colour
#define TFT_BGR 0 // Colour order Blue-Green-Red
#define TFT_RGB 1 // Colour order Red-Green-Blue
#include <TFT_Drivers/ILI9341_Defines.h>
#ifndef ARS
#define TFT_WIDTH 240
#define TFT_HEIGHT 320
#else
#define TFT_WIDTH 320
#define TFT_HEIGHT 240
#endif
#include <ILI9341_Defines.h>
#define TFT_DRIVER 0x9341
#define PIN_D0 16 // GPIO16 WAKE
lib/TFT_eSPI/keywords.txt
-209
View File
@@ -1,209 +0,0 @@
# TFT_eSPI core library
TFT_eSPI KEYWORD1
begin KEYWORD2
init KEYWORD2
drawPixel KEYWORD2
drawChar KEYWORD2
drawLine KEYWORD2
drawFastVLine KEYWORD2
drawFastHLine KEYWORD2
fillRect KEYWORD2
height KEYWORD2
width KEYWORD2
readPixel KEYWORD2
setWindow KEYWORD2
pushColor KEYWORD2
setRotation KEYWORD2
getRotation KEYWORD2
setOrigin KEYWORD2
getOriginX KEYWORD2
getOriginY KEYWORD2
invertDisplay KEYWORD2
setAddrWindow KEYWORD2
setViewport KEYWORD2
checkViewport KEYWORD2
resetViewport KEYWORD2
getViewportX KEYWORD2
getViewportY KEYWORD2
getViewportWidth KEYWORD2
getViewportHeight KEYWORD2
getViewportDatum KEYWORD2
frameViewport KEYWORD2
resetViewport KEYWORD2
clipAddrWindow KEYWORD2
clipWindow KEYWORD2
pushColors KEYWORD2
pushBlock KEYWORD2
pushPixels KEYWORD2
tft_Read_8 KEYWORD2
begin_SDA_Read KEYWORD2
end_SDA_Read KEYWORD2
fillScreen KEYWORD2
drawRect KEYWORD2
fillRectHGradient KEYWORD2
fillRectVGradient KEYWORD2
drawRoundRect KEYWORD2
fillRoundRect KEYWORD2
drawCircle KEYWORD2
drawCircleHelper KEYWORD2
fillCircle KEYWORD2
fillCircleHelper KEYWORD2
drawEllipse KEYWORD2
fillEllipse KEYWORD2
drawTriangle KEYWORD2
fillTriangle KEYWORD2
setSwapBytes KEYWORD2
getSwapBytes KEYWORD2
drawBitmap KEYWORD2
drawXBitmap KEYWORD2
setPivot KEYWORD2
getPivotX KEYWORD2
getPivotY KEYWORD2
readRect KEYWORD2
pushRect KEYWORD2
pushImage KEYWORD2
pushMaskedImage KEYWORD2
readRectRGB KEYWORD2
drawNumber KEYWORD2
drawFloat KEYWORD2
drawString KEYWORD2
drawCentreString KEYWORD2
drawRightString KEYWORD2
setCursor KEYWORD2
getCursorX KEYWORD2
getCursorY KEYWORD2
setTextColor KEYWORD2
setTextSize KEYWORD2
setTextWrap KEYWORD2
setTextDatum KEYWORD2
getTextDatum KEYWORD2
setTextPadding KEYWORD2
getTextPadding KEYWORD2
setFreeFont KEYWORD2
setTextFont KEYWORD2
textWidth KEYWORD2
fontHeight KEYWORD2
decodeUTF8 KEYWORD2
write KEYWORD2
setCallback KEYWORD2
fontsLoaded KEYWORD2
spiwrite KEYWORD2
writecommand KEYWORD2
writeRegister KEYWORD2
writedata KEYWORD2
commandList KEYWORD2
readcommand8 KEYWORD2
readcommand16 KEYWORD2
readcommand32 KEYWORD2
color565 KEYWORD2
color8to16 KEYWORD2
color16to8 KEYWORD2
color16to24 KEYWORD2
color24to16 KEYWORD2
alphaBlend KEYWORD2
alphaBlend24 KEYWORD2
initDMA KEYWORD2
deInitDMA KEYWORD2
pushImageDMA KEYWORD2
pushPixelsDMA KEYWORD2
dmaBusy KEYWORD2
dmaWait KEYWORD2
startWrite KEYWORD2
writeColor KEYWORD2
endWrite KEYWORD2
setAttribute KEYWORD2
getAttribute KEYWORD2
getSetup KEYWORD2
getSPIinstance KEYWORD2
# Touch functions
getTouchRaw KEYWORD2
getTouchRawZ KEYWORD2
convertRawXY KEYWORD2
getTouch KEYWORD2
calibrateTouch KEYWORD2
setTouch KEYWORD2
# Smooth (anti-aliased) graphics functions
drawSmoothCircle KEYWORD2
fillSmoothCircle KEYWORD2
drawSmoothRoundRect KEYWORD2
fillSmoothRoundRect KEYWORD2
drawSmoothArc KEYWORD2
drawArc KEYWORD2
drawSpot KEYWORD2
drawWideLine KEYWORD2
drawWedgeLine KEYWORD2
# Smooth font functions
loadFont KEYWORD2
unloadFont KEYWORD2
getUnicodeIndex KEYWORD2
showFont KEYWORD2
# Button class
TFT_eSPI_Button KEYWORD1
initButton KEYWORD2
initButtonUL KEYWORD2
setLabelDatum KEYWORD2
drawButton KEYWORD2
contains KEYWORD2
press KEYWORD2
isPressed KEYWORD2
justPressed KEYWORD2
justReleased KEYWORD2
# Sprite class
TFT_eSprite KEYWORD1
createSprite KEYWORD2
getPointer KEYWORD2
created KEYWORD2
deleteSprite KEYWORD2
frameBuffer KEYWORD2
setColorDepth KEYWORD2
getColorDepth KEYWORD2
createPalette KEYWORD2
setPaletteColor KEYWORD2
getPaletteColor KEYWORD2
setBitmapColor KEYWORD2
fillSprite KEYWORD2
setScrollRect KEYWORD2
scroll KEYWORD2
pushRotated KEYWORD2
setPivot KEYWORD2
getPivotX KEYWORD2
getPivotY KEYWORD2
getRotatedBounds KEYWORD2
readPixelValue KEYWORD2
pushToSprite KEYWORD2
drawGlyph KEYWORD2
printToSprite KEYWORD2
pushSprite KEYWORD2
lib/TFT_eSPI/library.json
+2 -4
View File
@@ -1,8 +1,6 @@
{
"name": "TFT_eSPI",
"version": "2.5.43",
"keywords": "Arduino, tft, display, ttgo, LilyPi, WT32-SC01, ePaper, display, Pico, RP2040 Nano Connect, RP2040, STM32, ESP8266, NodeMCU, ESP32, M5Stack, ILI9341, ST7735, ILI9163, S6D02A1, ILI9481, ILI9486, ILI9488, ST7789, ST7796, RM68140, SSD1351, SSD1963, ILI9225, HX8357D, GC9A01, R61581",
"description": "A TFT and ePaper (SPI or parallel interface) graphics library with optimisation for Raspberry Pi Pico, RP2040, ESP8266, ESP32 and STM32 processors",
"version": "2.5.43l",
"repository":
{
"type": "git",
@@ -17,6 +15,6 @@
}
],
"frameworks": "arduino",
"platforms": "raspberrypi, espressif8266, espressif32, ststm32",
"platforms": "espressif32",
"headers": "TFT_eSPI.h"
}
lib/TFT_eSPI/library.properties
-11
View File
@@ -1,11 +0,0 @@
name=TFT_eSPI
version=2.5.43
author=Bodmer
maintainer=Bodmer
sentence=TFT graphics library for Arduino processors with performance optimisation for RP2040, STM32, ESP8266 and ESP32
paragraph=Supports TFT displays using drivers (ILI9341 etc.) that operate with hardware SPI or 8/16-bit parallel.
category=Display
url=https://github.com/Bodmer/TFT_eSPI
architectures=*
includes=TFT_eSPI.h
src/RdsPiBuffer.cpp
+2 -4
View File
@@ -28,10 +28,8 @@ RdsPiBuffer::State RdsPiBuffer::getState(uint16_t value) {
uint8_t count = 0;
uint8_t correctCount = 0;
for (uint8_t i = 0; i < this->fill; i++)
{
if (this->buff[i] == value)
{
for (uint8_t i = 0; i < this->fill; i++) {
if (this->buff[i] == value) {
count++;
if ((this->errorBuff[i / 8] & (1 << (i % 8))) == 0) correctCount++;
}
src/globals.cpp
+1 -7
View File
@@ -2,11 +2,7 @@
bool RDSstatus;
bool RDSstatusold;
#ifdef ARS
TFT_eSPI tft = TFT_eSPI(320, 240);
#else
TFT_eSPI tft = TFT_eSPI(240, 320);
#endif
TFT_eSPI tft = TFT_eSPI();
bool Data_Accelerator = false;
@@ -78,7 +74,6 @@ byte band;
byte bandAM;
byte bandFM;
byte bandforbidden;
byte battery;
byte batteryold;
byte batteryoptions;
byte BWset;
@@ -339,7 +334,6 @@ mem presets[EE_PRESETS_CNT];
TEF6686 radio;
ESP32Time rtc(0);
// FrequencySprite.createSprite(200, 50);
// RDSSprite.createSprite(165, 19);
// PSSprite.createSprite(150, 32);
src/gui.cpp
+4 -4
View File
@@ -1341,7 +1341,7 @@ void ShowOneLine(byte position, byte item, bool selected) {
FullLineSprite.setTextDatum(TR_DATUM);
FullLineSprite.setTextColor(PrimaryColor, PrimaryColorSmooth, false);
if (fmdeemphasis != DEEMPHASIS_NONE) FullLineSprite.drawString(String((fmdeemphasis == DEEMPHASIS_50 ? FM_DEEMPHASIS_50 : FM_DEEMPHASIS_75), DEC), 258, 2);
if (fmdeemphasis != DEEMPHASIS_NONE) FullLineSprite.drawString(String((fmdeemphasis == DEEMPHASIS_50 ? 50 : 75), DEC), 258, 2);
if (fmdeemphasis != DEEMPHASIS_NONE) FullLineSprite.setTextColor(ActiveColor, ActiveColorSmooth, false);
FullLineSprite.drawString(((fmdeemphasis != DEEMPHASIS_NONE) != 0 ? "μs" : textUI(30)), 298, 2);
break;
@@ -2429,7 +2429,7 @@ void ShowOneButton(byte position, byte item, bool selected) {
PSSprite.drawString(textUI(30), 75, 15);
} else {
PSSprite.setTextDatum(TR_DATUM);
PSSprite.drawString(String((fmdeemphasis == DEEMPHASIS_50 ? FM_DEEMPHASIS_50 : FM_DEEMPHASIS_75), DEC), 73, 15);
PSSprite.drawString(String((fmdeemphasis == DEEMPHASIS_50 ? 50 : 75), DEC), 73, 15);
PSSprite.setTextColor(ActiveColor, ActiveColorSmooth, false);
PSSprite.setTextDatum(TL_DATUM);
PSSprite.drawString("μs", 77, 15);
@@ -3511,7 +3511,7 @@ void MenuUpDown(bool dir) {
if (fmdeemphasis != DEEMPHASIS_NONE) OneBigLineSprite.drawString("μs", 155, 0);
if (fmdeemphasis != DEEMPHASIS_NONE) OneBigLineSprite.setTextDatum(TR_DATUM); else OneBigLineSprite.setTextDatum(TC_DATUM);
OneBigLineSprite.setTextColor(PrimaryColor, PrimaryColorSmooth, false);
OneBigLineSprite.drawString((fmdeemphasis != DEEMPHASIS_NONE ? (fmdeemphasis == DEEMPHASIS_50 ? String(FM_DEEMPHASIS_50, DEC) : String(FM_DEEMPHASIS_75, DEC)) : textUI(30)), 135, 0);
OneBigLineSprite.drawString((fmdeemphasis != DEEMPHASIS_NONE ? (fmdeemphasis == DEEMPHASIS_50 ? String(50, DEC) : String(75, DEC)) : textUI(30)), 135, 0);
OneBigLineSprite.pushSprite(24, 118);
radio.setDeemphasis(fmdeemphasis);
break;
@@ -4801,7 +4801,7 @@ void DoMenu() {
if (fmdeemphasis != DEEMPHASIS_NONE) OneBigLineSprite.drawString("μs", 155, 0);
if (fmdeemphasis != DEEMPHASIS_NONE) OneBigLineSprite.setTextDatum(TR_DATUM); else OneBigLineSprite.setTextDatum(TC_DATUM);
OneBigLineSprite.setTextColor(PrimaryColor, PrimaryColorSmooth, false);
OneBigLineSprite.drawString((fmdeemphasis != DEEMPHASIS_NONE ? (fmdeemphasis == DEEMPHASIS_50 ? String(FM_DEEMPHASIS_50, DEC) : String(FM_DEEMPHASIS_75, DEC)) : textUI(30)), 135, 0);
OneBigLineSprite.drawString((fmdeemphasis != DEEMPHASIS_NONE ? (fmdeemphasis == DEEMPHASIS_50 ? String(50, DEC) : String(75, DEC)) : textUI(30)), 135, 0);
OneBigLineSprite.pushSprite(24, 118);
break;
}
src/main.cpp
+16 -403
View File
@@ -1,7 +1,6 @@
#pragma region includes
#include "soc/soc.h"
#include "soc/rtc_cntl_reg.h"
#include <EEPROM.h>
#include <Wire.h>
#include <Hash.h>
#include <FS.h>
@@ -15,16 +14,13 @@ using fs::FS;
#include "FONT28_CHS.h"
#include "FONT48DEC.h"
#include "FREQFONT.h"
#include "TEF6686.h"
#include "constants.h"
#include "language.h"
#include "globals.h"
#include "gui.h"
#include "comms.h"
#include "rds.h"
#include "touch.h"
#include "logbook.h"
#include "nonvolatile.h"
#include "utils.h"
#include "globals.h"
#pragma endregion
#pragma region to move
@@ -63,22 +59,6 @@ void Touch_IRQ_Handler() {
touch_detect = true;
}
void StoreFrequency() {
switch (band) {
case BAND_LW: freqold = frequency_LW; frequency_AM = frequency_LW; break;
case BAND_MW: freqold = frequency_MW; frequency_AM = frequency_MW; break;
case BAND_SW: freqold = frequency_SW; frequency_AM = frequency_SW; break;
}
EEPROM.writeUInt(EE_UINT16_FREQUENCY_FM, frequency);
EEPROM.writeUInt(EE_UINT16_FREQUENCY_OIRT, frequency_OIRT);
EEPROM.writeUInt(EE_UINT16_FREQUENCY_AM, frequency_AM);
EEPROM.writeByte(EE_BYTE_BAND, band);
EEPROM.writeUInt(EE_UINT16_FREQUENCY_LW, frequency_LW);
EEPROM.writeUInt(EE_UINT16_FREQUENCY_MW, frequency_MW);
EEPROM.writeUInt(EE_UINT16_FREQUENCY_SW, frequency_SW);
EEPROM.commit();
}
void deepSleep() {
analogWrite(SMETERPIN, 0);
pinMode(STANDBYLED, OUTPUT);
@@ -883,29 +863,6 @@ int GetNum() {
return -1;
}
void ClearMemoryRange(uint8_t start, uint8_t stop) {
for (uint8_t pos = start; pos <= stop; pos++) {
EEPROM.writeByte(pos + EE_PRESETS_BAND_START, BAND_FM);
EEPROM.writeUInt((pos * 4) + EE_PRESETS_FREQUENCY_START, EE_PRESETS_FREQUENCY);
EEPROM.writeByte(pos + EE_PRESET_BW_START, 0);
EEPROM.writeByte(pos + EE_PRESET_MS_START, 1);
for (int y = 0; y < 9; y++) {
EEPROM.writeByte((pos * 9) + y + EE_PRESETS_RDSPS_START, '\0');
presets[pos].RDSPS[y] = '\0';
}
for (int y = 0; y < 5; y++) {
EEPROM.writeByte((pos * 5) + y + EE_PRESETS_RDSPI_START, '\0');
presets[pos].RDSPI[y] = '\0';
}
EEPROM.commit();
presets[pos].band = BAND_FM;
presets[pos].frequency = EE_PRESETS_FREQUENCY;
}
}
void StoreMemoryPos(uint8_t _pos) {
EEPROM.writeByte(_pos + EE_PRESETS_BAND_START, band);
EEPROM.writeByte(_pos + EE_PRESET_BW_START, BWset);
@@ -1118,94 +1075,6 @@ void endMenu() {
SelectBand();
}
void saveData() {
EEPROM.writeByte(EE_BYTE_VOLSET, VolSet);
EEPROM.writeUInt(EE_UINT16_CONVERTERSET, ConverterSet);
EEPROM.writeUInt(EE_UINT16_FMLOWEDGESET, LowEdgeSet);
EEPROM.writeUInt(EE_UINT16_FMHIGHEDGESET, HighEdgeSet);
EEPROM.writeByte(EE_BYTE_CONTRASTSET, ContrastSet);
EEPROM.writeByte(EE_BYTE_STEREOLEVEL, StereoLevel);
EEPROM.writeByte(EE_BYTE_BANDFM, bandFM);
EEPROM.writeByte(EE_BYTE_BANDAM, bandAM);
EEPROM.writeByte(EE_BYTE_HIGHCUTLEVEL, HighCutLevel);
EEPROM.writeByte(EE_BYTE_HIGHCUTOFFSET, HighCutOffset);
EEPROM.writeByte(EE_BYTE_LEVELOFFSET, LevelOffset);
EEPROM.writeByte(EE_BYTE_RTBUFFER, radio.rds.rtbuffer);
EEPROM.writeByte(EE_BYTE_EDGEBEEP, edgebeep);
EEPROM.writeByte(EE_BYTE_SOFTMUTEAM, softmuteam);
EEPROM.writeByte(EE_BYTE_SOFTMUTEFM, softmutefm);
EEPROM.writeByte(EE_BYTE_LANGUAGE, language);
EEPROM.writeByte(EE_BYTE_SHOWRDSERRORS, showrdserrors);
EEPROM.writeByte(EE_BYTE_LOWLEVELSET, LowLevelSet);
EEPROM.writeByte(EE_BYTE_REGION, radio.rds.region);
EEPROM.writeByte(EE_BYTE_RDS_UNDERSCORE, radio.underscore);
EEPROM.writeByte(EE_BYTE_USBMODE, USBmode);
EEPROM.writeByte(EE_BYTE_WIFI, wifi);
EEPROM.writeByte(EE_BYTE_SUBNETCLIENT, subnetclient);
EEPROM.writeByte(EE_BYTE_SHOWSWMIBAND, showSWMIBand);
EEPROM.writeByte(EE_BYTE_RDS_FILTER, radio.rds.filter);
EEPROM.writeByte(EE_BYTE_RDS_PIERRORS, radio.rds.pierrors);
EEPROM.writeByte(EE_BYTE_USESQUELCH, usesquelch);
EEPROM.writeByte(EE_BYTE_SHOWMODULATION, showmodulation);
EEPROM.writeByte(EE_BYTE_AM_NB, amnb);
EEPROM.writeByte(EE_BYTE_FM_NB, fmnb);
EEPROM.writeByte(EE_BYTE_AUDIOMODE, audiomode);
EEPROM.writeByte(EE_BYTE_TOUCH_ROTATING, touchrotating);
EEPROM.writeUInt(EE_UINT16_LOWEDGEOIRTSET, LowEdgeOIRTSet);
EEPROM.writeUInt(EE_UINT16_HIGHEDGEOIRTSET, HighEdgeOIRTSet);
EEPROM.writeByte(EE_BYTE_HARDWARE_MODEL, hardwaremodel);
EEPROM.writeByte(EE_BYTE_POWEROPTIONS, poweroptions);
EEPROM.writeByte(EE_BYTE_CURRENTTHEME, CurrentTheme);
EEPROM.writeByte(EE_BYTE_FMDEFAULTSTEPSIZE, fmdefaultstepsize);
EEPROM.writeByte(EE_BYTE_SCREENSAVERSET, screensaverset);
EEPROM.writeInt(EE_INT16_AMLEVELOFFSET, AMLevelOffset);
EEPROM.writeByte(EE_BYTE_UNIT, unit);
EEPROM.writeByte(EE_BYTE_AF, af);
EEPROM.writeByte(EE_BYTE_STEREO, StereoToggle);
EEPROM.writeByte(EE_BYTE_BATTERY_OPTIONS, batteryoptions);
EEPROM.writeByte(EE_BYTE_AM_CO_DECT, amcodect);
EEPROM.writeByte(EE_BYTE_AM_CO_DECT_COUNT, amcodectcount);
EEPROM.writeByte(EE_BYTE_AM_RF_GAIN, amgain);
EEPROM.writeByte(EE_BYTE_SORTAF, radio.rds.sortaf);
EEPROM.writeByte(EE_BYTE_STATIONLISTID, stationlistid);
EEPROM.writeByte(EE_BYTE_FM_DEEMPHASIS, fmdeemphasis);
EEPROM.writeByte(EE_BYTE_FASTPS, radio.rds.fastps);
EEPROM.writeByte(EE_BYTE_TOT, tot);
EEPROM.writeByte(EE_BYTE_MWREGION, mwstepsize);
EEPROM.writeByte(EE_BYTE_SPISPEED, spispeed);
EEPROM.writeByte(EE_BYTE_AMSCANSENS, amscansens);
EEPROM.writeByte(EE_BYTE_FMSCANSENS, fmscansens);
EEPROM.writeByte(EE_BYTE_FREQFONT, freqfont);
EEPROM.writeByte(EE_BYTE_SKIN, CurrentSkin);
EEPROM.writeByte(EE_BYTE_XDRGTKMUTE, XDRGTKMuteScreen);
EEPROM.writeByte(EE_BYTE_FMAGC, fmagc);
EEPROM.writeByte(EE_BYTE_AMAGC, amagc);
EEPROM.writeByte(EE_BYTE_FMSI, fmsi);
EEPROM.writeByte(EE_BYTE_SCANSTART, scanstart);
EEPROM.writeByte(EE_BYTE_SCANSTOP, scanstop);
EEPROM.writeByte(EE_BYTE_SCANHOLD, scanhold);
EEPROM.writeByte(EE_BYTE_SCANMEM, scanmem);
EEPROM.writeByte(EE_BYTE_SCANCANCEL, scancancel);
EEPROM.writeByte(EE_BYTE_SCANMUTE, scanmute);
EEPROM.writeByte(EE_BYTE_AUTOSQUELCH, autosquelch);
EEPROM.writeByte(EE_BYTE_LONGBANDPRESS, longbandpress);
EEPROM.writeByte(EE_BYTE_SHOWCLOCK, showclock);
EEPROM.writeByte(EE_BYTE_SHOWLONGPS, showlongps);
EEPROM.writeUInt(EE_UINT16_MEMSTARTFREQ, memstartfreq);
EEPROM.writeUInt(EE_UINT16_MEMSTOPFREQ, memstopfreq);
EEPROM.writeByte(EE_BYTE_MEMSTARTPOS, memstartpos);
EEPROM.writeByte(EE_BYTE_MEMSTOPPOS, memstoppos);
EEPROM.writeByte(EE_BYTE_MEMPIONLY, mempionly);
EEPROM.writeByte(EE_BYTE_MEMDOUBLEPI, memdoublepi);
EEPROM.writeByte(EE_BYTE_WAITONLYONSIGNAL, scanholdonsignal);
EEPROM.writeByte(EE_BYTE_NTPOFFSET, NTPoffset);
EEPROM.writeByte(EE_BYTE_AUTOLOG, autolog);
EEPROM.writeByte(EE_BYTE_AUTODST, autoDST);
EEPROM.writeByte(EE_BYTE_CLOCKAMPM, clockampm);
EEPROM.writeUInt(EE_UINT16_PICTLOCK, radio.rds.PICTlock);
EEPROM.commit();
}
void cancelDXScan() {
tunemode = scanmodeold;
memorypos = memoryposold;
@@ -1264,7 +1133,6 @@ void MuteScreen(bool setting) {
}
#pragma endregion
void DefaultSettings();
void read_encoder();
void setup() {
WRITE_PERI_REG(RTC_CNTL_BROWN_OUT_REG, 0);
@@ -1279,118 +1147,7 @@ void setup() {
setupmode = true;
EEPROM.begin(EE_TOTAL_CNT);
if (EEPROM.readByte(EE_BYTE_CHECKBYTE) != EE_CHECKBYTE_VALUE) DefaultSettings();
frequency = EEPROM.readUInt(EE_UINT16_FREQUENCY_FM);
frequency_OIRT = EEPROM.readUInt(EE_UINT16_FREQUENCY_OIRT);
VolSet = EEPROM.readByte(EE_BYTE_VOLSET);
ConverterSet = EEPROM.readUInt(EE_UINT16_CONVERTERSET);
LowEdgeSet = EEPROM.readUInt(EE_UINT16_FMLOWEDGESET);
HighEdgeSet = EEPROM.readUInt(EE_UINT16_FMHIGHEDGESET);
ContrastSet = EEPROM.readByte(EE_BYTE_CONTRASTSET);
StereoLevel = EEPROM.readByte(EE_BYTE_STEREOLEVEL);
bandFM = EEPROM.readByte(EE_BYTE_BANDFM);
bandAM = EEPROM.readByte(EE_BYTE_BANDAM);
HighCutLevel = EEPROM.readByte(EE_BYTE_HIGHCUTLEVEL);
HighCutOffset = EEPROM.readByte(EE_BYTE_HIGHCUTOFFSET);
LevelOffset = EEPROM.readByte(EE_BYTE_LEVELOFFSET);
radio.rds.rtbuffer = EEPROM.readByte(EE_BYTE_RTBUFFER);
edgebeep = EEPROM.readByte(EE_BYTE_EDGEBEEP);
softmuteam = EEPROM.readByte(EE_BYTE_SOFTMUTEAM);
softmutefm = EEPROM.readByte(EE_BYTE_SOFTMUTEFM);
frequency_AM = EEPROM.readUInt(EE_UINT16_FREQUENCY_AM);
language = EEPROM.readByte(EE_BYTE_LANGUAGE);
showrdserrors = EEPROM.readByte(EE_BYTE_SHOWRDSERRORS);
TEF = EEPROM.readByte(EE_BYTE_TEF);
displayflip = EEPROM.readByte(EE_BYTE_DISPLAYFLIP);
rotarymode = EEPROM.readByte(EE_BYTE_ROTARYMODE);
tunemode = EEPROM.readByte(EE_BYTE_TUNEMODE);
if (tunemode == TUNE_MAN) stepsize = EEPROM.readByte(EE_BYTE_STEPSIZE); else stepsize = 0;
optenc = EEPROM.readByte(EE_BYTE_OPTENC);
iMSset = EEPROM.readByte(EE_BYTE_IMSSET);
EQset = EEPROM.readByte(EE_BYTE_EQSET);
band = EEPROM.readByte(EE_BYTE_BAND);
LowLevelSet = EEPROM.readByte(EE_BYTE_LOWLEVELSET);
memorypos = EEPROM.readByte(EE_BYTE_MEMORYPOS);
radio.rds.region = EEPROM.readByte(EE_BYTE_REGION);
radio.underscore = EEPROM.readByte(EE_BYTE_RDS_UNDERSCORE);
USBmode = EEPROM.readByte(EE_BYTE_USBMODE);
wifi = EEPROM.readByte(EE_BYTE_WIFI);
subnetclient = EEPROM.readByte(EE_BYTE_SUBNETCLIENT);
showSWMIBand = EEPROM.readByte(EE_BYTE_SHOWSWMIBAND);
radio.rds.filter = EEPROM.readByte(EE_BYTE_RDS_FILTER);
radio.rds.pierrors = EEPROM.readByte(EE_BYTE_RDS_PIERRORS);
frequency_LW = EEPROM.readUInt(EE_UINT16_FREQUENCY_LW);
frequency_MW = EEPROM.readUInt(EE_UINT16_FREQUENCY_MW);
frequency_SW = EEPROM.readUInt(EE_UINT16_FREQUENCY_SW);
XDRGTK_key = EEPROM.readString(EE_STRING_XDRGTK_KEY);
usesquelch = EEPROM.readByte(EE_BYTE_USESQUELCH);
showmodulation = EEPROM.readByte(EE_BYTE_SHOWMODULATION);
amnb = EEPROM.readByte(EE_BYTE_AM_NB);
fmnb = EEPROM.readByte(EE_BYTE_FM_NB);
audiomode = EEPROM.readByte(EE_BYTE_AUDIOMODE);
touchrotating = EEPROM.readByte(EE_BYTE_TOUCH_ROTATING);
hardwaremodel = EEPROM.readByte(EE_BYTE_HARDWARE_MODEL);
poweroptions = EEPROM.readByte(EE_BYTE_POWEROPTIONS);
CurrentTheme = EEPROM.readByte(EE_BYTE_CURRENTTHEME);
fmdefaultstepsize = EEPROM.readByte(EE_BYTE_FMDEFAULTSTEPSIZE);
screensaverset = EEPROM.readByte(EE_BYTE_SCREENSAVERSET);
AMLevelOffset = EEPROM.readInt(EE_INT16_AMLEVELOFFSET);
unit = EEPROM.readByte(EE_BYTE_UNIT);
af = EEPROM.readByte(EE_BYTE_AF);
if (af == 2) radio.rds.afreg = true; else radio.rds.afreg = false;
StereoToggle = EEPROM.readByte(EE_BYTE_STEREO);
batteryoptions = EEPROM.readByte(EE_BYTE_BATTERY_OPTIONS);
amcodect = EEPROM.readByte(EE_BYTE_AM_CO_DECT);
amcodectcount = EEPROM.readByte(EE_BYTE_AM_CO_DECT_COUNT);
amgain = EEPROM.readByte(EE_BYTE_AM_RF_GAIN);
radio.rds.sortaf = EEPROM.readByte(EE_BYTE_SORTAF);
stationlistid = EEPROM.readByte(EE_BYTE_STATIONLISTID);
fmdeemphasis = EEPROM.readByte(EE_BYTE_FM_DEEMPHASIS);
BWsetFM = EEPROM.readByte(EE_BYTE_BWSET_FM);
BWsetAM = EEPROM.readByte(EE_BYTE_BWSET_AM);
nowToggleSWMIBand = EEPROM.readByte(EE_BYTE_BANDAUTOSW);
radio.rds.fastps = EEPROM.readByte(EE_BYTE_FASTPS);
tot = EEPROM.readByte(EE_BYTE_TOT);
mwstepsize = EEPROM.readByte(EE_BYTE_MWREGION);
spispeed = EEPROM.readByte(EE_BYTE_SPISPEED);
amscansens = EEPROM.readByte(EE_BYTE_AMSCANSENS);
fmscansens = EEPROM.readByte(EE_BYTE_FMSCANSENS);
freqfont = EEPROM.readByte(EE_BYTE_FREQFONT);
CurrentSkin = EEPROM.readByte(EE_BYTE_SKIN);
XDRGTKMuteScreen = EEPROM.readByte(EE_BYTE_XDRGTKMUTE);
fmagc = EEPROM.readByte(EE_BYTE_FMAGC);
amagc = EEPROM.readByte(EE_BYTE_AMAGC);
fmsi = EEPROM.readByte(EE_BYTE_FMSI);
scanstart = EEPROM.readByte(EE_BYTE_SCANSTART);
scanstop = EEPROM.readByte(EE_BYTE_SCANSTOP);
scanhold = EEPROM.readByte(EE_BYTE_SCANHOLD);
scanmem = EEPROM.readByte(EE_BYTE_SCANMEM);
scancancel = EEPROM.readByte(EE_BYTE_SCANCANCEL);
scanmute = EEPROM.readByte(EE_BYTE_SCANMUTE);
autosquelch = EEPROM.readByte(EE_BYTE_AUTOSQUELCH);
longbandpress = EEPROM.readByte(EE_BYTE_LONGBANDPRESS);
showclock = EEPROM.readByte(EE_BYTE_SHOWCLOCK);
showlongps = EEPROM.readByte(EE_BYTE_SHOWLONGPS);
memstartfreq = EEPROM.readUInt(EE_UINT16_MEMSTARTFREQ);
memstopfreq = EEPROM.readUInt(EE_UINT16_MEMSTOPFREQ);
memstartpos = EEPROM.readByte(EE_BYTE_MEMSTARTPOS);
memstoppos = EEPROM.readByte(EE_BYTE_MEMSTOPPOS);
mempionly = EEPROM.readByte(EE_BYTE_MEMPIONLY);
memdoublepi = EEPROM.readByte(EE_BYTE_MEMDOUBLEPI);
scanholdonsignal = EEPROM.readByte(EE_BYTE_WAITONLYONSIGNAL);
TouchCalData[0] = EEPROM.readUInt(EE_UINT16_CALTOUCH1);
TouchCalData[1] = EEPROM.readUInt(EE_UINT16_CALTOUCH2);
TouchCalData[2] = EEPROM.readUInt(EE_UINT16_CALTOUCH3);
TouchCalData[3] = EEPROM.readUInt(EE_UINT16_CALTOUCH4);
TouchCalData[4] = EEPROM.readUInt(EE_UINT16_CALTOUCH5);
invertdisplay = EEPROM.readByte(EE_BYTE_INVERTDISPLAY);
NTPoffset = EEPROM.readByte(EE_BYTE_NTPOFFSET);
autolog = EEPROM.readByte(EE_BYTE_AUTOLOG);
autoDST = EEPROM.readByte(EE_BYTE_AUTODST);
clockampm = EEPROM.readByte(EE_BYTE_CLOCKAMPM);
logcounter = EEPROM.readUInt(EE_UINT16_LOGCOUNTER);
radio.rds.PICTlock = EEPROM.readUInt(EE_UINT16_PICTLOCK);
loadData();
if (spispeed == SPI_SPEED_DEFAULT) tft.setSPISpeed(SPI_FREQUENCY / 1000000);
else if (spispeed == 7) setAutoSpeedSPI();
@@ -1488,19 +1245,15 @@ void setup() {
FrequencySprite.setSwapBytes(true);
RDSSprite.createSprite(165, 19);
RDSSprite.setTextDatum(TL_DATUM);
RDSSprite.setSwapBytes(true);
PTYSprite.createSprite(160, 19);
PTYSprite.setTextDatum(TL_DATUM);
PTYSprite.setSwapBytes(true);
PSSprite.createSprite(150, 32);
PSSprite.setTextDatum(TL_DATUM);
PSSprite.setSwapBytes(true);
SquelchSprite.createSprite(27, 19);
SquelchSprite.setTextDatum(TL_DATUM);
SquelchSprite.setSwapBytes(true);
FullLineSprite.createSprite(308, 19);
@@ -1511,7 +1264,6 @@ void setup() {
SignalSprite.createSprite(80, 48);
SignalSprite.setTextColor(PrimaryColor, PrimaryColorSmooth, false);
SignalSprite.setTextDatum(TR_DATUM);
SignalSprite.setSwapBytes(true);
UpdateFonts(0);
@@ -1683,7 +1435,7 @@ void setup() {
Udp.stop();
tft.fillRect(184, 230, 16, 6, SignificantColor);
}
delay(1000);
delay(750);
radio.setVolume(VolSet);
radio.setOffset(LevelOffset);
@@ -3756,10 +3508,9 @@ void ShowBattery() {
if (millis() >= batupdatetimer + TIMER_BAT_TIMER) batupdatetimer = millis();
else return;
uint16_t v = analogRead(BATTERY_PIN);
battery = map(constrain(v, BAT_LEVEL_EMPTY, BAT_LEVEL_FULL), BAT_LEVEL_EMPTY, BAT_LEVEL_FULL, 0, BAT_LEVEL_STAGE);
byte batteryprobe = map(constrain(v, BAT_LEVEL_EMPTY, BAT_LEVEL_FULL), BAT_LEVEL_EMPTY, BAT_LEVEL_FULL, 0, 20);
float v = analogReadMilliVolts(BATTERY_PIN) * 0.002;
byte battery = map(constrain(v, BATTERY_LOW_VALUE, BATTERY_FULL_VALUE), BATTERY_LOW_VALUE, BATTERY_FULL_VALUE, 0, BAT_LEVEL_STAGE);
byte batteryprobe = map(constrain(v, BATTERY_LOW_VALUE, BATTERY_FULL_VALUE), BATTERY_LOW_VALUE, BATTERY_FULL_VALUE, 0, 20);
if (batteryold != batteryprobe) {
if (batterydetect) {
if (battery == 0) {
@@ -3769,21 +3520,21 @@ void ShowBattery() {
tft.drawRoundRect(277, 6, 37, 20, 2, ActiveColor);
tft.fillRoundRect(313, 13, 4, 6, 2, ActiveColor);
}
if (batteryoptions != BATTERY_VALUE && batteryoptions != BATTERY_PERCENT && battery != 0) tft.fillRoundRect(279, 8, (battery * 8) , 16, 2, BarInsignificantColor);
else tft.fillRoundRect(279, 8, 33, 16, 2, BackgroundColor);
if (batteryoptions != BATTERY_VALUE && batteryoptions != BATTERY_PERCENT && battery != 0) {
if(v > BATTERY_FULL_VALUE) tft.fillRoundRect(279, 8, 32, 16, 2, ActiveColor);
else tft.fillRoundRect(279, 8, battery * 8, 16, 2, SecondaryColor);
} else tft.fillRoundRect(279, 8, 32, 16, 2, BackgroundColor);
}
batteryold = batteryprobe;
batteryVold = 0;
vPerold = 0;
if (batterydetect) {
float batteryV = constrain((((float)v / 4095.0) * 3.3 * (1100 / 1000.0) * 2.0), 0.0, 5.0);
float vPer = constrain((batteryV - BATTERY_LOW_VALUE) / (BATTERY_FULL_VALUE - BATTERY_LOW_VALUE), 0.0, 0.99) * 100;
if (abs(batteryV - batteryVold) > 0.05 && batteryoptions == BATTERY_VALUE) {
tftPrint(ALEFT, String(batteryV, 2) + "V", 279, 9, BatteryValueColor, BatteryValueColorSmooth, 16);
batteryVold = batteryV;
float vPer = constrain((v - BATTERY_LOW_VALUE) / (BATTERY_FULL_VALUE - BATTERY_LOW_VALUE), 0.0, 1.0) * 100.0;
if (abs(v - batteryVold) > 0.05 && batteryoptions == BATTERY_VALUE) {
tftPrint(ALEFT, String(v, 2) + "V", 279, 9, BatteryValueColor, BatteryValueColorSmooth, 16);
batteryVold = v;
} else if (int(vPer) != int(vPerold) && batteryoptions == BATTERY_PERCENT && abs(vPer - vPerold) > 0.5) {
tftPrint(ALEFT, String(vPer, 0) + "%", 279, 9, BatteryValueColor, BatteryValueColorSmooth, 16);
vPerold = vPer;
@@ -4062,144 +3813,6 @@ void read_encoder() {
}
}
void DefaultSettings() {
EEPROM.writeByte(EE_BYTE_CHECKBYTE, EE_CHECKBYTE_VALUE);
EEPROM.writeUInt(EE_UINT16_FREQUENCY_FM, 9500);
EEPROM.writeUInt(EE_UINT16_FREQUENCY_OIRT, FREQ_FM_OIRT_START);
EEPROM.writeByte(EE_BYTE_VOLSET, 0);
EEPROM.writeUInt(EE_UINT16_CONVERTERSET, 0);
EEPROM.writeUInt(EE_UINT16_FMLOWEDGESET, 875);
EEPROM.writeUInt(EE_UINT16_FMHIGHEDGESET, 1080);
EEPROM.writeByte(EE_BYTE_CONTRASTSET, 50);
EEPROM.writeByte(EE_BYTE_STEREOLEVEL, 0);
EEPROM.writeByte(EE_BYTE_BANDFM, FM_BAND_ALL);
EEPROM.writeByte(EE_BYTE_BANDAM, AM_BAND_ALL);
EEPROM.writeByte(EE_BYTE_HIGHCUTLEVEL, 70);
EEPROM.writeByte(EE_BYTE_HIGHCUTOFFSET, 0);
EEPROM.writeByte(EE_BYTE_LEVELOFFSET, 0);
EEPROM.writeByte(EE_BYTE_RTBUFFER, 1);
EEPROM.writeByte(EE_BYTE_EDGEBEEP, 0);
EEPROM.writeByte(EE_BYTE_SOFTMUTEAM, 1);
EEPROM.writeByte(EE_BYTE_SOFTMUTEFM, 0);
EEPROM.writeUInt(EE_UINT16_FREQUENCY_AM, 828);
EEPROM.writeByte(EE_BYTE_LANGUAGE, 0);
EEPROM.writeByte(EE_BYTE_SHOWRDSERRORS, 1);
EEPROM.writeByte(EE_BYTE_TEF, 0);
EEPROM.writeByte(EE_BYTE_STEPSIZE, 0);
EEPROM.writeByte(EE_BYTE_TUNEMODE, 0);
EEPROM.writeByte(EE_BYTE_OPTENC, 0);
EEPROM.writeByte(EE_BYTE_IMSSET, 1);
EEPROM.writeByte(EE_BYTE_EQSET, 1);
EEPROM.writeByte(EE_BYTE_BAND, BAND_FM);
EEPROM.writeByte(EE_BYTE_LOWLEVELSET, -15);
EEPROM.writeByte(EE_BYTE_MEMORYPOS, 0);
EEPROM.writeByte(EE_BYTE_REGION, 0);
EEPROM.writeByte(EE_BYTE_RDS_UNDERSCORE, 0);
EEPROM.writeByte(EE_BYTE_USBMODE, 0);
EEPROM.writeByte(EE_BYTE_WIFI, 0);
EEPROM.writeByte(EE_BYTE_SUBNETCLIENT, 1);
EEPROM.writeByte(EE_BYTE_SHOWSWMIBAND, 1);
EEPROM.writeByte(EE_BYTE_RDS_FILTER, 1);
EEPROM.writeByte(EE_BYTE_RDS_PIERRORS, 0);
EEPROM.writeUInt(EE_UINT16_FREQUENCY_LW, 180);
EEPROM.writeUInt(EE_UINT16_FREQUENCY_MW, 540);
EEPROM.writeUInt(EE_UINT16_FREQUENCY_SW, 1800);
EEPROM.writeString(EE_STRING_XDRGTK_KEY, "password");
EEPROM.writeByte(EE_BYTE_USESQUELCH, 1);
EEPROM.writeByte(EE_BYTE_SHOWMODULATION, 1);
EEPROM.writeByte(EE_BYTE_AM_NB, 0);
EEPROM.writeByte(EE_BYTE_FM_NB, 0);
EEPROM.writeByte(EE_BYTE_AUDIOMODE, 0);
EEPROM.writeByte(EE_BYTE_TOUCH_ROTATING, 0);
EEPROM.writeUInt(EE_UINT16_LOWEDGEOIRTSET, 0);
EEPROM.writeUInt(EE_UINT16_HIGHEDGEOIRTSET, 0);
EEPROM.writeByte(EE_BYTE_POWEROPTIONS, 1);
EEPROM.writeByte(EE_BYTE_CURRENTTHEME, 0);
EEPROM.writeByte(EE_BYTE_FMDEFAULTSTEPSIZE, 1);
EEPROM.writeByte(EE_BYTE_SCREENSAVERSET, 0);
EEPROM.writeInt(EE_INT16_AMLEVELOFFSET, 0);
EEPROM.writeByte(EE_BYTE_UNIT, 0);
EEPROM.writeByte(EE_BYTE_AF, 0);
EEPROM.writeByte(EE_BYTE_STEREO, 1);
EEPROM.writeByte(EE_BYTE_BATTERY_OPTIONS, BATTERY_VALUE);
EEPROM.writeByte(EE_BYTE_AM_CO_DECT, 100);
EEPROM.writeByte(EE_BYTE_AM_CO_DECT_COUNT, 3);
EEPROM.writeByte(EE_BYTE_AM_RF_GAIN, 0);
EEPROM.writeByte(EE_BYTE_SORTAF, 1);
EEPROM.writeByte(EE_BYTE_STATIONLISTID, 1);
EEPROM.writeByte(EE_BYTE_FM_DEEMPHASIS, DEEMPHASIS_50);
EEPROM.writeByte(EE_BYTE_BWSET_FM, 0);
EEPROM.writeByte(EE_BYTE_BWSET_AM, 2);
EEPROM.writeByte(EE_BYTE_BANDAUTOSW, 0);
EEPROM.writeByte(EE_BYTE_FASTPS, 1);
EEPROM.writeByte(EE_BYTE_TOT, 0);
EEPROM.writeByte(EE_BYTE_MWREGION, 0);
EEPROM.writeByte(EE_BYTE_AMSCANSENS, 4);
EEPROM.writeByte(EE_BYTE_FMSCANSENS, 4);
EEPROM.writeByte(EE_BYTE_FREQFONT, 3);
EEPROM.writeByte(EE_BYTE_SKIN, 0);
EEPROM.writeByte(EE_BYTE_XDRGTKMUTE, 0);
EEPROM.writeByte(EE_BYTE_FMAGC, 92);
EEPROM.writeByte(EE_BYTE_AMAGC, 100);
EEPROM.writeByte(EE_BYTE_FMSI, 1);
EEPROM.writeByte(EE_BYTE_SCANSTART, 0);
EEPROM.writeByte(EE_BYTE_SCANSTOP, 9);
EEPROM.writeByte(EE_BYTE_SCANHOLD, 5);
EEPROM.writeByte(EE_BYTE_SCANMEM, 1);
EEPROM.writeByte(EE_BYTE_SCANCANCEL, 0);
EEPROM.writeByte(EE_BYTE_SCANMUTE, 0);
EEPROM.writeByte(EE_BYTE_AUTOSQUELCH, 0);
EEPROM.writeByte(EE_BYTE_LONGBANDPRESS, 0);
EEPROM.writeByte(EE_BYTE_SHOWCLOCK, 1);
EEPROM.writeByte(EE_BYTE_SHOWLONGPS, 1);
EEPROM.writeUInt(EE_UINT16_MEMSTARTFREQ, 875);
EEPROM.writeUInt(EE_UINT16_MEMSTOPFREQ, 1080);
EEPROM.writeByte(EE_BYTE_MEMSTARTPOS, 1);
EEPROM.writeByte(EE_BYTE_MEMSTOPPOS, 10);
EEPROM.writeByte(EE_BYTE_MEMPIONLY, 1);
EEPROM.writeByte(EE_BYTE_MEMDOUBLEPI, 0);
EEPROM.writeByte(EE_BYTE_WAITONLYONSIGNAL, 1);
EEPROM.writeUInt(EE_UINT16_CALTOUCH1, 300);
EEPROM.writeUInt(EE_UINT16_CALTOUCH2, 3450);
EEPROM.writeUInt(EE_UINT16_CALTOUCH3, 300);
EEPROM.writeUInt(EE_UINT16_CALTOUCH4, 3450);
EEPROM.writeUInt(EE_UINT16_CALTOUCH5, 3);
EEPROM.writeByte(EE_BYTE_NTPOFFSET, 1);
EEPROM.writeByte(EE_BYTE_AUTOLOG, 1);
EEPROM.writeByte(EE_BYTE_AUTODST, 1);
EEPROM.writeByte(EE_BYTE_CLOCKAMPM, 0);
EEPROM.writeUInt(EE_UINT16_PICTLOCK, 0);
EEPROM.writeByte(EE_BYTE_SPISPEED, 7);
#ifdef DEEPELEC_DP_66X
EEPROM.writeByte(EE_BYTE_ROTARYMODE, 1);
EEPROM.writeByte(EE_BYTE_INVERTDISPLAY, 0);
EEPROM.writeByte(EE_BYTE_DISPLAYFLIP, 1);
EEPROM.writeByte(EE_BYTE_HARDWARE_MODEL, PORTABLE_TOUCH_ILI9341);
#else
EEPROM.writeByte(EE_BYTE_ROTARYMODE, 0);
EEPROM.writeByte(EE_BYTE_INVERTDISPLAY, 1);
EEPROM.writeByte(EE_BYTE_DISPLAYFLIP, 0);
EEPROM.writeByte(EE_BYTE_HARDWARE_MODEL, BASE_ILI9341);
#endif
for (int i = 0; i < EE_PRESETS_CNT; i++) {
EEPROM.writeByte(i + EE_PRESETS_BAND_START, BAND_FM);
EEPROM.writeUInt((i * 4) + EE_PRESETS_FREQUENCY_START, EE_PRESETS_FREQUENCY);
EEPROM.writeByte(i + EE_PRESET_BW_START, 0);
EEPROM.writeByte(i + EE_PRESET_MS_START, 1);
for (int y = 0; y < 9; y++) EEPROM.writeByte((i * 9) + y + EE_PRESETS_RDSPS_START, '\0');
for (int y = 0; y < 5; y++) EEPROM.writeByte((i * 5) + y + EE_PRESETS_RDSPI_START, '\0');
}
EEPROM.commit();
handleCreateNewLogbook();
}
void tftReplace(int8_t offset, const String & textold, const String & text, int16_t x, int16_t y, int color, int smoothcolor, int background, uint8_t fontsize) {
const uint8_t *selectedFont = nullptr;
if (language == LANGUAGE_CHS) {
src/nonvolatile.cpp
+381
View File
@@ -0,0 +1,381 @@
#include "nonvolatile.h"
void StoreFrequency() {
switch (band) {
case BAND_LW: freqold = frequency_LW; frequency_AM = frequency_LW; break;
case BAND_MW: freqold = frequency_MW; frequency_AM = frequency_MW; break;
case BAND_SW: freqold = frequency_SW; frequency_AM = frequency_SW; break;
}
EEPROM.writeUInt(EE_UINT16_FREQUENCY_FM, frequency);
EEPROM.writeUInt(EE_UINT16_FREQUENCY_OIRT, frequency_OIRT);
EEPROM.writeUInt(EE_UINT16_FREQUENCY_AM, frequency_AM);
EEPROM.writeByte(EE_BYTE_BAND, band);
EEPROM.writeUInt(EE_UINT16_FREQUENCY_LW, frequency_LW);
EEPROM.writeUInt(EE_UINT16_FREQUENCY_MW, frequency_MW);
EEPROM.writeUInt(EE_UINT16_FREQUENCY_SW, frequency_SW);
EEPROM.commit();
}
void ClearMemoryRange(uint8_t start, uint8_t stop) {
for (uint8_t pos = start; pos <= stop; pos++) {
EEPROM.writeByte(pos + EE_PRESETS_BAND_START, BAND_FM);
EEPROM.writeUInt((pos * 4) + EE_PRESETS_FREQUENCY_START, EE_PRESETS_FREQUENCY);
EEPROM.writeByte(pos + EE_PRESET_BW_START, 0);
EEPROM.writeByte(pos + EE_PRESET_MS_START, 1);
for (int y = 0; y < 9; y++) {
EEPROM.writeByte((pos * 9) + y + EE_PRESETS_RDSPS_START, '\0');
presets[pos].RDSPS[y] = '\0';
}
for (int y = 0; y < 5; y++) {
EEPROM.writeByte((pos * 5) + y + EE_PRESETS_RDSPI_START, '\0');
presets[pos].RDSPI[y] = '\0';
}
EEPROM.commit();
presets[pos].band = BAND_FM;
presets[pos].frequency = EE_PRESETS_FREQUENCY;
}
}
void saveData() {
EEPROM.writeByte(EE_BYTE_VOLSET, VolSet);
EEPROM.writeUInt(EE_UINT16_CONVERTERSET, ConverterSet);
EEPROM.writeUInt(EE_UINT16_FMLOWEDGESET, LowEdgeSet);
EEPROM.writeUInt(EE_UINT16_FMHIGHEDGESET, HighEdgeSet);
EEPROM.writeByte(EE_BYTE_CONTRASTSET, ContrastSet);
EEPROM.writeByte(EE_BYTE_STEREOLEVEL, StereoLevel);
EEPROM.writeByte(EE_BYTE_BANDFM, bandFM);
EEPROM.writeByte(EE_BYTE_BANDAM, bandAM);
EEPROM.writeByte(EE_BYTE_HIGHCUTLEVEL, HighCutLevel);
EEPROM.writeByte(EE_BYTE_HIGHCUTOFFSET, HighCutOffset);
EEPROM.writeByte(EE_BYTE_LEVELOFFSET, LevelOffset);
EEPROM.writeByte(EE_BYTE_RTBUFFER, radio.rds.rtbuffer);
EEPROM.writeByte(EE_BYTE_EDGEBEEP, edgebeep);
EEPROM.writeByte(EE_BYTE_SOFTMUTEAM, softmuteam);
EEPROM.writeByte(EE_BYTE_SOFTMUTEFM, softmutefm);
EEPROM.writeByte(EE_BYTE_LANGUAGE, language);
EEPROM.writeByte(EE_BYTE_SHOWRDSERRORS, showrdserrors);
EEPROM.writeByte(EE_BYTE_LOWLEVELSET, LowLevelSet);
EEPROM.writeByte(EE_BYTE_REGION, radio.rds.region);
EEPROM.writeByte(EE_BYTE_RDS_UNDERSCORE, radio.underscore);
EEPROM.writeByte(EE_BYTE_USBMODE, USBmode);
EEPROM.writeByte(EE_BYTE_WIFI, wifi);
EEPROM.writeByte(EE_BYTE_SUBNETCLIENT, subnetclient);
EEPROM.writeByte(EE_BYTE_SHOWSWMIBAND, showSWMIBand);
EEPROM.writeByte(EE_BYTE_RDS_FILTER, radio.rds.filter);
EEPROM.writeByte(EE_BYTE_RDS_PIERRORS, radio.rds.pierrors);
EEPROM.writeByte(EE_BYTE_USESQUELCH, usesquelch);
EEPROM.writeByte(EE_BYTE_SHOWMODULATION, showmodulation);
EEPROM.writeByte(EE_BYTE_AM_NB, amnb);
EEPROM.writeByte(EE_BYTE_FM_NB, fmnb);
EEPROM.writeByte(EE_BYTE_AUDIOMODE, audiomode);
EEPROM.writeByte(EE_BYTE_TOUCH_ROTATING, touchrotating);
EEPROM.writeUInt(EE_UINT16_LOWEDGEOIRTSET, LowEdgeOIRTSet);
EEPROM.writeUInt(EE_UINT16_HIGHEDGEOIRTSET, HighEdgeOIRTSet);
EEPROM.writeByte(EE_BYTE_HARDWARE_MODEL, hardwaremodel);
EEPROM.writeByte(EE_BYTE_POWEROPTIONS, poweroptions);
EEPROM.writeByte(EE_BYTE_CURRENTTHEME, CurrentTheme);
EEPROM.writeByte(EE_BYTE_FMDEFAULTSTEPSIZE, fmdefaultstepsize);
EEPROM.writeByte(EE_BYTE_SCREENSAVERSET, screensaverset);
EEPROM.writeInt(EE_INT16_AMLEVELOFFSET, AMLevelOffset);
EEPROM.writeByte(EE_BYTE_UNIT, unit);
EEPROM.writeByte(EE_BYTE_AF, af);
EEPROM.writeByte(EE_BYTE_STEREO, StereoToggle);
EEPROM.writeByte(EE_BYTE_BATTERY_OPTIONS, batteryoptions);
EEPROM.writeByte(EE_BYTE_AM_CO_DECT, amcodect);
EEPROM.writeByte(EE_BYTE_AM_CO_DECT_COUNT, amcodectcount);
EEPROM.writeByte(EE_BYTE_AM_RF_GAIN, amgain);
EEPROM.writeByte(EE_BYTE_SORTAF, radio.rds.sortaf);
EEPROM.writeByte(EE_BYTE_STATIONLISTID, stationlistid);
EEPROM.writeByte(EE_BYTE_FM_DEEMPHASIS, fmdeemphasis);
EEPROM.writeByte(EE_BYTE_FASTPS, radio.rds.fastps);
EEPROM.writeByte(EE_BYTE_TOT, tot);
EEPROM.writeByte(EE_BYTE_MWREGION, mwstepsize);
EEPROM.writeByte(EE_BYTE_SPISPEED, spispeed);
EEPROM.writeByte(EE_BYTE_AMSCANSENS, amscansens);
EEPROM.writeByte(EE_BYTE_FMSCANSENS, fmscansens);
EEPROM.writeByte(EE_BYTE_FREQFONT, freqfont);
EEPROM.writeByte(EE_BYTE_SKIN, CurrentSkin);
EEPROM.writeByte(EE_BYTE_XDRGTKMUTE, XDRGTKMuteScreen);
EEPROM.writeByte(EE_BYTE_FMAGC, fmagc);
EEPROM.writeByte(EE_BYTE_AMAGC, amagc);
EEPROM.writeByte(EE_BYTE_FMSI, fmsi);
EEPROM.writeByte(EE_BYTE_SCANSTART, scanstart);
EEPROM.writeByte(EE_BYTE_SCANSTOP, scanstop);
EEPROM.writeByte(EE_BYTE_SCANHOLD, scanhold);
EEPROM.writeByte(EE_BYTE_SCANMEM, scanmem);
EEPROM.writeByte(EE_BYTE_SCANCANCEL, scancancel);
EEPROM.writeByte(EE_BYTE_SCANMUTE, scanmute);
EEPROM.writeByte(EE_BYTE_AUTOSQUELCH, autosquelch);
EEPROM.writeByte(EE_BYTE_LONGBANDPRESS, longbandpress);
EEPROM.writeByte(EE_BYTE_SHOWCLOCK, showclock);
EEPROM.writeByte(EE_BYTE_SHOWLONGPS, showlongps);
EEPROM.writeUInt(EE_UINT16_MEMSTARTFREQ, memstartfreq);
EEPROM.writeUInt(EE_UINT16_MEMSTOPFREQ, memstopfreq);
EEPROM.writeByte(EE_BYTE_MEMSTARTPOS, memstartpos);
EEPROM.writeByte(EE_BYTE_MEMSTOPPOS, memstoppos);
EEPROM.writeByte(EE_BYTE_MEMPIONLY, mempionly);
EEPROM.writeByte(EE_BYTE_MEMDOUBLEPI, memdoublepi);
EEPROM.writeByte(EE_BYTE_WAITONLYONSIGNAL, scanholdonsignal);
EEPROM.writeByte(EE_BYTE_NTPOFFSET, NTPoffset);
EEPROM.writeByte(EE_BYTE_AUTOLOG, autolog);
EEPROM.writeByte(EE_BYTE_AUTODST, autoDST);
EEPROM.writeByte(EE_BYTE_CLOCKAMPM, clockampm);
EEPROM.writeUInt(EE_UINT16_PICTLOCK, radio.rds.PICTlock);
EEPROM.commit();
}
void loadData() {
if (EEPROM.readByte(EE_BYTE_CHECKBYTE) != EE_CHECKBYTE_VALUE) DefaultSettings();
frequency = EEPROM.readUInt(EE_UINT16_FREQUENCY_FM);
frequency_OIRT = EEPROM.readUInt(EE_UINT16_FREQUENCY_OIRT);
VolSet = EEPROM.readByte(EE_BYTE_VOLSET);
ConverterSet = EEPROM.readUInt(EE_UINT16_CONVERTERSET);
LowEdgeSet = EEPROM.readUInt(EE_UINT16_FMLOWEDGESET);
HighEdgeSet = EEPROM.readUInt(EE_UINT16_FMHIGHEDGESET);
ContrastSet = EEPROM.readByte(EE_BYTE_CONTRASTSET);
StereoLevel = EEPROM.readByte(EE_BYTE_STEREOLEVEL);
bandFM = EEPROM.readByte(EE_BYTE_BANDFM);
bandAM = EEPROM.readByte(EE_BYTE_BANDAM);
HighCutLevel = EEPROM.readByte(EE_BYTE_HIGHCUTLEVEL);
HighCutOffset = EEPROM.readByte(EE_BYTE_HIGHCUTOFFSET);
LevelOffset = EEPROM.readByte(EE_BYTE_LEVELOFFSET);
radio.rds.rtbuffer = EEPROM.readByte(EE_BYTE_RTBUFFER);
edgebeep = EEPROM.readByte(EE_BYTE_EDGEBEEP);
softmuteam = EEPROM.readByte(EE_BYTE_SOFTMUTEAM);
softmutefm = EEPROM.readByte(EE_BYTE_SOFTMUTEFM);
frequency_AM = EEPROM.readUInt(EE_UINT16_FREQUENCY_AM);
language = EEPROM.readByte(EE_BYTE_LANGUAGE);
showrdserrors = EEPROM.readByte(EE_BYTE_SHOWRDSERRORS);
TEF = EEPROM.readByte(EE_BYTE_TEF);
displayflip = EEPROM.readByte(EE_BYTE_DISPLAYFLIP);
rotarymode = EEPROM.readByte(EE_BYTE_ROTARYMODE);
tunemode = EEPROM.readByte(EE_BYTE_TUNEMODE);
if (tunemode == TUNE_MAN) stepsize = EEPROM.readByte(EE_BYTE_STEPSIZE); else stepsize = 0;
optenc = EEPROM.readByte(EE_BYTE_OPTENC);
iMSset = EEPROM.readByte(EE_BYTE_IMSSET);
EQset = EEPROM.readByte(EE_BYTE_EQSET);
band = EEPROM.readByte(EE_BYTE_BAND);
LowLevelSet = EEPROM.readByte(EE_BYTE_LOWLEVELSET);
memorypos = EEPROM.readByte(EE_BYTE_MEMORYPOS);
radio.rds.region = EEPROM.readByte(EE_BYTE_REGION);
radio.underscore = EEPROM.readByte(EE_BYTE_RDS_UNDERSCORE);
USBmode = EEPROM.readByte(EE_BYTE_USBMODE);
wifi = EEPROM.readByte(EE_BYTE_WIFI);
subnetclient = EEPROM.readByte(EE_BYTE_SUBNETCLIENT);
showSWMIBand = EEPROM.readByte(EE_BYTE_SHOWSWMIBAND);
radio.rds.filter = EEPROM.readByte(EE_BYTE_RDS_FILTER);
radio.rds.pierrors = EEPROM.readByte(EE_BYTE_RDS_PIERRORS);
frequency_LW = EEPROM.readUInt(EE_UINT16_FREQUENCY_LW);
frequency_MW = EEPROM.readUInt(EE_UINT16_FREQUENCY_MW);
frequency_SW = EEPROM.readUInt(EE_UINT16_FREQUENCY_SW);
XDRGTK_key = EEPROM.readString(EE_STRING_XDRGTK_KEY);
usesquelch = EEPROM.readByte(EE_BYTE_USESQUELCH);
showmodulation = EEPROM.readByte(EE_BYTE_SHOWMODULATION);
amnb = EEPROM.readByte(EE_BYTE_AM_NB);
fmnb = EEPROM.readByte(EE_BYTE_FM_NB);
audiomode = EEPROM.readByte(EE_BYTE_AUDIOMODE);
touchrotating = EEPROM.readByte(EE_BYTE_TOUCH_ROTATING);
hardwaremodel = EEPROM.readByte(EE_BYTE_HARDWARE_MODEL);
poweroptions = EEPROM.readByte(EE_BYTE_POWEROPTIONS);
CurrentTheme = EEPROM.readByte(EE_BYTE_CURRENTTHEME);
fmdefaultstepsize = EEPROM.readByte(EE_BYTE_FMDEFAULTSTEPSIZE);
screensaverset = EEPROM.readByte(EE_BYTE_SCREENSAVERSET);
AMLevelOffset = EEPROM.readInt(EE_INT16_AMLEVELOFFSET);
unit = EEPROM.readByte(EE_BYTE_UNIT);
af = EEPROM.readByte(EE_BYTE_AF);
if (af == 2) radio.rds.afreg = true; else radio.rds.afreg = false;
StereoToggle = EEPROM.readByte(EE_BYTE_STEREO);
batteryoptions = EEPROM.readByte(EE_BYTE_BATTERY_OPTIONS);
amcodect = EEPROM.readByte(EE_BYTE_AM_CO_DECT);
amcodectcount = EEPROM.readByte(EE_BYTE_AM_CO_DECT_COUNT);
amgain = EEPROM.readByte(EE_BYTE_AM_RF_GAIN);
radio.rds.sortaf = EEPROM.readByte(EE_BYTE_SORTAF);
stationlistid = EEPROM.readByte(EE_BYTE_STATIONLISTID);
fmdeemphasis = EEPROM.readByte(EE_BYTE_FM_DEEMPHASIS);
BWsetFM = EEPROM.readByte(EE_BYTE_BWSET_FM);
BWsetAM = EEPROM.readByte(EE_BYTE_BWSET_AM);
nowToggleSWMIBand = EEPROM.readByte(EE_BYTE_BANDAUTOSW);
radio.rds.fastps = EEPROM.readByte(EE_BYTE_FASTPS);
tot = EEPROM.readByte(EE_BYTE_TOT);
mwstepsize = EEPROM.readByte(EE_BYTE_MWREGION);
spispeed = EEPROM.readByte(EE_BYTE_SPISPEED);
amscansens = EEPROM.readByte(EE_BYTE_AMSCANSENS);
fmscansens = EEPROM.readByte(EE_BYTE_FMSCANSENS);
freqfont = EEPROM.readByte(EE_BYTE_FREQFONT);
CurrentSkin = EEPROM.readByte(EE_BYTE_SKIN);
XDRGTKMuteScreen = EEPROM.readByte(EE_BYTE_XDRGTKMUTE);
fmagc = EEPROM.readByte(EE_BYTE_FMAGC);
amagc = EEPROM.readByte(EE_BYTE_AMAGC);
fmsi = EEPROM.readByte(EE_BYTE_FMSI);
scanstart = EEPROM.readByte(EE_BYTE_SCANSTART);
scanstop = EEPROM.readByte(EE_BYTE_SCANSTOP);
scanhold = EEPROM.readByte(EE_BYTE_SCANHOLD);
scanmem = EEPROM.readByte(EE_BYTE_SCANMEM);
scancancel = EEPROM.readByte(EE_BYTE_SCANCANCEL);
scanmute = EEPROM.readByte(EE_BYTE_SCANMUTE);
autosquelch = EEPROM.readByte(EE_BYTE_AUTOSQUELCH);
longbandpress = EEPROM.readByte(EE_BYTE_LONGBANDPRESS);
showclock = EEPROM.readByte(EE_BYTE_SHOWCLOCK);
showlongps = EEPROM.readByte(EE_BYTE_SHOWLONGPS);
memstartfreq = EEPROM.readUInt(EE_UINT16_MEMSTARTFREQ);
memstopfreq = EEPROM.readUInt(EE_UINT16_MEMSTOPFREQ);
memstartpos = EEPROM.readByte(EE_BYTE_MEMSTARTPOS);
memstoppos = EEPROM.readByte(EE_BYTE_MEMSTOPPOS);
mempionly = EEPROM.readByte(EE_BYTE_MEMPIONLY);
memdoublepi = EEPROM.readByte(EE_BYTE_MEMDOUBLEPI);
scanholdonsignal = EEPROM.readByte(EE_BYTE_WAITONLYONSIGNAL);
TouchCalData[0] = EEPROM.readUInt(EE_UINT16_CALTOUCH1);
TouchCalData[1] = EEPROM.readUInt(EE_UINT16_CALTOUCH2);
TouchCalData[2] = EEPROM.readUInt(EE_UINT16_CALTOUCH3);
TouchCalData[3] = EEPROM.readUInt(EE_UINT16_CALTOUCH4);
TouchCalData[4] = EEPROM.readUInt(EE_UINT16_CALTOUCH5);
invertdisplay = EEPROM.readByte(EE_BYTE_INVERTDISPLAY);
NTPoffset = EEPROM.readByte(EE_BYTE_NTPOFFSET);
autolog = EEPROM.readByte(EE_BYTE_AUTOLOG);
autoDST = EEPROM.readByte(EE_BYTE_AUTODST);
clockampm = EEPROM.readByte(EE_BYTE_CLOCKAMPM);
logcounter = EEPROM.readUInt(EE_UINT16_LOGCOUNTER);
radio.rds.PICTlock = EEPROM.readUInt(EE_UINT16_PICTLOCK);
}
void DefaultSettings() {
EEPROM.writeByte(EE_BYTE_CHECKBYTE, EE_CHECKBYTE_VALUE);
EEPROM.writeUInt(EE_UINT16_FREQUENCY_FM, 9500);
EEPROM.writeUInt(EE_UINT16_FREQUENCY_OIRT, FREQ_FM_OIRT_START);
EEPROM.writeByte(EE_BYTE_VOLSET, 0);
EEPROM.writeUInt(EE_UINT16_CONVERTERSET, 0);
EEPROM.writeUInt(EE_UINT16_FMLOWEDGESET, 875);
EEPROM.writeUInt(EE_UINT16_FMHIGHEDGESET, 1080);
EEPROM.writeByte(EE_BYTE_CONTRASTSET, 50);
EEPROM.writeByte(EE_BYTE_STEREOLEVEL, 0);
EEPROM.writeByte(EE_BYTE_BANDFM, FM_BAND_ALL);
EEPROM.writeByte(EE_BYTE_BANDAM, AM_BAND_ALL);
EEPROM.writeByte(EE_BYTE_HIGHCUTLEVEL, 70);
EEPROM.writeByte(EE_BYTE_HIGHCUTOFFSET, 0);
EEPROM.writeByte(EE_BYTE_LEVELOFFSET, 0);
EEPROM.writeByte(EE_BYTE_RTBUFFER, 1);
EEPROM.writeByte(EE_BYTE_EDGEBEEP, 0);
EEPROM.writeByte(EE_BYTE_SOFTMUTEAM, 1);
EEPROM.writeByte(EE_BYTE_SOFTMUTEFM, 0);
EEPROM.writeUInt(EE_UINT16_FREQUENCY_AM, 828);
EEPROM.writeByte(EE_BYTE_LANGUAGE, 0);
EEPROM.writeByte(EE_BYTE_SHOWRDSERRORS, 1);
EEPROM.writeByte(EE_BYTE_TEF, 0);
EEPROM.writeByte(EE_BYTE_STEPSIZE, 0);
EEPROM.writeByte(EE_BYTE_TUNEMODE, 0);
EEPROM.writeByte(EE_BYTE_OPTENC, 0);
EEPROM.writeByte(EE_BYTE_IMSSET, 1);
EEPROM.writeByte(EE_BYTE_EQSET, 1);
EEPROM.writeByte(EE_BYTE_BAND, BAND_FM);
EEPROM.writeByte(EE_BYTE_LOWLEVELSET, -15);
EEPROM.writeByte(EE_BYTE_MEMORYPOS, 0);
EEPROM.writeByte(EE_BYTE_REGION, 0);
EEPROM.writeByte(EE_BYTE_RDS_UNDERSCORE, 0);
EEPROM.writeByte(EE_BYTE_USBMODE, 0);
EEPROM.writeByte(EE_BYTE_WIFI, 0);
EEPROM.writeByte(EE_BYTE_SUBNETCLIENT, 1);
EEPROM.writeByte(EE_BYTE_SHOWSWMIBAND, 1);
EEPROM.writeByte(EE_BYTE_RDS_FILTER, 1);
EEPROM.writeByte(EE_BYTE_RDS_PIERRORS, 0);
EEPROM.writeUInt(EE_UINT16_FREQUENCY_LW, 180);
EEPROM.writeUInt(EE_UINT16_FREQUENCY_MW, 540);
EEPROM.writeUInt(EE_UINT16_FREQUENCY_SW, 1800);
EEPROM.writeString(EE_STRING_XDRGTK_KEY, "password");
EEPROM.writeByte(EE_BYTE_USESQUELCH, 1);
EEPROM.writeByte(EE_BYTE_SHOWMODULATION, 1);
EEPROM.writeByte(EE_BYTE_AM_NB, 0);
EEPROM.writeByte(EE_BYTE_FM_NB, 0);
EEPROM.writeByte(EE_BYTE_AUDIOMODE, 0);
EEPROM.writeByte(EE_BYTE_TOUCH_ROTATING, 0);
EEPROM.writeUInt(EE_UINT16_LOWEDGEOIRTSET, 0);
EEPROM.writeUInt(EE_UINT16_HIGHEDGEOIRTSET, 0);
EEPROM.writeByte(EE_BYTE_POWEROPTIONS, 1);
EEPROM.writeByte(EE_BYTE_CURRENTTHEME, 0);
EEPROM.writeByte(EE_BYTE_FMDEFAULTSTEPSIZE, 1);
EEPROM.writeByte(EE_BYTE_SCREENSAVERSET, 0);
EEPROM.writeInt(EE_INT16_AMLEVELOFFSET, 0);
EEPROM.writeByte(EE_BYTE_UNIT, 0);
EEPROM.writeByte(EE_BYTE_AF, 0);
EEPROM.writeByte(EE_BYTE_STEREO, 1);
EEPROM.writeByte(EE_BYTE_BATTERY_OPTIONS, BATTERY_VALUE);
EEPROM.writeByte(EE_BYTE_AM_CO_DECT, 100);
EEPROM.writeByte(EE_BYTE_AM_CO_DECT_COUNT, 3);
EEPROM.writeByte(EE_BYTE_AM_RF_GAIN, 0);
EEPROM.writeByte(EE_BYTE_SORTAF, 1);
EEPROM.writeByte(EE_BYTE_STATIONLISTID, 1);
EEPROM.writeByte(EE_BYTE_FM_DEEMPHASIS, DEEMPHASIS_50);
EEPROM.writeByte(EE_BYTE_BWSET_FM, 0);
EEPROM.writeByte(EE_BYTE_BWSET_AM, 2);
EEPROM.writeByte(EE_BYTE_BANDAUTOSW, 0);
EEPROM.writeByte(EE_BYTE_FASTPS, 1);
EEPROM.writeByte(EE_BYTE_TOT, 0);
EEPROM.writeByte(EE_BYTE_MWREGION, 0);
EEPROM.writeByte(EE_BYTE_AMSCANSENS, 4);
EEPROM.writeByte(EE_BYTE_FMSCANSENS, 4);
EEPROM.writeByte(EE_BYTE_FREQFONT, 3);
EEPROM.writeByte(EE_BYTE_SKIN, 0);
EEPROM.writeByte(EE_BYTE_XDRGTKMUTE, 0);
EEPROM.writeByte(EE_BYTE_FMAGC, 92);
EEPROM.writeByte(EE_BYTE_AMAGC, 100);
EEPROM.writeByte(EE_BYTE_FMSI, 1);
EEPROM.writeByte(EE_BYTE_SCANSTART, 0);
EEPROM.writeByte(EE_BYTE_SCANSTOP, 9);
EEPROM.writeByte(EE_BYTE_SCANHOLD, 5);
EEPROM.writeByte(EE_BYTE_SCANMEM, 1);
EEPROM.writeByte(EE_BYTE_SCANCANCEL, 0);
EEPROM.writeByte(EE_BYTE_SCANMUTE, 0);
EEPROM.writeByte(EE_BYTE_AUTOSQUELCH, 0);
EEPROM.writeByte(EE_BYTE_LONGBANDPRESS, 0);
EEPROM.writeByte(EE_BYTE_SHOWCLOCK, 1);
EEPROM.writeByte(EE_BYTE_SHOWLONGPS, 1);
EEPROM.writeUInt(EE_UINT16_MEMSTARTFREQ, 875);
EEPROM.writeUInt(EE_UINT16_MEMSTOPFREQ, 1080);
EEPROM.writeByte(EE_BYTE_MEMSTARTPOS, 1);
EEPROM.writeByte(EE_BYTE_MEMSTOPPOS, 10);
EEPROM.writeByte(EE_BYTE_MEMPIONLY, 1);
EEPROM.writeByte(EE_BYTE_MEMDOUBLEPI, 0);
EEPROM.writeByte(EE_BYTE_WAITONLYONSIGNAL, 1);
EEPROM.writeUInt(EE_UINT16_CALTOUCH1, 300);
EEPROM.writeUInt(EE_UINT16_CALTOUCH2, 3450);
EEPROM.writeUInt(EE_UINT16_CALTOUCH3, 300);
EEPROM.writeUInt(EE_UINT16_CALTOUCH4, 3450);
EEPROM.writeUInt(EE_UINT16_CALTOUCH5, 3);
EEPROM.writeByte(EE_BYTE_NTPOFFSET, 1);
EEPROM.writeByte(EE_BYTE_AUTOLOG, 1);
EEPROM.writeByte(EE_BYTE_AUTODST, 1);
EEPROM.writeByte(EE_BYTE_CLOCKAMPM, 0);
EEPROM.writeUInt(EE_UINT16_PICTLOCK, 0);
EEPROM.writeByte(EE_BYTE_SPISPEED, 7);
#ifdef DEEPELEC_DP_66X
EEPROM.writeByte(EE_BYTE_ROTARYMODE, 1);
EEPROM.writeByte(EE_BYTE_INVERTDISPLAY, 0);
EEPROM.writeByte(EE_BYTE_DISPLAYFLIP, 1);
EEPROM.writeByte(EE_BYTE_HARDWARE_MODEL, PORTABLE_TOUCH_ILI9341);
#else
EEPROM.writeByte(EE_BYTE_ROTARYMODE, 0);
EEPROM.writeByte(EE_BYTE_INVERTDISPLAY, 1);
EEPROM.writeByte(EE_BYTE_DISPLAYFLIP, 0);
EEPROM.writeByte(EE_BYTE_HARDWARE_MODEL, BASE_ILI9341);
#endif
for (int i = 0; i < EE_PRESETS_CNT; i++) {
EEPROM.writeByte(i + EE_PRESETS_BAND_START, BAND_FM);
EEPROM.writeUInt((i * 4) + EE_PRESETS_FREQUENCY_START, EE_PRESETS_FREQUENCY);
EEPROM.writeByte(i + EE_PRESET_BW_START, 0);
EEPROM.writeByte(i + EE_PRESET_MS_START, 1);
for (int y = 0; y < 9; y++) EEPROM.writeByte((i * 9) + y + EE_PRESETS_RDSPS_START, '\0');
for (int y = 0; y < 5; y++) EEPROM.writeByte((i * 5) + y + EE_PRESETS_RDSPI_START, '\0');
}
EEPROM.commit();
handleCreateNewLogbook();
}
src/rds.cpp
-1
View File
@@ -179,7 +179,6 @@ void readRds() {
dropout = true;
}
} else {
// --- RDS recovery or memory reset ---
if (dropout || memreset) {
if (!rdsstatscreen) {
if (radio.rds.region == 0) tftPrint(ACENTER, PIold, 275, advancedRDS ? 75 : 187, RDSColor, RDSColorSmooth, 28);