Created gui.h to increase readability of the main ino

src/TEF6686.h

@@ -1,4 +1,5 @@
-#define TEF6686_h
+#ifndef TEF6686_H
+#define TEF6686_H
 
 #include "Arduino.h"
 #include "Tuner_Drv_Lithio.h"
@@ -281,4 +282,6 @@ class TEF6686 {
     uint16_t  currentfreq;
 	bool togglebit;
 	bool runningbit;
-};
+};
+
+#endif

src/Tuner_Drv_Lithio.h

@@ -1,3 +1,6 @@
+#ifndef TUNER_DRV_LITHIO_H
+#define TUNER_DRV_LITHIO_H
+
 typedef enum {
   TEF_FM                      = 32,
   TEF_AM                      = 33,
@@ -104,3 +107,5 @@ bool devTEF_Radio_Set_StHiBlend_Noise(uint8_t mode, uint16_t start, uint16_t slo
 bool devTEF_Radio_Set_StHiBlend_Mph(uint8_t mode, uint16_t start, uint16_t slope);
 bool devTEF_Radio_Set_NoisBlanker(uint8_t mode, uint16_t start);
 bool devTEF_Radio_Set_Wavegen(bool mode, int16_t amplitude, uint16_t freq);
+
+#endif

src/gui.h

@@ -0,0 +1,149 @@
+#ifndef GUI_H
+#define GUI_H
+
+#include <Arduino.h>
+#include <TFT_eSPI.h>
+#include "TEF6686.h"
+#include "WiFiConnect.h"
+#include "WiFiConnectParam.h"
+
+#define SMETERPIN       27
+#define CONTRASTPIN     2
+
+extern bool advancedRDS;
+extern bool af;
+extern bool afpage;
+extern bool afscreen;
+extern bool artheadold;
+extern bool BWreset;
+extern bool change2;
+extern bool compressedold;
+extern bool dynamicPTYold;
+extern bool edgebeep;
+extern bool errorAold;
+extern bool errorBold;
+extern bool errorCold;
+extern bool errorDold;
+extern bool hasafold;
+extern bool haseonold;
+extern bool hastmcold;
+extern bool LowLevelInit;
+extern bool menuopen;
+extern bool RDSstatus;
+extern bool RDSstatusold;
+extern bool rdsstereoold;
+extern bool showrdserrors;
+extern bool showsquelch;
+extern bool softmuteam;
+extern bool softmutefm;
+extern bool Stereostatusold;
+extern bool StereoToggle;
+extern bool TAold;
+extern bool TPold;
+extern bool USBmode;
+extern bool wifi;
+extern byte af_counterold;
+extern byte afpagenr;
+extern byte amnb;
+extern byte audiomode;
+extern byte band;
+extern byte bandAM;
+extern byte bandFM;
+extern byte bandforbidden;
+extern byte batteryold;
+extern byte batteryoptions;
+extern byte batteryoptionsold;
+extern byte ContrastSet;
+extern byte CurrentTheme;
+extern byte ECCold;
+extern byte fmdefaultstepsize;
+extern byte fmnb;
+extern byte hardwaremodel;
+extern byte hardwaremodelold;
+extern byte HighCutLevel;
+extern byte HighCutOffset;
+extern byte language;
+extern byte licold;
+extern byte menupage;
+extern byte menupagestotal;
+extern byte MSold;
+extern byte poweroptions;
+extern byte poweroptionsold;
+extern byte rdsblockold;
+extern byte region;
+extern byte regionold;
+extern byte screensaverOptions[5];
+extern byte screensaverset;
+extern byte showmodulation;
+extern byte showSWMIBand;
+extern byte SNRold;
+extern byte StereoLevel;
+extern byte StereoLevel;
+extern byte subnetclient;
+extern byte theme;
+extern byte touchrotating;
+extern byte unit;
+extern char programTypePrevious[18];
+extern char radioIdPrevious[6];
+extern int ActiveColor;
+extern int ActiveColorSmooth;
+extern int AMLevelOffset;
+extern int BackgroundColor;
+extern int BackgroundColorSmooth;
+extern int BarInsignificantColor;
+extern int BarSignificantColor;
+extern int FrameColor;
+extern int GreyoutColor;
+extern int menuoption;
+extern int PrimaryColor;
+extern int PrimaryColorSmooth;
+extern int rssiold;
+extern int SecondaryColor;
+extern int SecondaryColorSmooth;
+extern int SignificantColor;
+extern int Squelchold;
+extern int SStatusold;
+extern int16_t SStatus;
+extern int8_t LevelOffset;
+extern int8_t LowLevelSet;
+extern int8_t VolSet;
+extern String CurrentThemeString;
+extern String eonpsold[11];
+extern String pinstringold;
+extern String programServicePrevious;
+extern String ptynold;
+extern String rds_clockold;
+extern String XDRGTK_key;
+extern unsigned int ConverterSet;
+extern unsigned int HighEdgeSet;
+extern unsigned int LowEdgeSet;
+extern unsigned int mappedfreqold[20];
+
+extern TFT_eSPI tft;
+extern TEF6686 radio;
+extern WiFiConnect wc;
+
+void BuildAFScreen();
+void BuildMenu();
+void BuildAdvancedRDS();
+void BuildDisplay();
+void MenuUp();
+void MenuDown();
+void DoMenu();
+
+// Extern:
+void tftPrint(int8_t offset, const String & text, int16_t x, int16_t y, int color, int smoothcolor, const uint8_t* font);
+void ShowFreq(int mode);
+void ShowBandSelectionFM(bool notglanceview, bool normaldisplay);
+void ShowBandSelectionAM(bool notglanceview, bool normaldisplay);
+void ScreensaverTimerSet(byte value);
+void ShowMemoryPos();
+void ShowTuneMode();
+void updateBW();
+void ShowStepSize();
+void updateiMS();
+void updateEQ();
+void doTheme();
+void tryWiFi();
+
+#endif