Battery indicator optimised

TEF6686_ESP32.ino

@@ -163,6 +163,7 @@ char buff[16];
 char programTypePrevious[18];
 char radioIdPrevious[6];
 const uint8_t* currentFont = nullptr;
+float vPerold;
 int ActiveColor;
 int ActiveColorSmooth;
 int AGC;
@@ -226,10 +227,7 @@ int16_t SStatus;
 int8_t LevelOffset;
 int8_t LowLevelSet;
 int8_t VolSet;
-int vref = 1056;
-float batteryV;
 float batteryVold;
-float batteryPold;
 IPAddress remoteip;
 String afstringold;
 String cryptedpassword;
@@ -3543,6 +3541,7 @@ void ShowRSSI() {
 }
 
 void ShowBattery() {
+  if (!wifi) {
     if (millis() >= batupdatetimer + TIMER_BAT_TIMER) {
       batupdatetimer = millis();
     } else {
@@ -3573,28 +3572,22 @@ void ShowBattery() {
       batteryold = battery;
     }
 
-  if (!advancedRDS && !afscreen) {
+    if (!advancedRDS && !afscreen && batterydetect) {
-    if (batteryoptions > BATTERY_NONE) {
+      float batteryV = ((float)v / 4095.0) * 2.0 * 3.3 * (1056 / 1000.0);
-      batteryV = ((float)v / 4095.0) * 2.0 * 3.3 * (vref / 1000.0);
+      batteryV = constrain(batteryV, 0.0, 5.0);
-      if (batteryoptions == BATTERY_VALUE) {
+      if (round(batteryV * 100.0) != round(batteryVold * 100.0)) {
-        if (batteryV < BATTERY_LOW_VALUE) return;
-
-        tftPrint(-1, String(batteryVold, 1), 213, 163, BackgroundColor, BackgroundColor, FONT16);
-
-        tftPrint(-1, String(batteryV, 1), 213, 163, BatteryValueColor, BatteryValueColorSmooth, FONT16);
-        tftPrint(-1, "V", 232, 163, BatteryValueColor, BatteryValueColorSmooth, FONT16);
         batteryVold = batteryV;
+        if (batteryoptions == BATTERY_VALUE) {
+          tftReplace(-1, String(batteryVold, 1) + "V", String(batteryV, 1) + "V", 213, 163, BatteryValueColor, BatteryValueColorSmooth, FONT16);
         } else if (batteryoptions == BATTERY_PERCENT) {
           float vPer = 0.0;
-        vPer = (batteryPold - BATTERY_LOW_VALUE) / (BATTERY_FULL_VALUE - BATTERY_LOW_VALUE);
-        if (vPer >= 1) vPer = 1;
-        tftPrint(-1, String(vPer * 100, 0), 213, 163, BackgroundColor, BackgroundColor, FONT16);
-
           vPer = (batteryV - BATTERY_LOW_VALUE) / (BATTERY_FULL_VALUE - BATTERY_LOW_VALUE);
-        if (vPer >= 1) vPer = 1;
+          vPer = constrain(vPer, 0.0, 1.0);
-        tftPrint(-1, String(vPer * 100, 0), 213, 163, BatteryValueColor, BatteryValueColorSmooth, FONT16);
+          vPer *= 100.0;
-        tftPrint(-1, "%", 230, 163, BatteryValueColor, BatteryValueColorSmooth, FONT16);
+          Serial.println(vPer);
-        batteryPold = batteryV;
+          tftReplace(-1, String(vPerold, 0) + "%", String(vPer, 0) + "%", 213, 163, BatteryValueColor, BatteryValueColorSmooth, FONT16);
+          vPerold = vPer;
+        }
       }
     }
   }

src/gui.cpp

@@ -458,6 +458,7 @@ void BuildDisplay() {
   SNRold = 254;
   af_counterold = 254;
   batteryold = 6;
+  batteryVold = 0;
   strcpy(programTypePrevious, "0");
   strcpy(radioIdPrevious, "0");
   programServicePrevious = "0";

src/gui.h

@@ -86,6 +86,7 @@ extern byte touchrotating;
 extern byte unit;
 extern char programTypePrevious[18];
 extern char radioIdPrevious[6];
+extern float batteryVold;
 extern int ActiveColor;
 extern int ActiveColorSmooth;
 extern int AMLevelOffset;