WROVER tweaks.

Had to move IR from pin 2 to 35. It works on pin2 in other code, but
there must be some conflict here that is preventing that.

IoTuz.cpp

@@ -47,6 +47,7 @@ Adafruit_BME280 bme;
 XPT2046_Touchscreen ts(TS_CS_PIN);  // Param 2 - NULL - No interrupts)
 
 IRrecv irrecv(IR_RX_PIN);
+// Must be global to be passed to the IRRecord library.
 decode_results IR_result;
 
 // If enabled by the user, call every millisecond and run the Aiko 
@@ -421,9 +422,9 @@ IoTuz::IoTuz()
     pinMode(IR_RX_PIN, INPUT);
 #ifndef WROVER
     pinMode(IR_TX_PIN, OUTPUT);
+    pinMode(BAT_PIN, INPUT);
 #endif
 
-    pinMode(BAT_PIN, INPUT);
 }
 
 void IoTuz::begin()
@@ -517,7 +518,7 @@ void IoTuz::begin()
     attachInterrupt(ENCODERB_PIN, read_encoder_ISR, CHANGE);
 
     Serial.println("Enable IR receiver ISR:");
-    // Sigh, enabling this hardware interrupt makes I2C unreliable.
+    // Sigh, enabling this hardware interrupt made I2C unreliable.
     // Thankfully this HAL patch fixes the issue
     // https://github.com/espressif/arduino-esp32/issues/286
     irrecv.enableIRIn();

IoTuz.h

@@ -1,5 +1,5 @@
 // This code can work somewhat on the WROVER board, you can comment this out:
-#define WROVER
+//#define WROVER
 
 // MartyMacGyver/ESP32-Digital-RGB-LED-Drivers is better than the Adafruit 
 // Neopixel library. It flickers a bit, but if you want it, there you go:
@@ -151,16 +151,16 @@ BME280: 0x77 (Temp/Humidity/Pressure)
 #define LCD_BL_CTR 5
 #define TFT_CS 0
 
-// Do not use pin 12, this blocks the board. Likely avoid 13/14 too (SPI)
-// 32, 33, 34 do not work either for IO input,
 //
 // You can plug a neopixel here:
 #define RGB_LED_PIN 0
 
 // Infrared is not needed either, but works for me.
 // You would have to enter your own hex codes in IRcodes.h
-#define IR_RX_PIN 2
+#define IR_RX_PIN 35
 
+// Do not use pin 12, this blocks the board. Likely avoid 13/14 too (SPI)
+// 32, 33, 34 do not seem to work either for IO input,
 // joystick is recommended to play the games
 #define JOYSTICK_BUT_PIN 27
 #define JOYSTICK_X_PIN 39
@@ -170,12 +170,17 @@ BME280: 0x77 (Temp/Humidity/Pressure)
 #define ENCODERB_PIN 26
 #define ENCODER_BUT_PIN 15
 
+// My WROVER board uses a ST7789V instead of ILI9341, the TFT init returns this:
 // ILI9341 Test!
-// Display Power Mode: 0x9C
-// MADCTL Mode: 0x48
-// Pixel Format: 0x5
+// Display Power Mode: 0xCE
+// MADCTL Mode: 0x0
+// Pixel Format: 0x2
 // Image Format: 0x0
-// Self Diagnostic: 0xC0
+// Self Diagnostic: 0xE0
+// Resolution: 320 x 240
+
+// ILI driver works on rover boards with an ILI chip, but newer boards use ST7789V
+// so use the WROVER driver that handles both.
 extern WROVER_KIT_LCD tft;
 #else
 extern Adafruit_ILI9341 tft;

examples/fulldemo/fulldemo.ino

@@ -776,15 +776,19 @@ void LCD_PWM_Handler() {
 }
 
 void Battery_Handler() {
+#ifndef WROVER
     if (DISABLE_OVERLAY_TEXT) return;
     sprintf(iotuz.tft_str, "Bat:%4.2fV", iotuz.battery_level());
     iotuz.tftprint(44, 29, 9, iotuz.tft_str);
+#endif
 }
 
 void HumiTemp_Handler() {
+#ifndef WROVER
     if (DISABLE_OVERLAY_TEXT) return;
     sprintf(iotuz.tft_str, "%5.2fC hum:%2d%%", bme.readTemperature(), (int)bme.readHumidity());
     iotuz.tftprint(0, 29, 14, iotuz.tft_str);
+#endif
 }
 
 void loop() {