Adding support for setI2SCommFMT_LSB

src/AudioPlayer.cpp

@@ -255,6 +255,10 @@ void AudioPlayer_Task(void *parameter) {
         Audio *audio = &audioAsStatic;
     #endif
 
+    #ifdef I2S_COMM_FMT_ENABLE
+        audio->setI2SCommFMT_LSB(true);
+    #endif
+
     uint8_t settleCount = 0;
     audio->setPinout(I2S_BCLK, I2S_LRC, I2S_DOUT);
     audio->setVolume(AudioPlayer_GetInitVolume());

src/settings.h

@@ -25,6 +25,7 @@
 
     //########################## MODULES #################################
     //#define PORT_EXPANDER_ENABLE          // When enabled, buttons can be connected via port-expander PCA9555
+    //#define I2S_COMM_FMT_ENABLE           // Enables FMT instead of MSB for I2S-communication-format. Used e.g. by PT2811. Don't enable for MAX98357a, AC101 or PCM5102A)
     #define MDNS_ENABLE                     // When enabled, you don't have to handle with ESPuino's IP-address. If hostname is set to "ESPuino", you can reach it via ESPuino.local
     #define MQTT_ENABLE                     // Make sure to configure mqtt-server and (optionally) username+pwd
     #define FTP_ENABLE                      // Enables FTP-server; DON'T FORGET TO ACTIVATE AFTER BOOT BY PRESSING PAUSE + NEXT-BUTTONS (IN PARALLEL)!