removed debug output and some fixes

Author: DedeHai

usermods/audioreactive/audio_reactive.h

@@ -67,9 +67,11 @@
 #endif
 
 // Analog mic with DMA ADC sampling is only supported on ESP32-S2, ESP32-C3 and ESP32-S3 on IDF >= 4.4.0
+#ifdef ARDUINO_ARCH_ESP32
 #if !defined(CONFIG_IDF_TARGET_ESP32) && (ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 4, 0) && (defined(CONFIG_IDF_TARGET_ESP32S2) || defined(CONFIG_IDF_TARGET_ESP32C3) || defined(CONFIG_IDF_TARGET_ESP32S3)))
 #define AR_DMA_ADC_SAMPLING
 #endif
+#endif
 
 // Comment/Uncomment to toggle usb serial debugging
 // #define MIC_LOGGER                   // MIC sampling & sound input debugging (serial plotter)

usermods/audioreactive/audio_source.h

@@ -947,7 +947,7 @@ class AC101Source : public I2SSource {
 
 };
 
-#if !defined(CONFIG_IDF_TARGET_ESP32) || !defined(AR_DMA_ADC_SAMPLING)
+#if !defined(CONFIG_IDF_TARGET_ESP32) && !defined(AR_DMA_ADC_SAMPLING)
   #warning this MCU does not support analog sound input on IDF versions < 4.4.0
 #endif
 
@@ -1207,7 +1207,7 @@ class DMAadcSource : public AudioSource {
       }
       _audioPin = audioPin;
       // Determine Analog channel. Only Channels on ADC1 are supported
-      int8_t channel = digitalPinToAnalogChannel(_audioPin);
+      uint8_t channel = digitalPinToAnalogChannel(_audioPin);
       if (channel > MAX_ADC1_CHANNEL) {
         DEBUGSR_PRINTF("Incompatible GPIO used for analog audio input: %d\n", _audioPin);
         return;
@@ -1223,9 +1223,6 @@ class DMAadcSource : public AudioSource {
     }
 
     void getSamples(float *buffer, uint16_t num_samples) {
-
-
-      Serial.println(ESP_IDF_VERSION);
       if (!_initialized) return;
       int32_t framesize = num_samples * ADC_RESULT_BYTE; // size of one sample frame in bytes
       uint8_t result[framesize]; // create a read buffer