RP2040

Author: pschatzmann

src/AudioConfig.h

@@ -225,7 +225,7 @@ typedef uint32_t eps32_i2s_sample_rate_type;
 //----------------
 #if defined(ARDUINO_ARCH_RP2040) 
 //#define USE_ESP8266_AUDIO
-#define USE_I2S 1
+//#define USE_I2S 1
 #define USE_PWM
 
 #define PWM_START_PIN 6

src/AudioExperiments/I2SBitBangRP2040.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#ifdef ARDUINO_ARCH_RP2040
+#if defined(ARDUINO_ARCH_RP2040) 
 #include "AudioConfig.h"
 #ifdef USE_I2S
 #include "AudioExperiments/I2SBitBang.h"

src/AudioI2S/I2SRP2040.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#ifdef ARDUINO_ARCH_RP2040
+#if defined(ARDUINO_ARCH_RP2040) 
 #include "AudioI2S/I2SConfig.h"
 #include "AudioExperiments/I2SBitBangRP2040.h"
 #include <I2S.h>

src/AudioPWM/PWMAudioBase.h

@@ -324,7 +324,7 @@ class PWMAudioStreamBase : public AudioPrint, public AudioBaseInfoDependent {
 
         /// determines the next scaled value
         virtual int nextValue() {
-            int result;
+            int result = 0;
             switch(audio_config.bits_per_sample ){
                 case 8: {
                     int16_t value = buffer->read();

src/AudioTools/AudioCopy.h

@@ -118,7 +118,7 @@ class StreamCopyT {
                 // callback with unconverted data
                 if (onWrite!=nullptr) onWrite(onWriteObj, buffer, result);
                 #ifndef COPY_LOG_OFF
-                LOGI("StreamCopy::copy %zu -> %zu -> %zu bytes - in %zu hops", bytes_to_read, bytes_read, result, delayCount);
+                LOGI("StreamCopy::copy %u -> %u -> %u bytes - in %u hops", (unsigned int)bytes_to_read,(unsigned int) bytes_read, (unsigned int)result, (unsigned int)delayCount);
                 #endif
             } else {
                 // give the processor some time 
@@ -157,7 +157,7 @@ class StreamCopyT {
                 }
                 result = write(samples * sizeof(T)*2, delayCount);
                 #ifndef COPY_LOG_OFF
-                    LOGI("StreamCopy::copy %zu -> %zu bytes - in %d hops", bytes_to_read, result, delayCount);
+                    LOGI("StreamCopy::copy %u -> %u bytes - in %d hops", (unsigned int)bytes_to_read, (unsigned int)result, delayCount);
                 #endif
             } else {
                 delay(delay_on_no_data);
@@ -313,7 +313,7 @@ class StreamCopy : public StreamCopyT<uint8_t> {
                 coverter_ptr->convert((T(*)[2])buffer,  result / (sizeof(T)*2) );
                 write(result, delayCount);
                 #ifndef COPY_LOG_OFF
-                    LOGI("StreamCopy::copy %zu bytes - in %zu hops", result, delayCount);
+                    LOGI("StreamCopy::copy %u bytes - in %u hops", (unsigned int)result,(unsigned int) delayCount);
                 #endif
             } else {
                 // give the processor some time