Interrupts must stay enabled on Horus when pushing audio buffer from audio thread (this affected 1ms interrupt)

radio/src/audio_arm.cpp

@@ -808,7 +808,7 @@ void AudioQueue::wakeup()
 
     // push the buffer if needed
     if (size > 0) {
-      __disable_irq();
+      audioDisableIrq();
       // TRACE("pushing buffer %d\n", bufferWIdx);
       bufferWIdx = nextBufferIdx(bufferWIdx);
       buffer->size = size;
@@ -819,7 +819,7 @@ void AudioQueue::wakeup()
       }
 #endif
       audioPushBuffer(buffer);
-      __enable_irq();
+      audioEnableIrq();
     }
   }
 }

radio/src/targets/horus/board.h

@@ -377,6 +377,8 @@ void usbSerialPutc(uint8_t c);
 // Audio driver
 void audioInit(void);
 void audioConsumeCurrentBuffer(void);
+#define audioDisableIrq()             // interrupts must stay enabled on Horus
+#define audioEnableIrq()              // interrupts must stay enabled on Horus
 #define setSampleRate(freq)
 void setScaledVolume(uint8_t volume);
 void setVolume(uint8_t volume);

radio/src/targets/sky9x/audio_driver.h

@@ -24,6 +24,8 @@
 void audioInit( void ) ;
 void audioEnd( void ) ;
 #define audioConsumeCurrentBuffer()
+#define audioDisableIrq()       __disable_irq()
+#define audioEnableIrq()        __enable_irq()
 
 void setSampleRate( uint32_t frequency ) ;
 

radio/src/targets/taranis/board.h

@@ -458,6 +458,8 @@ void setScaledVolume(uint8_t volume);
 void setVolume(uint8_t volume);
 int32_t getVolume(void);
 #define audioConsumeCurrentBuffer()
+#define audioDisableIrq()       __disable_irq()
+#define audioEnableIrq()        __enable_irq()
 
 // Haptic driver
 void hapticInit(void);