Fix BUG for AUDIO_BLOCK_SAMPLES != 128dds
@@ -56,7 +56,7 @@ void AudioOutputPWM::begin(void) | |||
CORE_PIN4_CONFIG = PORT_PCR_MUX(3) | PORT_PCR_DSE | PORT_PCR_SRE; | |||
FTM1_C0V = 120; // range 120 to 375 | |||
FTM1_C1V = 0; // range 0 to 255 | |||
for (int i=0; i<256; i+=2) { | |||
for (int i=0; i<(AUDIO_BLOCK_SAMPLES*2); i+=2) { | |||
pwm_dma_buffer[i] = 120; // zero must not be used | |||
pwm_dma_buffer[i+1] = 0; | |||
} |