@@ -52,7 +52,7 @@ | |||
// but its performance should be *much* better than the rapid passband rolloff | |||
// of Cascaded Integrator Comb (CIC) or moving average filters. | |||
DMAMEM static uint32_t pdm_buffer[AUDIO_BLOCK_SAMPLES*4]; | |||
DMAMEM __attribute__((aligned(32))) static uint32_t pdm_buffer[AUDIO_BLOCK_SAMPLES*4]; | |||
static uint32_t leftover[14]; | |||
audio_block_t * AudioInputPDM::block_left = NULL; | |||
bool AudioInputPDM::update_responsibility = false; |