Use set_write_addr to trigger dma

pull/20/head
Howard Su 2023-01-11 22:48:00 +08:00
rodzic e48f8aacff
commit 753c84252e
1 zmienionych plików z 1 dodań i 1 usunięć

2
dsp.c
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@ -297,7 +297,7 @@ bool __not_in_flash_func(dsp_callback)(repeating_timer_t *t)
adc_select_input(0); // Start with ADC0
adc_fifo_drain(); // Empty leftovers from fifo, if any
dma_channel_transfer_to_buffer_now(dma_channel, &adc_sample[0][0], ADC_INT * 3); // Start DMA
dma_channel_set_write_addr(dma_channel, &adc_sample[0][0], true); // Start DMA
adc_run(true); // Start ADC too