fix slave i2s output on teensy 4 · e3f59fe726 - teensy-audio - gitea: thevis.us

fix slave i2s output on teensy 4

dds

widdly 4 years ago

parent

bfcc6b022d

commit

e3f59fe726

1 changed files with 1 additions and 0 deletions

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output_i2s.cppView File
								
																dma.TCD->DLASTSGA = 0;
															
																dma.TCD->DLASTSGA = 0;
														
																dma.TCD->BITER_ELINKNO = sizeof(i2s_tx_buffer) / 2;
															
																dma.TCD->BITER_ELINKNO = sizeof(i2s_tx_buffer) / 2;
														
																dma.TCD->DADDR = (void *)((uint32_t)&I2S1_TDR0 + 2);
															
																dma.TCD->DADDR = (void *)((uint32_t)&I2S1_TDR0 + 2);
														
																dma.TCD->CSR = DMA_TCD_CSR_INTHALF | DMA_TCD_CSR_INTMAJOR;
														
																dma.triggerAtHardwareEvent(DMAMUX_SOURCE_SAI1_TX);
															
																dma.triggerAtHardwareEvent(DMAMUX_SOURCE_SAI1_TX);
														
																dma.enable();
															
																dma.enable();