#include <sdrv_i2s.h>

Data Fields
paddr_t	base

int	id

uint32_t	irq

sdrv_ckgen_node_t *	clk

paddr_t	dma_base

sdrv_dma_channel_id_e	tx_channel_id

sdrv_dma_channel_id_e	rx_channel_id

sdrv_i2s_clk_sync_type_t	sync_mode

uint8_t	tx_chsel

uint8_t	rx_chsel

sdrv_i2s_mclk_dir_t	mclk_dir

sdrv_i2s_mclk_sel_t	mclk_sel

Field Documentation

◆ base

paddr_t base

i2s module base addr

◆ clk

sdrv_ckgen_node_t* clk

i2s module clk

◆ dma_base

paddr_t dma_base

dma used by i2s, which is dma base addr

◆ id

int id

reserved

◆ irq

uint32_t irq

i2s module irq num

◆ mclk_dir

sdrv_i2s_mclk_dir_t mclk_dir

mclk in or out ,default out

◆ mclk_sel

sdrv_i2s_mclk_sel_t mclk_sel

which mclk is selected

◆ rx_channel_id

sdrv_dma_channel_id_e rx_channel_id

dma used by i2s, which is dma channel

◆ rx_chsel

uint8_t rx_chsel

rx data pin

◆ sync_mode

sdrv_i2s_clk_sync_type_t sync_mode

tx rx synchronization

◆ tx_channel_id

sdrv_dma_channel_id_e tx_channel_id