Expand description
I2S FIFO configuration register
Structs§
- FIFO_
CONF_ SPEC - I2S FIFO configuration register
Type Aliases§
- DSCR_
EN_ R - Field
DSCR_EN
reader - Set this bit to enable I2S DMA mode. - DSCR_
EN_ W - Field
DSCR_EN
writer - Set this bit to enable I2S DMA mode. - R
- Register
FIFO_CONF
reader - RX_
24MSB_ EN_ R - Field
RX_24MSB_EN
reader - Only useful in rx 24bit mode. 1: the high 24 bits are effective in i2s fifo 0: the low 24 bits are effective in i2s fifo - RX_
24MSB_ EN_ W - Field
RX_24MSB_EN
writer - Only useful in rx 24bit mode. 1: the high 24 bits are effective in i2s fifo 0: the low 24 bits are effective in i2s fifo - RX_
DATA_ NUM_ R - Field
RX_DATA_NUM
reader - I2S_RX_TAKE_DATA_INT is triggered when the left and right channel data number in RX FIFO is larger than the value of I2S_RX_DATA_NUM[5:0]. (RX FIFO is almost full threshold.) - RX_
DATA_ NUM_ W - Field
RX_DATA_NUM
writer - I2S_RX_TAKE_DATA_INT is triggered when the left and right channel data number in RX FIFO is larger than the value of I2S_RX_DATA_NUM[5:0]. (RX FIFO is almost full threshold.) - RX_
FIFO_ MOD_ FORCE_ EN_ R - Field
RX_FIFO_MOD_FORCE_EN
reader - The bit should always be set to 1 - RX_
FIFO_ MOD_ FORCE_ EN_ W - Field
RX_FIFO_MOD_FORCE_EN
writer - The bit should always be set to 1 - RX_
FIFO_ MOD_ R - Field
RX_FIFO_MOD
reader - Receiver FIFO mode configuration bits - RX_
FIFO_ MOD_ W - Field
RX_FIFO_MOD
writer - Receiver FIFO mode configuration bits - RX_
FIFO_ SYNC_ R - Field
RX_FIFO_SYNC
reader - force write back rx data to memory - RX_
FIFO_ SYNC_ W - Field
RX_FIFO_SYNC
writer - force write back rx data to memory - TX_
24MSB_ EN_ R - Field
TX_24MSB_EN
reader - Only useful in tx 24bit mode. 1: the high 24 bits are effective in i2s fifo 0: the low 24 bits are effective in i2s fifo - TX_
24MSB_ EN_ W - Field
TX_24MSB_EN
writer - Only useful in tx 24bit mode. 1: the high 24 bits are effective in i2s fifo 0: the low 24 bits are effective in i2s fifo - TX_
DATA_ NUM_ R - Field
TX_DATA_NUM
reader - I2S_TX_PUT_DATA_INT is triggered when the left and right channel data number in TX FIFO is smaller than the value of I2S_TX_DATA_NUM[5:0]. (TX FIFO is almost empty threshold.) - TX_
DATA_ NUM_ W - Field
TX_DATA_NUM
writer - I2S_TX_PUT_DATA_INT is triggered when the left and right channel data number in TX FIFO is smaller than the value of I2S_TX_DATA_NUM[5:0]. (TX FIFO is almost empty threshold.) - TX_
FIFO_ MOD_ FORCE_ EN_ R - Field
TX_FIFO_MOD_FORCE_EN
reader - The bit should always be set to 1 - TX_
FIFO_ MOD_ FORCE_ EN_ W - Field
TX_FIFO_MOD_FORCE_EN
writer - The bit should always be set to 1 - TX_
FIFO_ MOD_ R - Field
TX_FIFO_MOD
reader - Transmitter FIFO mode configuration bits - TX_
FIFO_ MOD_ W - Field
TX_FIFO_MOD
writer - Transmitter FIFO mode configuration bits - W
- Register
FIFO_CONF
writer