Module fifo_conf

Source
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