Functions | |
| __STATIC_INLINE uint32_t | ll_i2s_receive_ldata (i2s_regs_t *I2Sx, uint8_t channel) |
| Read one data from left RX FIFO in a channel. More... | |
| __STATIC_INLINE uint32_t | ll_i2s_receive_rdata (i2s_regs_t *I2Sx, uint8_t channel) |
| Read one data from right RX FIFO in a channel. More... | |
| __STATIC_INLINE void | ll_i2s_transmit_ldata (i2s_regs_t *I2Sx, uint8_t channel, uint32_t data) |
| Write one data to left TX FIFO in a channel. More... | |
| __STATIC_INLINE void | ll_i2s_transmit_rdata (i2s_regs_t *I2Sx, uint8_t channel, uint32_t data) |
| Write one data to right TX FIFO in a channel. More... | |
| __STATIC_INLINE void | ll_i2s_enable_rx (i2s_regs_t *I2Sx, uint8_t channel) |
| Enable RX in a channel. More... | |
| __STATIC_INLINE void | ll_i2s_disable_rx (i2s_regs_t *I2Sx, uint8_t channel) |
| Disable RX in a channel. More... | |
| __STATIC_INLINE uint32_t | ll_i2s_is_enabled_rx (i2s_regs_t *I2Sx, uint8_t channel) |
| Check if RX in a channel is enabled. More... | |
| __STATIC_INLINE void | ll_i2s_enable_tx (i2s_regs_t *I2Sx, uint8_t channel) |
| Enable TX in a channel. More... | |
| __STATIC_INLINE void | ll_i2s_disable_tx (i2s_regs_t *I2Sx, uint8_t channel) |
| Disable TX in a channel. More... | |
| __STATIC_INLINE uint32_t | ll_i2s_is_enabled_tx (i2s_regs_t *I2Sx, uint8_t channel) |
| Check if TX in a channel is enabled. More... | |
| __STATIC_INLINE void | ll_i2s_set_rxsize (i2s_regs_t *I2Sx, uint8_t channel, uint32_t size) |
| Set receive data width in a channel. More... | |
| __STATIC_INLINE uint32_t | ll_i2s_get_rxsize (i2s_regs_t *I2Sx, uint8_t channel) |
| Get receive data width in a channel. More... | |
| __STATIC_INLINE void | ll_i2s_set_txsize (i2s_regs_t *I2Sx, uint8_t channel, uint32_t size) |
| Set transmit data width in a channel. More... | |
| __STATIC_INLINE uint32_t | ll_i2s_get_txsize (i2s_regs_t *I2Sx, uint8_t channel) |
| Get transmit data width in a channel. More... | |
| __STATIC_INLINE uint32_t | ll_i2s_get_it_flag (i2s_regs_t *I2Sx, uint8_t channel) |
| Get interrupt flag in a channel. More... | |
| __STATIC_INLINE uint32_t | ll_i2s_is_active_it_flag (i2s_regs_t *I2Sx, uint8_t channel, uint32_t flag) |
| Check interrupt flag in a channel. More... | |
| __STATIC_INLINE void | ll_i2s_enable_it (i2s_regs_t *I2Sx, uint8_t channel, uint32_t mask) |
| Enable interrupt in a channel. More... | |
| __STATIC_INLINE void | ll_i2s_disable_it (i2s_regs_t *I2Sx, uint8_t channel, uint32_t mask) |
| Disable interrupt in a channel. More... | |
| __STATIC_INLINE uint32_t | ll_i2s_is_enabled_it (i2s_regs_t *I2Sx, uint8_t channel, uint32_t mask) |
| Check if interrupt in a channel is enabled. More... | |
| __STATIC_INLINE uint32_t | ll_i2s_clear_it_rxovr (i2s_regs_t *I2Sx, uint8_t channel) |
| Clear RX FIFO data overrun interrupt flag in a channel. More... | |
| __STATIC_INLINE uint32_t | ll_i2s_clear_it_txovr (i2s_regs_t *I2Sx, uint8_t channel) |
| Clear TX FIFO data overrun interrupt flag in a channel. More... | |
| __STATIC_INLINE void | ll_i2s_set_rx_fifo_threshold (i2s_regs_t *I2Sx, uint8_t channel, uint32_t threshold) |
| Set threshold of RXFIFO in a channel that triggers an RXDA event. More... | |
| __STATIC_INLINE uint32_t | ll_i2s_get_rx_fifo_threshold (i2s_regs_t *I2Sx, uint8_t channel) |
| Get threshold of RXFIFO in a channel that triggers an RXDA event. More... | |
| __STATIC_INLINE void | ll_i2s_set_tx_fifo_threshold (i2s_regs_t *I2Sx, uint8_t channel, uint32_t threshold) |
| Set threshold of TXFIFO in a channel that triggers an TXFE event. More... | |
| __STATIC_INLINE uint32_t | ll_i2s_get_tx_fifo_threshold (i2s_regs_t *I2Sx, uint8_t channel) |
| Get threshold of TXFIFO in a channel that triggers an TXFE event. More... | |
| __STATIC_INLINE void | ll_i2s_clr_rxfifo_channel (i2s_regs_t *I2Sx, uint8_t channel) |
| Clear RX FIFO data in a channel. More... | |
| __STATIC_INLINE void | ll_i2s_clr_txfifo_channel (i2s_regs_t *I2Sx, uint8_t channel) |
| Clear TX FIFO data in a channel. More... | |
| __STATIC_INLINE uint32_t ll_i2s_clear_it_rxovr | ( | i2s_regs_t * | I2Sx, |
| uint8_t | channel | ||
| ) |
Clear RX FIFO data overrun interrupt flag in a channel.
| Register | BitsName |
|---|---|
| RXOVR | RXCHO |
| I2Sx | I2S instance |
| channel | The special channel: 0 ~ 3 |
| State | of bit (1 or 0). |
| __STATIC_INLINE uint32_t ll_i2s_clear_it_txovr | ( | i2s_regs_t * | I2Sx, |
| uint8_t | channel | ||
| ) |
Clear TX FIFO data overrun interrupt flag in a channel.
| Register | BitsName |
|---|---|
| TXOVR | TXCHO |
| I2Sx | I2S instance |
| channel | The special channel: 0 ~ 3 |
| State | of bit (1 or 0). |
| __STATIC_INLINE void ll_i2s_clr_rxfifo_channel | ( | i2s_regs_t * | I2Sx, |
| uint8_t | channel | ||
| ) |
Clear RX FIFO data in a channel.
| Register | BitsName |
|---|---|
| RXFIFO_FLUSH | FLUSH |
| I2Sx | I2S instance |
| channel | The special channel: 0 ~ 3 |
| None |
| __STATIC_INLINE void ll_i2s_clr_txfifo_channel | ( | i2s_regs_t * | I2Sx, |
| uint8_t | channel | ||
| ) |
Clear TX FIFO data in a channel.
| Register | BitsName |
|---|---|
| TXFIFO_FLUSH | FLUSH |
| I2Sx | I2S instance |
| channel | The special channel: 0 ~ 3 |
| None |
| __STATIC_INLINE void ll_i2s_disable_it | ( | i2s_regs_t * | I2Sx, |
| uint8_t | channel, | ||
| uint32_t | mask | ||
| ) |
Disable interrupt in a channel.
| Register | BitsName |
|---|---|
| INTMASK | TXFO |
| INTMASK | TXFE |
| INTMASK | RXFO |
| INTMASK | RXDA |
| I2Sx | I2S instance |
| channel | The special channel: 0 ~ 3 |
| mask | This parameter can be one or more of the following values: |
| None |
| __STATIC_INLINE void ll_i2s_disable_rx | ( | i2s_regs_t * | I2Sx, |
| uint8_t | channel | ||
| ) |
Disable RX in a channel.
| Register | BitsName |
|---|---|
| RXEN | EN |
| I2Sx | I2S instance |
| channel | The special channel: 0 ~ 3 |
| None |
| __STATIC_INLINE void ll_i2s_disable_tx | ( | i2s_regs_t * | I2Sx, |
| uint8_t | channel | ||
| ) |
Disable TX in a channel.
| Register | BitsName |
|---|---|
| TXEN | EN |
| I2Sx | I2S instance |
| channel | The special channel: 0 ~ 3 |
| None |
| __STATIC_INLINE void ll_i2s_enable_it | ( | i2s_regs_t * | I2Sx, |
| uint8_t | channel, | ||
| uint32_t | mask | ||
| ) |
Enable interrupt in a channel.
| Register | BitsName |
|---|---|
| INTMASK | TXFO |
| INTMASK | TXFE |
| INTMASK | RXFO |
| INTMASK | RXDA |
| I2Sx | I2S instance |
| channel | The special channel: 0 ~ 3 |
| mask | This parameter can be one or more of the following values: |
| None |
| __STATIC_INLINE void ll_i2s_enable_rx | ( | i2s_regs_t * | I2Sx, |
| uint8_t | channel | ||
| ) |
Enable RX in a channel.
| Register | BitsName |
|---|---|
| RXEN | EN |
| I2Sx | I2S instance |
| channel | The special channel: 0 ~ 3 |
| None |
| __STATIC_INLINE void ll_i2s_enable_tx | ( | i2s_regs_t * | I2Sx, |
| uint8_t | channel | ||
| ) |
Enable TX in a channel.
| Register | BitsName |
|---|---|
| TXEN | EN |
| I2Sx | I2S instance |
| channel | The special channel: 0 ~ 3 |
| None |
| __STATIC_INLINE uint32_t ll_i2s_get_it_flag | ( | i2s_regs_t * | I2Sx, |
| uint8_t | channel | ||
| ) |
Get interrupt flag in a channel.
| Register | BitsName |
|---|---|
| INTSTAT | TXFO |
| INTSTAT | TXFE |
| INTSTAT | RXFO |
| INTSTAT | RXDA |
| I2Sx | I2S instance |
| channel | The special channel: 0 ~ 3 |
| Returned | Value can be one or more of the following values: |
| __STATIC_INLINE uint32_t ll_i2s_get_rx_fifo_threshold | ( | i2s_regs_t * | I2Sx, |
| uint8_t | channel | ||
| ) |
Get threshold of RXFIFO in a channel that triggers an RXDA event.
| Register | BitsName |
|---|---|
| RXFIFO_TL | TL |
| I2Sx | I2S instance |
| channel | The special channel: 0 ~ 3 |
| __STATIC_INLINE uint32_t ll_i2s_get_rxsize | ( | i2s_regs_t * | I2Sx, |
| uint8_t | channel | ||
| ) |
Get receive data width in a channel.
| Register | BitsName |
|---|---|
| RXSIZE | WLEN |
| I2Sx | I2S instance |
| channel | The special channel: 0 ~ 3 |
| Returned | Value can be one of the following values: |
| __STATIC_INLINE uint32_t ll_i2s_get_tx_fifo_threshold | ( | i2s_regs_t * | I2Sx, |
| uint8_t | channel | ||
| ) |
Get threshold of TXFIFO in a channel that triggers an TXFE event.
| Register | BitsName |
|---|---|
| TXFIFO_TL | TL |
| I2Sx | I2S instance |
| channel | The special channel: 0 ~ 3 |
| __STATIC_INLINE uint32_t ll_i2s_get_txsize | ( | i2s_regs_t * | I2Sx, |
| uint8_t | channel | ||
| ) |
Get transmit data width in a channel.
| Register | BitsName |
|---|---|
| TXSIZE | WLEN |
| I2Sx | I2S instance |
| channel | The special channel: 0 ~ 3 |
| Returned | Value can be one of the following values: |
| __STATIC_INLINE uint32_t ll_i2s_is_active_it_flag | ( | i2s_regs_t * | I2Sx, |
| uint8_t | channel, | ||
| uint32_t | flag | ||
| ) |
Check interrupt flag in a channel.
| Register | BitsName |
|---|---|
| INTSTAT | TXFO |
| INTSTAT | TXFE |
| INTSTAT | RXFO |
| INTSTAT | RXDA |
| I2Sx | I2S instance |
| channel | The special channel: 0 ~ 3 |
| flag | This parameter can be one or more of the following values: |
| State | of bit (1 or 0). |
| __STATIC_INLINE uint32_t ll_i2s_is_enabled_it | ( | i2s_regs_t * | I2Sx, |
| uint8_t | channel, | ||
| uint32_t | mask | ||
| ) |
Check if interrupt in a channel is enabled.
| Register | BitsName |
|---|---|
| INTMASK | TXFO |
| INTMASK | TXFE |
| INTMASK | RXFO |
| INTMASK | RXDA |
| I2Sx | I2S instance |
| channel | The special channel: 0 ~ 3 |
| mask | This parameter can be one or more of the following values: |
| State | of bit (1 or 0). |
| __STATIC_INLINE uint32_t ll_i2s_is_enabled_rx | ( | i2s_regs_t * | I2Sx, |
| uint8_t | channel | ||
| ) |
Check if RX in a channel is enabled.
| Register | BitsName |
|---|---|
| RXEN | EN |
| I2Sx | I2S instance |
| channel | The special channel: 0 ~ 3 |
| State | of bit (1 or 0). |
| __STATIC_INLINE uint32_t ll_i2s_is_enabled_tx | ( | i2s_regs_t * | I2Sx, |
| uint8_t | channel | ||
| ) |
Check if TX in a channel is enabled.
| Register | BitsName |
|---|---|
| TXEN | EN |
| I2Sx | I2S instance |
| channel | The special channel: 0 ~ 3 |
| State | of bit (1 or 0). |
| __STATIC_INLINE uint32_t ll_i2s_receive_ldata | ( | i2s_regs_t * | I2Sx, |
| uint8_t | channel | ||
| ) |
Read one data from left RX FIFO in a channel.
| Register | BitsName |
|---|---|
| DATA_L | DATA |
| I2Sx | I2S instance |
| channel | The special channel: 0 ~ 3 |
| None |
| __STATIC_INLINE uint32_t ll_i2s_receive_rdata | ( | i2s_regs_t * | I2Sx, |
| uint8_t | channel | ||
| ) |
Read one data from right RX FIFO in a channel.
| Register | BitsName |
|---|---|
| DATA_R | DATA |
| I2Sx | I2S instance |
| channel | The special channel: 0 ~ 3 |
| None |
| __STATIC_INLINE void ll_i2s_set_rx_fifo_threshold | ( | i2s_regs_t * | I2Sx, |
| uint8_t | channel, | ||
| uint32_t | threshold | ||
| ) |
Set threshold of RXFIFO in a channel that triggers an RXDA event.
| Register | BitsName |
|---|---|
| RXFIFO_TL | TL |
| I2Sx | I2S instance |
| channel | The special channel: 0 ~ 3 |
| threshold | This parameter can be one of the following values:
|
| None |
| __STATIC_INLINE void ll_i2s_set_rxsize | ( | i2s_regs_t * | I2Sx, |
| uint8_t | channel, | ||
| uint32_t | size | ||
| ) |
Set receive data width in a channel.
| Register | BitsName |
|---|---|
| RXSIZE | WLEN |
| I2Sx | I2S instance |
| channel | The special channel: 0 ~ 3 |
| size | This parameter can be one of the following values: |
| None |
| __STATIC_INLINE void ll_i2s_set_tx_fifo_threshold | ( | i2s_regs_t * | I2Sx, |
| uint8_t | channel, | ||
| uint32_t | threshold | ||
| ) |
Set threshold of TXFIFO in a channel that triggers an TXFE event.
| Register | BitsName |
|---|---|
| TXFIFO_TL | TL |
| I2Sx | I2S instance |
| channel | The special channel: 0 ~ 3 |
| threshold | This parameter can be one of the following values:
|
| None |
| __STATIC_INLINE void ll_i2s_set_txsize | ( | i2s_regs_t * | I2Sx, |
| uint8_t | channel, | ||
| uint32_t | size | ||
| ) |
Set transmit data width in a channel.
| Register | BitsName |
|---|---|
| TXSIZE | WLEN |
| I2Sx | I2S instance |
| channel | The special channel: 0 ~ 3 |
| size | This parameter can be one of the following values: |
| None |
| __STATIC_INLINE void ll_i2s_transmit_ldata | ( | i2s_regs_t * | I2Sx, |
| uint8_t | channel, | ||
| uint32_t | data | ||
| ) |
Write one data to left TX FIFO in a channel.
| Register | BitsName |
|---|---|
| DATA_L | DATA |
| I2Sx | I2S instance |
| channel | The special channel: 0 ~ 3 |
| data | The data to send |
| None |
| __STATIC_INLINE void ll_i2s_transmit_rdata | ( | i2s_regs_t * | I2Sx, |
| uint8_t | channel, | ||
| uint32_t | data | ||
| ) |
Write one data to right TX FIFO in a channel.
| Register | BitsName |
|---|---|
| DATA_R | DATA |
| I2Sx | I2S instance |
| channel | The special channel: 0 ~ 3 |
| data | The data to send |
| None |