Functions | |
| __STATIC_INLINE uint32_t | ll_spi_get_status (ssi_regs_t *SPIx) |
| Get SPI status. More... | |
| __STATIC_INLINE uint32_t | ll_spi_is_active_flag (ssi_regs_t *SPIx, uint32_t flag) |
| Check active flag. More... | |
| __STATIC_INLINE uint32_t | ll_spi_get_it_flag (ssi_regs_t *SPIx) |
| Get SPI interrupt flags. More... | |
| __STATIC_INLINE uint32_t | ll_spi_is_it_flag (ssi_regs_t *SPIx, uint32_t flag) |
| Check interrupt flag. More... | |
| __STATIC_INLINE uint32_t | ll_spi_get_raw_if_flag (ssi_regs_t *SPIx) |
| Get SPI raw interrupt flags. More... | |
| __STATIC_INLINE void | ll_spi_clear_flag_txo (ssi_regs_t *SPIx) |
| Clear transmit FIFO overflow error flag. More... | |
| __STATIC_INLINE void | ll_spi_clear_flag_rxo (ssi_regs_t *SPIx) |
| Clear receive FIFO overflow error flag. More... | |
| __STATIC_INLINE void | ll_spi_clear_flag_rxu (ssi_regs_t *SPIx) |
| Clear receive FIFO underflow error flag. More... | |
| __STATIC_INLINE void | ll_spi_clear_flag_mst (ssi_regs_t *SPIx) |
| Clear multi-master error flag. More... | |
| __STATIC_INLINE void | ll_spi_clear_flag_all (ssi_regs_t *SPIx) |
| Clear all error flag. More... | |
| __STATIC_INLINE void ll_spi_clear_flag_all | ( | ssi_regs_t * | SPIx | ) |
Clear all error flag.
| Register | BitsName |
|---|---|
| INTCLR | INTCLR |
| SPIx | SPI instance |
| None |
| __STATIC_INLINE void ll_spi_clear_flag_mst | ( | ssi_regs_t * | SPIx | ) |
Clear multi-master error flag.
| Register | BitsName |
|---|---|
| MSTIC | MSTIC |
| SPIx | SPI instance |
| None |
| __STATIC_INLINE void ll_spi_clear_flag_rxo | ( | ssi_regs_t * | SPIx | ) |
Clear receive FIFO overflow error flag.
| Register | BitsName |
|---|---|
| RXOIC | RXOIC |
| SPIx | SPI instance |
| None |
| __STATIC_INLINE void ll_spi_clear_flag_rxu | ( | ssi_regs_t * | SPIx | ) |
Clear receive FIFO underflow error flag.
| Register | BitsName |
|---|---|
| RXUIC | RXUIC |
| SPIx | SPI instance |
| None |
| __STATIC_INLINE void ll_spi_clear_flag_txo | ( | ssi_regs_t * | SPIx | ) |
Clear transmit FIFO overflow error flag.
| Register | BitsName |
|---|---|
| TXOIC | TXOIC |
| SPIx | SPI instance |
| None |
| __STATIC_INLINE uint32_t ll_spi_get_it_flag | ( | ssi_regs_t * | SPIx | ) |
Get SPI interrupt flags.
| Register | BitsName |
|---|---|
| INTSTAT | INTSTAT |
| SPIx | SPI instance |
| Returned | value can be one or combination of the following values: |
| __STATIC_INLINE uint32_t ll_spi_get_raw_if_flag | ( | ssi_regs_t * | SPIx | ) |
Get SPI raw interrupt flags.
| Register | BitsName |
|---|---|
| RAW_INTSTAT | RAW_INTSTAT |
| SPIx | SPI instance |
| Returned | value can be one or combination of the following values: |
| __STATIC_INLINE uint32_t ll_spi_get_status | ( | ssi_regs_t * | SPIx | ) |
Get SPI status.
| Register | BitsName |
|---|---|
| STAT | STAT |
| SPIx | SPI instance |
| Returned | value can be one or combination of the following values: |
| __STATIC_INLINE uint32_t ll_spi_is_active_flag | ( | ssi_regs_t * | SPIx, |
| uint32_t | flag | ||
| ) |
Check active flag.
| Register | BitsName |
|---|---|
| STAT | DCOL |
| STAT | TXE |
| STAT | RFF |
| STAT | RFNE |
| STAT | TFE |
| STAT | TFNF |
| STAT | BUSY |
| SPIx | SPI instance |
| flag | This parameter can be one of the following values: |
| State | of bit (1 or 0). |
| __STATIC_INLINE uint32_t ll_spi_is_it_flag | ( | ssi_regs_t * | SPIx, |
| uint32_t | flag | ||
| ) |
Check interrupt flag.
| Register | BitsName |
|---|---|
| INTSTAT | MSTIS |
| INTSTAT | RXFIS |
| INTSTAT | RXOIS |
| INTSTAT | RXUIS |
| INTSTAT | TXOIS |
| INTSTAT | TXEIS |
| SPIx | SPI instance |
| flag | This parameter can be one of the following values: |
| State | of bit (1 or 0). |