RXFOF=0, TXFOF=0, RXFERR=0, TXFERR=0
SPI clear interrupt register
| SPRFCI | Receive FIFO full flag clear interrupt |
| SPTEFCI | Transmit FIFO empty flag clear interrupt |
| RNFULLFCI | Receive FIFO nearly full flag clear interrupt |
| TNEAREFCI | Transmit FIFO nearly empty flag clear interrupt |
| RXFOF | Receive FIFO overflow flag 0 (0): Receive FIFO overflow condition has not occurred 1 (1): Receive FIFO overflow condition occurred |
| TXFOF | Transmit FIFO overflow flag 0 (0): Transmit FIFO overflow condition has not occurred 1 (1): Transmit FIFO overflow condition occurred |
| RXFERR | Receive FIFO error flag 0 (0): No receive FIFO error occurred 1 (1): A receive FIFO error occurred |
| TXFERR | Transmit FIFO error flag 0 (0): No transmit FIFO error occurred 1 (1): A transmit FIFO error occurred |