36.7.8 SPIxSTATUS
Name: | SPIxSTATUS |
Address: | 0x087,0x094 |
Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
TXWE | TXBE | RXRE | CLB | RXBF | |||||
Access | R/C/HS | R | R/C/HS | S | R | ||||
Reset | 0 | 1 | 0 | 0 | 0 |
Bit 7 – TXWE Transmit Buffer Write Error
Value | Description |
---|---|
1 | SPIxTXB was written while TxFIFO was full |
0 | No error has occurred |
Bit 5 – TXBE Transmit Buffer Empty
Value | Description |
---|---|
1 | Transmit buffer TxFIFO is empty |
0 | Transmit buffer is not empty |
Bit 3 – RXRE Receive Buffer Read Error
Value | Description |
---|---|
1 | SPIxRXB was read while RxFIFO was empty |
0 | No error has occurred |
Bit 2 – CLB Clear Buffer Control
Value | Description |
---|---|
1 | Reset the receive and transmit buffers, making both buffers empty |
0 | Take no action |
Bit 0 – RXBF Receive Buffer Full
Value | Description |
---|---|
1 | Receive buffer is full |
0 | Receive buffer is not full |