SPIxSTATUS

SPI Status Register
Name:
SPIxSTATUS
Address:
0x087,0x094
Reset:
Access:
Bit76543210
TXWETXBERXRECLBRXBF
AccessR/C/HSRR/C/HSSR
Reset01000

Bit 7 – TXWE: Transmit Buffer Write Error

Transmit Buffer Write Error

ValueDescription
1 SPIxTXB was written while TxFIFO was full
0 No error has occurred

Bit 5 – TXBE: Transmit Buffer Empty

Transmit Buffer Empty

ValueDescription
1 Transmit buffer TxFIFO is empty
0 Transmit buffer is not empty

Bit 3 – RXRE: Receive Buffer Read Error

Receive Buffer Read Error

ValueDescription
1 SPIxRXB was read while RxFIFO was empty
0 No error has occurred

Bit 2 – CLB: Clear Buffer Control

Clear Buffer Control

ValueDescription
1 Reset the receive and transmit buffers, making both buffers empty
0 Take no action

Bit 0 – RXBF: Receive Buffer Full

Receive Buffer Full

ValueDescription
1 Receive buffer is full
0 Receive buffer is not full