SPIxRXB

SPIxRXB

SPI Receive Buffer
  0x01D7 8   1 1 x

SPIxRXB

Bit  7 6 5 4 3 2 1 0  
  RXB[7:0]  
Access  R R R R R R R R  
Reset  x x x x x x x x  

Bits 7:0 – RXB[7:0]: Receive Buffer

Receive Buffer

ValueNameDescription
n Receive buffer is not empty Contains the top-most byte of the RXFIFO. Reading this register will remove the RXFIFO top-most byte and decrease the occupancy of the RXFIFO by 1.
0 Receive buffer is empty Reading this register will return ‘0’, leave the occupancy unchanged, and set the RXRE Status bit