36.7.10 SPIxTXB

SPI Transmit Buffer
Name: SPIxTXB
Offset: 0x081,0x08E

Bit 76543210 
 TXB[7:0] 
Access WWWWWWWW 
Reset xxxxxxxx 

Bits 7:0 – TXB[7:0] Transmit Buffer

ValueNameDescription
n Transmit buffer is not full Writing to this register adds the data to the top of the TXFIFO and increases the occupancy of the TXFIFO by 1.
x Transmit buffer is full Writing to this register does not affect the data in the TXFIFO or the occupancy count. The TXWE Status bit will be set.