226
ABOV Semiconductor Co., Ltd.
SPI2SRH (SPI 2 Status High Register) : 4087H (XSFR)
Initial value : 00H
This bit is set if any data are written to the data register SPI2DR during transfer in the
master mode and during the SPI2 Tx FIFO is full. This bit is cleared by writing ‘0’.
When the SS2 pin is configured as input, if “HIGH” signal comes into the pin, this flag bit
will be set.
Cleared when ‘0’ is written
No effect when ‘1’ is written
SPI 2 port function exchange control bit.
Exchange MOSI2 and MISO2 function
This bit controls the SS2 pin operation
Enable (The corresponding pin should be a normal input)
This bit is set if data are received during the SPI2 Rx FIFO full. While this bit is set, the
incoming data frame is ignored.