CHR1=0, SDIR=0, SINV=0, SMIF=0
Smart Card Mode Register
SMIF | Smart Card Interface Mode Select 0 (0): Non-smart card interface mode (asynchronous mode, clock synchronous mode, simple SPI mode, or simple IIC mode) 1 (1): Smart card interface mode |
SINV | Transmitted/Received Data Invert 0 (0): TDR contents are transmitted as they are. Received data is stored as received in the RDR register. 1 (1): TDR register contents are inverted before transmission. Receive data is stored in inverted form in the RDR register. |
SDIR | Transmitted/Received Data Transfer Direction 0 (0): Transfer LSB-first 1 (1): Transfer MSB-first |
CHR1 | Character Length 1 0 (0): SMR.CHR = 0: Transmit/receive in 9-bit data length SMR.CHR = 1: Transmit/receive in 9-bit data length 1 (1): SMR.CHR = 0: Transmit/receive in 8-bit data length (initial value) SMR.CHR = 1: Transmit/receive in 7-bit data length |
BCP2 | Base Clock Pulse 2 |