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B.1 Serial Port


B.1 Serial Port
Table B-1 lists the specifications of the serial port on the SPARC M12-2/M12-2S.
Table B-1  Serial Port
Pin Arrangement Pin Number Signal Name Input/Output Description
serial_port 1 RTS Output Transmission request
2 DTR Output Data terminal ready
3 TXD Output Transmitted data
4 GND
---
Ground
5 GND
---
Ground
6 RXD Input Received data
7 DSR Input Data set ready
8 CTS Input Transmission possible