Serial Port Connector 1/2/3 (Com) 串行端口 1/2/3(Com); Serial Port Connector 4 (Com/Usb) 串行端口 4(Com/Usb) - Avalue Technology FPC-1736 Quick Reference Manual

2.1 FPC-1736 connector mapping 连接器定义
2.1.1 Serial port connector 1/2/3 (COM) 串行端口 1/2/3(COM)
2.1.2 Serial port connector 4 (COM/USB) 串行端口 4(COM/USB)
FPC-1736 Quick Reference Guide FPC-1736 快速使用指南
Signal PIN PIN
DCD 1
RXD 2
TXD 3
DTR 4
GND 5
Signal PIN PIN
DCD 1
RXD 2
TXD 3
DTR 4
GND 5
FPC-1736 Quick Reference Guide 17
Signal
6 DSR
7 RTS
8 CTS
9 RI
Signal
6 DSR
7 RTS
8 CTS
9 RI