BPC-7934-COM
来自ARM Wiki
COM1-COM6:
Pin 信号名称 1 HDCD# 2 HSIN 3 HSOUT 4 HDTR# 5 GND 6 HDSR 7 HRTS 8 HCTS 9 HRI
- COM2 跳线功能设置(J5,J6,J8):
COM2 RS232(默认) COM2 RS422 COM2 RS485 J5 1-3 2-4 J5 3-5 4-6 J5 3-5 4-6 J6 1-3 2-4 J6 3-5 4-6 J6 3-5 4-6 J8 1-2 J8 3-4 J8 5-6 7-8