MATX-6994 COM
来自ARM Wiki
文件:MATX-6994 COM1,JCOM2, JCOM3-6
COM1-2:
Pin | COM1-2 |
---|---|
1 | DCD# |
2 | SIN |
3 | SOUT |
4 | DTR# |
5 | GND |
6 | DSR# |
7 | RTS# |
8 | CTS# |
9 | RI |
COM2 跳线功能设置(J1,J2,J3):
COM2 RS232 PORT COM2 RS422 PORT COM2 RS485 PORT J1 1-3 2-4 J1 3-5 4-6 J1 3-5 4-6 J2 1-3 2-4 J2 3-5 4-6 J2 3-5 4-6 J3 1-2 J3 3-4 J3 5-6
JCOM3-6:
信号名称 | Pin | Pin | 信号名称 |
---|---|---|---|
HDCD#3 | 1 | 2 | HDSR# |
HSIN | 3 | 4 | HRTS# |
HSOUT3 | 5 | 6 | HCTS# |
HDTR# | 7 | 8 | HRI# |
GND | 9 | 10 | GND |