“MATX-6996 COM”的版本间的差异
来自ARM Wiki
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===== COM1: ===== | ===== COM1: ===== | ||
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2022年4月20日 (三) 15:35的版本
COM1:
Pin | COM1 |
---|---|
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 7-8
JCOM2:
信号名称 | Pin | Pin | 信号名称 |
---|---|---|---|
HDCD#2TX-DATA- | 1 | 2 | COM2_DSR# |
HSINSTX+DATA+ | 3 | 4 | COM2_RTS# |
HSOUT2RX | 5 | 6 | COM2_CTS# |
HDTR#2RX | 7 | 8 | COM2_RI_L |
GND | 9 | 10 | GND |
JCOM3-6:
信号名称 | Pin | Pin | 信号名称 |
---|---|---|---|
HDCD# | 1 | 2 | HDSR# |
HSIN | 3 | 4 | HRTS# |
HSOUT | 5 | 6 | HCTS# |
HDTR# | 7 | 8 | HR# |
GND | 9 | 10 | GND |
COM7-10:
信号名称 | Pin | Pin | 信号名称 |
---|---|---|---|
DCD#7 | 1 | 2 | DSR#7 |
SIN7 | 3 | 4 | RTS#7 |
SOUT7 | 5 | 6 | CTS#7 |
DTR#7 | 7 | 8 | RI#7 |
GND | 9 | 10 | COM_PING10 |
DCD#8 | 11 | 12 | DSR#8 |
SIN8 | 13 | 14 | RTS#8 |
SOUT8 | 15 | 16 | CTS#8 |
DTR#8 | 17 | 18 | RI#8 |
GND | 19 | 20 | COM_PIN10 |
DCD#9 | 21 | 22 | DSR#9 |
SIN9 | 23 | 24 | RTS#9 |
SOUT9 | 25 | 26 | CTS#9 |
DTR#9 | 27 | 28 | RI#9 |
GND | 29 | 30 | COM_PIN10 |
DCD#10 | 31 | 32 | DSR#10 |
SIN10 | 33 | 34 | RTS#10 |
SOUT10 | 35 | 36 | CTS#10 |
DTR#10 | 37 | 38 | RI#10 |
GND | 39 | 40 | COM_PIN10 |
J10:
Pin | 信号名称 |
---|---|
1 | +5V |
2 | COM_PIN10 |
3 | +12V |