“MITX-6997 COM”的版本间的差异
来自ARM Wiki
第1行: | 第1行: | ||
[[文件:ATX-6997 COM1,COM2, | [[文件:ATX-6997 COM1,COM2, | ||
− | ===== | + | ===== COM1: ===== |
{| class="wikitable" | {| class="wikitable" | ||
|- | |- | ||
第7行: | 第7行: | ||
| 1 || DCD | | 1 || DCD | ||
|- | |- | ||
− | | 2 || | + | | 2 || DSR |
|- | |- | ||
− | | 3 || | + | | 3 || SIN |
|- | |- | ||
− | | 4 || | + | | 4 || DTR3 |
|- | |- | ||
− | | 5 || | + | | 5 || SOUT |
|- | |- | ||
− | | 6 || | + | | 6 || CTS |
|- | |- | ||
− | | 7 || | + | | 7 || DTR |
|- | |- | ||
− | | 8 || | + | | 8 || RI |
|- | |- | ||
− | | 9 || | + | | 9 || GND |
+ | |- | ||
+ | | 10|| GND | ||
|} | |} | ||
− | ===== | + | ===== COM2 跳线功能设置(J1,J2,J3): ===== |
− | {| class="wikitable" | + | :{| class="wikitable" |
|- | |- | ||
− | + | |colspan=2|COM2 RS232 PORT ||colspan=2|COM2 RS422 PORT ||colspan=2|COM2 RS485 PORT | |
|- | |- | ||
− | | 1 || | + | | J1 || 1-3 2-4 || J1 || 3-5 4-6 || J1 || 3-5 4-6 |
|- | |- | ||
− | | 2 || | + | | 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 |
− | |||
− | |||
− | |||
− | | 5 | ||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
|} | |} | ||
− | ===== | + | |
+ | ===== COM2: ===== | ||
{| class="wikitable" | {| class="wikitable" | ||
|- | |- | ||
! 信号名称 !! Pin !! Pin !! 信号名称 | ! 信号名称 !! Pin !! Pin !! 信号名称 | ||
|- | |- | ||
− | | | + | | HDCD#2TX-DATA-|| 1 || 2 ||COM2_DSR# |
|- | |- | ||
− | | | + | | HSIN2TX+DATA+ || 3 || 4 || COM2_RTS3# |
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
|- | |- | ||
− | | | + | | HSOUT2RX+ || 5 || 6 || COM2_CTS# |
|- | |- | ||
− | | | + | | HDTR#2RX# || 7 || 8 || COM2_RI_L# |
|- | |- | ||
− | | | + | | GND || 9 || 10 || GND |
|} | |} |
2022年4月20日 (三) 11:02的版本
[[文件:ATX-6997 COM1,COM2,
COM1:
Pin | 信号名称 |
---|---|
1 | DCD |
2 | DSR |
3 | SIN |
4 | DTR3 |
5 | SOUT |
6 | CTS |
7 | DTR |
8 | RI |
9 | GND |
10 | GND |
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
COM2:
信号名称 | Pin | Pin | 信号名称 |
---|---|---|---|
HDCD#2TX-DATA- | 1 | 2 | COM2_DSR# |
HSIN2TX+DATA+ | 3 | 4 | COM2_RTS3# |
HSOUT2RX+ | 5 | 6 | COM2_CTS# |
HDTR#2RX# | 7 | 8 | COM2_RI_L# |
GND | 9 | 10 | GND |