“MATX-6131 COM”的版本间的差异
来自ARM Wiki
（→COM1-2：） |
（→COM3-6：） |
||
| 第47行： | 第47行： | ||
| SOUT3 || 5 || 6 || CTS#3 | | SOUT3 || 5 || 6 || CTS#3 | ||
|- | |- | ||
| − | | DTR#3 || 7 || 8 || | + | | DTR#3 || 7 || 8 || RI#3 |
|- | |- | ||
| GND || 9 || 10 || GND | | GND || 9 || 10 || GND | ||
| 第57行： | 第57行： | ||
| SOUT4 || 15 || 16 || CTS#4 | | SOUT4 || 15 || 16 || CTS#4 | ||
|- | |- | ||
| − | | DTR#4 || 17 || 18 || | + | | DTR#4 || 17 || 18 || RI#4 |
|- | |- | ||
| GND || 19 || 20 || GND | | GND || 19 || 20 || GND | ||
| 第67行： | 第67行： | ||
| SOUT5 || 25 || 26 || CTS#5 | | SOUT5 || 25 || 26 || CTS#5 | ||
|- | |- | ||
| − | | DTR#5 || 27 || 28 || | + | | DTR#5 || 27 || 28 || RI#5 |
|- | |- | ||
| GND || 29 || 30 || GND | | GND || 29 || 30 || GND | ||
| 第77行： | 第77行： | ||
| SOUT6 || 35 || 36 || CTS#6 | | SOUT6 || 35 || 36 || CTS#6 | ||
|- | |- | ||
| − | | DTR#6 || 37 || 38 || | + | | DTR#6 || 37 || 38 || RI#6 |
|- | |- | ||
| GND || 39 || 40 || GND | | GND || 39 || 40 || GND | ||
|} | |} | ||
2022年4月26日 (二) 09:12的版本
文件:MATX-6131 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
COM3-6：
| 信号名称 | Pin | Pin | 信号名称 |
|---|---|---|---|
| DCD#3 | 1 | 2 | DSR#3 |
| SIN3 | 3 | 4 | RTS#3 |
| SOUT3 | 5 | 6 | CTS#3 |
| DTR#3 | 7 | 8 | RI#3 |
| GND | 9 | 10 | GND |
| DCD#4 | 11 | 12 | DSR#4 |
| SIN4 | 13 | 14 | RTS#4 |
| SOUT4 | 15 | 16 | CTS#4 |
| DTR#4 | 17 | 18 | RI#4 |
| GND | 19 | 20 | GND |
| DCD#5 | 21 | 22 | DSR#5 |
| SIN5 | 23 | 24 | RTS#5 |
| SOUT5 | 25 | 26 | CTS#5 |
| DTR#5 | 27 | 28 | RI#5 |
| GND | 29 | 30 | GND |
| DCD#6 | 31 | 32 | DSR#6 |
| SIN6 | 33 | 34 | RTS#6 |
| SOUT6 | 35 | 36 | CTS#6 |
| DTR#6 | 37 | 38 | RI#6 |
| GND | 39 | 40 | GND |