“MATX-6551 COM”的版本间的差异
来自ARM Wiki
(创建页面,内容为“600px|缩略图|MATX-6551 COM1-2,COM3-4,JCOM1-4,JCOM5-8 ===== COM1-2A: ===== {| class="wikitable...”) |
|||
第22行: | 第22行: | ||
|- | |- | ||
| 9 || COM1_RI | | 9 || COM1_RI | ||
+ | |} | ||
+ | |||
+ | ===== COM1 - 2B(Debug): ===== | ||
+ | {| class="wikitable" | ||
+ | |- | ||
+ | ! Pin !! 信号名称 | ||
+ | |- | ||
+ | |1 || NC | ||
+ | |- | ||
+ | |2 || COM2_RXD | ||
+ | |- | ||
+ | |3 || COM2_TXD | ||
+ | |- | ||
+ | |4 || NC | ||
+ | |- | ||
+ | |5 || GND | ||
+ | |- | ||
+ | |6 || NC | ||
+ | |- | ||
+ | |7 || NC | ||
+ | |- | ||
+ | |8 || NC | ||
+ | |- | ||
+ | |9 || NC | ||
|} | |} |
2021年6月2日 (三) 09:12的版本
COM1-2A:
Pin | 信号名称 |
---|---|
1 | COM1_DCD |
2 | COM1_RXD |
3 | COM1_TXD |
4 | COM1_DTR |
5 | GND |
6 | COM1_DSR |
7 | COM1_RTS |
8 | COM1_CTS |
9 | COM1_RI |
COM1 - 2B(Debug):
Pin | 信号名称 |
---|---|
1 | NC |
2 | COM2_RXD |
3 | COM2_TXD |
4 | NC |
5 | GND |
6 | NC |
7 | NC |
8 | NC |
9 | NC |