ATX-6981 COM
来自ARM Wiki
文件:ATX-6981 VGA COM1,COM1.jpg
ATX-6981 VGA_COM1,COM1
VGA_COM1B:
| Pin | 信号名称 |
|---|---|
| 1 | COM1_DCD# |
| 2 | COM1_SIN |
| 3 | COM1_SOUT |
| 4 | COM1_DTR# |
| 5 | COM1_GND |
| 6 | COM1_DSR# |
| 7 | COM1_RTS# |
| 8 | COM1_CTS# |
| 9 | COM1_RI |
COM1:
| 信号名称 | Pin | Pin | 信号名称 |
|---|---|---|---|
| COM2_DCD# | 1 | 2 | COM2_DSR# |
| COM2_SIN | 3 | 4 | COM2_RTS# |
| COM2_SOUT | 5 | 6 | COM2_CTS# |
| COM2_DTR# | 7 | 8 | COM2_RI |
| GND | 9 | 10 | GND |