Difference between revisions of "串口（DEBUG-COM3、COM1）"
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| + | == [[File:Rom-5780 COM3.png]] == | ||
== '''COM1（COM1 Port）''' == | == '''COM1（COM1 Port）''' == | ||
Revision as of 07:21, 30 May 2023
COM1（COM1 Port）
| Pin | Signal | Pin | Signal |
| 1 | - | 2 | - |
| 3 | COM1_RX | 4 | - |
| 5 | COM1_TX | 6 | - |
| 7 | - | 8 | - |
| 9 | GND | 10 | - |
