Difference between revisions of "串口（DEBUG-COM3、COM1）"
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[[File:ROM-5780 debug port-COM3.png]] | [[File:ROM-5780 debug port-COM3.png]] | ||
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== '''COM1（COM1 Port）''' == | == '''COM1（COM1 Port）''' == | ||
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Revision as of 07:19, 30 May 2023
COM3（COM3 Port,Debug Port）
| Pin | Signal | Pin | Signal |
| 1 | - | 2 | - |
| 3 | COM3_RX | 4 | - |
| 5 | COOM3_TX | 6 | - |
| 7 | - | 8 | - |
| 9 | GND | 10 | - |
COM1（COM1 Port）
| Pin | Signal | Pin | Signal |
| 1 | - | 2 | - |
| 3 | COM1_RX | 4 | - |
| 5 | COM1_TX | 6 | - |
| 7 | - | 8 | - |
| 9 | GND | 10 | - |