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[未解决] 自制Arduino板,USB转串口模块电脑不能向MCU发送数据 |
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发表于 2022-3-27 14:52
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发表于 2022-3-27 14:58
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点评
示波器检查一下 mcu 有没有信号出来?
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发表于 2022-3-28 06:11
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