买了块EVM板子,然后自己又画了PCB,贴装上芯片,替代EVM中间的小板,用上位机采集,发现读取的NO_SENSOR_OSC不是绿的,换了几个芯片,仍然这样,测试输入信号都有。
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买了块EVM板子,然后自己又画了PCB,贴装上芯片,替代EVM中间的小板,用上位机采集,发现读取的NO_SENSOR_OSC不是绿的,换了几个芯片,仍然这样,测试输入信号都有。