器件损坏,通过换其他器件或多接其他器件来判断 接线损坏,用表量 电源电压与电流是否正常,通过改用其他电...
If I set the bit to 'hi' and then do the "i2cdetect -y -a 1" command I see a device respond with a address of 7c. This does not appear to match up with the datasheet where the addresses can range from 50 to 57. I still get the message below when running the demo app.Nfc...