Hello friends! I'm trying to configure my nano rp2040 on IoT Cloud. But the system showed "No crypto present", and I couldn't add new device. How to fix this problem?
@cyhcyhgo do you have something connected to the I2C bus? Are the ECCX08 examples working ?
I didn't connect anything on I2C bus. But I can't communicate with the security chip using the example. The microphone on I2C bus cannot work, too. It seems that my I2C bus was broken.
I found the reason. Due to my poor soldering technology, the iic bus was cut off. It is fixed after re-soldering. Thanks for your advice!
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