Comments (2)
maholli
commented on August 10, 2024
thinking about it more... maybe it's because I'm relying on the internal pull-up on the samd51 Tx pin. When the micro is reset, this will float the Tx, causing the esp to respond with who-knows-what.
will try and put UART init closer to the time the TxRx pins are used.
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maholli
commented on August 10, 2024
Solved. Was initializing UART and then doing a bunch of SPI sd card stuff. Everything prints correctly with the latest esp_talk.py example
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Related Issues (20)
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