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RPi3b UART
Tyler Gamvrelis edited this page Mar 1, 2020
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To enable the UART on the RPi, we navigated to /boot/config.txt. At the bottom, we added:
dtoverlay=pi3-disable-bt
enable_uart=1Then when running the Python script, we used --port=/dev/ttyAMA0. With this, we saw 3.3 V signalling on the RPi's TX line, but so far have not been successful at communicating with the MCU when we plug TX into RX. Not sure why yet!