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Re: missig spidev2.1
Hi @mafish You could try adding the following parameter on the kernel command line: up_board.spidev1=1 To extend the kernel command line parameters, one option is to edit /etc/default/grub and add th…1 · -
Re: How do I receive and transmit UART signals with my PC?
You would need to use a cable such as one of these: https://www.adafruit.com/product/954 https://ie.farnell.com/ftdi/ttl-232r-3v3/cable-usb-to-ttl-level-serial/dp/1329311 An important point here is t…1 ·