my module communicates with raspberry pi through serial port.
how to add personal module to "CODESYS Control for Raspberry Pi".
I think you are searching for this information:
(exmaple how to add usb serial device on Rasppberry PI)
Which serial bus do you mean? A board level communication bus like I2C/SPI/UART or do you mean rs232/485/Can etc?
we use board level comunication UART.
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