2019-03-27 01:38 AM
2019-03-27 03:46 AM
You can start with searching for threads here, dealing with the very same topic.
2019-03-27 06:37 AM
https://github.com/eziya/STM32_HAL_FREEMODBUS_RTU
https://github.com/MahdiKarimian/STM32-Modbus-SerialDMA
2020-07-25 09:24 AM
I have written a book on Modbus slave design using C targeted to STM32: https://www.amazon.com/dp/B086PNZF4W
