modbus rs485 samd21

Modbus rs485

Created at 2021-12-17 20:46:22

I want to implement modbus rtu rs 485 over samd21 microchip device and know very little about this platform. Could somebody can guide me how this can be implemented? I am nubie to Rt Thread platform so could guide me.

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flyboy 2021-12-22

get a samd21 microchip device
The hardware can run, and the data can be printed through the serial port
Port modbus protocol stack, such as freemodbus https://github.com/RT-Thread-packages/freemodbus

Frenkie Wang 2021-12-29

I have submit csp for samd21 serials, you could try it now.

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