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ljean / modbus-tk

Create Modbus app easily with Python
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Raspberry Pi 4B server error: [Errno 13] Permission denied #138

Closed wenminghit closed 3 years ago

wenminghit commented 3 years ago

when i run modbusTCPslave on Raspberry Pi 4B，it prompt :server error: [Errno 13] Permission denied run this slave_1 = server.add_slave(ID)

python :server error: [Errno 13] Permission denied

ljean commented 3 years ago

Your system may require specific permissions for running a TCP server. Make sure the user runing your python scripts has the right permissions. I hope it helps