Extraction of Data from an RS-485 enabled Multi Function Meter Using Raspberry Pi-3. Have used the following code but it throws an error?

import minimalmodbus mb_address = 1 modbus_read = minimalmodbus.Instrument('/dev/ttyUSB0',mb_address) modbus_read.serial.baudrate = 38400 modbus_read.serial.bytesize =...

21 February 2024 8,792 0 View