ModbusTools are cross-platform (Windows, Linux) GUI simulators (client/server) that support TCP, UDP, RTU, ASCII, RTU/ASCII over TCP/UDP Modbus protocol types. Free Modbus Slave Simulator in the form ...
Function 06: ligal reg 0001, ligal data 0000~0017, coresponding to Function 03 reg 0001 dev_addr为从机设备地址 func_code为功能码,目前支持03,04,06 ...