The modbus C procedure , self have been had used , very pragmatic, string realizes function 3 , 6 , use MODBUS software to have debuged

modbus_RTU（功能3）\main.c
...................\main.h
...................\main.LST
...................\main.OBJ
...................\main.Opt
...................\main.Uv2
...................\main_Opt.Bak
...................\main_Uv2.Bak
...................\modbus.c
...................\modbus.h
...................\modbus.LST
...................\modbus.OBJ
...................\modbus51
...................\modbus51.hex
...................\modbus51.M51
...................\modbus51.plg
...................\modbus源程序.doc
...................\STARTUP.A51
...................\Startup.LST
...................\Startup.OBJ
modbus_RTU（功能3）

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