MODBUS communication protocol is the industry standard in the industry. This is Zhou Ligong MODBUS source code, suitable for application and study, need friends can look at.

Arm_Pc\PC.C
......\PC.H
......\README.txt
MBSlave\MBSlave.mcp
.......\src\bliss.c
.......\...\config.h
.......\...\Debug.scf
.......\...\INCLUDES.H
.......\...\lcddriver.c
.......\...\lcddriver.h
.......\...\main.c
.......\...\OS_CFG.H
.......\...\Release.scf
.......\...\S3C2410.h
.......\...\Startup.s
.......\...\target.c
.......\...\target.h
.......\...\uart.c
.......\...\uart.h
.......\MBDriver\MBCommon.c
.......\........\MB_RTU.c
.......\........\MODBUS.h
.......\........\SYSHAL.C
.......\........\salve\MBSlave.c
.......\........\.....\MBSlave.h
.......\........\.....\MB_PFunction.c
.......\........\master\MBMaster.c
.......\........\......\MBMaster.h
.......\........\......\MB_MFunction.c
.......\........\......\MB_MFunction.h
.......\........\......\OSFUNfile.c
.......\........\......\OSFUNfile.h
SOURCE\OS_CFG.H
......\OS_CORE.C
......\OS_FLAG.C
......\OS_MBOX.C
......\OS_MEM.C
......\OS_MUTEX.C
......\OS_Q.C
......\OS_SEM.C
......\OS_TASK.C
......\OS_TIME.C
......\README.txt
......\uCOS_II.C
......\uCOS_II.H
......\uC_OS.h
Modbus.IAB
Modbus.IAD
Modbus.IMB
Modbus.IMD
Modbus.PFI
Modbus.PO
Modbus.PR
Modbus.PRI
Modbus.PS
Modbus.SearchResults
Modbus.WK3
arm\IRQ.inc
...\OS_CPU.H
...\Os_cpu_a.s
...\Os_cpu_c.c
MBSlave\MBDriver\salve
.......\........\master
.......\src
.......\MBDriver
Arm_Pc
MBSlave
SOURCE
arm

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