/**
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******************************************************************************
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* @file : KBus.h
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* @brief : Header for KBus.c file.
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* This file contains the common defines of the application.
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******************************************************************************
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*/
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#include "KMachine.h"
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#ifndef __KBUS_H__
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#define __KBUS_H__
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typedef unsigned char uchar;
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extern unsigned char bKBusMaster,bKBusSlave,bKBusRepeater;;
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enum enCMDs
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{
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cmdNone = '0', //Nothing
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cmdPing = '1', //Ping
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cmdPingReply = '2', //PingReply
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cmdRead = '3', //Read
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cmdReadReply = '4', //ReadReply
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cmdWrite = '5', //Write
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cmdWriteReply = '6', //WriteReply
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cmdGetVersion = '7', //GetVersion
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cmdVerInfo = '8', //VersionReply
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cmdExChgData='A', //ExChangeDate, = Wirte + Read
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cmdExChgDataReply, //ExchangeData Reply
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cmdSyncRead='a', //SyncRead
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cmdSyncWrite, //SyncWrite
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cmdSequenRead, //Sequence Read
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cmdSyncTime, //SyncTime
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};
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enum {StartSign='%',
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EndSign=0x0D,
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MaxPacketLength=128,
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};
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extern unsigned char PacketBuf1[128];
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extern unsigned char PacketBuf2[128];
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extern unsigned char BufferIn[16];
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extern unsigned char BufferOut[16];
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extern unsigned char nAddr;
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extern unsigned char nChilds;
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extern int ChildStat[16];
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extern unsigned char nCurPollId;
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extern unsigned char nSeq;
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extern volatile unsigned char MasterRecved;
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extern volatile unsigned char MasterRecvOK;
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extern volatile unsigned char SlaveRecved;
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extern unsigned int SendTimeuS;
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extern volatile int RecvTimeuS;
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extern int DelayuS;
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extern int MaxDelayuS;
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extern volatile unsigned int nSlaveTick;
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typedef struct tagVerInfo
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{
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unsigned char nMainVer;
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unsigned char nSubVer;
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}stVerInfo;
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typedef struct tagMachineState
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{
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unsigned char Addr;
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unsigned char state;
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unsigned char InStartAddrBit;
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unsigned char OutStartAddrBit;
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unsigned char InDWStartAddrByte;
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unsigned char OutDWStartAddrByte;
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}ClientState;
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typedef struct tagMasterStat
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{
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unsigned int CycleTime;
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} stMasterStat;
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typedef struct ServerStatus
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{
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unsigned char Addr;
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unsigned char Status;
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unsigned short Input[16];
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unsigned short DT[128];
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unsigned short output[16];
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}stServerStatus,*pServerStatus;
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typedef struct tagClientCfg
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{
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unsigned int KeepOut; //Keep Output when comm err;
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}stClientCfg;
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struct ClientInfo
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{
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stVerInfo ClientVer;
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unsigned char nType;
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unsigned char nGroup;
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unsigned char InPutCount;
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unsigned char OutPutCount;
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unsigned char InDWCount;
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unsigned char OutDWCount;
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unsigned char Online;
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};
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#pragma anon_unions
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typedef struct tagChnStat
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{
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unsigned int Stat;
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unsigned int SendPackets;
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unsigned int RecvPackets;
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unsigned int LastSentTimeuS;
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unsigned int LostPackets;
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unsigned int CtnLstPkts;
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unsigned int MaxCtnLstPkts;
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unsigned int NotPkgErr;
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unsigned int PkgLenErr;
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unsigned int BCCErr;
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unsigned int TimeOutErr;
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unsigned int Delay;
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unsigned int MaxDelay;
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unsigned int SendTimeInterval;
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union
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{
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unsigned int ClientDatas[10];
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struct {
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unsigned int ClientRecvPkts; //
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unsigned int ClientSendPkts; //
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unsigned int ClientNotPktErr; //
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unsigned int ClientMisIdPkts; //
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// unsigned int ClientNoEndErr; //
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unsigned int ClientPkgLenErr; //
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unsigned int ClientBccErr; //
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unsigned int ClientTimeOutErr; //
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};
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};
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} stChnStat;
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extern stChnStat ChnStats[8];
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typedef struct tagSlaveStat
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{
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unsigned int nSlaveTick;
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} stSlaveStat;
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typedef struct ServerClientListElement
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{
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unsigned char Addr;
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unsigned char Status;
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unsigned char Father;
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unsigned char Childs;
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} stServerClientListElement;
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typedef struct ServerClientList
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{
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unsigned char Addr;
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}stServerClientList,*pServerClientList;
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typedef struct ClientStatus
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{
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unsigned char Addr;
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unsigned char Status;
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unsigned char Father;
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unsigned char Childs;
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unsigned short Input[16];
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unsigned short DT[128];
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unsigned short output[16];
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}stChnStatus,*pClientStatus;
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typedef void *(*CBFuncDef) (void*, void *, int); //callback func ,prama s is void *,void *,int; return void *;
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enum enumCallBackEvent
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{
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evNone = 0,
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evCreate = 1,
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evConnected = 2,
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evDisConnected = 3,
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evClosed = 4,
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};
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typedef struct tagPacket
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{
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unsigned char Sign; //Æðʼ±ê¼Ç
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unsigned char DstHost; //Ä¿±êµØÖ·
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unsigned char SrcAddr; //Ô´µØÖ·
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unsigned char nCMD; //ÃüÁî
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unsigned char nSEQ; //ÐòÁкÅ
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unsigned char PacketLen; //Êý¾ÝÔغɳ¤¶È ²»°üÀ¨Í·²¿5¸ö×Ö½Ú£¬²»°üÀ¨Î²²¿BCC¡£
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unsigned char data[1]; //Êý¾ÝÔغÉ,×îĩβÊÇBCC£¬Êý¾Ý³¤¶ÈΪ0ʱ£¬Êµ¼ÊÒ²ÓÐÒ»¸öÊý¾Ý¡£
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}stPacket,* pPacket;
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enum eResult
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{
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S_OK =0,
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S_ERR=1,
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S_TIMEOUT=2
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} ;
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unsigned char KBusBCC(void * pData, int nSize);
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//
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/* Make a Packet and return Packet Length */
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int KBusMakePacket(pPacket p1,uchar Src, uchar Dst, uchar nType, uchar nSEQ, uchar DataLen, void *pData );
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/* */
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int KBusCheckPacket(int nChn, pPacket p1, int len1);
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/* */
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int KBusParsePacket(int nChn, pPacket p1, int Len1);
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typedef struct tagMachineConfig
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{
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int bKBusMaster;
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int nAddr;
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}stMachineConfig;
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/*
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int InitMachine(stMachineConfig * pConfig);
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int SetConfig(void );
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int StartConfig(void);
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int SetMasterConfig(void);
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int StartPolling(void);
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int ReadData(void);
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int WriteData(void);
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int GetStat(void);
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*/
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int KBusRepeaterFunc(int nChn);
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int KBusMasterFunc(int nChn);
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int KBusSlaveFunc(int nChn);
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#endif /* __KBUS_H__ */
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