F030C8xx_KBus.git

QuakeGod

2022-10-17 8587c5cbb40fd60b37d762dfafa8fef683eb4fea

提交 \| 用户 \| age
bfc108	1	/**
Q	2	******************************************************************************
	3	* @file : KBus.c
	4	* @brief : K-Bus Protocol program body
	5	******************************************************************************
	6	*/
	7	#include "KBus.h"
	8	#include "functions.h"
	9	#include "string.h"
a7db3c	10	#include "stm32f0xx.h"
bfc108	11
a7db3c	12	unsigned char bKBusMaster=0,bKBusSlave=0,bKBusRepeater=0;;
bfc108	13
Q	14	unsigned char PacketBuf1[128];
	15	unsigned char PacketBuf2[128];
	16
	17	unsigned char BufferIn[16]={0};
	18	unsigned char BufferOut[16]={0};
	19
	20	stChnStat ChnStats[8];
a7db3c	21	unsigned char nAddr=0;
Q	22	unsigned char nChilds;
bfc108	23	int ChildStat[16];
a7db3c	24	unsigned char nCurPollId=0;
Q	25	unsigned char nSeq=0;
bfc108	26
a7db3c	27	volatile unsigned char MasterRecved=1;
Q	28	volatile unsigned char MasterRecvOK=1;
	29
	30	volatile unsigned char SlaveRecved=1;
bfc108	31	unsigned int SendTimeuS=0;
Q	32	volatile int RecvTimeuS=0;
	33
	34	int DelayuS=0;
	35	int MaxDelayuS=0;
	36	int ThisuS;
	37	volatile unsigned int nSlaveTick=0;
a7db3c	38
Q	39	int Clk3=0;
	40	int SendTime,Latancy,LatancyClk,SendClk;
	41
	42	volatile int nCount2=0;
	43	int TimeOutCount=0;
	44	int LastCircleStartTime=0;
	45	int CircleTime=0;
	46
	47	unsigned char Datas[128];
	48	volatile int PacketLength = 0;
bfc108	49
Q	50	unsigned char BCC(void * pData, int nSize)
	51	{
	52	unsigned char k;
	53	k=0;
	54	for (int i=0;i<nSize;i++)
	55	{
	56	k^=((unsigned char *)pData)[i];
	57	}
	58	return k;
	59	}
a7db3c	60
bfc108	61	int MakePacket(pPacket p1,unsigned char src, uchar dst, uchar nType,unsigned char nSEQ, unsigned char DataLen,void * pData )
Q	62	{
	63	p1->Sign=StartSign;
a7db3c	64	p1->DstHost=dst;
bfc108	65	p1->SrcAddr=src;
Q	66	p1->nCMD=nType;
	67	p1->nSEQ=nSEQ;
	68	int PacketLenth=0;
	69	switch (nType)
	70	{
	71	case cmdNone:
	72	break;
	73	case cmdPing:
	74	p1->PacketLen=DataLen;
	75	memcpy(p1->data,pData,DataLen);
	76	p1->data[DataLen]=BCC(p1,sizeof(stPacket)+DataLen-1);
	77	p1->data[DataLen+1]=EndSign;
	78
	79	PacketLenth=sizeof(stPacket)+DataLen+1;
	80	break;
	81	case cmdPingReply:
	82	p1->PacketLen=DataLen;
	83	memcpy(p1->data,pData,DataLen);
	84	p1->data[DataLen]=BCC(p1,sizeof(stPacket)+DataLen-1);
	85	p1->data[DataLen+1]=EndSign;
	86	PacketLenth=sizeof(stPacket)+DataLen+1;
	87	break;
	88	case cmdRead:
	89	break;
	90	case cmdReadReply:
	91	break;
	92	case cmdWrite:
	93	break;
	94	case cmdWriteReply:
	95	p1->PacketLen=DataLen;
	96	if (DataLen !=0 ) memcpy(p1->data,pData,DataLen);
	97	p1->data[DataLen]=BCC(p1,sizeof(stPacket)+DataLen-1);
	98	p1->data[DataLen+1]=EndSign;
	99	PacketLenth=sizeof(stPacket)+DataLen+1;
	100	break;
	101	case cmdGetVersion:
	102	p1->PacketLen=DataLen;
	103	memcpy(p1->data,pData,DataLen);
	104	p1->data[DataLen]=BCC(p1,sizeof(stPacket)+DataLen-1);
	105	p1->data[DataLen+1]=EndSign;
	106	PacketLenth=sizeof(stPacket)+DataLen+1;
	107	break;
	108	case cmdVerInfo:
	109	p1->PacketLen=DataLen;
	110	memcpy(p1->data,pData,DataLen);
	111	p1->data[DataLen]=BCC(p1,sizeof(stPacket)+DataLen-1);
	112	p1->data[DataLen+1]=EndSign;
	113	PacketLenth=sizeof(stPacket)+DataLen+1;
	114	break;
	115	case cmdExChgData:
	116	p1->PacketLen=DataLen;
	117	memcpy(p1->data,pData,DataLen);
	118	p1->data[DataLen]=BCC(p1,sizeof(stPacket)+DataLen-1);
	119	p1->data[DataLen+1]=EndSign;
	120	PacketLenth=sizeof(stPacket)+DataLen+1;
	121	break;
	122	case cmdExChgDataReply:
	123	p1->PacketLen=DataLen;
	124	memcpy(p1->data,pData,DataLen);
	125	p1->data[DataLen]=BCC(p1,sizeof(stPacket)+DataLen-1);
	126	p1->data[DataLen+1]=EndSign;
	127	PacketLenth=sizeof(stPacket)+DataLen+1;
	128	break;
	129
	130	case cmdSyncRead:
	131	p1->PacketLen=DataLen;
	132	memcpy(p1->data,pData,DataLen);
	133	p1->data[DataLen]=BCC(p1,sizeof(stPacket)+DataLen-1);
	134	p1->data[DataLen+1]=EndSign;
	135	PacketLenth=sizeof(stPacket)+DataLen+1;
	136	break;
	137	case cmdSyncWrite:
	138	p1->PacketLen=DataLen;
	139	memcpy(p1->data,pData,DataLen);
	140	p1->data[DataLen]=BCC(p1,sizeof(stPacket)+DataLen-1);
	141	p1->data[DataLen+1]=EndSign;
	142	PacketLenth=sizeof(stPacket)+DataLen+1;
	143	break;
	144	case cmdSequenRead:
	145	p1->PacketLen=DataLen;
	146	memcpy(p1->data,pData,DataLen);
	147	p1->data[DataLen]=BCC(p1,sizeof(stPacket)+DataLen-1);
	148	p1->data[DataLen+1]=EndSign;
	149	PacketLenth=sizeof(stPacket)+DataLen+1;
	150	break;
	151
	152	case cmdSyncTime:
	153	p1->PacketLen=DataLen;
	154	memcpy(p1->data,pData,DataLen);
	155	p1->data[DataLen]=BCC(p1,sizeof(stPacket)+DataLen-1);
	156	p1->data[DataLen+1]=EndSign;
	157	PacketLenth=sizeof(stPacket)+DataLen+1;
	158	break;
	159
	160	default:
	161	break;
	162	}
	163
	164	return PacketLenth;
	165	}
	166
a7db3c	167	int CheckPacket(int nChn, pPacket p1, int nLen1)
bfc108	168	{
Q	169	if (p1->Sign != StartSign)
	170	{
	171	Uart2Stat.NotPacketErr++;
	172	ChnStats[nCurPollId].NotPkgErr++;
	173	return -1;
	174	}
	175	int DataLen=p1->PacketLen;
	176	if (DataLen>MaxPacketLength)
	177	{
	178	Uart2Stat.LengthErr++;
	179	ChnStats[nCurPollId].PkgLenErr++;
	180	return -1;
	181	}
	182	if (nLen1<DataLen+sizeof(stPacket)+1)
	183	{
	184	//len4=sprintf(str3,"%d < %d + %d \r\n",len2,DataLen,sizeof(stPacket));
	185	//PutStr(str3,len4);
	186	ChnStats[nCurPollId].PkgLenErr++;
	187	Uart2Stat.LengthErr++;
	188	return -3; //not long enough
	189	}
	190	// if (p1->data[DataLen+1] != EndSign)
	191	// {
	192	// ChnStats[nCurPollId].NoEndErr++;
	193	// Uart2Stat.LengthErr++;
	194	// return -2;
	195	// }
	196	unsigned char thisBCC=BCC(p1,sizeof(stPacket)+DataLen-1);
	197	if (thisBCC != p1->data[DataLen])
	198	{//BCC Error;
	199	Uart2Stat.BCCerr++;
a7db3c	200	ChnStats[nCurPollId].BCCErr++;
bfc108	201	return -4;
Q	202	}
	203	return 0;
	204	}
	205
a7db3c	206	int SlaveCheckPacket(int nChn, pPacket p1, int nLen1)
bfc108	207	{
Q	208	if (p1->Sign != StartSign)
	209	{
	210	Uart2Stat.NotPacketErr++;
a7db3c	211	ChnStats[0].ClientNotPktErr++;
bfc108	212	return -1;
Q	213	}
	214	int DataLen=p1->PacketLen;
	215	if (DataLen>MaxPacketLength)
	216	{
	217	Uart2Stat.LengthErr++;
a7db3c	218	ChnStats[0].ClientPkgLenErr++;
bfc108	219	return -1;
Q	220	}
	221	if (nLen1<DataLen+sizeof(stPacket)+1)
	222	{
	223	//len4=sprintf(str3,"%d < %d + %d \r\n",len2,DataLen,sizeof(stPacket));
	224	//PutStr(str3,len4);
a7db3c	225	ChnStats[0].ClientPkgLenErr++;
bfc108	226	Uart2Stat.LengthErr++;
Q	227	return -3; //not long enough
	228	}
	229	// if (p1->data[DataLen+1] != EndSign)
	230	// {
	231	// ChnStats[nCurPollId].NoEndErr++;
	232	// Uart2Stat.LengthErr++;
	233	// return -2;
	234	// }
	235	unsigned char thisBCC=BCC(p1,sizeof(stPacket)+DataLen-1);
	236	if (thisBCC != p1->data[DataLen])
	237	{//BCC Error;
	238	Uart2Stat.BCCerr++;
a7db3c	239	ChnStats[0].ClientBccErr++;
bfc108	240	return -4;
Q	241	}
	242	return 0;
	243	}
	244
a7db3c	245	int MasterParsePacket(int nChn, pPacket p1, int Len1)
bfc108	246	{
Q	247
	248	int DataLen=p1->PacketLen;
	249	ChnStats[nCurPollId].RecvPackets++;
	250	pPacket p2=(pPacket)PacketBuf2;
	251	int PacketLen=0;
	252	//LL_GPIO_TogglePin(GPIOA,LL_GPIO_PIN_6);
	253	int ChildId=p1->SrcAddr;
	254	unsigned char nIndex;
	255	switch (p1->nCMD)
	256	{
	257
	258	case cmdNone:
	259	break;
	260	case cmdPing:
	261	BufferIn[ChildId]=p1->data[0];
	262	PacketLen=MakePacket(p2,0,nCurPollId,cmdPingReply,p1->nSEQ,DataLen,p1->data);
a7db3c	263	SendPacket(nChn, p2, PacketLen);
bfc108	264	break;
Q	265	case cmdPingReply:
	266	DelayuS=ThisuS-SendTimeuS;
	267	if (DelayuS > MaxDelayuS) MaxDelayuS = DelayuS;
	268
	269	BufferIn[ChildId]=p1->data[0];
	270
	271	//RunStat=100;
	272	ChnStats[nCurPollId].CtnLstPkts=0;
	273	ChnStats[nCurPollId].Delay=DelayuS;
	274	if (DelayuS > ChnStats[nCurPollId].MaxDelay)
	275	ChnStats[nCurPollId].MaxDelay=DelayuS;
	276	//PutOutput(outputvalue);
a7db3c	277	MasterRecvOK=1;
bfc108	278	break;
Q	279	case cmdRead:
	280	break;
	281	case cmdReadReply:
	282	break;
	283	case cmdWrite:
	284	break;
	285	case cmdWriteReply:
	286	MasterRecved=1;
	287	break;
	288	case cmdGetVersion:
	289	break;
	290	case cmdVerInfo:
	291	break;
	292	case cmdExChgData:
	293	BufferIn[0]=p1->data[0];
	294	//PutOutput(outputvalue);
	295	//memcpy(DispBuf,p1->data+2,8);
	296	p1->data[0]=BufferOut[0];
	297	PacketLen=MakePacket(p2,nAddr,0,cmdExChgDataReply,p1->nSEQ,DataLen,p1->data);
a7db3c	298	SendPacket(nChn, p2, PacketLen);
bfc108	299	break;
Q	300	case cmdExChgDataReply:
	301	DelayuS=ThisuS-SendTimeuS;
	302	if (DelayuS > MaxDelayuS) MaxDelayuS = DelayuS;
a7db3c	303
Q	304	#if (BOARD_TYPE == 14)
bfc108	305	BufferIn[ChildId]=p1->data[0];
a7db3c	306	KMem.WXB[ChildId-1]=BufferIn[ChildId];
Q	307	if (KMRunStat.WorkMode==0) {
	308	// KMem.WY[0]= KMem.WX[1]+(KMem.WX[2]<<8) ;
	309	// PutOutput (KMem.WY[0]);
	310	}
	311	#else
	312	BufferIn[ChildId]=p1->data[0];
	313	KMem.WX[ChildId]=BufferIn[ChildId];
	314	if (KMRunStat.WorkMode==0) {
	315	KMem.WY[0]= KMem.WX[1]+(KMem.WX[2]<<8) ;
	316	PutOutput (KMem.WY[0]);
	317	}
	318	#endif
	319
bfc108	320	//RunStat=100;
Q	321	ChnStats[nCurPollId].CtnLstPkts=0;
	322	ChnStats[nCurPollId].Delay=DelayuS;
	323	if (DelayuS > ChnStats[nCurPollId].MaxDelay)
	324	ChnStats[nCurPollId].MaxDelay=DelayuS;
	325	//PutOutput(outputvalue);
	326
	327
	328	nIndex=p1->data[3];
	329	ChnStats[nCurPollId].ClientDatas[nIndex]=p1->data[4]\|(p1->data[5]<<8)\|(p1->data[6]<<16)\|(p1->data[7]<<24);
	330
a7db3c	331	MasterRecvOK=1;
bfc108	332
Q	333	break;
	334
	335	default:
	336	break;
	337	}
	338	// nCurPollId ++;
	339	// if (nCurPollId > nChilds)
	340	// {
	341	// nCurPollId=1;
	342	// }
	343	return 0;
	344	}
a7db3c	345	unsigned char nClientDataIndex=0;
Q	346	int SlaveParsePacket(int nChn, pPacket p1, int Len1)
bfc108	347	{
Q	348	Uart2Stat.OKPacket++;
	349	int DataLen=p1->PacketLen;
	350	//int nSrcAddr=p1->SrcAddr;
a7db3c	351	int nDstHost=p1->DstHost;
bfc108	352
Q	353	// RecvTimeuS=ThisuS;
	354	// SlaveRecved=1;
	355
	356	pPacket p2=(pPacket)PacketBuf2;
	357	int PacketLen=0;
	358	unsigned char nIndex = p1->nSEQ & 0x07;
a7db3c	359	if (nDstHost!=nAddr && nDstHost != 0xff)
bfc108	360	{
Q	361	ChnStats[0].ClientMisIdPkts++;
	362	return -1;
	363	}
a7db3c	364	if (nDstHost==nAddr \|\| nDstHost==0xff)
bfc108	365	{
Q	366	RecvTimeuS=ThisuS;
	367	SlaveRecved=1;
	368	switch (p1->nCMD)
	369	{
	370	case cmdNone:
	371	break;
	372	case cmdPing:
	373	BufferIn[0]=p1->data[0];
	374	//PutOutput(outputvalue);
	375	//memcpy(DispBuf,p1->data+2,8);
	376	p1->data[0]=BufferOut[0];
	377	RecvTimeuS=ThisuS;
	378	PacketLen=MakePacket(p2,nAddr,0,cmdPingReply,p1->nSEQ,DataLen,p1->data);
	379	ChnStats[0].ClientSendPkts++;
a7db3c	380	SendPacket(nChn, p2, PacketLen);
bfc108	381	break;
Q	382	case cmdPingReply:
	383	break;
	384	case cmdRead:
	385	break;
	386	case cmdReadReply:
	387	break;
	388	case cmdWrite:
	389	//memcpy(DispBuf,p1->data,DataLen);
	390	PacketLen=MakePacket(p2,1,0,cmdWriteReply,p1->nSEQ,0,0);
	391	ChnStats[0].ClientSendPkts++;
a7db3c	392	SendPacket(nChn, p2, PacketLen);
bfc108	393	break;
Q	394	case cmdWriteReply:
	395	break;
	396	case cmdGetVersion:
	397	break;
	398	case cmdVerInfo:
	399	break;
	400	case cmdExChgData:
	401	BufferIn[0]=p1->data[0];
	402	nSlaveTick=p1->data[4]+(p1->data[5]<<8);//+(p1->data[6]<<16)+(p1->data[7]<<24);
a7db3c	403	#if (BOARD_TYPE == 14)
Q	404	// PutOutput(BufferIn[0]);
bfc108	405	//PutOutput(outputvalue);
Q	406	//memcpy(DispBuf,p1->data+2,8);
a7db3c	407	nIndex=nClientDataIndex;
Q	408	// ChnStats[0].ClientDatas[7]++;
	409	// BufferOut[0]=GetInput();
	410	// BufferOut[0]=GetInput();
	411	#else
	412	PutOutput(BufferIn[0]);
	413	//PutOutput(outputvalue);
	414	//memcpy(DispBuf,p1->data+2,8);
	415	nIndex=nClientDataIndex;
	416	// ChnStats[0].ClientDatas[7]++;
	417	// BufferOut[0]=GetInput();
	418	BufferOut[0]=GetInput();
	419	#endif
bfc108	420	p1->data[0]=BufferOut[0];
Q	421	p1->data[3]=nIndex;
	422	p1->data[4]=ChnStats[0].ClientDatas[nIndex];
	423	p1->data[5]=ChnStats[0].ClientDatas[nIndex]>>8;
	424	p1->data[6]=ChnStats[0].ClientDatas[nIndex]>>16;
	425	p1->data[7]=ChnStats[0].ClientDatas[nIndex]>>24;
a7db3c	426	nClientDataIndex++;
Q	427	if (nClientDataIndex >= 10) { nClientDataIndex=0;}
bfc108	428	PacketLen=MakePacket(p2,nAddr,0,cmdExChgDataReply,p1->nSEQ,DataLen,p1->data);
Q	429	ChnStats[0].ClientSendPkts++;
a7db3c	430	SendPacket(nChn, p2, PacketLen);
bfc108	431	break;
Q	432	case cmdExChgDataReply:
	433	break;
	434
	435
	436	case cmdSyncRead:
	437	break;
	438	case cmdSyncWrite:
	439	break;
	440	case cmdSequenRead:
	441	break;
	442	case cmdSyncTime:
	443	nSlaveTick=p1->data[0]+(p1->data[1]<<8)+(p1->data[2]<<16)+(p1->data[3]<<24);
	444	break;
	445	default:
	446	break;
	447	}
	448	}
	449	return 0;
	450	}
a7db3c	451	int ParsePacket(int nChn, pPacket p1, int Len1)
bfc108	452	{
Q	453	ThisuS=GetuS();
	454	int Result=0;
a7db3c	455	if (bKBusMaster)
bfc108	456	{
a7db3c	457	MasterRecved=1;
Q	458	Result=CheckPacket(nChn, p1, Len1);
bfc108	459	if (Result != S_OK)
Q	460	{
	461	return Result;
	462	}
a7db3c	463	MasterRecvOK=1;
Q	464	Result=MasterParsePacket(nChn, p1, Len1);
bfc108	465	return Result;
Q	466	}
a7db3c	467	if (bKBusSlave)
bfc108	468	{
Q	469	ChnStats[0].ClientRecvPkts++;
a7db3c	470	Result=SlaveCheckPacket(nChn, p1, Len1);
bfc108	471	if (Result != S_OK)
Q	472	{
	473	return Result;
	474	}
a7db3c	475	ChnStats[0].ClientTimeOutErr=KMem.RunStat;
Q	476	Result=SlaveParsePacket(nChn, p1, Len1);
bfc108	477	return Result;
Q	478	}
	479	//int len1=p1->PacketLen;
a7db3c	480	// if (p1->DstHost!=255&&p1->DstHost!=2) return -3;
bfc108	481	// pPacket p2=(pPacket)PacketBuf2;
Q	482	// Uart2Stat.OKPacket++;
	483
	484	return Result;
	485	}
	486
	487	int InitMachine(stMachineConfig * pConfig)
	488	{
	489	return S_OK;
	490	}
	491
	492	int SetConfig(void)
	493	{
	494	return S_OK;
	495	}
	496
	497	int StartConfig(void)
	498	{
	499	return S_OK;
	500	}
	501
	502	int SetMasterConfig(void)
	503	{
	504	return S_OK;
	505	}
	506
	507	int StartPolling(void)
	508	{
	509	return S_OK;
	510	}
	511
	512	int ReadData(void)
	513	{
	514	return S_OK;
	515	}
	516
	517	int WriteData(void)
	518	{
	519	return S_OK;
	520	}
	521
	522	int GetStat(void)
	523	{
	524	return S_OK;
	525	}
	526
a7db3c	527	int KBusRepeaterFunc(int nChn)
Q	528	{
	529	KMem.WY[0]=KMem.WX[0];
	530	if ((KMem.nRunCount &0x7f) == 88)
	531	{
	532	nCount2++;
	533	ToggleRunLed();
	534	// int len1=sprintf(str1,"%d %d Cfg %02X Input %02X \r\n",nCount,nCount2,EffJumperSW,MyKeyStat1);
	535	// PutStr(str1,len1);
	536	}
	537	return 0;
	538	}
	539
	540	int KBusMasterFunc(int nChn)
	541	{
	542	uint32_t tick1=HAL_GetTick();
	543	uint32_t thisuS=GetuS();
	544
	545	int len1=0;
	546
	547	if ((MasterRecved && MasterRecvOK && thisuS-SendTimeuS>50) \|\| thisuS-SendTimeuS>1000u)
	548	{
	549	if (!MasterRecvOK)
	550	{
	551	TimeOutCount++;
	552	Uart2Stat.TimeOutErr++;
	553	ChnStats[nCurPollId].LostPackets++;
	554	ChnStats[nCurPollId].CtnLstPkts++;
	555	if (!MasterRecved) {ChnStats[nCurPollId].TimeOutErr++;}
	556	if (ChnStats[nCurPollId].CtnLstPkts>ChnStats[nCurPollId].MaxCtnLstPkts)
	557	{ChnStats[nCurPollId].MaxCtnLstPkts=ChnStats[nCurPollId].CtnLstPkts;}
	558	if (ChnStats[nCurPollId].CtnLstPkts>3)
	559	{
	560	ChnStats[nCurPollId].Stat=0;
	561	KMem.ErrStat=200;
	562
	563	{BufferIn[nCurPollId]=0;}
	564	}
	565	// LL_GPIO_SetOutputPin(GPIOA,LL_GPIO_PIN_7);
	566	}else
	567	{
	568	ChnStats[nCurPollId].Stat=1;
	569
	570	KMem.RunStat=100;
	571	}
	572	nCurPollId ++;
	573	if (nCurPollId > nChilds)
	574	{
	575	CircleTime=thisuS-LastCircleStartTime;
	576	LastCircleStartTime=thisuS;
	577	nSeq++;
	578	nCurPollId=1;
	579	}
	580	#if (BOARD_TYPE == 14)
	581	if (KMRunStat.WorkMode==0)
	582	{
	583	// KMem.WX[0]= GetInput();
	584	// KMem.WY[1]=KMem.WX[0]&0xff;
	585	// KMem.WY[2]=(KMem.WX[0]>>8)&0xff;
	586	}
	587	// BufferOut[1]=KMem.WY[1];
	588	// BufferOut[2]=KMem.WY[2];
	589	#else
	590	if (KMRunStat.WorkMode==0)
	591	{
	592	KMem.WX[0]= GetInput();
	593	KMem.WY[1]=KMem.WX[0]&0xff;
	594	KMem.WY[2]=(KMem.WX[0]>>8)&0xff;
	595	}
	596	BufferOut[1]=KMem.WY[1];
	597	BufferOut[2]=KMem.WY[2];
	598	#endif
	599
	600	Datas[0]=BufferOut[nCurPollId];
	601	Datas[1]=BufferOut[nCurPollId+1];;
	602	Datas[2]=ChnStats[nCurPollId].Stat;
	603	Datas[3]=0;
	604	Datas[4]=tick1&0xff;
	605	Datas[5]=(tick1>>8)&0xff;
	606	Datas[6]=(tick1>>16)&0xff;
	607	Datas[7]=(tick1>>24)&0xff;
	608
	609	SendTimeuS=thisuS;
	610	len1=MakePacket((pPacket)PacketBuf1,0,nCurPollId,cmdExChgData,nSeq,8,Datas);
	611	SendPacket(nChn, (pPacket)PacketBuf1, len1);
	612	ChnStats[nCurPollId].SendPackets++;
	613	ChnStats[nCurPollId].SendTimeInterval=SendTimeuS-ChnStats[nCurPollId].LastSentTimeuS;
	614	ChnStats[nCurPollId].LastSentTimeuS=SendTimeuS;
	615	// PacketLength = len1;
	616	SendTime=tick1;
	617
	618	MasterRecved=0;
	619	MasterRecvOK=0;
	620	// LL_GPIO_TogglePin(GPIOA,LL_GPIO_PIN_5);
	621	//ToggleErrLed();
	622	// ToggleOut8();
	623
	624	}
	625
	626	// Clk3=SysTick->VAL;
	627	// LL_GPIO_TogglePin(GPIOA,LL_GPIO_PIN_4);
	628	// HAL_Delay(1);
	629	return 0;
	630	}
	631
	632	int KBusSlaveFunc(int nChn)
	633	{
	634	int ThisuS=GetuS();
	635	int thisRecvTime=RecvTimeuS;
	636	if (SlaveRecved)
	637	{
	638	KMem.RunStat=8000;
	639	SlaveRecved=0;
	640	}else if ((ThisuS - thisRecvTime) >12000u)
	641	{
	642	KMem.ErrStat=8000;
	643	KMem.SDD[17]=1;
	644	KMem.SDD[18]=ThisuS;
	645	KMem.SDD[19]=RecvTimeuS;
	646	}else if ( ThisuS > (thisRecvTime + 12000u))
	647	{
	648	KMem.ErrStat=8000;
	649	KMem.SDD[17]=2;
	650	KMem.SDD[18]=ThisuS;
	651	KMem.SDD[19]=RecvTimeuS;
	652	}
	653
	654	return 0;
	655	}