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| 483170 | 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" | |
| 10 | #include "stm32f0xx.h" | |
| 11 | ||
| 12 | unsigned char bKBusMaster=0,bKBusSlave=0,bKBusRepeater=0;; | |
| 13 | ||
| 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 | unsigned char KBusDiagnosis =1; | |
| 21 | unsigned char KBusSnapPos = 0; | |
| 22 | ||
| 23 | stChnStat KBusChnStats[8]; | |
| 24 | unsigned char nStationID=0; | |
| 25 | unsigned char nChilds; | |
| 26 | int ChildStat[16]; | |
| 27 | unsigned char nCurPollId=0; | |
| 28 | unsigned char nSeq=0; | |
| 29 | ||
| 30 | volatile unsigned char KBusMasterRecved=1; | |
| 31 | volatile unsigned char KBusMasterRecvOK=1; | |
| 32 | ||
| 33 | volatile unsigned char KBusSlaveRecved=1; | |
| 34 | unsigned int KBusSendTimeuS=0; | |
| 35 | volatile int KBusRecvTimeuS=0; | |
| 36 | ||
| 37 | int KBusDelayuS=0; | |
| 38 | int KBusMaxDelayuS=0; | |
| 39 | int ThisuS; | |
| 40 | volatile unsigned int nSlaveTick=0; | |
| 41 | ||
| 42 | int Clk3=0; | |
| 43 | int SendTime,Latancy,LatancyClk,SendClk; | |
| 44 | ||
| 45 | volatile int nCount2=0; | |
| 46 | int TimeOutCount=0; | |
| 47 | int LastCircleStartTime=0; | |
| 48 | int CircleTime=0; | |
| 49 | ||
| 50 | unsigned char Datas[128]; | |
| 51 | volatile int PacketLength = 0; | |
| 52 | ||
| 8b51c7 | 53 | stClientInfo ClientInfo[16]; |
| Q | 54 | |
| 55 | ||
| 95322c | 56 | |
| 483170 | 57 | unsigned char KBusBCC(void * pData, int nSize) |
| Q | 58 | { |
| 59 | unsigned char k; | |
| 60 | k=0; | |
| 61 | for (int i=0;i<nSize;i++) | |
| 62 | { | |
| 63 | k^=((unsigned char *)pData)[i]; | |
| 64 | } | |
| 65 | return k; | |
| 66 | } | |
| 67 | ||
| 68 | int KBusMakePacket(pKBPacket p1,unsigned char src, uchar dst, uchar nType,unsigned char nStatus, unsigned char DataLen,void * pData ) | |
| 69 | { | |
| 70 | p1->Sign=StartSign; | |
| 71 | p1->DstHost=dst; | |
| 72 | p1->SrcAddr=src; | |
| 73 | p1->nCMD=nType; | |
| 74 | p1->nStatus=nStatus; | |
| 75 | int PacketLenth=0; | |
| 76 | switch (nType) | |
| 77 | { | |
| 78 | case cmdNone: | |
| 79 | break; | |
| 80 | case cmdPing: | |
| eaf5d5 | 81 | p1->DataLen=DataLen; |
| 483170 | 82 | memcpy(p1->data,pData,DataLen); |
| Q | 83 | p1->data[DataLen]=KBusBCC(p1,sizeof(stKBPacket)+DataLen-1); |
| 84 | p1->data[DataLen+1]=EndSign; | |
| 85 | ||
| 86 | PacketLenth=sizeof(stKBPacket)+DataLen+1; | |
| 87 | break; | |
| 88 | case cmdPingReply: | |
| eaf5d5 | 89 | p1->DataLen=DataLen; |
| 483170 | 90 | memcpy(p1->data,pData,DataLen); |
| Q | 91 | p1->data[DataLen]=KBusBCC(p1,sizeof(stKBPacket)+DataLen-1); |
| 92 | p1->data[DataLen+1]=EndSign; | |
| 93 | PacketLenth=sizeof(stKBPacket)+DataLen+1; | |
| 94 | break; | |
| 95 | case cmdRead: | |
| 96 | break; | |
| 97 | case cmdReadReply: | |
| 98 | break; | |
| 99 | case cmdWrite: | |
| 100 | break; | |
| 101 | case cmdWriteReply: | |
| eaf5d5 | 102 | p1->DataLen=DataLen; |
| 483170 | 103 | if (DataLen !=0 ) memcpy(p1->data,pData,DataLen); |
| Q | 104 | p1->data[DataLen]=KBusBCC(p1,sizeof(stKBPacket)+DataLen-1); |
| 105 | p1->data[DataLen+1]=EndSign; | |
| 106 | PacketLenth=sizeof(stKBPacket)+DataLen+1; | |
| 107 | break; | |
| 108 | case cmdGetVersion: | |
| eaf5d5 | 109 | p1->DataLen=DataLen; |
| 483170 | 110 | memcpy(p1->data,pData,DataLen); |
| Q | 111 | p1->data[DataLen]=KBusBCC(p1,sizeof(stKBPacket)+DataLen-1); |
| 112 | p1->data[DataLen+1]=EndSign; | |
| 113 | PacketLenth=sizeof(stKBPacket)+DataLen+1; | |
| 114 | break; | |
| 115 | case cmdVerInfo: | |
| eaf5d5 | 116 | p1->DataLen=DataLen; |
| 483170 | 117 | memcpy(p1->data,pData,DataLen); |
| Q | 118 | p1->data[DataLen]=KBusBCC(p1,sizeof(stKBPacket)+DataLen-1); |
| 119 | p1->data[DataLen+1]=EndSign; | |
| 120 | PacketLenth=sizeof(stKBPacket)+DataLen+1; | |
| 121 | break; | |
| 122 | case cmdExChgData: | |
| eaf5d5 | 123 | p1->DataLen=DataLen; |
| 483170 | 124 | memcpy(p1->data,pData,DataLen); |
| Q | 125 | p1->data[DataLen]=KBusBCC(p1,sizeof(stKBPacket)+DataLen-1); |
| 126 | p1->data[DataLen+1]=EndSign; | |
| 127 | PacketLenth=sizeof(stKBPacket)+DataLen+1; | |
| 128 | break; | |
| 129 | case cmdExChgDataReply: | |
| eaf5d5 | 130 | p1->DataLen=DataLen; |
| 483170 | 131 | memcpy(p1->data,pData,DataLen); |
| Q | 132 | p1->data[DataLen]=KBusBCC(p1,sizeof(stKBPacket)+DataLen-1); |
| 133 | p1->data[DataLen+1]=EndSign; | |
| 134 | PacketLenth=sizeof(stKBPacket)+DataLen+1; | |
| 135 | break; | |
| 136 | ||
| 137 | case cmdSyncRead: | |
| eaf5d5 | 138 | p1->DataLen=DataLen; |
| 483170 | 139 | memcpy(p1->data,pData,DataLen); |
| Q | 140 | p1->data[DataLen]=KBusBCC(p1,sizeof(stKBPacket)+DataLen-1); |
| 141 | p1->data[DataLen+1]=EndSign; | |
| 142 | PacketLenth=sizeof(stKBPacket)+DataLen+1; | |
| 143 | break; | |
| 144 | case cmdSyncWrite: | |
| eaf5d5 | 145 | p1->DataLen=DataLen; |
| 483170 | 146 | memcpy(p1->data,pData,DataLen); |
| Q | 147 | p1->data[DataLen]=KBusBCC(p1,sizeof(stKBPacket)+DataLen-1); |
| 148 | p1->data[DataLen+1]=EndSign; | |
| 149 | PacketLenth=sizeof(stKBPacket)+DataLen+1; | |
| 150 | break; | |
| 151 | case cmdSequenRead: | |
| eaf5d5 | 152 | p1->DataLen=DataLen; |
| 483170 | 153 | memcpy(p1->data,pData,DataLen); |
| Q | 154 | p1->data[DataLen]=KBusBCC(p1,sizeof(stKBPacket)+DataLen-1); |
| 155 | p1->data[DataLen+1]=EndSign; | |
| 156 | PacketLenth=sizeof(stKBPacket)+DataLen+1; | |
| 157 | break; | |
| 158 | ||
| 159 | case cmdSyncTime: | |
| eaf5d5 | 160 | p1->DataLen=DataLen; |
| 483170 | 161 | memcpy(p1->data,pData,DataLen); |
| Q | 162 | p1->data[DataLen]=KBusBCC(p1,sizeof(stKBPacket)+DataLen-1); |
| 163 | p1->data[DataLen+1]=EndSign; | |
| 164 | PacketLenth=sizeof(stKBPacket)+DataLen+1; | |
| 165 | break; | |
| 166 | ||
| 167 | default: | |
| 168 | break; | |
| 169 | } | |
| 170 | ||
| 171 | return PacketLenth; | |
| 172 | } | |
| 173 | ||
| 174 | int KBusCheckPacket(int nChn, pKBPacket p1, int nLen1) | |
| 175 | { | |
| 176 | unsigned char * p2 = (unsigned char *)p1; | |
| 177 | pKBPacket p3=p1; | |
| 178 | if ((p2[0] == SYN || p2[0] != StartSign) && nLen1 > 1) | |
| 179 | { | |
| 180 | p3=(pKBPacket)(p2+1); | |
| 181 | nLen1--; | |
| 182 | } | |
| 183 | ||
| 184 | if (p3->Sign != StartSign) | |
| 185 | { | |
| 186 | Uart2Stat.NotPacketErr++; | |
| 187 | KBusChnStats[nCurPollId].NotPkgErr++; | |
| 188 | if (KBusDiagnosis) { | |
| 189 | if (KBusSnapPos == 0) { | |
| 190 | KMem.WDB[0x20]=nLen1; | |
| 191 | memcpy(&KMem.WDB[0x21],p1,nLen1); | |
| 192 | KBusSnapPos++; | |
| 193 | } else if (KBusSnapPos==1) { | |
| 194 | KMem.WDB[0x40]=nLen1; | |
| 195 | memcpy(&KMem.WDB[0x41],p1,nLen1); | |
| 196 | KBusSnapPos++; | |
| 197 | } else { | |
| 198 | KMem.WDB[0x60]=nLen1; | |
| 199 | memcpy(&KMem.WDB[0x61],p1,nLen1); | |
| 200 | KBusSnapPos=0; | |
| 201 | } | |
| 202 | ||
| 203 | } | |
| 204 | return -1; | |
| 205 | } | |
| eaf5d5 | 206 | int DataLen=p3->DataLen; |
| 483170 | 207 | if (DataLen>MaxPacketLength) |
| Q | 208 | { |
| 209 | Uart2Stat.LengthErr++; | |
| 210 | KBusChnStats[nCurPollId].PkgLenErr++; | |
| 211 | return -1; | |
| 212 | } | |
| 213 | if (nLen1<DataLen+sizeof(stKBPacket)+1) | |
| 214 | { | |
| 215 | //len4=sprintf(str3,"%d < %d + %d \r\n",len2,DataLen,sizeof(stKBPacket)); | |
| 216 | //PutStr(str3,len4); | |
| 217 | KBusChnStats[nCurPollId].PkgLenErr++; | |
| 218 | Uart2Stat.LengthErr++; | |
| 219 | return -3; //not long enough | |
| 220 | } | |
| 221 | // if (p3->data[DataLen+1] != EndSign) | |
| 222 | // { | |
| 223 | // KBusChnStats[nCurPollId].NoEndErr++; | |
| 224 | // Uart2Stat.LengthErr++; | |
| 225 | // return -2; | |
| 226 | // } | |
| 227 | unsigned char thisBCC=KBusBCC(p1,sizeof(stKBPacket)+DataLen-1); | |
| 228 | if (thisBCC != p3->data[DataLen]) | |
| 229 | {//BCC Error; | |
| 230 | Uart2Stat.BCCerr++; | |
| 231 | KBusChnStats[nCurPollId].BCCErr++; | |
| 232 | return -4; | |
| 233 | } | |
| 234 | return 0; | |
| 235 | } | |
| 236 | ||
| 237 | int KBusSlaveCheckPacket(int nChn, pKBPacket p1, int nLen1) | |
| 238 | { | |
| 239 | unsigned char * p2 = (unsigned char *)p1; | |
| 240 | pKBPacket p3=p1; | |
| 241 | if ((p2[0] == SYN || p2[0] != StartSign) && nLen1 > 1) | |
| 242 | { | |
| 243 | p3=(pKBPacket)(p2+1); | |
| 244 | nLen1--; | |
| 245 | } | |
| 246 | ||
| 247 | if (p3->Sign != StartSign) | |
| 248 | { | |
| 249 | Uart2Stat.NotPacketErr++; | |
| 250 | KBusChnStats[0].ClientNotPktErr++; | |
| 251 | return -1; | |
| 252 | } | |
| eaf5d5 | 253 | int DataLen=p3->DataLen; |
| 483170 | 254 | if (DataLen>MaxPacketLength) |
| Q | 255 | { |
| 256 | Uart2Stat.LengthErr++; | |
| 257 | KBusChnStats[0].ClientPkgLenErr++; | |
| 258 | return -1; | |
| 259 | } | |
| 260 | if (nLen1<DataLen+sizeof(stKBPacket)+1) | |
| 261 | { | |
| 262 | //len4=sprintf(str3,"%d < %d + %d \r\n",len2,DataLen,sizeof(stKBPacket)); | |
| 263 | //PutStr(str3,len4); | |
| 264 | KBusChnStats[0].ClientPkgLenErr++; | |
| 265 | Uart2Stat.LengthErr++; | |
| 266 | return -3; //not long enough | |
| 267 | } | |
| 268 | // if (p3->data[DataLen+1] != EndSign) | |
| 269 | // { | |
| 270 | // KBusChnStats[nCurPollId].NoEndErr++; | |
| 271 | // Uart2Stat.LengthErr++; | |
| 272 | // return -2; | |
| 273 | // } | |
| 274 | unsigned char thisBCC=KBusBCC(p1,sizeof(stKBPacket)+DataLen-1); | |
| 275 | if (thisBCC != p3->data[DataLen]) | |
| 276 | {//BCC Error; | |
| 277 | Uart2Stat.BCCerr++; | |
| 278 | KBusChnStats[0].ClientBccErr++; | |
| 279 | return -4; | |
| 280 | } | |
| 281 | return 0; | |
| 282 | } | |
| 283 | ||
| 284 | int KBusMasterParsePacket(int nChn, pKBPacket p1, int Len1) | |
| 285 | { | |
| 286 | unsigned char * p6 = (unsigned char *)p1; | |
| 287 | ||
| 288 | if ((p6[0] == SYN || p6[0] != StartSign) && Len1 > 1) | |
| 289 | { | |
| 290 | p1=(pKBPacket)(p6+1); | |
| 291 | Len1--; | |
| 292 | } | |
| 293 | ||
| eaf5d5 | 294 | int DataLen=p1->DataLen; |
| 483170 | 295 | KBusChnStats[nCurPollId].RecvPackets++; |
| Q | 296 | pKBPacket p2=(pKBPacket)PacketBuf2; |
| 297 | int PacketLen=0; | |
| 298 | //LL_GPIO_TogglePin(GPIOA,LL_GPIO_PIN_6); | |
| 299 | int ChildId=p1->SrcAddr; | |
| 300 | unsigned char nIndex; | |
| 301 | switch (p1->nCMD) | |
| 302 | { | |
| 303 | ||
| 304 | case cmdNone: | |
| 305 | break; | |
| 306 | case cmdPing: | |
| 307 | BufferIn[ChildId]=p1->data[0]; | |
| 308 | PacketLen=KBusMakePacket(p2,0,nCurPollId,cmdPingReply,p1->nStatus,DataLen,p1->data); | |
| 309 | SendPacket(nChn, p2, PacketLen); | |
| 310 | break; | |
| 311 | case cmdPingReply: | |
| 312 | KBusDelayuS=ThisuS-KBusSendTimeuS; | |
| 313 | if (KBusDelayuS > KBusMaxDelayuS) KBusMaxDelayuS = KBusDelayuS; | |
| 314 | ||
| 315 | BufferIn[ChildId]=p1->data[0]; | |
| 316 | ||
| 317 | //RunStat=100; | |
| 318 | KBusChnStats[nCurPollId].CtnLstPkts=0; | |
| 319 | KBusChnStats[nCurPollId].Delay=KBusDelayuS; | |
| 320 | if (KBusDelayuS > KBusChnStats[nCurPollId].MaxDelay) | |
| 321 | KBusChnStats[nCurPollId].MaxDelay=KBusDelayuS; | |
| 322 | //PutOutput(outputvalue); | |
| 323 | KBusMasterRecvOK=1; | |
| 324 | break; | |
| 325 | case cmdRead: | |
| 326 | break; | |
| 327 | case cmdReadReply: | |
| 328 | break; | |
| 329 | case cmdWrite: | |
| 330 | break; | |
| 331 | case cmdWriteReply: | |
| 332 | KBusMasterRecved=1; | |
| 333 | break; | |
| 334 | case cmdGetVersion: | |
| 335 | break; | |
| 336 | case cmdVerInfo: | |
| 337 | break; | |
| 338 | case cmdExChgData: | |
| 339 | BufferIn[0]=p1->data[0]; | |
| 340 | //PutOutput(outputvalue); | |
| 341 | //memcpy(DispBuf,p1->data+2,8); | |
| 342 | p1->data[0]=BufferOut[0]; | |
| 343 | PacketLen=KBusMakePacket(p2,nStationID,0,cmdExChgDataReply,p1->nStatus,DataLen,p1->data); | |
| 344 | SendPacket(nChn, p2, PacketLen); | |
| 345 | break; | |
| 346 | case cmdExChgDataReply: | |
| 347 | KBusDelayuS=ThisuS-KBusSendTimeuS; | |
| 348 | if (KBusDelayuS > KBusMaxDelayuS) KBusMaxDelayuS = KBusDelayuS; | |
| 349 | ||
| 350 | #if (BOARD_TYPE == 14) | |
| 351 | BufferIn[ChildId]=p1->data[0]; | |
| 8b51c7 | 352 | BufferIn[ChildId + 1] = p1->data[1]; |
| Q | 353 | BufferIn[ChildId + 2 ] = p1->data[2]; |
| 354 | ||
| 483170 | 355 | KMem.WXB[ChildId-1]=BufferIn[ChildId]; |
| 8b51c7 | 356 | KMem.WXB[ChildId]=BufferIn[ChildId+1]; |
| Q | 357 | KMem.WXB[ChildId+1]=BufferIn[ChildId+2]; |
| 358 | ||
| 483170 | 359 | if (KMRunStat.WorkMode==0) { |
| Q | 360 | // KMem.WY[0]= KMem.WX[1]+(KMem.WX[2]<<8) ; |
| 361 | // PutOutput (KMem.WY[0]); | |
| 362 | } | |
| 363 | #else | |
| 364 | BufferIn[ChildId]=p1->data[0]; | |
| 365 | KMem.WLX[ChildId]=BufferIn[ChildId]; | |
| 366 | if (KMRunStat.WorkMode==0) { | |
| 367 | KMem.WY[0]= KMem.WLX[1]+(KMem.WLX[2]<<8) ; | |
| 368 | PutOutput (KMem.WY[0]); | |
| 369 | } | |
| 370 | #endif | |
| 371 | ||
| 372 | //RunStat=100; | |
| 373 | KBusChnStats[nCurPollId].CtnLstPkts=0; | |
| 374 | KBusChnStats[nCurPollId].Delay=KBusDelayuS; | |
| 375 | if (KBusDelayuS > KBusChnStats[nCurPollId].MaxDelay) | |
| 376 | KBusChnStats[nCurPollId].MaxDelay=KBusDelayuS; | |
| 377 | //PutOutput(outputvalue); | |
| 378 | ||
| 379 | ||
| 380 | nIndex=p1->data[3]; | |
| 381 | KBusChnStats[nCurPollId].ClientDatas[nIndex]=p1->data[4]|(p1->data[5]<<8)|(p1->data[6]<<16)|(p1->data[7]<<24); | |
| 382 | ||
| 383 | KBusMasterRecvOK=1; | |
| 384 | ||
| 385 | break; | |
| 386 | ||
| 387 | default: | |
| 388 | break; | |
| 389 | } | |
| 390 | // nCurPollId ++; | |
| 391 | // if (nCurPollId > nChilds) | |
| 392 | // { | |
| 393 | // nCurPollId=1; | |
| 394 | // } | |
| 395 | return 0; | |
| 396 | } | |
| 397 | ||
| 398 | unsigned char nClientDataIndex=0; | |
| 399 | int KBusSlaveParsePacket(int nChn, pKBPacket p1, int Len1) | |
| 400 | { | |
| 401 | unsigned char * p3 = (unsigned char *)p1; | |
| 402 | if (p3[0] == SYN && Len1 > 1) | |
| 403 | { | |
| 404 | p1=(pKBPacket)(p3+1); | |
| 405 | Len1--; | |
| 406 | } | |
| 407 | ||
| 408 | Uart2Stat.OKPacket++; | |
| eaf5d5 | 409 | int DataLen=p1->DataLen; |
| 483170 | 410 | //int nSrcAddr=p1->SrcAddr; |
| Q | 411 | int nDstHost=p1->DstHost; |
| 412 | ||
| 413 | // KBusRecvTimeuS=ThisuS; | |
| 414 | // KBusSlaveRecved=1; | |
| 415 | ||
| 416 | pKBPacket p2=(pKBPacket)PacketBuf2; | |
| 417 | ||
| 418 | int PacketLen=0; | |
| 419 | unsigned char nIndex;// = p1->nStatus & 0x07; | |
| 420 | if (nDstHost!=nStationID && nDstHost != 0xff) | |
| 421 | { | |
| 422 | KBusChnStats[0].ClientMisIdPkts++; | |
| 423 | return -1; | |
| 424 | } | |
| 425 | if (nDstHost==nStationID || nDstHost==0xff) | |
| 426 | { | |
| 427 | KBusRecvTimeuS=ThisuS; | |
| 428 | KBusSlaveRecved=1; | |
| 429 | switch (p1->nCMD) | |
| 430 | { | |
| 431 | case cmdNone: | |
| 432 | break; | |
| 433 | case cmdPing: | |
| 434 | BufferIn[0]=p1->data[0]; | |
| 435 | //PutOutput(outputvalue); | |
| 436 | //memcpy(DispBuf,p1->data+2,8); | |
| 437 | p1->data[0]=BufferOut[0]; | |
| 438 | KBusRecvTimeuS=ThisuS; | |
| 439 | PacketLen=KBusMakePacket(p2,nStationID,0,cmdPingReply,p1->nStatus,DataLen,p1->data); | |
| 440 | KBusChnStats[0].ClientSendPkts++; | |
| 441 | SendPacket(nChn, p2, PacketLen); | |
| 442 | break; | |
| 443 | case cmdPingReply: | |
| 444 | break; | |
| 445 | case cmdRead: | |
| 446 | break; | |
| 447 | case cmdReadReply: | |
| 448 | break; | |
| 449 | case cmdWrite: | |
| 450 | //memcpy(DispBuf,p1->data,DataLen); | |
| 451 | PacketLen=KBusMakePacket(p2,1,0,cmdWriteReply,p1->nStatus,0,0); | |
| 452 | KBusChnStats[0].ClientSendPkts++; | |
| 453 | SendPacket(nChn, p2, PacketLen); | |
| 454 | break; | |
| 455 | case cmdWriteReply: | |
| 456 | break; | |
| 457 | case cmdGetVersion: | |
| 458 | break; | |
| 459 | case cmdVerInfo: | |
| 460 | break; | |
| 461 | case cmdExChgData: | |
| 462 | BufferIn[0]=p1->data[0]; | |
| 8b51c7 | 463 | BufferIn[1]=p1->data[1]; |
| Q | 464 | // KMem.WLYB[1] = BufferIn[1]; |
| 465 | ||
| 466 | KMem.WYB[1] = BufferIn[1]; | |
| 483170 | 467 | nSlaveTick=p1->data[4]+(p1->data[5]<<8);//+(p1->data[6]<<16)+(p1->data[7]<<24); |
| Q | 468 | #if (BOARD_TYPE == 14) |
| 469 | // PutOutput(BufferIn[0]); | |
| 470 | //PutOutput(outputvalue); | |
| 471 | //memcpy(DispBuf,p1->data+2,8); | |
| 472 | nIndex=nClientDataIndex; | |
| 473 | // KBusChnStats[0].ClientDatas[7]++; | |
| 474 | // BufferOut[0]=GetInput(); | |
| 475 | // BufferOut[0]=GetInput(); | |
| 476 | #else | |
| 477 | PutOutput(BufferIn[0]); | |
| 478 | //PutOutput(outputvalue); | |
| 479 | //memcpy(DispBuf,p1->data+2,8); | |
| 480 | nIndex=nClientDataIndex; | |
| 481 | // KBusChnStats[0].ClientDatas[7]++; | |
| 482 | // BufferOut[0]=GetInput(); | |
| 483 | BufferOut[0]=GetInput(); | |
| 8b51c7 | 484 | BufferOut[1]=KMem.WXB[1]; |
| 483170 | 485 | #endif |
| Q | 486 | p1->data[0]=BufferOut[0]; |
| 8b51c7 | 487 | p1->data[1]=BufferOut[1]; |
| Q | 488 | |
| 483170 | 489 | p1->data[3]=nIndex; |
| Q | 490 | p1->data[4]=KBusChnStats[0].ClientDatas[nIndex]; |
| 491 | p1->data[5]=KBusChnStats[0].ClientDatas[nIndex]>>8; | |
| 492 | p1->data[6]=KBusChnStats[0].ClientDatas[nIndex]>>16; | |
| 493 | p1->data[7]=KBusChnStats[0].ClientDatas[nIndex]>>24; | |
| 494 | nClientDataIndex++; | |
| 495 | if (nClientDataIndex >= 10) { nClientDataIndex=0;} | |
| 496 | unStatus nStatus; | |
| 497 | nStatus.nStatus = p1->nStatus; | |
| 498 | if (nStatus.nErr1) { KMem.ErrStat=8000;} | |
| 499 | PacketLen=KBusMakePacket(p2,nStationID,0,cmdExChgDataReply,p1->nStatus,DataLen,p1->data); | |
| 500 | KBusChnStats[0].ClientSendPkts++; | |
| 501 | SendPacket(nChn, p2, PacketLen); | |
| 502 | break; | |
| 503 | case cmdExChgDataReply: | |
| 504 | break; | |
| 505 | ||
| 506 | ||
| 507 | case cmdSyncRead: | |
| 508 | break; | |
| 509 | case cmdSyncWrite: | |
| 510 | break; | |
| 511 | case cmdSequenRead: | |
| 512 | break; | |
| 513 | case cmdSyncTime: | |
| 514 | nSlaveTick=p1->data[0]+(p1->data[1]<<8)+(p1->data[2]<<16)+(p1->data[3]<<24); | |
| 515 | break; | |
| 516 | default: | |
| 517 | break; | |
| 518 | } | |
| 519 | } | |
| 520 | return 0; | |
| 521 | } | |
| 522 | ||
| 523 | int KBusParsePacket(int nChn, pKBPacket p1, int Len1) | |
| 524 | { | |
| 525 | ThisuS=GetuS(); | |
| 526 | int Result=0; | |
| 527 | unsigned char * p2 = (unsigned char *)p1; | |
| 528 | if (p2[0] == SYN && Len1 > 1) | |
| 529 | { | |
| 530 | p1=(pKBPacket)(p2+1); | |
| 531 | Len1--; | |
| 532 | } | |
| 533 | ||
| 534 | if (bKBusMaster) | |
| 535 | { | |
| 536 | KBusMasterRecved=1; | |
| 537 | Result=KBusCheckPacket(nChn, p1, Len1); | |
| 538 | if (Result != S_OK) | |
| 539 | { | |
| 540 | return Result; | |
| 541 | } | |
| 542 | KBusMasterRecvOK=1; | |
| 543 | Result=KBusMasterParsePacket(nChn, p1, Len1); | |
| 544 | return Result; | |
| 545 | } | |
| 546 | if (bKBusSlave) | |
| 547 | { | |
| 548 | KBusChnStats[0].ClientRecvPkts++; | |
| 549 | Result=KBusSlaveCheckPacket(nChn, p1, Len1); | |
| 550 | if (Result != S_OK) | |
| 551 | { | |
| 552 | return Result; | |
| 553 | } | |
| 554 | KBusChnStats[0].ClientTimeOutErr=KMem.RunStat; | |
| 555 | Result=KBusSlaveParsePacket(nChn, p1, Len1); | |
| 556 | return Result; | |
| 557 | } | |
| 558 | //int len1=p1->PacketLen; | |
| 559 | // if (p1->DstHost!=255&&p1->DstHost!=2) return -3; | |
| 560 | // pKBPacket p2=(pKBPacket)PacketBuf2; | |
| 561 | // Uart2Stat.OKPacket++; | |
| 562 | ||
| 563 | return Result; | |
| 564 | } | |
| 565 | ||
| 566 | /* | |
| 567 | int InitMachine(stMachineConfig * pConfig) | |
| 568 | { | |
| 569 | return S_OK; | |
| 570 | } | |
| 571 | ||
| 572 | int SetConfig(void) | |
| 573 | { | |
| 574 | return S_OK; | |
| 575 | } | |
| 576 | ||
| 577 | int StartConfig(void) | |
| 578 | { | |
| 579 | return S_OK; | |
| 580 | } | |
| 581 | ||
| 582 | int SetMasterConfig(void) | |
| 583 | { | |
| 584 | return S_OK; | |
| 585 | } | |
| 586 | ||
| 587 | int StartPolling(void) | |
| 588 | { | |
| 589 | return S_OK; | |
| 590 | } | |
| 591 | ||
| 592 | int ReadData(void) | |
| 593 | { | |
| 594 | return S_OK; | |
| 595 | } | |
| 596 | ||
| 597 | int WriteData(void) | |
| 598 | { | |
| 599 | return S_OK; | |
| 600 | } | |
| 601 | ||
| 602 | int GetStat(void) | |
| 603 | { | |
| 604 | return S_OK; | |
| 605 | } | |
| 606 | */ | |
| 607 | int KBusRepeaterFunc(int nChn) | |
| 608 | { | |
| 609 | KMem.WY[0]=KMem.WX[0]; | |
| 610 | if ((KMem.nRunCount &0x7f) == 88) | |
| 611 | { | |
| 612 | nCount2++; | |
| 613 | ToggleRunLed(); | |
| 614 | // int len1=sprintf(str1,"%d %d Cfg %02X Input %02X \r\n",nCount,nCount2,EffJumperSW,MyKeyStat1); | |
| 615 | // PutStr(str1,len1); | |
| 616 | } | |
| 617 | return 0; | |
| 618 | } | |
| 619 | ||
| 620 | int KBusMasterFunc(int nChn) | |
| 621 | { | |
| 622 | uint32_t tick1=HAL_GetTick(); | |
| 623 | uint32_t thisuS=GetuS(); | |
| 624 | ||
| 625 | int len1=0; | |
| 626 | ||
| 627 | if ((KBusMasterRecved && KBusMasterRecvOK && thisuS-KBusSendTimeuS>50) || thisuS-KBusSendTimeuS>1000u) | |
| 628 | { | |
| 629 | if (!KBusMasterRecvOK) | |
| 630 | { | |
| 631 | TimeOutCount++; | |
| 632 | Uart2Stat.TimeOutErr++; | |
| 633 | KBusChnStats[nCurPollId].LostPackets++; | |
| 634 | KBusChnStats[nCurPollId].CtnLstPkts++; | |
| 635 | if (!KBusMasterRecved) {KBusChnStats[nCurPollId].TimeOutErr++;} | |
| 636 | if (KBusChnStats[nCurPollId].CtnLstPkts>KBusChnStats[nCurPollId].MaxCtnLstPkts) | |
| 637 | {KBusChnStats[nCurPollId].MaxCtnLstPkts=KBusChnStats[nCurPollId].CtnLstPkts;} | |
| 638 | if (KBusChnStats[nCurPollId].CtnLstPkts>3) | |
| 639 | { | |
| 640 | KBusChnStats[nCurPollId].Stat=0; | |
| 641 | KMem.ErrStat=200; | |
| 8b51c7 | 642 | #if (BOARD_TYPE == 14) |
| Q | 643 | BufferIn[nCurPollId]=0; |
| 644 | KMem.WXB[nCurPollId-1]=BufferIn[nCurPollId]; | |
| 645 | #else | |
| 646 | {BufferIn[nCurPollId]=0; | |
| 647 | KMem.WLX[nCurPollId]=BufferIn[nCurPollId]; | |
| 648 | } | |
| 649 | #endif | |
| 483170 | 650 | } |
| Q | 651 | // LL_GPIO_SetOutputPin(GPIOA,LL_GPIO_PIN_7); |
| 652 | }else | |
| 653 | { | |
| 654 | KBusChnStats[nCurPollId].Stat=1; | |
| 655 | ||
| 656 | KMem.RunStat=100; | |
| 657 | } | |
| 658 | nCurPollId ++; | |
| 659 | if (nCurPollId > nChilds) | |
| 660 | { | |
| 661 | CircleTime=thisuS-LastCircleStartTime; | |
| 662 | LastCircleStartTime=thisuS; | |
| 663 | nSeq++; | |
| 664 | nCurPollId=1; | |
| 665 | } | |
| 666 | #if (BOARD_TYPE == 14) | |
| 667 | if (KMRunStat.WorkMode==0) | |
| 668 | { | |
| 669 | // KMem.WX[0]= GetInput(); | |
| 670 | // KMem.WY[1]=KMem.WX[0]&0xff; | |
| 671 | // KMem.WY[2]=(KMem.WX[0]>>8)&0xff; | |
| 672 | } | |
| 673 | // BufferOut[1]=KMem.WY[1]; | |
| 674 | // BufferOut[2]=KMem.WY[2]; | |
| 675 | #else | |
| 676 | if (KMRunStat.WorkMode==0) | |
| 677 | { | |
| 678 | KMem.WX[0]= GetInput(); | |
| 679 | KMem.WLY[1]=KMem.WX[0]&0xff; | |
| 680 | KMem.WLY[2]=(KMem.WX[0]>>8)&0xff; | |
| 681 | } | |
| 682 | BufferOut[1]=KMem.WLY[1]; | |
| 683 | BufferOut[2]=KMem.WLY[2]; | |
| 684 | #endif | |
| 685 | ||
| 686 | Datas[0]=BufferOut[nCurPollId]; | |
| 687 | Datas[1]=BufferOut[nCurPollId+1];; | |
| 688 | Datas[2]=KBusChnStats[nCurPollId].Stat; | |
| 689 | Datas[3]=0; | |
| 690 | Datas[4]=tick1&0xff; | |
| 691 | Datas[5]=(tick1>>8)&0xff; | |
| 692 | Datas[6]=(tick1>>16)&0xff; | |
| 693 | Datas[7]=(tick1>>24)&0xff; | |
| 694 | ||
| 695 | KBusSendTimeuS=thisuS; | |
| 696 | unStatus nStatus; | |
| 697 | nStatus.nSeq = nSeq; | |
| 698 | nStatus.nErr1 = (KBusChnStats[nCurPollId].Stat==0); | |
| 699 | ||
| 700 | ||
| 701 | len1=KBusMakePacket((pKBPacket)PacketBuf1,0,nCurPollId,cmdExChgData,nStatus.nStatus,8,Datas); | |
| 702 | // LL_USART_SetBaudRate(USART2,48000000,LL_USART_OVERSAMPLING_8,DefaultUart2Baud); | |
| 703 | ||
| 704 | SendPacket(nChn, (pKBPacket)PacketBuf1, len1); | |
| 705 | KBusChnStats[nCurPollId].SendPackets++; | |
| 706 | KBusChnStats[nCurPollId].SendTimeInterval=KBusSendTimeuS-KBusChnStats[nCurPollId].LastSentTimeuS; | |
| 707 | KBusChnStats[nCurPollId].LastSentTimeuS=KBusSendTimeuS; | |
| 708 | // PacketLength = len1; | |
| 709 | SendTime=tick1; | |
| 710 | ||
| 711 | KBusMasterRecved=0; | |
| 712 | KBusMasterRecvOK=0; | |
| 713 | // LL_GPIO_TogglePin(GPIOA,LL_GPIO_PIN_5); | |
| 714 | //ToggleErrLed(); | |
| 715 | // ToggleOut8(); | |
| 716 | ||
| 717 | } | |
| 718 | ||
| 719 | // Clk3=SysTick->VAL; | |
| 720 | // LL_GPIO_TogglePin(GPIOA,LL_GPIO_PIN_4); | |
| 721 | // HAL_Delay(1); | |
| 722 | return 0; | |
| 723 | } | |
| 724 | ||
| 725 | int KBusSlaveFunc(int nChn) | |
| 726 | { | |
| 727 | int ThisuS=GetuS(); | |
| 728 | int thisRecvTime=KBusRecvTimeuS; | |
| 729 | if (nStationID >0) { | |
| 730 | if (KBusSlaveRecved) | |
| 731 | { | |
| 732 | KMem.RunStat=8000; | |
| 733 | KBusSlaveRecved=0; | |
| 734 | }else if ((ThisuS - thisRecvTime) >12000u) | |
| 735 | { | |
| 736 | KMem.ErrStat=8000; | |
| 737 | KMem.SDD[17]=1; | |
| 738 | KMem.SDD[18]=ThisuS; | |
| 739 | KMem.SDD[19]=KBusRecvTimeuS; | |
| 740 | }else if ( ThisuS > (thisRecvTime + 12000u)) | |
| 741 | { | |
| 742 | KMem.ErrStat=8000; | |
| 743 | KMem.SDD[17]=2; | |
| 744 | KMem.SDD[18]=ThisuS; | |
| 745 | KMem.SDD[19]=KBusRecvTimeuS; | |
| 746 | } | |
| 747 | } | |
| 748 | return 0; | |
| 749 | } | |
