/** @req DCM039 */ /** @req DCM038 */ /** @req DCM269 */\r
/** @req DCM271 */ /** @req DCM274 */ /** @req DCM275 */ /** @req DCM424 */\r
/** @req DCM007 */\r
-\r
#include <string.h>\r
#include "Dcm.h"\r
#include "Dcm_Internal.h"\r
#include "Mcu.h"\r
#endif\r
\r
-#define ZERO_SUB_FUNCTION 0x00\r
-\r
/*\r
* Macros\r
*/\r
+#define ZERO_SUB_FUNCTION 0x00\r
+#define DCM_FORMAT_LOW_MASK 0x0F\r
+#define DCM_FORMAT_HIGH_MASK 0xF0\r
+#define DCM_MEMORY_ADDRESS_MASK 0xFFFFFF\r
+#define DCM_DID_HIGH_MASK 0xFF00 \r
+#define DCM_DID_LOW_MASK 0xFF\r
+#define DCM_PERODICDID_HIHG_MASK 0xF200\r
+#define SID_AND_ALFID_LEN2 0x2\r
+#define SID_AND_ALFID_LEN4 0x4\r
+#define SID_AND_ALFID_LEN5 0x5\r
+#define SID_AND_ALFID_LEN6 0x6\r
+#define SID_AND_ALFID_LEN7 0x7\r
+\r
+/* == Parser macros == */\r
+/* General */\r
+#define SID_INDEX 0\r
+#define SID_LEN 1\r
+#define SF_INDEX 1\r
+#define SF_LEN 1\r
+/* Read/WriteMemeoryByAddress */\r
+#define ALFID_INDEX 1\r
+#define ALFID_LEN 1\r
+#define ADDR_START_INDEX 2\r
+/* DynamicallyDefineDataByIdentifier */\r
+#define DDDDI_INDEX 2\r
+#define DDDDI_LEN 2\r
+#define DYNDEF_ALFID_INDEX 4\r
+#define DYNDEF_ADDRESS_START_INDEX 5\r
+\r
#define BYTES_TO_DTC(hb, mb, lb) (((uint32)(hb) << 16) | ((uint32)(mb) << 8) | (uint32)(lb))\r
#define DTC_HIGH_BYTE(dtc) (((uint32)(dtc) >> 16) & 0xFFu)\r
#define DTC_MID_BYTE(dtc) (((uint32)(dtc) >> 8) & 0xFFu)\r
#define DTC_LOW_BYTE(dtc) ((uint32)(dtc) & 0xFFu)\r
\r
+typedef enum {\r
+ DCM_READ_MEMORY = 0,\r
+ DCM_WRITE_MEMORY,\r
+} DspMemoryServiceType;\r
\r
typedef struct {\r
boolean resetPending;\r
} DspUdsEcuResetDataType;\r
\r
static DspUdsEcuResetDataType dspUdsEcuResetData;\r
-\r
+static boolean dspWritePending;\r
\r
typedef struct {\r
boolean reqInProgress;\r
\r
static DspUdsSecurityAccessDataType dspUdsSecurityAccesData;\r
\r
+typedef enum{\r
+ DCM_MEMORY_UNUSED,\r
+ DCM_MEMORY_READ,\r
+ DCM_MEMORY_WRITE,\r
+ DCM_MEMORY_FAILED \r
+}Dcm_DspMemoryStateType;\r
+Dcm_DspMemoryStateType dspMemoryState;\r
+\r
+typedef enum{\r
+ DCM_DDD_SOURCE_DEFAULT,\r
+ DCM_DDD_SOURCE_DID,\r
+ DCM_DDD_SOURCE_ADDRESS\r
+}Dcm_DspDDDTpyeID;\r
+\r
+typedef struct{\r
+ uint32 PDidTxCounter;\r
+ uint32 PDidTxCounterNumber;\r
+ uint8 PeriodicDid;\r
+}Dcm_pDidType;/* a type to save the periodic DID and cycle */\r
+\r
+typedef struct{\r
+ Dcm_pDidType dspPDid[DCM_LIMITNUMBER_PERIODDATA]; /*a buffer to save the periodic DID and cycle */\r
+ uint8 PDidNr; /* note the number of periodic DID is used */\r
+}Dsp_pDidRefType;\r
+\r
+Dsp_pDidRefType dspPDidRef; \r
+\r
+typedef struct{\r
+ uint8 formatOrPosition; /*note the formate of address and size*/\r
+ uint8 memoryIdentifier;\r
+ uint32 SourceAddressOrDid; /*note the memory address */\r
+ uint16 Size; /*note the memory size */\r
+ Dcm_DspDDDTpyeID DDDTpyeID;\r
+}Dcm_DspDDDSourceType;\r
+\r
+typedef struct{\r
+ uint16 DynamicallyDid;\r
+ Dcm_DspDDDSourceType DDDSource[DCM_MAX_DDDSOURCE_NUMBER];\r
+}\r
+Dcm_DspDDDType;\r
+\r
+Dcm_DspDDDType dspDDD[DCM_MAX_DDD_NUMBER];\r
+\r
+\r
+/*\r
+ * * static Function\r
+ */\r
+\r
+static boolean LookupDDD(uint16 didNr, const Dcm_DspDDDType **DDid);\r
+static Dcm_NegativeResponseCodeType checkAddressRange(DspMemoryServiceType serviceType, uint8 memoryIdentifier, uint32 memoryAddress, uint32 length);\r
+static const Dcm_DspMemoryRangeInfo* findRange(const Dcm_DspMemoryRangeInfo *memoryRangePtr, uint32 memoryAddress, uint32 length);\r
+static Dcm_NegativeResponseCodeType writeMemoryData(Dcm_OpStatusType* OpStatus, uint8 memoryIdentifier, uint32 MemoryAddress, uint32 MemorySize, uint8 *SourceData);\r
+\r
+/*\r
+* end \r
+*/\r
\r
void DspInit(void)\r
{\r
dspUdsSecurityAccesData.reqInProgress = FALSE;\r
dspUdsEcuResetData.resetPending = FALSE;\r
+\r
+ dspWritePending = FALSE;\r
+ dspMemoryState=DCM_MEMORY_UNUSED;\r
+ /* clear periodic send buffer */\r
+ memset(&dspPDidRef,0,sizeof(dspPDidRef));\r
+ /* clear dynamically Did buffer */\r
+ memset(&dspDDD[0],0,sizeof(dspDDD));\r
}\r
\r
+void DspMemoryMainFunction(void)\r
+{\r
+ Dcm_ReturnWriteMemoryType WriteRet;\r
+ Dcm_ReturnReadMemoryType ReadRet;\r
+ switch(dspMemoryState)\r
+ {\r
+ case DCM_MEMORY_UNUSED:\r
+ break;\r
+ case DCM_MEMORY_READ:\r
+ ReadRet = Dcm_ReadMemory(DCM_PENDING,0,0,0,0);\r
+ if(ReadRet == DCM_READ_OK)/*asynchronous writing is ok*/\r
+ {\r
+ DsdDspProcessingDone(DCM_E_POSITIVERESPONSE);\r
+ dspMemoryState = DCM_MEMORY_UNUSED;\r
+ }\r
+ if(ReadRet == DCM_READ_FAILED)\r
+ {\r
+ dspMemoryState = DCM_MEMORY_FAILED;\r
+ }\r
+ break;\r
+ case DCM_MEMORY_WRITE:\r
+ WriteRet = Dcm_WriteMemory(DCM_PENDING,0,0,0,0);\r
+ if(WriteRet == DCM_WRITE_OK)/*asynchronous writing is ok*/\r
+ {\r
+ DsdDspProcessingDone(DCM_E_POSITIVERESPONSE);\r
+ dspMemoryState = DCM_MEMORY_UNUSED;\r
+ }\r
+ if(WriteRet == DCM_WRITE_FAILED)\r
+ {\r
+ dspMemoryState = DCM_MEMORY_FAILED;\r
+ }\r
+ break;\r
+ case DCM_MEMORY_FAILED:\r
+ DsdDspProcessingDone(DCM_E_GENERALPROGRAMMINGFAILURE);\r
+ dspMemoryState = DCM_MEMORY_UNUSED;\r
+ break;\r
+ \r
+ }\r
+}\r
+void DspPeriodicDIDMainFunction()\r
+{\r
+ uint8 i;\r
+ boolean sentResponseThisLoop = FALSE;\r
\r
+ for(i = 0;i < dspPDidRef.PDidNr; i++)\r
+ {\r
+ if(dspPDidRef.dspPDid[i].PDidTxCounterNumber > dspPDidRef.dspPDid[i].PDidTxCounter)\r
+ {\r
+ dspPDidRef.dspPDid[i].PDidTxCounter++;\r
+ }\r
+ else\r
+ {\r
+ if( sentResponseThisLoop == FALSE ) {\r
+ if (E_OK == DslInternal_ResponseOnOneDataByPeriodicId(dspPDidRef.dspPDid[i].PeriodicDid)){\r
+ dspPDidRef.dspPDid[i].PDidTxCounter = 0;\r
+ /*AutoSar DCM 8.10.5 */\r
+ sentResponseThisLoop = TRUE;\r
+ }\r
+ }\r
+ else {\r
+ /* Don't do anything - PDid will be sent next loop */\r
+ }\r
+ } \r
+ }\r
+}\r
void DspMain(void)\r
{\r
-\r
+ DspMemoryMainFunction();\r
+ DspPeriodicDIDMainFunction();\r
}\r
\r
\r
//lint -e{715, 838, 818} Symbol not referenced, responseCode not used, txData should be const\r
static Dcm_NegativeResponseCodeType udsReadDtcInfoSub_0x04(const PduInfoType *pduRxData, PduInfoType *pduTxData)\r
{\r
+ // 1. Only consider Negative Response 0x10\r
+\r
Dcm_NegativeResponseCodeType responseCode = DCM_E_POSITIVERESPONSE;\r
+ Dem_DTCKindType DtcType = 0;\r
+ Dem_DTCOriginType DtcOrigin = 0;\r
+ uint32 DtcNumber = 0;\r
+ uint8 RecordNumber = 0;\r
+ uint8 SizeOfTxBuf = pduTxData->SduLength;\r
+ uint8 AvailableBufSize = 0;\r
+ uint8 RecNumOffset = 0;\r
+ uint16 index = 0;\r
+ uint16 EventIndex =0;\r
+ uint16 FFIdNumber = 0;\r
+ Dem_ReturnGetFreezeFrameDataByDTCType GetFFbyDtcReturnCode = DEM_GET_FFDATABYDTC_OK;\r
+ Dem_ReturnGetStatusOfDTCType GetStatusOfDtc = DEM_STATUS_OK;\r
+ Dem_EventStatusExtendedType DtcStatus = 0;\r
+ Dem_EventParameterType *pEventParaTemp = NULL;\r
+\r
+ // Now let's assume DTC has 3 bytes.\r
+ DtcNumber = (((uint32)pduRxData->SduDataPtr[2])<<16) +\r
+ (((uint32)pduRxData->SduDataPtr[3])<<8) +\r
+ ((uint32)pduRxData->SduDataPtr[4]);\r
+\r
+ RecordNumber = pduRxData->SduDataPtr[5];\r
+\r
+ for (EventIndex = 0; DEM_Config.ConfigSet->EventParameter[EventIndex].Arc_EOL != TRUE; EventIndex++){\r
+ // search each event linked to this DTC\r
+ if (DEM_Config.ConfigSet->EventParameter[EventIndex].DTCClassRef->DTC == DtcNumber){\r
+ pEventParaTemp = (Dem_EventParameterType *)(&DEM_Config.ConfigSet->EventParameter[EventIndex]);\r
+ }\r
+ else {\r
+ pEventParaTemp = NULL;\r
+ }\r
\r
- // TODO: Not supported yet\r
- responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ if (pEventParaTemp != NULL) {\r
+ DtcType = pEventParaTemp->DTCClassRef->DTCKind;\r
+ //DtcOrigin = pEventParaTemp->EventClass->EventDestination[?];\r
+ // now use DEM_DTC_ORIGIN_PRIMARY_MEMORY as default.\r
+ DtcOrigin = DEM_DTC_ORIGIN_PRIMARY_MEMORY;\r
+ pduTxData->SduDataPtr[6 + RecNumOffset] = RecordNumber;\r
+\r
+ // get Dids' number\r
+ for (index = 0; pEventParaTemp->FreezeFrameClassRef[index] != NULL; index++){\r
+ if (pEventParaTemp->FreezeFrameClassRef[index]->FFRecordNumber == RecordNumber) {\r
+ // Calculate the Number of Dids in FF\r
+ for (FFIdNumber = 0; pEventParaTemp->FreezeFrameClassRef[index]->FFIdClassRef[FFIdNumber]->Arc_EOL != FALSE; FFIdNumber++) {\r
+ ;\r
+ }\r
+ }\r
+ }\r
+ pduTxData->SduDataPtr[7 + RecNumOffset] = FFIdNumber;\r
+\r
+ // get FF data\r
+ AvailableBufSize = SizeOfTxBuf - 7 - RecNumOffset;\r
+ GetFFbyDtcReturnCode = Dem_GetFreezeFrameDataByDTC(DtcNumber, DtcType, DtcOrigin,\r
+ RecordNumber, &pduTxData->SduDataPtr[8 + RecNumOffset], &AvailableBufSize);\r
+ if (GetFFbyDtcReturnCode != DEM_GET_FFDATABYDTC_OK){\r
+ break;\r
+ }\r
+ RecNumOffset = RecNumOffset + AvailableBufSize;\r
+ pduTxData->SduLength = 8 + RecNumOffset;\r
+ }\r
+ }\r
+\r
+ // Negative response\r
+ switch (GetFFbyDtcReturnCode) {\r
+ case DEM_GET_FFDATABYDTC_OK:\r
+ break;\r
+ default:\r
+ responseCode = DCM_E_GENERALREJECT;\r
+ return responseCode;\r
+ }\r
+\r
+ GetStatusOfDtc = Dem_GetStatusOfDTC(DtcNumber, DtcType, DtcOrigin, &DtcStatus); /** @req DEM212 */\r
+ switch (GetStatusOfDtc) {\r
+ case DEM_STATUS_OK:\r
+ break;\r
+ default:\r
+ responseCode = DCM_E_GENERALREJECT;\r
+ return responseCode;\r
+ }\r
\r
+\r
+ // Positive response\r
+ // See ISO 14229(2006) Table 254\r
+ pduTxData->SduDataPtr[0] = 0x59; // positive response\r
+ pduTxData->SduDataPtr[1] = 0x04; // subid\r
+ pduTxData->SduDataPtr[2] = pduRxData->SduDataPtr[2]; // DTC\r
+ pduTxData->SduDataPtr[3] = pduRxData->SduDataPtr[3];\r
+ pduTxData->SduDataPtr[4] = pduRxData->SduDataPtr[4];\r
+ pduTxData->SduDataPtr[5] = (uint8)DtcStatus; //status\r
return responseCode;\r
}\r
\r
\r
DsdDspProcessingDone(responseCode);\r
}\r
+/**\r
+** This Function for check the pointer of Dynamically Did Sourced by Did buffer using a didNr\r
+**/\r
+static boolean LookupDDD(uint16 didNr, const Dcm_DspDDDType **DDid ) \r
+{\r
+ uint8 i;\r
+ boolean ret = FALSE;\r
+ const Dcm_DspDDDType* DDidptr = &dspDDD[0];\r
+ \r
+ for(i = 0;((i < DCM_MAX_DDD_NUMBER) && (ret == FALSE)); i++)\r
+ {\r
+ if(DDidptr->DynamicallyDid == didNr)\r
+ {\r
+ ret = TRUE;\r
+ \r
+ }\r
+ else\r
+ {\r
+ DDidptr++;\r
+ }\r
+ }\r
+ if(ret == TRUE)\r
+ {\r
+ *DDid = DDidptr;\r
+ }\r
\r
+ return ret;\r
+}\r
\r
static boolean lookupDid(uint16 didNr, const Dcm_DspDidType **didPtr)\r
{\r
dspDid++;\r
}\r
\r
- if (!dspDid->Arc_EOL) {\r
+ if (!dspDid->Arc_EOL && (!dspDid->DspDidInfoRef->DspDidDynamicllyDefined)) {\r
didFound = TRUE;\r
*didPtr = dspDid;\r
}\r
return responseCode;\r
}\r
\r
+/**\r
+** This Function for read Dynamically Did data buffer Sourced by Memory address using a didNr\r
+**/\r
+static Dcm_NegativeResponseCodeType readDDDData( Dcm_DspDDDType *PDidPtr, uint8 *Data,uint16 *Length)\r
+{\r
+ uint8 i;\r
+ uint8 dataCount;\r
+ uint16 SourceDataLength = 0;\r
+ const Dcm_DspDidType *SourceDidPtr = NULL;\r
+ Dcm_NegativeResponseCodeType responseCode = DCM_E_POSITIVERESPONSE;\r
+ *Length = 0;\r
+\r
+ for(i = 0;(i < DCM_MAX_DDDSOURCE_NUMBER) && (PDidPtr->DDDSource[i].formatOrPosition != 0)\r
+ &&(responseCode == DCM_E_POSITIVERESPONSE);i++)\r
+ {\r
+ if(PDidPtr->DDDSource[i].DDDTpyeID == DCM_DDD_SOURCE_ADDRESS)\r
+ {\r
+ responseCode = checkAddressRange(DCM_READ_MEMORY, PDidPtr->DDDSource[i].memoryIdentifier, PDidPtr->DDDSource[i].SourceAddressOrDid, PDidPtr->DDDSource[i].Size);\r
+ if( responseCode == DCM_E_POSITIVERESPONSE ) {\r
+ Dcm_ReadMemory(DCM_INITIAL,PDidPtr->DDDSource[i].memoryIdentifier,\r
+ PDidPtr->DDDSource[i].SourceAddressOrDid,\r
+ PDidPtr->DDDSource[i].Size,\r
+ (Data + *Length));\r
+ *Length = *Length + PDidPtr->DDDSource[i].Size;\r
+ }\r
+ }\r
+ else if(PDidPtr->DDDSource[i].DDDTpyeID == DCM_DDD_SOURCE_DID)\r
+ {\r
+ \r
+ if(lookupDid(PDidPtr->DDDSource[i].SourceAddressOrDid,&SourceDidPtr) == TRUE)\r
+ {\r
+ if(DspCheckSecurityLevel(SourceDidPtr->DspDidInfoRef->DspDidAccess.DspDidRead->DspDidReadSecurityLevelRef) != TRUE)\r
+ {\r
+ responseCode = DCM_E_SECUTITYACCESSDENIED;\r
+ }\r
+ if(SourceDidPtr->DspDidInfoRef->DspDidFixedLength == TRUE)\r
+ {\r
+ SourceDataLength = SourceDidPtr->DspDidSize;\r
+ }\r
+ else\r
+ {\r
+ if(SourceDidPtr->DspDidReadDataLengthFnc != NULL)\r
+ {\r
+ SourceDidPtr->DspDidReadDataLengthFnc(&SourceDataLength);\r
+ }\r
+ }\r
+ if((SourceDidPtr->DspDidReadDataFnc != NULL) && (SourceDataLength != 0) && (DCM_E_POSITIVERESPONSE == responseCode))\r
+ {\r
+ \r
+ SourceDidPtr->DspDidReadDataFnc((Data + *Length));\r
+ for(dataCount = 0;dataCount < SourceDataLength;dataCount++)\r
+ {\r
+ if(dataCount < PDidPtr->DDDSource[i].Size)\r
+ {\r
+ *(Data + *Length + dataCount) = *(Data + *Length + dataCount + PDidPtr->DDDSource[i].formatOrPosition - 1);\r
+ }\r
+ else\r
+ {\r
+ *(Data + *Length + dataCount) = 0; \r
+ }\r
+ }\r
+ *Length = *Length + PDidPtr->DDDSource[i].Size;\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ \r
+ responseCode = DCM_E_REQUESTOUTOFRANGE; \r
+ }\r
+ }\r
+ return responseCode;\r
+}\r
+\r
void DspUdsReadDataByIdentifier(const PduInfoType *pduRxData, PduInfoType *pduTxData)\r
{\r
/** @req DCM253 */\r
uint16 nrOfDids;\r
uint16 didNr;\r
const Dcm_DspDidType *didPtr = NULL;\r
-\r
+ Dcm_DspDDDType *DDidPtr=NULL;\r
uint16 txPos = 1;\r
uint16 i;\r
+ uint16 Length;\r
\r
if ( ((pduRxData->SduLength - 1) % 2) == 0 ) {\r
nrOfDids = (pduRxData->SduLength - 1) / 2;\r
\r
- for (i = 0; (i < nrOfDids) && (responseCode == DCM_E_POSITIVERESPONSE); i++) {\r
- didNr = (uint16)((uint16)pduRxData->SduDataPtr[1+(i*2)] << 8) + pduRxData->SduDataPtr[2+(i*2)];\r
+ for (i = 0; (i < nrOfDids) && (responseCode == DCM_E_POSITIVERESPONSE); i++) \r
+ {\r
+ didNr = (uint16)((uint16)pduRxData->SduDataPtr[1 + (i * 2)] << 8) + pduRxData->SduDataPtr[2 + (i * 2)];\r
if (lookupDid(didNr, &didPtr)) { /** @req DCM438 */\r
responseCode = readDidData(didPtr, pduTxData, &txPos);\r
}\r
- else { // DID not found\r
+\r
+ else if(LookupDDD(didNr,(const Dcm_DspDDDType **)&DDidPtr) == TRUE)\r
+ {\r
+ /*DCM 651,DCM 652*/\r
+ pduTxData->SduDataPtr[txPos] = (DDidPtr->DynamicallyDid>>8) & 0xFF;\r
+ txPos++;\r
+ pduTxData->SduDataPtr[txPos] = (uint8)(DDidPtr->DynamicallyDid & 0xFF);\r
+ txPos++;\r
+ responseCode = readDDDData(DDidPtr,&(pduTxData->SduDataPtr[txPos]), &Length);\r
+ txPos = txPos + Length;\r
+ }\r
+\r
+ else\r
+ { // DID not found\r
responseCode = DCM_E_REQUESTOUTOFRANGE;\r
}\r
}\r
\r
if (result == E_OK) {\r
if (didLen == writeDidLen) { /** @req DCM473 */\r
- result = didPtr->DspDidWriteDataFnc(&pduRxData->SduDataPtr[3], (uint8)didLen, &errorCode); /** @req DCM395 */\r
- if ((result != E_OK) || (errorCode != DCM_E_POSITIVERESPONSE)) {\r
+ result = didPtr->DspDidWriteDataFnc(&pduRxData->SduDataPtr[3], (uint8)didLen, &responseCode); /** @req DCM395 */\r
+ if( result != E_OK && responseCode == DCM_E_POSITIVERESPONSE ) {\r
responseCode = DCM_E_CONDITIONSNOTCORRECT;\r
}\r
}\r
}\r
\r
\r
+static boolean lookupRoutine(uint16 routineId, const Dcm_DspRoutineType **routinePtr)\r
+{\r
+ const Dcm_DspRoutineType *dspRoutine = DCM_Config.Dsp->DspRoutine;\r
+ boolean routineFound = FALSE;\r
+\r
+ while ((dspRoutine->DspRoutineIdentifier != routineId) && (!dspRoutine->Arc_EOL)) {\r
+ dspRoutine++;\r
+ }\r
+\r
+ if (!dspRoutine->Arc_EOL) {\r
+ routineFound = TRUE;\r
+ *routinePtr = dspRoutine;\r
+ }\r
+\r
+ return routineFound;\r
+}\r
+\r
+\r
+static Dcm_NegativeResponseCodeType startRoutine(const Dcm_DspRoutineType *routinePtr, const PduInfoType *pduRxData, PduInfoType *pduTxData)\r
+{\r
+ Dcm_NegativeResponseCodeType responseCode = DCM_E_POSITIVERESPONSE;\r
+ Std_ReturnType routineResult;\r
+\r
+ // startRoutine\r
+ if ((routinePtr->DspStartRoutineFnc != NULL) && (routinePtr->DspRoutineInfoRef->DspStartRoutine != NULL)) {\r
+ if (((routinePtr->DspRoutineInfoRef->DspStartRoutine->DspStartRoutineCtrlOptRecSize + 4) == pduRxData->SduLength)\r
+ && ((routinePtr->DspRoutineInfoRef->DspStartRoutine->DspStartRoutineStsOptRecSize + 4) <= pduTxData->SduLength)) {\r
+ pduTxData->SduLength = routinePtr->DspRoutineInfoRef->DspStartRoutine->DspStartRoutineStsOptRecSize + 4;\r
+ routineResult = routinePtr->DspStartRoutineFnc(&pduRxData->SduDataPtr[4], &pduTxData->SduDataPtr[4], &responseCode); /** @req DCM400 */ /** @req DCM401 */\r
+ if (routineResult != E_OK) {\r
+ responseCode = DCM_E_CONDITIONSNOTCORRECT;\r
+ }\r
+ }\r
+ else {\r
+ responseCode = DCM_E_INCORRECTMESSAGELENGTHORINVALIDFORMAT;\r
+ }\r
+ }\r
+ else {\r
+ responseCode = DCM_E_CONDITIONSNOTCORRECT;\r
+ }\r
+\r
+ return responseCode;\r
+}\r
+\r
+\r
+static Dcm_NegativeResponseCodeType stopRoutine(const Dcm_DspRoutineType *routinePtr, const PduInfoType *pduRxData, PduInfoType *pduTxData)\r
+{\r
+ Dcm_NegativeResponseCodeType responseCode = DCM_E_POSITIVERESPONSE;\r
+ Std_ReturnType routineResult;\r
+\r
+ // stopRoutine\r
+ if ((routinePtr->DspStopRoutineFnc != NULL) && (routinePtr->DspRoutineInfoRef->DspRoutineStop != NULL)) {\r
+ if (((routinePtr->DspRoutineInfoRef->DspRoutineStop->DspStopRoutineCtrlOptRecSize + 4) == pduRxData->SduLength)\r
+ && ((routinePtr->DspRoutineInfoRef->DspRoutineStop->DspStopRoutineStsOptRecSize + 4) <= pduTxData->SduLength)) {\r
+ pduTxData->SduLength = routinePtr->DspRoutineInfoRef->DspRoutineStop->DspStopRoutineStsOptRecSize + 4;\r
+ routineResult = routinePtr->DspStopRoutineFnc(&pduRxData->SduDataPtr[4], &pduTxData->SduDataPtr[4], &responseCode); /** @req DCM402 */ /** @req DCM403 */\r
+ if (routineResult != E_OK) {\r
+ responseCode = DCM_E_CONDITIONSNOTCORRECT;\r
+ }\r
+ }\r
+ else {\r
+ responseCode = DCM_E_INCORRECTMESSAGELENGTHORINVALIDFORMAT;\r
+ }\r
+ }\r
+ else {\r
+ responseCode = DCM_E_CONDITIONSNOTCORRECT;\r
+ }\r
+\r
+ return responseCode;\r
+}\r
+\r
+\r
+static Dcm_NegativeResponseCodeType requestRoutineResults(const Dcm_DspRoutineType *routinePtr, PduInfoType *pduTxData)\r
+{\r
+ Dcm_NegativeResponseCodeType responseCode = DCM_E_POSITIVERESPONSE;\r
+ Std_ReturnType routineResult;\r
+\r
+ // requestRoutineResults\r
+ if ((routinePtr->DspRequestResultRoutineFnc != NULL) && (routinePtr->DspRoutineInfoRef->DspRoutineRequestRes != NULL)) {\r
+ if ((routinePtr->DspRoutineInfoRef->DspRoutineRequestRes->DspReqResRtnCtrlOptRecSize + 4) <= pduTxData->SduLength) {\r
+ pduTxData->SduLength = routinePtr->DspRoutineInfoRef->DspRoutineRequestRes->DspReqResRtnCtrlOptRecSize + 4;\r
+ routineResult = routinePtr->DspRequestResultRoutineFnc(&pduTxData->SduDataPtr[4], &responseCode); /** @req DCM404 */ /** @req DCM405 */\r
+ if (routineResult != E_OK) {\r
+ responseCode = DCM_E_CONDITIONSNOTCORRECT;\r
+ }\r
+ }\r
+ else {\r
+ responseCode = DCM_E_INCORRECTMESSAGELENGTHORINVALIDFORMAT;\r
+ }\r
+ }\r
+ else {\r
+ responseCode = DCM_E_CONDITIONSNOTCORRECT;\r
+ }\r
+\r
+ return responseCode;\r
+}\r
+\r
+\r
+void DspUdsRoutineControl(const PduInfoType *pduRxData, PduInfoType *pduTxData)\r
+{\r
+ /** @req DCM257 */\r
+ Dcm_NegativeResponseCodeType responseCode = DCM_E_POSITIVERESPONSE;\r
+ uint8 subFunctionNumber = 0;\r
+ uint16 routineId = 0;\r
+ const Dcm_DspRoutineType *routinePtr = NULL;\r
+\r
+ if (pduRxData->SduLength >= 4) {\r
+ subFunctionNumber = pduRxData->SduDataPtr[1];\r
+ if ((subFunctionNumber > 0) && (subFunctionNumber < 4)) {\r
+ routineId = (uint16)((uint16)pduRxData->SduDataPtr[2] << 8) + pduRxData->SduDataPtr[3];\r
+ if (lookupRoutine(routineId, &routinePtr)) {\r
+ if (DspCheckSessionLevel(routinePtr->DspRoutineInfoRef->DspRoutineAuthorization.DspRoutineSessionRef)) {\r
+ if (DspCheckSecurityLevel(routinePtr->DspRoutineInfoRef->DspRoutineAuthorization.DspRoutineSecurityLevelRef)) {\r
+ switch (subFunctionNumber) {\r
+ case 0x01: // startRoutine\r
+ responseCode = startRoutine(routinePtr, pduRxData, pduTxData);\r
+ break;\r
+\r
+ case 0x02: // stopRoutine\r
+ responseCode = stopRoutine(routinePtr, pduRxData, pduTxData);\r
+ break;\r
+\r
+ case 0x03: // requestRoutineResults\r
+ responseCode = requestRoutineResults(routinePtr, pduTxData);\r
+ break;\r
+\r
+ default: // This shall never happen\r
+ responseCode = DCM_E_SUBFUNCTIONNOTSUPPORTED;\r
+ break;\r
+ }\r
+ }\r
+ else { // Not allowed in current security level\r
+ responseCode = DCM_E_SECUTITYACCESSDENIED;\r
+ }\r
+ }\r
+ else { // Not allowed in current session\r
+ responseCode = DCM_E_SERVICENOTSUPPORTEDINACTIVESESSION;\r
+ }\r
+ }\r
+ else { // Unknown routine identifier\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else { // Sub function not supported\r
+ responseCode = DCM_E_SUBFUNCTIONNOTSUPPORTED;\r
+ }\r
+ }\r
+ else {\r
+ // Wrong length\r
+ responseCode = DCM_E_INCORRECTMESSAGELENGTHORINVALIDFORMAT;\r
+ }\r
+\r
+ if (responseCode == DCM_E_POSITIVERESPONSE) {\r
+ // Add header to the positive response message\r
+ pduTxData->SduDataPtr[1] = subFunctionNumber;\r
+ pduTxData->SduDataPtr[2] = (routineId >> 8) & 0xFFu;\r
+ pduTxData->SduDataPtr[3] = routineId & 0xFFu;\r
+ }\r
+\r
+ DsdDspProcessingDone(responseCode);\r
+}\r
+\r
+\r
void DspUdsTesterPresent(const PduInfoType *pduRxData, PduInfoType *pduTxData)\r
{\r
/** @req DCM251 */\r
}\r
}\r
\r
+static Dcm_NegativeResponseCodeType readMemoryData( Dcm_OpStatusType *OpStatus,\r
+ uint8 memoryIdentifier,\r
+ uint32 MemoryAddress,\r
+ uint32 MemorySize,\r
+ PduInfoType *pduTxData)\r
+{\r
+ Dcm_ReturnReadMemoryType ReadRet;\r
+ Dcm_NegativeResponseCodeType responseCode = DCM_E_POSITIVERESPONSE;\r
+ ReadRet = Dcm_ReadMemory(*OpStatus,memoryIdentifier,\r
+ MemoryAddress,\r
+ MemorySize,\r
+ &pduTxData->SduDataPtr[1]);\r
+ if(DCM_READ_FAILED == ReadRet)\r
+ {\r
+ responseCode = DCM_E_GENERALPROGRAMMINGFAILURE; /*@req Dcm644*/\r
+ }\r
+ if (DCM_READ_PENDING == ReadRet)\r
+ {\r
+ *OpStatus = DCM_READ_PENDING;\r
+ } \r
+ return responseCode;\r
+}\r
+\r
+static Dcm_NegativeResponseCodeType checkAddressRange(DspMemoryServiceType serviceType, uint8 memoryIdentifier, uint32 memoryAddress, uint32 length) {\r
+ const Dcm_DspMemoryIdInfo *dspMemoryInfo = DCM_Config.Dsp->DspMemory->DspMemoryIdInfo;\r
+ const Dcm_DspMemoryRangeInfo *memoryRangeInfo = NULL;\r
+ Dcm_NegativeResponseCodeType diagResponseCode = DCM_E_REQUESTOUTOFRANGE;\r
+\r
+ for( ; (dspMemoryInfo->Arc_EOL == FALSE) && (memoryRangeInfo == NULL); dspMemoryInfo++ )\r
+ {\r
+ if( ((TRUE == DCM_Config.Dsp->DspMemory->DcmDspUseMemoryId) && (dspMemoryInfo->MemoryIdValue == memoryIdentifier))\r
+ || (FALSE == DCM_Config.Dsp->DspMemory->DcmDspUseMemoryId) )\r
+ {\r
+ if( DCM_READ_MEMORY == serviceType )\r
+ {\r
+ memoryRangeInfo = findRange( dspMemoryInfo->pReadMemoryInfo, memoryAddress, length );\r
+ }\r
+ else\r
+ {\r
+ memoryRangeInfo = findRange( dspMemoryInfo->pWriteMemoryInfo, memoryAddress, length );\r
+ }\r
+\r
+ if( NULL != memoryRangeInfo )\r
+ {\r
+ if( DspCheckSecurityLevel(memoryRangeInfo->pSecurityLevel) )\r
+ {\r
+ /* Range is ok */\r
+ diagResponseCode = DCM_E_POSITIVERESPONSE;\r
+ }\r
+ else\r
+ {\r
+ diagResponseCode = DCM_E_SECUTITYACCESSDENIED;\r
+ }\r
+ }\r
+ else {\r
+ /* Range was not configured for read/write */\r
+ diagResponseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else {\r
+ /* No memory with this id found */\r
+ diagResponseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ return diagResponseCode;\r
+}\r
+\r
+static const Dcm_DspMemoryRangeInfo* findRange(const Dcm_DspMemoryRangeInfo *memoryRangePtr, uint32 memoryAddress, uint32 length)\r
+{\r
+ const Dcm_DspMemoryRangeInfo *memoryRange = NULL;\r
+\r
+ for( ; (memoryRangePtr->Arc_EOL == FALSE) && (memoryRange == NULL); memoryRangePtr++ )\r
+ {\r
+ /*@req DCM493*/\r
+ if((memoryAddress >= memoryRangePtr->MemoryAddressLow)\r
+ && (memoryAddress <= memoryRangePtr->MemoryAddressHigh)\r
+ && (memoryAddress + length - 1 <= memoryRangePtr->MemoryAddressHigh))\r
+ {\r
+ memoryRange = memoryRangePtr;\r
+ }\r
+ }\r
+\r
+ return memoryRange;\r
+}\r
+\r
+void DspUdsWriteMemoryByAddress(const PduInfoType *pduRxData, PduInfoType *pduTxData)\r
+{\r
+ Dcm_NegativeResponseCodeType diagResponseCode;\r
+ uint8 sizeFormat;\r
+ uint8 addressFormat;\r
+ uint32 memoryAddress = 0;\r
+ uint32 length = 0;\r
+ uint8 i;\r
+ uint8 memoryIdentifier = 0; /* Should be 0 if DcmDspUseMemoryId == FALSE */\r
+ Dcm_OpStatusType OpStatus;\r
+ uint8 addressOffset;\r
+\r
+ if( pduRxData->SduLength > ALFID_INDEX )\r
+ {\r
+ sizeFormat = ((uint8)(pduRxData->SduDataPtr[ALFID_INDEX] & DCM_FORMAT_HIGH_MASK)) >> 4; /*@req UDS_REQ_0x23_1 & UDS_REQ_0x23_5*/;\r
+ addressFormat = ((uint8)(pduRxData->SduDataPtr[ALFID_INDEX])) & DCM_FORMAT_LOW_MASK; /*@req UDS_REQ_0x23_1 & UDS_REQ_0x23_5*/;\r
+ if((addressFormat != 0) && (sizeFormat != 0))\r
+ {\r
+ if(addressFormat + sizeFormat + SID_LEN + ALFID_LEN <= pduRxData->SduLength)\r
+ {\r
+ if( TRUE == DCM_Config.Dsp->DspMemory->DcmDspUseMemoryId ) {\r
+ memoryIdentifier = pduRxData->SduDataPtr[ADDR_START_INDEX];\r
+ addressOffset = 1;\r
+ }\r
+ else {\r
+ addressOffset = 0;\r
+ }\r
+\r
+ /* Parse address */\r
+ for(i = addressOffset; i < addressFormat; i++)\r
+ {\r
+ memoryAddress <<= 8;\r
+ memoryAddress += (uint32)(pduRxData->SduDataPtr[ADDR_START_INDEX + i]);\r
+ }\r
+\r
+ /* Parse size */\r
+ for(i = 0; i < sizeFormat; i++)\r
+ {\r
+ length <<= 8;\r
+ length += (uint32)(pduRxData->SduDataPtr[ADDR_START_INDEX + addressFormat + i]);\r
+ }\r
+\r
+ if( addressFormat + sizeFormat + SID_LEN + ALFID_LEN + length == pduRxData->SduLength )\r
+ {\r
\r
+ diagResponseCode = checkAddressRange(DCM_WRITE_MEMORY, memoryIdentifier, memoryAddress, length);\r
+ if( DCM_E_POSITIVERESPONSE == diagResponseCode )\r
+ {\r
+ diagResponseCode = writeMemoryData(&OpStatus, memoryIdentifier, memoryAddress, length,\r
+ &pduRxData->SduDataPtr[SID_LEN + ALFID_LEN + addressFormat + sizeFormat]);\r
+ }\r
\r
+ }\r
+ else\r
+ {\r
+ diagResponseCode = DCM_E_INCORRECTMESSAGELENGTHORINVALIDFORMAT;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ diagResponseCode = DCM_E_INCORRECTMESSAGELENGTHORINVALIDFORMAT;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ diagResponseCode = DCM_E_REQUESTOUTOFRANGE; /*UDS_REQ_0x23_10*/\r
+ }\r
+ }\r
+ else\r
+ {\r
+ diagResponseCode = DCM_E_INCORRECTMESSAGELENGTHORINVALIDFORMAT;\r
+ }\r
+\r
+ if(DCM_E_POSITIVERESPONSE == diagResponseCode)\r
+ {\r
+ pduTxData->SduLength = SID_LEN + ALFID_LEN + addressFormat + sizeFormat;\r
+ pduTxData->SduDataPtr[ALFID_INDEX] = pduRxData->SduDataPtr[ALFID_INDEX];\r
+ for(i = 0; i < addressFormat + sizeFormat; i++)\r
+ {\r
+ pduTxData->SduDataPtr[ADDR_START_INDEX + i] = pduRxData->SduDataPtr[ADDR_START_INDEX + i];\r
+ if(OpStatus != DCM_WRITE_PENDING)\r
+ {\r
+ DsdDspProcessingDone(diagResponseCode);\r
+ }\r
+ else\r
+ {\r
+ dspMemoryState=DCM_MEMORY_WRITE;\r
+ }\r
+ }\r
+ }\r
+ else\r
+ {\r
+ DsdDspProcessingDone(diagResponseCode);\r
+ }\r
+}\r
+\r
+/*@req Dcm442,DCM492*/\r
+void DspUdsReadMemoryByAddress(const PduInfoType *pduRxData, PduInfoType *pduTxData)\r
+{\r
+ Dcm_NegativeResponseCodeType diagResponseCode;\r
+ uint8 sizeFormat;\r
+ uint8 addressFormat;\r
+ uint32 memoryAddress = 0;\r
+ uint32 length = 0;\r
+ uint8 i;\r
+ uint8 memoryIdentifier = 0; /* Should be 0 if DcmDspUseMemoryId == FALSE */\r
+ Dcm_OpStatusType OpStatus;\r
+ uint8 addressOffset;\r
+\r
+ if( pduRxData->SduLength > ALFID_INDEX )\r
+ {\r
+ sizeFormat = ((uint8)(pduRxData->SduDataPtr[ALFID_INDEX] & DCM_FORMAT_HIGH_MASK)) >> 4; /*@req UDS_REQ_0x23_1 & UDS_REQ_0x23_5*/;\r
+ addressFormat = ((uint8)(pduRxData->SduDataPtr[ALFID_INDEX])) & DCM_FORMAT_LOW_MASK; /*@req UDS_REQ_0x23_1 & UDS_REQ_0x23_5*/;\r
+ if((addressFormat != 0) && (sizeFormat != 0))\r
+ {\r
+ if(addressFormat + sizeFormat + SID_LEN + ALFID_LEN == pduRxData->SduLength)\r
+ {\r
+ if( TRUE == DCM_Config.Dsp->DspMemory->DcmDspUseMemoryId ) {\r
+ memoryIdentifier = pduRxData->SduDataPtr[ADDR_START_INDEX];\r
+ addressOffset = 1;\r
+ }\r
+ else {\r
+ addressOffset = 0;\r
+ }\r
+\r
+ /* Parse address */\r
+ for(i = addressOffset; i < addressFormat; i++)\r
+ {\r
+ memoryAddress <<= 8;\r
+ memoryAddress += (uint32)(pduRxData->SduDataPtr[ADDR_START_INDEX + i]);\r
+ }\r
+\r
+ /* Parse size */\r
+ for(i = 0; i < sizeFormat; i++)\r
+ {\r
+ length <<= 8;\r
+ length += (uint32)(pduRxData->SduDataPtr[ADDR_START_INDEX + addressFormat + i]);\r
+ }\r
+\r
+ if(length <= (DCM_PROTOCAL_TP_MAX_LENGTH - SID_LEN) )\r
+ {\r
+ diagResponseCode = checkAddressRange(DCM_READ_MEMORY, memoryIdentifier, memoryAddress, length);\r
+ if( DCM_E_POSITIVERESPONSE == diagResponseCode )\r
+ {\r
+ diagResponseCode = readMemoryData(&OpStatus, memoryIdentifier, memoryAddress, length, pduTxData);\r
+ }\r
+ }\r
+ else {\r
+ diagResponseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ diagResponseCode = DCM_E_INCORRECTMESSAGELENGTHORINVALIDFORMAT;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ diagResponseCode = DCM_E_REQUESTOUTOFRANGE; /*UDS_REQ_0x23_10*/\r
+ }\r
+ }\r
+ else\r
+ {\r
+ diagResponseCode = DCM_E_INCORRECTMESSAGELENGTHORINVALIDFORMAT;\r
+ }\r
+\r
+ if(DCM_E_POSITIVERESPONSE == diagResponseCode)\r
+ {\r
+ pduTxData->SduLength = SID_LEN + length;\r
+ if(OpStatus == DCM_READ_PENDING)\r
+ {\r
+ dspMemoryState = DCM_MEMORY_READ;\r
+ }\r
+ else\r
+ {\r
+ DsdDspProcessingDone(DCM_E_POSITIVERESPONSE);\r
+ }\r
+ }\r
+ else\r
+ {\r
+ DsdDspProcessingDone(diagResponseCode);\r
+ }\r
+}\r
+\r
+static Dcm_NegativeResponseCodeType writeMemoryData(Dcm_OpStatusType* OpStatus,\r
+ uint8 memoryIdentifier,\r
+ uint32 MemoryAddress,\r
+ uint32 MemorySize,\r
+ uint8 *SourceData)\r
+{\r
+ Dcm_NegativeResponseCodeType responseCode = DCM_E_POSITIVERESPONSE;\r
+ Dcm_ReturnWriteMemoryType writeRet;\r
+ writeRet = Dcm_WriteMemory(*OpStatus,\r
+ memoryIdentifier,\r
+ MemoryAddress,\r
+ MemorySize,\r
+ SourceData);\r
+ if(DCM_READ_FAILED == writeRet)\r
+ {\r
+ responseCode = DCM_E_GENERALPROGRAMMINGFAILURE; /*@req UDS_REQ_0X3D_16,DCM643*/\r
+ }\r
+ else if(DCM_WRITE_PENDING == writeRet)\r
+ {\r
+ *OpStatus = DCM_PENDING;\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_POSITIVERESPONSE;\r
+ }\r
+ \r
+ return responseCode;\r
+}\r
+\r
+static boolean checkPeriodicIdentifierBuffer(uint8 PeriodicDid,uint8 Length,uint8 *postion)\r
+{\r
+ uint8 i;\r
+ boolean ret = FALSE;\r
+ for(i = 0;(i < Length) && (ret == FALSE);i++)\r
+ {\r
+ if(PeriodicDid == dspPDidRef.dspPDid[i].PeriodicDid)\r
+ {\r
+ ret = TRUE;\r
+ *postion = i;\r
+ }\r
+ }\r
+ \r
+ return ret;\r
+}\r
+\r
+static void ClearPeriodicIdentifierBuffer(uint8 BufferEnd,uint8 postion)\r
+{\r
+ dspPDidRef.dspPDid[postion].PeriodicDid = dspPDidRef.dspPDid[BufferEnd ].PeriodicDid;\r
+ dspPDidRef.dspPDid[postion].PDidTxCounter = dspPDidRef.dspPDid[BufferEnd].PDidTxCounter;\r
+ dspPDidRef.dspPDid[postion].PDidTxCounterNumber = dspPDidRef.dspPDid[BufferEnd].PDidTxCounterNumber;\r
+ dspPDidRef.dspPDid[BufferEnd].PeriodicDid = 0;\r
+ dspPDidRef.dspPDid[BufferEnd].PDidTxCounter = 0;\r
+ dspPDidRef.dspPDid[BufferEnd ].PDidTxCounterNumber = 0;\r
+}\r
+\r
+static Dcm_NegativeResponseCodeType readPeriodDidData(const Dcm_DspDidType *PDidPtr, uint8 *Data,uint16 *Length)\r
+{\r
+ Dcm_NegativeResponseCodeType responseCode = DCM_E_POSITIVERESPONSE;\r
+ if ((PDidPtr->DspDidInfoRef->DspDidAccess.DspDidRead != NULL) \r
+ && (PDidPtr->DspDidConditionCheckReadFnc != NULL) \r
+ && (PDidPtr->DspDidReadDataFnc != NULL) ) \r
+ { \r
+ if (DspCheckSessionLevel(PDidPtr->DspDidInfoRef->DspDidAccess.DspDidRead->DspDidReadSessionRef)) \r
+ { \r
+ if (DspCheckSecurityLevel(PDidPtr->DspDidInfoRef->DspDidAccess.DspDidRead->DspDidReadSecurityLevelRef)) \r
+ {\r
+ Std_ReturnType result = E_NOT_OK;\r
+ Dcm_NegativeResponseCodeType errorCode = DCM_E_POSITIVERESPONSE;\r
+ result = PDidPtr->DspDidConditionCheckReadFnc(&errorCode);\r
+ if ((result == E_OK) && (errorCode == DCM_E_POSITIVERESPONSE))\r
+ {\r
+ result = E_NOT_OK;\r
+ if (PDidPtr->DspDidInfoRef->DspDidFixedLength)\r
+ { \r
+ *Length= PDidPtr->DspDidSize;\r
+ result = E_OK;\r
+ }\r
+ else\r
+ {\r
+ if(PDidPtr->DspDidReadDataLengthFnc!=NULL)\r
+ {\r
+ result = PDidPtr->DspDidReadDataLengthFnc(Length);\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_GENERALREJECT;\r
+ }\r
+ }\r
+ if (result == E_OK) \r
+ {\r
+ result = PDidPtr->DspDidReadDataFnc(Data);\r
+ if (result != E_OK)\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_SECUTITYACCESSDENIED;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ return responseCode;\r
+}\r
+\r
+static Dcm_NegativeResponseCodeType DspSavePeriodicData(uint16 didNr, uint32 periodicTransmitCounter,uint8 PdidBufferNr)\r
+{\r
+ Dcm_NegativeResponseCodeType responseCode = DCM_E_POSITIVERESPONSE;\r
+ const Dcm_DspDidType *SourceDid = NULL;\r
+ Dcm_DspDDDType *DDidPtr = NULL;\r
+\r
+ if (TRUE == lookupDid(didNr, &SourceDid))\r
+ {\r
+ if(DspCheckSessionLevel(SourceDid->DspDidInfoRef->DspDidAccess.DspDidRead->DspDidReadSessionRef) == TRUE)\r
+ {\r
+ if(DspCheckSecurityLevel(SourceDid->DspDidInfoRef->DspDidAccess.DspDidRead->DspDidReadSecurityLevelRef) == TRUE)\r
+ {\r
+ Std_ReturnType result = E_NOT_OK;\r
+ Dcm_NegativeResponseCodeType errorCode = DCM_E_POSITIVERESPONSE;\r
+ \r
+ if(SourceDid->DspDidConditionCheckReadFnc != NULL)\r
+ {\r
+ result = SourceDid->DspDidConditionCheckReadFnc(&errorCode);\r
+ }\r
+ if ((result != E_OK) || (errorCode != DCM_E_POSITIVERESPONSE))\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ if((SourceDid->DspDidInfoRef->DspDidFixedLength!=TRUE) && (SourceDid->DspDidReadDataLengthFnc == NULL))\r
+ {\r
+ responseCode = DCM_E_GENERALREJECT;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_SECUTITYACCESSDENIED;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else if(LookupDDD(didNr, (const Dcm_DspDDDType **)&DDidPtr) == TRUE)\r
+ {\r
+ responseCode = DCM_E_POSITIVERESPONSE;\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ if(responseCode == DCM_E_POSITIVERESPONSE)\r
+ {\r
+ dspPDidRef.dspPDid[PdidBufferNr].PeriodicDid = (uint8)didNr & DCM_DID_LOW_MASK;\r
+ dspPDidRef.dspPDid[PdidBufferNr].PDidTxCounter = 0;\r
+ dspPDidRef.dspPDid[PdidBufferNr].PDidTxCounterNumber = periodicTransmitCounter;\r
+ }\r
+ return responseCode;\r
+}\r
+static void ClearPeriodicIdentifier(const PduInfoType *pduRxData,PduInfoType *pduTxData )\r
+{\r
+ uint16 PdidNumber;\r
+ uint8 PDidLowByte;\r
+ uint8 PdidPostion;\r
+ uint8 i;\r
+ if( pduRxData->SduDataPtr[1] == DCM_PERIODICTRANSMIT_STOPSENDING_MODE )\r
+ {\r
+ PdidNumber = pduRxData->SduLength - 2;\r
+ for(i = 0;i < PdidNumber;i++)\r
+ {\r
+ PDidLowByte = pduRxData->SduDataPtr[2];\r
+ if(checkPeriodicIdentifierBuffer(PDidLowByte,dspPDidRef.PDidNr,&PdidPostion) == TRUE)\r
+ {\r
+ dspPDidRef.PDidNr--;\r
+ ClearPeriodicIdentifierBuffer(dspPDidRef.PDidNr, PdidPostion);\r
+ \r
+ } \r
+ }\r
+ pduTxData->SduLength = 1;\r
+ }\r
+}\r
+/*\r
+ DESCRIPTION:\r
+ UDS Service 0x2a - Read Data By Periodic Identifier\r
+*/\r
+void DspReadDataByPeriodicIdentifier(const PduInfoType *pduRxData,PduInfoType *pduTxData)\r
+{\r
+ /** @req DCM254 */\r
+ uint8 PDidLowByte;\r
+ uint16 PdidNumber;\r
+ uint8 PdidPostion;\r
+ uint16 i;\r
+ uint8 PdidBufferNr;\r
+ uint32 periodicTransmitCounter;\r
+ uint16 DataLength;\r
+ Dcm_NegativeResponseCodeType responseCode = DCM_E_POSITIVERESPONSE;\r
+ const Dcm_DspDidType *PDidPtr = NULL;\r
+ Dcm_DspDDDType *DDidPtr = NULL;\r
+ PdidBufferNr = dspPDidRef.PDidNr;\r
+ if(pduRxData->SduLength > 2)\r
+ {\r
+ \r
+ switch(pduRxData->SduDataPtr[1])\r
+ {\r
+ case DCM_PERIODICTRANSMIT_DEFAULT_MODE:\r
+ periodicTransmitCounter = 0;\r
+ break;\r
+ case DCM_PERIODICTRANSMIT_SLOWRATE_MODE:\r
+ periodicTransmitCounter = DCM_PERIODICTRANSMIT_SLOW;\r
+ break;\r
+ case DCM_PERIODICTRANSMIT_MEDIUM_MODE:\r
+ periodicTransmitCounter = DCM_PERIODICTRANSMIT_MEDIUM;\r
+ break;\r
+ case DCM_PERIODICTRANSMIT_FAST_MODE:\r
+ periodicTransmitCounter = DCM_PERIODICTRANSMIT_FAST;\r
+ break;\r
+ case DCM_PERIODICTRANSMIT_STOPSENDING_MODE:\r
+ ClearPeriodicIdentifier(pduRxData,pduTxData);\r
+ break;\r
+ default:\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ break;\r
+ }\r
+ if((pduRxData->SduDataPtr[1] != DCM_PERIODICTRANSMIT_STOPSENDING_MODE) && responseCode == DCM_E_POSITIVERESPONSE)\r
+ {\r
+ PdidNumber = pduRxData->SduLength - 2;\r
+ if(1 == PdidNumber)\r
+ {\r
+ PDidLowByte = pduRxData->SduDataPtr[2]; \r
+ if(checkPeriodicIdentifierBuffer(PDidLowByte,dspPDidRef.PDidNr,&PdidPostion) == TRUE)\r
+ {\r
+ if(0 == periodicTransmitCounter)\r
+ {\r
+ if (TRUE == lookupDid(((uint16)PDidLowByte + 0xF200), &PDidPtr)) /*UDS_REQ_0x2A_1*/\r
+ {\r
+ pduTxData->SduDataPtr[1] = PDidLowByte; \r
+ responseCode = readPeriodDidData(PDidPtr,&pduTxData->SduDataPtr[2],&DataLength);\r
+ pduTxData->SduLength = DataLength + 2;\r
+ }\r
+ else if(TRUE == LookupDDD((0xF200 + (uint16)PDidLowByte), (const Dcm_DspDDDType **)&DDidPtr))\r
+ {\r
+ pduTxData->SduDataPtr[1] = PDidLowByte;\r
+ responseCode = readDDDData(DDidPtr,&pduTxData->SduDataPtr[2],&DataLength);\r
+ pduTxData->SduLength = DataLength + 2;\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ if(responseCode != DCM_E_POSITIVERESPONSE)\r
+ {\r
+ dspPDidRef.PDidNr--;\r
+ ClearPeriodicIdentifierBuffer(dspPDidRef.PDidNr,PdidPostion);\r
+ }\r
+ }\r
+ else\r
+ {\r
+ dspPDidRef.dspPDid[PdidPostion].PDidTxCounterNumber = periodicTransmitCounter;\r
+ pduTxData->SduLength = 1;\r
+ }\r
+ }\r
+ else\r
+ { \r
+ responseCode = DspSavePeriodicData((DCM_PERODICDID_HIHG_MASK + (uint16)PDidLowByte),periodicTransmitCounter,PdidBufferNr);\r
+ PdidBufferNr++;\r
+ pduTxData->SduLength = 1;\r
+ }\r
+ }\r
+ else if(((PdidNumber + PdidBufferNr) <= DCM_LIMITNUMBER_PERIODDATA) && (responseCode == DCM_E_POSITIVERESPONSE)) /*UDS_REQ_0x2A_6*/\r
+ { \r
+ for(i = 0;(i < PdidNumber)&&(responseCode == DCM_E_POSITIVERESPONSE);i++)\r
+ {\r
+ PDidLowByte = pduRxData->SduDataPtr[2 + i];\r
+ if(checkPeriodicIdentifierBuffer(PDidLowByte,PdidBufferNr,&PdidPostion) == TRUE)\r
+ {\r
+ if(dspPDidRef.dspPDid[PdidPostion].PDidTxCounterNumber != periodicTransmitCounter)\r
+ {\r
+ dspPDidRef.dspPDid[PdidPostion].PDidTxCounterNumber = periodicTransmitCounter;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ responseCode = DspSavePeriodicData((0xF200 + (uint16)PDidLowByte),periodicTransmitCounter,PdidBufferNr);\r
+ PdidBufferNr++;\r
+ }\r
+ pduTxData->SduLength = 1;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ if(responseCode == DCM_E_POSITIVERESPONSE)\r
+ { \r
+ dspPDidRef.PDidNr = PdidBufferNr; \r
+ }\r
+ } \r
+ }\r
+ else if((pduRxData->SduLength == 2)&&(pduRxData->SduDataPtr[1] == DCM_PERIODICTRANSMIT_STOPSENDING_MODE))\r
+ {\r
+ memset(&dspPDidRef,0,sizeof(dspPDidRef));\r
+ pduTxData->SduLength = 1;\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_INCORRECTMESSAGELENGTHORINVALIDFORMAT;\r
+ }\r
+ DsdDspProcessingDone(responseCode);\r
+}\r
+\r
+static Dcm_NegativeResponseCodeType dynamicallyDefineDataIdentifierbyDid(uint16 DDIdentifier,const PduInfoType *pduRxData,PduInfoType *pduTxData)\r
+{\r
+ uint8 i;\r
+ uint16 SourceDidNr;\r
+ const Dcm_DspDidType *SourceDid = NULL;\r
+ Dcm_DspDDDType *DDid = NULL;\r
+ uint16 SourceLength = 0;\r
+ uint16 DidLength = 0;\r
+ uint16 Length = 0;\r
+ uint8 Num = 0;\r
+ Dcm_NegativeResponseCodeType responseCode = DCM_E_POSITIVERESPONSE;\r
+\r
+ if(FALSE == LookupDDD(DDIdentifier, (const Dcm_DspDDDType **)&DDid))\r
+ {\r
+ while((Num < DCM_MAX_DDD_NUMBER) && (dspDDD[Num].DynamicallyDid != 0 ))\r
+ {\r
+ Num++;\r
+ }\r
+ if(Num >= DCM_MAX_DDD_NUMBER)\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ else\r
+ {\r
+ DDid = &dspDDD[Num];\r
+ }\r
+ }\r
+ else\r
+ {\r
+ while((SourceLength < DCM_MAX_DDDSOURCE_NUMBER) && (DDid->DDDSource[SourceLength].formatOrPosition != 0 ))\r
+ {\r
+ SourceLength++;\r
+ }\r
+ if(SourceLength > DCM_MAX_DDDSOURCE_NUMBER)\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ if(responseCode == DCM_E_POSITIVERESPONSE)\r
+ {\r
+ Length = (pduRxData->SduLength - SID_AND_ALFID_LEN4) /SID_AND_ALFID_LEN4;\r
+ if(((Length*SID_AND_ALFID_LEN4) == (pduRxData->SduLength - SID_AND_ALFID_LEN4)) && (Length != 0))\r
+ {\r
+ if((Length + SourceLength) <= DCM_MAX_DDDSOURCE_NUMBER)\r
+ {\r
+ for(i = 0;(i < Length) && (responseCode == DCM_E_POSITIVERESPONSE);i++)\r
+ {\r
+ SourceDidNr = (((uint16)pduRxData->SduDataPtr[SID_AND_ALFID_LEN4 + i*SID_AND_ALFID_LEN4] << 8) & DCM_DID_HIGH_MASK) + (((uint16)pduRxData->SduDataPtr[(5 + i*SID_AND_ALFID_LEN4)]) & DCM_DID_LOW_MASK);\r
+ if(TRUE == lookupDid(SourceDidNr, &SourceDid))/*UDS_REQ_0x2C_4*/\r
+ { \r
+ if(DspCheckSessionLevel(SourceDid->DspDidInfoRef->DspDidAccess.DspDidRead->DspDidReadSessionRef))\r
+ {\r
+ if(DspCheckSecurityLevel(SourceDid->DspDidInfoRef->DspDidAccess.DspDidRead->DspDidReadSecurityLevelRef))\r
+ {\r
+ if(SourceDid->DspDidInfoRef->DspDidFixedLength == TRUE)\r
+ {\r
+ DidLength = SourceDid->DspDidSize;\r
+ }\r
+ else\r
+ {\r
+ if( SourceDid->DspDidReadDataLengthFnc != NULL)\r
+ {\r
+ SourceDid->DspDidReadDataLengthFnc(&DidLength);\r
+ }\r
+ }\r
+ if(DidLength != 0)\r
+ {\r
+ if((pduRxData->SduDataPtr[SID_AND_ALFID_LEN6 + i*SID_AND_ALFID_LEN4] != 0) &&\r
+ (pduRxData->SduDataPtr[SID_AND_ALFID_LEN7 + i*SID_AND_ALFID_LEN4] != 0) &&\r
+ (((uint16)pduRxData->SduDataPtr[SID_AND_ALFID_LEN6 + i*SID_AND_ALFID_LEN4] + (uint16)pduRxData->SduDataPtr[SID_AND_ALFID_LEN7 + i*SID_AND_ALFID_LEN4] - 1) <= DidLength))\r
+ {\r
+ DDid->DDDSource[i + SourceLength].formatOrPosition = pduRxData->SduDataPtr[SID_AND_ALFID_LEN6 + i*SID_AND_ALFID_LEN4];\r
+ DDid->DDDSource[i + SourceLength].Size = pduRxData->SduDataPtr[SID_AND_ALFID_LEN7 + i*SID_AND_ALFID_LEN4];\r
+ DDid->DDDSource[i + SourceLength].SourceAddressOrDid = SourceDid->DspDidIdentifier;\r
+ DDid->DDDSource[i + SourceLength].DDDTpyeID = DCM_DDD_SOURCE_DID;\r
+ }\r
+ else\r
+ {\r
+ /*UDS_REQ_0x2C_6*/\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ \r
+ }\r
+ else\r
+ {\r
+ /*UDS_REQ_0x2C_14*/\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_SECUTITYACCESSDENIED;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ /*UDS_REQ_0x2C_19,DCM726*/\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ /*DCM725*/\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ }\r
+ else\r
+ {\r
+ /*UDS_REQ_0x2C_13*/\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ /*UDS_REQ_0x2C_11*/\r
+ responseCode = DCM_E_INCORRECTMESSAGELENGTHORINVALIDFORMAT;\r
+ }\r
+ if(responseCode == DCM_E_POSITIVERESPONSE)\r
+ {\r
+ DDid->DynamicallyDid = DDIdentifier;\r
+ pduTxData->SduDataPtr[1] = DCM_DDD_SUBFUNCTION_DEFINEBYDID;\r
+ }\r
+ }\r
+ if(responseCode == DCM_E_POSITIVERESPONSE)\r
+ {\r
+ pduTxData->SduDataPtr[1] = DCM_DDD_SUBFUNCTION_DEFINEBYDID;\r
+ }\r
+ \r
+ return responseCode;\r
+}\r
+\r
+static Dcm_NegativeResponseCodeType dynamicallyDefineDataIdentifierbyAddress(uint16 DDIdentifier,const PduInfoType *pduRxData,PduInfoType *pduTxData)\r
+{\r
+ uint16 numNewDefinitions;\r
+ uint16 numEarlierDefinitions = 0;\r
+ Dcm_DspDDDType *DDid = NULL;\r
+ uint8 Num = 0;\r
+ uint8 definitionIndex;\r
+ Dcm_NegativeResponseCodeType diagResponseCode = DCM_E_POSITIVERESPONSE;\r
+ uint8 sizeFormat;\r
+ uint8 addressFormat;\r
+ uint32 memoryAddress = 0;\r
+ uint32 length = 0;\r
+ uint8 i;\r
+ uint8 memoryIdentifier = 0; /* Should be 0 if DcmDspUseMemoryId == FALSE */\r
+ uint8 addressOffset;\r
+ \r
+ if(FALSE == LookupDDD(DDIdentifier, (const Dcm_DspDDDType **)&DDid))\r
+ {\r
+ while((Num < DCM_MAX_DDD_NUMBER) && (dspDDD[Num].DynamicallyDid != 0 ))\r
+ {\r
+ Num++;\r
+ }\r
+ if(Num >= DCM_MAX_DDD_NUMBER)\r
+ {\r
+ diagResponseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ else\r
+ {\r
+ DDid = &dspDDD[Num];\r
+ }\r
+ }\r
+ else\r
+ {\r
+ while((numEarlierDefinitions < DCM_MAX_DDDSOURCE_NUMBER) && (DDid->DDDSource[numEarlierDefinitions].formatOrPosition != 0 ))\r
+ {\r
+ numEarlierDefinitions++;\r
+ }\r
+ if(numEarlierDefinitions >= DCM_MAX_DDDSOURCE_NUMBER)\r
+ {\r
+ diagResponseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+\r
+ if( diagResponseCode == DCM_E_POSITIVERESPONSE )\r
+ {\r
+ if( pduRxData->SduLength > DYNDEF_ALFID_INDEX )\r
+ {\r
+ sizeFormat = ((uint8)(pduRxData->SduDataPtr[DYNDEF_ALFID_INDEX] & DCM_FORMAT_HIGH_MASK)) >> 4; /*@req UDS_REQ_0x23_1 & UDS_REQ_0x23_5*/;\r
+ addressFormat = ((uint8)(pduRxData->SduDataPtr[DYNDEF_ALFID_INDEX])) & DCM_FORMAT_LOW_MASK; /*@req UDS_REQ_0x23_1 & UDS_REQ_0x23_5*/;\r
+ if((addressFormat != 0) && (sizeFormat != 0))\r
+ {\r
+ numNewDefinitions = (pduRxData->SduLength - (SID_LEN + SF_LEN + DDDDI_LEN + ALFID_LEN) ) / (sizeFormat + addressFormat);\r
+ if( (numNewDefinitions != 0) &&\r
+ ((SID_LEN + SF_LEN + DDDDI_LEN + ALFID_LEN + numNewDefinitions * (sizeFormat + addressFormat)) == pduRxData->SduLength) )\r
+ {\r
+ if( (numEarlierDefinitions+numNewDefinitions) <= DCM_MAX_DDDSOURCE_NUMBER )\r
+ {\r
+ for( definitionIndex = 0; (definitionIndex < numNewDefinitions) && (diagResponseCode == DCM_E_POSITIVERESPONSE); definitionIndex++ )\r
+ {\r
+\r
+ if( TRUE == DCM_Config.Dsp->DspMemory->DcmDspUseMemoryId ) {\r
+ memoryIdentifier = pduRxData->SduDataPtr[DYNDEF_ADDRESS_START_INDEX + definitionIndex * (sizeFormat + addressFormat)];\r
+ addressOffset = 1;\r
+ }\r
+ else {\r
+ addressOffset = 0;\r
+ }\r
+\r
+ /* Parse address */\r
+ memoryAddress = 0;\r
+ for(i = addressOffset; i < addressFormat; i++)\r
+ {\r
+ memoryAddress <<= 8;\r
+ memoryAddress += (uint32)(pduRxData->SduDataPtr[DYNDEF_ADDRESS_START_INDEX + definitionIndex * (sizeFormat + addressFormat) + i]);\r
+ }\r
+\r
+ /* Parse size */\r
+ length = 0;\r
+ for(i = 0; i < sizeFormat; i++)\r
+ {\r
+ length <<= 8;\r
+ length += (uint32)(pduRxData->SduDataPtr[DYNDEF_ADDRESS_START_INDEX + definitionIndex * (sizeFormat + addressFormat) + addressFormat + i]);\r
+ }\r
+\r
+ diagResponseCode = checkAddressRange(DCM_READ_MEMORY, memoryIdentifier, memoryAddress, length);\r
+ if( DCM_E_POSITIVERESPONSE == diagResponseCode )\r
+ {\r
+ DDid->DDDSource[definitionIndex + numEarlierDefinitions].formatOrPosition = pduRxData->SduDataPtr[DYNDEF_ALFID_INDEX];\r
+ DDid->DDDSource[definitionIndex + numEarlierDefinitions].memoryIdentifier = memoryIdentifier;\r
+ DDid->DDDSource[definitionIndex + numEarlierDefinitions].SourceAddressOrDid = memoryAddress;\r
+ DDid->DDDSource[definitionIndex + numEarlierDefinitions].Size = length;\r
+ DDid->DDDSource[definitionIndex + numEarlierDefinitions].DDDTpyeID = DCM_DDD_SOURCE_ADDRESS;\r
+ }\r
+ }\r
+ if(diagResponseCode == DCM_E_POSITIVERESPONSE)\r
+ {\r
+ DDid->DynamicallyDid = DDIdentifier;\r
+ }\r
+ else\r
+ {\r
+ for( definitionIndex = 0; (definitionIndex < numNewDefinitions); definitionIndex++ )\r
+ {\r
+ DDid->DDDSource[definitionIndex + numEarlierDefinitions].formatOrPosition = 0x00;\r
+ DDid->DDDSource[definitionIndex + numEarlierDefinitions].memoryIdentifier = 0x00;\r
+ DDid->DDDSource[definitionIndex + numEarlierDefinitions].SourceAddressOrDid = 0x00000000;\r
+ DDid->DDDSource[definitionIndex + numEarlierDefinitions].Size = 0x0000;\r
+ DDid->DDDSource[definitionIndex + numEarlierDefinitions].DDDTpyeID = DCM_DDD_SOURCE_DEFAULT;\r
+ }\r
+ }\r
+ }\r
+ else\r
+ {\r
+ diagResponseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ diagResponseCode = DCM_E_INCORRECTMESSAGELENGTHORINVALIDFORMAT;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ diagResponseCode = DCM_E_REQUESTOUTOFRANGE; /*UDS_REQ_0x23_10*/\r
+ }\r
+ }\r
+ else\r
+ {\r
+ diagResponseCode = DCM_E_INCORRECTMESSAGELENGTHORINVALIDFORMAT;\r
+ }\r
+ }\r
+\r
+\r
+ if(diagResponseCode == DCM_E_POSITIVERESPONSE)\r
+ {\r
+ pduTxData->SduDataPtr[SF_INDEX] = DCM_DDD_SUBFUNCTION_DEFINEBYADDRESS;\r
+ }\r
+ \r
+ return diagResponseCode;\r
+}\r
+\r
+\r
+/*\r
+ DESCRIPTION:\r
+ UDS Service 0x2c - Clear dynamically Did\r
+*/\r
+static Dcm_NegativeResponseCodeType CleardynamicallyDid(uint16 DDIdentifier,const PduInfoType *pduRxData, PduInfoType * pduTxData)\r
+{\r
+ /*UDS_REQ_0x2C_5*/\r
+ sint8 i, j;\r
+ uint8 position;\r
+ Dcm_DspDDDType *DDid = NULL;\r
+ Dcm_NegativeResponseCodeType responseCode = DCM_E_POSITIVERESPONSE;\r
+ \r
+ if(pduRxData->SduLength == 4)\r
+ {\r
+ if(TRUE == LookupDDD(DDIdentifier, (const Dcm_DspDDDType **)&DDid))\r
+ {\r
+ \r
+ if((checkPeriodicIdentifierBuffer(pduRxData->SduDataPtr[3], dspPDidRef.PDidNr, &position) == TRUE)&&(pduRxData->SduDataPtr[2] == 0xF2))\r
+ {\r
+ /*UDS_REQ_0x2C_9*/\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ else\r
+ {\r
+ memset(DDid, 0, sizeof(Dcm_DspDDDType));\r
+ for(i = DCM_MAX_DDD_NUMBER - 1;i >= 0 ;i--) { /* find the first DDDid from bottom */\r
+ if (0 != dspDDD[i].DynamicallyDid) {\r
+ for (j = 0; j <DCM_MAX_DDD_NUMBER; j++) { /* find the first empty slot from top */\r
+ if (j >= i) {\r
+ /* Rearrange finished */\r
+ pduTxData->SduDataPtr[1] = DCM_DDD_SUBFUNCTION_CLEAR;\r
+ pduTxData->SduLength = 2;\r
+ return responseCode;\r
+ }\r
+ else if (0 == dspDDD[j].DynamicallyDid) { /* find, exchange */\r
+ memcpy(&dspDDD[j], &dspDDD[i], sizeof(Dcm_DspDDDType));\r
+ memset(&dspDDD[i], 0, sizeof(Dcm_DspDDDType));\r
+ }\r
+ }\r
+ }\r
+ }\r
+ }\r
+ }\r
+ else{\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE; /* DDDid not found */\r
+ }\r
+ }\r
+ else if (pduRxData->SduDataPtr[1] == 0x03 && pduRxData->SduLength == 2){\r
+ /* clear all */\r
+ memset(dspDDD, 0, (sizeof(Dcm_DspDDDType) * DCM_MAX_DDD_NUMBER));\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_INCORRECTMESSAGELENGTHORINVALIDFORMAT;\r
+ }\r
+ if(responseCode == DCM_E_POSITIVERESPONSE)\r
+ {\r
+ pduTxData->SduDataPtr[1] = DCM_DDD_SUBFUNCTION_CLEAR;\r
+ pduTxData->SduLength = 2;\r
+ }\r
+ \r
+ return responseCode;\r
+}\r
+\r
+void DspDynamicallyDefineDataIdentifier(const PduInfoType *pduRxData,PduInfoType *pduTxData)\r
+{\r
+ /*UDS_REQ_0x2C_1,DCM 259*/\r
+ uint16 i;\r
+ uint8 Position;\r
+ boolean PeriodicdUse = FALSE;\r
+ Dcm_NegativeResponseCodeType responseCode = DCM_E_POSITIVERESPONSE;\r
+ uint16 DDIdentifier = ((((uint16)pduRxData->SduDataPtr[2]) << 8) & DCM_DID_HIGH_MASK) + (pduRxData->SduDataPtr[3] & DCM_DID_LOW_MASK);\r
+ if(pduRxData->SduLength > 2)\r
+ {\r
+ /* Check if DDID equals 0xF2 or 0xF3 */\r
+ if((pduRxData->SduDataPtr[2] & 0xF2) == 0xF2)\r
+ {\r
+ switch(pduRxData->SduDataPtr[1]) /*UDS_REQ_0x2C_2,DCM 646*/\r
+ {\r
+ case DCM_DDD_SUBFUNCTION_DEFINEBYDID:\r
+ responseCode = dynamicallyDefineDataIdentifierbyDid(DDIdentifier,pduRxData,pduTxData);\r
+ break;\r
+ case DCM_DDD_SUBFUNCTION_DEFINEBYADDRESS:\r
+ responseCode = dynamicallyDefineDataIdentifierbyAddress(DDIdentifier,pduRxData,pduTxData);\r
+ break;\r
+ case DCM_DDD_SUBFUNCTION_CLEAR:\r
+ responseCode = CleardynamicallyDid(DDIdentifier,pduRxData,pduTxData);\r
+ break;\r
+ default:\r
+ responseCode = DCM_E_SUBFUNCTIONNOTSUPPORTED;\r
+ /*UDS_REQ_0x2C_10*/\r
+ break; \r
+ }\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ if(responseCode == DCM_E_POSITIVERESPONSE)\r
+ {\r
+ pduTxData->SduDataPtr[2] = pduRxData->SduDataPtr[2];\r
+ pduTxData->SduDataPtr[3] = pduRxData->SduDataPtr[3];\r
+ pduTxData->SduLength = 4;\r
+ }\r
+ }\r
+ else if((pduRxData->SduLength == 2)&&(pduRxData->SduDataPtr[1] == DCM_DDD_SUBFUNCTION_CLEAR))\r
+ {\r
+ /*UDS_REQ_0x2C_7*/\r
+ for(i = 0;i < DCM_MAX_DDD_NUMBER;i++)\r
+ {\r
+ if(checkPeriodicIdentifierBuffer((uint8)(dspDDD[i].DynamicallyDid & DCM_DID_LOW_MASK),dspPDidRef.PDidNr,&Position) == TRUE)\r
+ {\r
+ PeriodicdUse = TRUE;\r
+ }\r
+ }\r
+ if(PeriodicdUse == FALSE)\r
+ {\r
+ memset(dspDDD,0,sizeof(dspDDD));\r
+ pduTxData->SduDataPtr[1] = DCM_DDD_SUBFUNCTION_CLEAR;\r
+ pduTxData->SduLength = 2;\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ /*UDS_REQ_0x2C_11*/\r
+ responseCode = DCM_E_INCORRECTMESSAGELENGTHORINVALIDFORMAT;\r
+ }\r
+ DsdDspProcessingDone(responseCode);\r
+}\r
+\r
+static Dcm_NegativeResponseCodeType DspIOControlReturnControlToECU(const Dcm_DspDidType *DidPtr,const PduInfoType *pduRxData,PduInfoType *pduTxData)\r
+{\r
+ Dcm_NegativeResponseCodeType responseCode = DCM_E_POSITIVERESPONSE;\r
+ if(pduRxData->SduLength > 4)\r
+ {\r
+ if(DidPtr->DspDidInfoRef->DspDidAccess.DspDidControl != NULL)\r
+ {\r
+ if(((DidPtr->DspDidInfoRef->DspDidAccess.DspDidControl->DspDidReturnControlToEcu->DspDidControlOptionRecordSize + 7) >> 3) == (pduRxData->SduLength - 4))\r
+ {\r
+ if(DidPtr->DspDidReturnControlToEcuFnc != NULL)\r
+ {\r
+ DidPtr->DspDidReturnControlToEcuFnc(NULL,&pduRxData->SduDataPtr[4],&pduTxData->SduDataPtr[4],&responseCode);\r
+\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ if(DidPtr->DspDidReturnControlToEcuFnc != NULL)\r
+ {\r
+\r
+ if(DidPtr->DspDidControlRecordSize != NULL)\r
+ {\r
+ DidPtr->DspDidReturnControlToEcuFnc(NULL,NULL,&pduTxData->SduDataPtr[4],&responseCode);\r
+ pduTxData->SduLength = DidPtr->DspDidInfoRef->DspDidAccess.DspDidControl->DspDidReturnControlToEcu->DspDidControlStatusRecordSize + 4;\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ if(responseCode == DCM_E_POSITIVERESPONSE)\r
+ {\r
+ pduTxData->SduLength = DidPtr->DspDidInfoRef->DspDidAccess.DspDidControl->DspDidReturnControlToEcu->DspDidControlStatusRecordSize + 4;\r
+ pduTxData->SduDataPtr[3] = DCM_RETURN_CONTROL_TO_ECU;\r
+ }\r
+ \r
+ return responseCode;\r
+}\r
+\r
+static Dcm_NegativeResponseCodeType DspIOControlResetToDefault(const Dcm_DspDidType *DidPtr,const PduInfoType *pduRxData,PduInfoType *pduTxData)\r
+{\r
+ Dcm_NegativeResponseCodeType responseCode = DCM_E_POSITIVERESPONSE;\r
+ if(pduRxData->SduLength > 4)\r
+ {\r
+ if(DidPtr->DspDidInfoRef->DspDidAccess.DspDidControl != NULL)\r
+ {\r
+ if(((DidPtr->DspDidInfoRef->DspDidAccess.DspDidControl->DspDidResetToDefault->DspDidControlOptionRecordSize + 7) >> 3) == (pduRxData->SduLength - 4))\r
+ {\r
+ if(DidPtr->DspDidReturnControlToEcuFnc != NULL)\r
+ {\r
+ DidPtr->DspDidResetToDefaultFnc(NULL,&pduRxData->SduDataPtr[4],&pduTxData->SduDataPtr[4],&responseCode);\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ if(DidPtr->DspDidResetToDefaultFnc != NULL)\r
+ {\r
+\r
+ if(DidPtr->DspDidControlRecordSize != NULL)\r
+ {\r
+ DidPtr->DspDidResetToDefaultFnc(NULL,NULL,&pduTxData->SduDataPtr[4],&responseCode);\r
+ pduTxData->SduLength = DidPtr->DspDidInfoRef->DspDidAccess.DspDidControl->DspDidResetToDefault->DspDidControlStatusRecordSize + 4;\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ if(responseCode == DCM_E_POSITIVERESPONSE)\r
+ {\r
+ pduTxData->SduLength = DidPtr->DspDidInfoRef->DspDidAccess.DspDidControl->DspDidResetToDefault->DspDidControlStatusRecordSize+4;\r
+ pduTxData->SduDataPtr[3] = DCM_RESET_TO_DEFAULT;\r
+ }\r
+ return responseCode;\r
+}\r
+/*\r
+ DESCRIPTION:\r
+ UDS Service 0x2F - IOControl Freeze Current State\r
+*/\r
+static Dcm_NegativeResponseCodeType DspIOControlFreezeCurrentState(const Dcm_DspDidType *DidPtr,const PduInfoType *pduRxData,PduInfoType *pduTxData)\r
+{\r
+ Dcm_NegativeResponseCodeType responseCode = DCM_E_POSITIVERESPONSE;\r
+ if(pduRxData->SduLength > 4)\r
+ {\r
+ if(DidPtr->DspDidInfoRef->DspDidAccess.DspDidControl != NULL)\r
+ {\r
+ if(((DidPtr->DspDidInfoRef->DspDidAccess.DspDidControl->DspDidFreezeCurrentState->DspDidControlOptionRecordSize + 7) >> 3) == (pduRxData->SduLength - 4))\r
+ {\r
+ if(DidPtr->DspDidFreezeCurrentStateFnc != NULL)\r
+ {\r
+ DidPtr->DspDidFreezeCurrentStateFnc(NULL,&pduRxData->SduDataPtr[4],&pduTxData->SduDataPtr[4],&responseCode);\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ if(DidPtr->DspDidFreezeCurrentStateFnc != NULL)\r
+ {\r
+\r
+ if(DidPtr->DspDidControlRecordSize != 0)\r
+ {\r
+ DidPtr->DspDidFreezeCurrentStateFnc(NULL,NULL,&pduTxData->SduDataPtr[4],&responseCode);\r
+ pduTxData->SduLength = DidPtr->DspDidInfoRef->DspDidAccess.DspDidControl->DspDidFreezeCurrentState->DspDidControlStatusRecordSize + 4;\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ if(responseCode == DCM_E_POSITIVERESPONSE)\r
+ {\r
+ pduTxData->SduLength = DidPtr->DspDidInfoRef->DspDidAccess.DspDidControl->DspDidFreezeCurrentState->DspDidControlStatusRecordSize + 4;\r
+ pduTxData->SduDataPtr[3] = DCM_FREEZE_CURRENT_STATE;\r
+ }\r
+ \r
+ return responseCode;\r
+}\r
+\r
+static Dcm_NegativeResponseCodeType DspIOControlShortTeamAdjustment(const Dcm_DspDidType *DidPtr,const PduInfoType *pduRxData,PduInfoType *pduTxData)\r
+{\r
+ Dcm_NegativeResponseCodeType responseCode = DCM_E_POSITIVERESPONSE;\r
+ uint8 didControlOptionRecordSize = DidPtr->DspDidInfoRef->DspDidAccess.DspDidControl->DspDidShortTermAdjustment->DspDidControlOptionRecordSize;\r
+ if(pduRxData->SduLength > 4)\r
+ {\r
+ if(DidPtr->DspDidInfoRef->DspDidAccess.DspDidControl != NULL)\r
+ {\r
+ if(((((DidPtr->DspDidInfoRef->DspDidAccess.DspDidControl->DspDidShortTermAdjustment->DspDidControlEnableMaskRecordSize + 7)) >> 3) + (didControlOptionRecordSize)) == (pduRxData->SduLength - 4))\r
+ {\r
+ if(DidPtr->DspDidShortTermAdjustmentFnc != NULL)\r
+ {\r
+ DidPtr->DspDidShortTermAdjustmentFnc(&pduRxData->SduDataPtr[4],&pduRxData->SduDataPtr[4 + didControlOptionRecordSize],&pduTxData->SduDataPtr[4],&responseCode);\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else if((didControlOptionRecordSize) == (pduRxData->SduLength - 4))\r
+ {\r
+ if(DidPtr->DspDidShortTermAdjustmentFnc != NULL)\r
+ {\r
+ DidPtr->DspDidShortTermAdjustmentFnc(&pduRxData->SduDataPtr[4],NULL,&pduTxData->SduDataPtr[4],&responseCode);\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ if(responseCode == DCM_E_POSITIVERESPONSE)\r
+ {\r
+ pduTxData->SduLength = DidPtr->DspDidInfoRef->DspDidAccess.DspDidControl->DspDidShortTermAdjustment->DspDidControlStatusRecordSize + 4;\r
+ pduTxData->SduDataPtr[3] = DCM_SHORT_TERM_ADJUSTMENT;\r
+ }\r
+ \r
+ return responseCode;\r
+}\r
+\r
+void DspIOControlByDataIdentifier(const PduInfoType *pduRxData,PduInfoType *pduTxData)\r
+{\r
+ uint16 didNr;\r
+ const Dcm_DspDidType *DidPtr = NULL;\r
+ Dcm_NegativeResponseCodeType responseCode = DCM_E_POSITIVERESPONSE;\r
+ didNr = (pduRxData->SduDataPtr[1] << 8 & DCM_DID_HIGH_MASK) + (pduRxData->SduDataPtr[2] & DCM_DID_LOW_MASK);\r
+ if(pduRxData->SduLength > 3)\r
+ {\r
+ if(TRUE == lookupDid(didNr, &DidPtr))\r
+ {\r
+ if(FALSE == DidPtr->DspDidUsePort)\r
+ {\r
+ if(NULL != DidPtr->DspDidInfoRef->DspDidAccess.DspDidControl)\r
+ {\r
+ if(TRUE == DspCheckSessionLevel(DidPtr->DspDidInfoRef->DspDidAccess.DspDidControl->DspDidControlSessionRef))\r
+ {\r
+ if(TRUE == DspCheckSecurityLevel(DidPtr->DspDidInfoRef->DspDidAccess.DspDidControl->DspDidControlSecurityLevelRef))\r
+ {\r
+ switch(pduRxData->SduDataPtr[3])\r
+ {\r
+ case DCM_RETURN_CONTROL_TO_ECU:\r
+ responseCode = DspIOControlReturnControlToECU(DidPtr,pduRxData,pduTxData);\r
+ break;\r
+ case DCM_RESET_TO_DEFAULT:\r
+ responseCode = DspIOControlResetToDefault(DidPtr,pduRxData,pduTxData); \r
+ break;\r
+ case DCM_FREEZE_CURRENT_STATE:\r
+ responseCode = DspIOControlFreezeCurrentState(DidPtr,pduRxData,pduTxData);\r
+ break;\r
+ case DCM_SHORT_TERM_ADJUSTMENT:\r
+ responseCode = DspIOControlShortTeamAdjustment(DidPtr,pduRxData,pduTxData);\r
+ break;\r
+ default:\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ break;\r
+ \r
+ }\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_SECUTITYACCESSDENIED;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ /* if UsePort == True, NRC 0x10 */\r
+ responseCode = DCM_E_GENERALREJECT;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_REQUESTOUTOFRANGE;\r
+ }\r
+ }\r
+ else\r
+ {\r
+ responseCode = DCM_E_INCORRECTMESSAGELENGTHORINVALIDFORMAT;\r
+ }\r
+ if(responseCode == DCM_E_POSITIVERESPONSE)\r
+ {\r
+ pduTxData->SduDataPtr[1] = pduRxData->SduDataPtr[1];\r
+ pduTxData->SduDataPtr[2] = pduRxData->SduDataPtr[2];\r
+ }\r
+ DsdDspProcessingDone(responseCode);\r
+}\r
projects / arc.git / blobdiff