HVAC_M7
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HVAC_M7_CAN_UDS
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Обновление

This commit is contained in:
cfif 2026-06-21 18:02:50 +03:00
parent ad06832d60
commit ffea4d3d23
2 changed files with 44 additions and 9 deletions
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38
CanUds.c
View File

@ -234,6 +234,8 @@ void SendUpdatePendingFlashClear(void *env) {
}
static void setDefaultSecurityAccess(tCanUds *env) {
env->udsFirmwareStepsMain = UDS_Firmware_Step_None;
env->udsFirmwareStepsCalib = UDS_Firmware_Step_None;
env->SA.requestSequenceRequestSeed = false;
env->SA.stateSecurityAccess = false;
env->SA.counter_max_attempts_default = 0;
@ -949,6 +951,9 @@ static uint16_t vUDS_check_Programming_Preconditions(tCanUds *env, eUdsRoutineCo
return 0xFF00 | UDS_error_sub_functionNotSupported;
}
env->udsFirmwareStepsMain = UDS_Firmware_Step_Preconditions;
env->udsFirmwareStepsCalib = UDS_Firmware_Step_Preconditions;
// env->dataResponse[4] = UDS_routine_RoutineStartStopSuccess;
// return 4 + 1;
return 4;
@ -1006,8 +1011,12 @@ static uint16_t vUDS_routine_Erase_Memory(tCanUds *env, eUdsRoutineControlType u
}
if (env->data->len < 13) {
return setResponseError(env, UDS_Communication_Control,
UDS_error_incorrectMessageLengthOrInvalidFormat);
return 0xFF00 | UDS_error_incorrectMessageLengthOrInvalidFormat;
}
if ((env->udsFirmwareStepsMain != UDS_Firmware_Step_Preconditions) ||
((env->udsFirmwareStepsCalib != UDS_Firmware_Step_Preconditions))) {
return 0xFF00 | UDS_error_conditionsNotCorrect;
}
tEraseMemory *eraseMemory = (tEraseMemory *) env->data->data;
@ -1021,7 +1030,9 @@ static uint16_t vUDS_routine_Erase_Memory(tCanUds *env, eUdsRoutineControlType u
if (eraseMemory->memoryAddress == ADR_HEX_BlockMain) {
env->udsBlock = UDS_BlockMain;
} else if (eraseMemory->memoryAddress == ADR_HEX_BlockCalib) {
}
if (eraseMemory->memoryAddress == ADR_HEX_BlockCalib) {
env->udsBlock = UDS_BlockCalib;
}
@ -1053,6 +1064,8 @@ static uint16_t vUDS_routine_Erase_Memory(tCanUds *env, eUdsRoutineControlType u
if ((result1) && (result2)) {
env->dataResponse[4] = UDS_routine_RoutineStartStopSuccess;
env->udsFirmwareStepsMain = UDS_Firmware_Step_EraseMemory;
return 4 + 1;
}
@ -1066,6 +1079,8 @@ static uint16_t vUDS_routine_Erase_Memory(tCanUds *env, eUdsRoutineControlType u
if (result1) {
env->dataResponse[4] = UDS_routine_RoutineStartStopSuccess;
env->udsFirmwareStepsCalib = UDS_Firmware_Step_EraseMemory;
return 4 + 1;
}
}
@ -1083,6 +1098,11 @@ vUDS_routine_Check_Programming_Dependancies(tCanUds *env, eUdsRoutineControlType
return 0xFF00 | UDS_error_sub_functionNotSupported;
}
if ((env->udsFirmwareStepsMain != UDS_Firmware_Step_EraseMemory) ||
((env->udsFirmwareStepsCalib != UDS_Firmware_Step_EraseMemory))) {
return 0xFF00 | UDS_error_conditionsNotCorrect;
}
setResponseErrorPending(env, UDS_RoutineControl, UDS_error_requestCorrectlyReceived_ResponsePending);
bool result = P_bInternalFlashPage_CopyRange(ADR_HEX_Mapped_BlockBoot, ADR_HEX_BlockBoot, SIZE_HEX_BlockBoot,
@ -1114,14 +1134,14 @@ vUDS_routine_Check_Programming_Dependancies(tCanUds *env, eUdsRoutineControlType
// return 4 + 1;
// }
uint32_t crc32_calc;
uint32_t crc32_file;
setResponseErrorPending(env, UDS_RoutineControl, UDS_error_requestCorrectlyReceived_ResponsePending);
crc32_calc = UdsCrc32Update_Hardware(0xFFFFFFFF, (uint8_t *) ADR_HEX_Mapped_BlockMain, SIZE_HEX_BlockMain - 4,
uint32_t crc32_calc = UdsCrc32Update_Hardware(0xFFFFFFFF, (uint8_t *) ADR_HEX_Mapped_BlockMain,
SIZE_HEX_BlockMain - 4,
SendUpdatePendingCrc, env, 200);
crc32_file = (*(uint32_t *) (ADR_HEX_Mapped_BlockMain + SIZE_HEX_BlockMain - 4));
uint32_t crc32_file = (*(uint32_t *) (ADR_HEX_Mapped_BlockMain + SIZE_HEX_BlockMain - 4));
if (crc32_calc != crc32_file) {
env->dataResponse[4] = UDS_routine_RoutineStartStopFailure;
@ -1167,6 +1187,10 @@ vUDS_routine_Check_Programming_Dependancies(tCanUds *env, eUdsRoutineControlType
return 4 + 1;
}
env->udsFirmwareStepsMain = UDS_Firmware_Step_Dependancies;
env->udsFirmwareStepsCalib = UDS_Firmware_Step_Dependancies;
env->dataResponse[4] = UDS_routine_RoutineStartStopSuccess;
return 4 + 1;

11
CanUds.h
View File

@ -35,6 +35,15 @@
#define LEN_DEBUG_UDS_BUFF 128
typedef enum {
UDS_Firmware_Step_None = 0,
UDS_Firmware_Step_Preconditions = 1,
UDS_Firmware_Step_EraseMemory = 2,
UDS_Firmware_Step_Dependancies = 3
} eUdsFirmwareSteps;
// Время (логарифмическая шкала)
// │
// ├── StMin (0.1-127 мс) ← Между КАДРАМИ
@ -213,6 +222,8 @@ typedef struct {
uint32_t DownloadFirmwareSize;
eUdsBlock udsBlock;
eUdsFirmwareSteps udsFirmwareStepsMain;
eUdsFirmwareSteps udsFirmwareStepsCalib;
uint32_t CurrentBlockAdr;
uint32_t CurrentBlockSize;