void readFromFlash(void) {
efiAssertVoid(getRemainingStack(chThdSelf()) > 256, "read f");
printMsg(logger, "readFromFlash()");
flashRead(FLASH_ADDR, (char *) &persistentState, PERSISTENT_SIZE);
persisted_configuration_state_e result;
if (!isValidCrc(&persistentState)) {
result = CRC_FAILED;
resetConfigurationExt(logger, DEFAULT_ENGINE_TYPE PASS_ENGINE_PARAMETER);
} else if (persistentState.version != FLASH_DATA_VERSION || persistentState.size != PERSISTENT_SIZE) {
result = INCOMPATIBLE_VERSION;
resetConfigurationExt(logger, engineConfiguration->engineType PASS_ENGINE_PARAMETER);
} else {
/**
* At this point we know that CRC and version number is what we expect. Safe to assume it's a valid configuration.
*/
result = OK;
applyNonPersistentConfiguration(logger PASS_ENGINE_PARAMETER);
}
// we can only change the state after the CRC check
engineConfiguration->firmwareVersion = getRusEfiVersion();
if (result == CRC_FAILED) {
printMsg(logger, "Need to reset flash to default due to CRC");
} else if (result == INCOMPATIBLE_VERSION) {
printMsg(logger, "Resetting but saving engine type [%d]", engineConfiguration->engineType);
} else {
printMsg(logger, "Got valid configuration from flash!");
}
}
static void updateTriggerShapeIfNeeded(PwmConfig *state) {
if (emulatorConfigVersion.isOld()) {
scheduleMsg(logger, "Stimulator: updating trigger shape: %d/%d %d", emulatorConfigVersion.getVersion(),
getGlobalConfigurationVersion(), currentTimeMillis());
applyNonPersistentConfiguration(logger PASS_ENGINE_PARAMETER);
TriggerShape *s = &engine->triggerShape;
pin_state_t *pinStates[PWM_PHASE_MAX_WAVE_PER_PWM] = { s->wave.waves[0].pinStates, s->wave.waves[1].pinStates,
s->wave.waves[2].pinStates };
copyPwmParameters(state, s->getSize(), s->wave.switchTimes, PWM_PHASE_MAX_WAVE_PER_PWM, pinStates);
state->safe.periodNt = -1; // this would cause loop re-initialization
}
}
static void readFromFlash(void) {
flashRead(FLASH_ADDR, (char *) &flashState, FLASH_USAGE);
setDefaultNonPersistentConfiguration(engineConfiguration2);
if (!isValidCrc(&flashState)) {
scheduleMsg(&logger, "Need to reset flash to default");
resetConfigurationExt(defaultEngineType, engineConfiguration, engineConfiguration2, boardConfiguration);
} else {
scheduleMsg(&logger, "Got valid configuration from flash!");
applyNonPersistentConfiguration(engineConfiguration, engineConfiguration2, engineConfiguration->engineType);
}
// we can only change the state after the CRC check
engineConfiguration->firmwareVersion = getRusEfiVersion();
}
void readFromFlash(void) {
printMsg(&logger, "readFromFlash()");
flashRead(FLASH_ADDR, (char *) &persistentState, PERSISTENT_SIZE);
//setDefaultNonPersistentConfiguration(engineConfiguration2);
if (!isValidCrc(&persistentState) || persistentState.size != PERSISTENT_SIZE) {
printMsg(&logger, "Need to reset flash to default");
resetConfigurationExt(&logger, defaultEngineType, engineConfiguration, engineConfiguration2,
boardConfiguration);
} else {
printMsg(&logger, "Got valid configuration from flash!");
applyNonPersistentConfiguration(&logger, engineConfiguration, engineConfiguration2);
}
// we can only change the state after the CRC check
engineConfiguration->firmwareVersion = getRusEfiVersion();
}
/**
* this method could and should be executed before we have any
* connectivity so no console output here
*/
persisted_configuration_state_e readConfiguration(Logging * logger) {
efiAssert(getRemainingStack(chThdSelf()) > 256, "read f", PC_ERROR);
flashRead(FLASH_ADDR, (char *) &persistentState, PERSISTENT_SIZE);
persisted_configuration_state_e result;
if (!isValidCrc(&persistentState)) {
result = CRC_FAILED;
warning(CUSTOM_ERR_FLASH_CRC_FAILED, "flash CRC failed");
resetConfigurationExt(logger, DEFAULT_ENGINE_TYPE PASS_ENGINE_PARAMETER);
} else if (persistentState.version != FLASH_DATA_VERSION || persistentState.size != PERSISTENT_SIZE) {
result = INCOMPATIBLE_VERSION;
resetConfigurationExt(logger, engineConfiguration->engineType PASS_ENGINE_PARAMETER);
} else {
/**
* At this point we know that CRC and version number is what we expect. Safe to assume it's a valid configuration.
*/
result = OK;
applyNonPersistentConfiguration(logger PASS_ENGINE_PARAMETER);
}
// we can only change the state after the CRC check
engineConfiguration->byFirmwareVersion = getRusEfiVersion();
return result;
}
void resetConfigurationExt(Logging * logger, engine_type_e engineType DECLARE_ENGINE_PARAMETER_S) {
/**
* Let's apply global defaults first
*/
setDefaultConfiguration(PASS_ENGINE_PARAMETER_F);
#if EFI_SIMULATOR || defined(__DOXYGEN__)
engineConfiguration->directSelfStimulation = true;
#endif /* */
engineConfiguration->engineType = engineType;
engineConfiguration->headerMagicValue = HEADER_MAGIC_NUMBER;
/**
* And override them with engine-specific defaults
*/
switch (engineType) {
case CUSTOM_ENGINE:
setCustomEngineConfiguration(PASS_ENGINE_PARAMETER_F);
break;
case ACURA_RSX:
setAcuraRSX(engineConfiguration);
break;
#if EFI_SUPPORT_DODGE_NEON || defined(__DOXYGEN__)
case DODGE_NEON_1995:
setDodgeNeon1995EngineConfiguration(PASS_ENGINE_PARAMETER_F);
break;
case DODGE_NEON_2003:
setDodgeNeonNGCEngineConfiguration(PASS_ENGINE_PARAMETER_F);
break;
#endif /* EFI_SUPPORT_DODGE_NEON */
#if EFI_SUPPORT_FORD_ASPIRE || defined(__DOXYGEN__)
case FORD_ASPIRE_1996:
setFordAspireEngineConfiguration(PASS_ENGINE_PARAMETER_F);
break;
#endif /* EFI_SUPPORT_FORD_ASPIRE */
#if EFI_SUPPORT_FORD_FIESTA || defined(__DOXYGEN__)
case FORD_FIESTA:
setFordFiestaDefaultEngineConfiguration(PASS_ENGINE_PARAMETER_F);
break;
#endif /* EFI_SUPPORT_FORD_FIESTA */
#if EFI_SUPPORT_NISSAN_PRIMERA || defined(__DOXYGEN__)
case NISSAN_PRIMERA:
setNissanPrimeraEngineConfiguration(engineConfiguration);
break;
#endif
case HONDA_ACCORD_CD:
setHondaAccordConfigurationThreeWires(PASS_ENGINE_PARAMETER_F);
break;
case HONDA_ACCORD_CD_TWO_WIRES:
setHondaAccordConfiguration1_24(PASS_ENGINE_PARAMETER_F);
break;
case HONDA_ACCORD_CD_DIP:
setHondaAccordConfigurationDip(PASS_ENGINE_PARAMETER_F);
break;
case MITSU_4G93:
setMitsubishiConfiguration(PASS_ENGINE_PARAMETER_F);
break;
#if EFI_SUPPORT_1995_FORD_INLINE_6 || defined(__DOXYGEN__)
case FORD_INLINE_6_1995:
setFordInline6(PASS_ENGINE_PARAMETER_F);
break;
#endif /* EFI_SUPPORT_1995_FORD_INLINE_6 */
case GY6_139QMB:
setGy6139qmbDefaultEngineConfiguration(PASS_ENGINE_PARAMETER_F);
break;
case MAZDA_MIATA_NB:
setMazdaMiataNbEngineConfiguration(PASS_ENGINE_PARAMETER_F);
break;
case MAZDA_323:
setMazda323EngineConfiguration(engineConfiguration);
break;
case MAZDA_626:
setMazda626EngineConfiguration(PASS_ENGINE_PARAMETER_F);
break;
case SATURN_ION_2004:
setSaturnIonEngineConfiguration(engineConfiguration);
break;
case MINI_COOPER_R50:
setMiniCooperR50(engineConfiguration);
break;
case FORD_ESCORT_GT:
setFordEscortGt(PASS_ENGINE_PARAMETER_F);
break;
case MIATA_1990:
setMiata1990(PASS_ENGINE_PARAMETER_F);
break;
case MIATA_1994_DEVIATOR:
setMiata1994_d(PASS_ENGINE_PARAMETER_F);
break;
case MIATA_1994_SPAGS:
setMiata1994_s(PASS_ENGINE_PARAMETER_F);
break;
case MIATA_1996:
setMiata1996(PASS_ENGINE_PARAMETER_F);
break;
case CITROEN_TU3JP:
setCitroenBerlingoTU3JPConfiguration(PASS_ENGINE_PARAMETER_F);
break;
case ROVER_V8:
setRoverv8(PASS_ENGINE_PARAMETER_F);
break;
case SUBARU_2003_WRX:
setSubaru2003Wrx(PASS_ENGINE_PARAMETER_F);
break;
case BMW_E34:
setBmwE34(PASS_ENGINE_PARAMETER_F);
break;
case GM_2_2:
setGm2_2(PASS_ENGINE_PARAMETER_F);
break;
case DODGE_RAM:
setDodgeRam1996(PASS_ENGINE_PARAMETER_F);
break;
case DODGE_STRATUS:
setDodgeStratus(PASS_ENGINE_PARAMETER_F);
break;
case VW_ABA:
setVwAba(PASS_ENGINE_PARAMETER_F);
break;
case TEST_ENGINE:
setTestEngineConfiguration(PASS_ENGINE_PARAMETER_F);
break;
case SACHS:
setSachs(PASS_ENGINE_PARAMETER_F);
break;
case DAIHATSU:
setDaihatsu(PASS_ENGINE_PARAMETER_F);
break;
default:
warning(OBD_PCM_Processor_Fault, "Unexpected engine type: %d", engineType);
}
applyNonPersistentConfiguration(logger PASS_ENGINE_PARAMETER);
// todo: eliminate triggerShape.operationMode?
if (engineConfiguration->operationMode != engine->triggerShape.getOperationMode())
firmwareError("operationMode mismatch");
#if EFI_TUNER_STUDIO
syncTunerStudioCopy();
#endif
}