/* @req EcuM4046 */
Std_ReturnType EcuM_GoDown(uint16 caller) {
VALIDATE_RV(EcuM_World.initiated, ECUM_GODOWN_ID, ECUM_E_UNINIT, E_NOT_OK);
EcuM_WakeupSourceType wakeupEvents;
Std_ReturnType rv = E_OK;
/* !req EcuM4047 */
#if ECUM_DEFENSIVE_BEHAVIOR == STD_ON
if (!isCallerAllowed(caller)) {
#if defined(USE_DEM)
//TODO: Report ECUM_E_IMPROPER_CALLER to DEM when we have the 4.1 config
#endif
return E_NOT_OK;
}
#endif
#if defined(USE_BSWM)
BswM_Deinit();
#endif
#if defined(USE_SCHM)
SchM_Deinit();
#endif
wakeupEvents = EcuM_GetPendingWakeupEvents();
if (wakeupEvents != 0) {
rv = EcuM_SelectShutdownTarget(ECUM_STATE_RESET, 0);
}
/* @req EcuM2952 */
ShutdownOS(E_OK);
return rv;
}
/**
* Initialize EcuM.
*/
void EcuM_Init(void) {
Std_ReturnType status;
set_current_state(ECUM_STATE_STARTUP_ONE);
// Initialize drivers that are needed to determine PostBuild configuration
EcuM_AL_DriverInitZero();
// Initialize the OS
InitOS();
// Setup interrupts
Os_IsrInit();
// Determine PostBuild configuration
EcuM_World.config = EcuM_DeterminePbConfiguration();
// TODO: Check consistency of PB configuration
// Initialize drivers needed before the OS-starts
EcuM_AL_DriverInitOne(EcuM_World.config);
// Determine the reset/wakeup reason
switch (Mcu_GetResetReason()) {
case MCU_POWER_ON_RESET:
EcuM_SetWakeupEvent(ECUM_WKSOURCE_POWER);
break;
case MCU_SW_RESET:
EcuM_SetWakeupEvent(ECUM_WKSOURCE_RESET);
break;
case MCU_RESET_UNDEFINED:
break;
case MCU_WATCHDOG_RESET:
EcuM_SetWakeupEvent(ECUM_WKSOURCE_INTERNAL_WDG);
break;
default:
assert(0);
break;
}
// Moved this here because EcuM_SelectShutdownTarget needs us to be initilized.
EcuM_World.initiated = TRUE;
// Set default shutdown target
status = EcuM_SelectShutdownTarget(
EcuM_World.config->EcuMDefaultShutdownTarget,
EcuM_World.config->EcuMDefaultSleepMode);/** @req EcuM2181 */
if (status != E_OK) {
//TODO: Report error.
}
// Set default application mode
status = EcuM_SelectApplicationMode(
EcuM_World.config->EcuMDefaultAppMode);
if (status != E_OK) {
//TODO: Report error.
}
#if defined(USE_COMM)
EcuM_World.run_comm_requests = 0;
#endif
EcuM_World.run_requests = 0;
EcuM_World.postrun_requests = 0;
// Start this baby up
AppModeType appMode;
status = EcuM_GetApplicationMode(&appMode);
if (status != E_OK) {
//TODO: Report error.
}
StartOS(appMode); /** @req EcuM2141 */
}
