mpu_util.cpp File Reference

Detailed Description

Date

Nov 3, 2023

Author

Andrey Gusakov, (c) 2023

Definition in file mpu_util.cpp.

Functions
bool	mcuCanFlashWhileRunning ()
void	stm32_standby ()

Function Documentation

mcuCanFlashWhileRunning()

bool mcuCanFlashWhileRunning

(

)

Definition at line 10 of file mpu_util.cpp.

                               {
    /* TODO: check for actual flash configuration? */
    /* currently we support only AT32F43X with dual-bank flash, so allow flashing to second bank */
    /* TODO: Seems AT32 is still freezes even write is happen to second bank, while executing code from first */
    return true;
}

Referenced by storageAllowWriteID().

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stm32_standby()

void stm32_standby

(

)

Definition at line 18 of file mpu_util.cpp.

                     {
    // Don't get bothered by interrupts
    __disable_irq();
 
    /* TODO: validate! */
#if 0
    SysTick->CTRL = 0;
    SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk;
    PWR->CR |= PWR_CR_PDDS; // PDDS = use standby mode (not stop mode)
    PWR->CR |= PWR_CR_CSBF; // Clear standby flag
#endif
 
    // Do anything the board wants to prepare for standby mode - enabling wakeup sources!
    boardPrepareForStandby();
 
    __WFI();
}

Referenced by configureRusefiLuaUtilHooks(), and runRusEfi().

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