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[platform][k32w0] Add API calls to set DCDC when entering and exiting… #37512

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merged 1 commit into from
Feb 20, 2025
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[platform][k32w0] Add API calls to set DCDC when entering and exiting… #37512

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22 changes: 22 additions & 0 deletions src/platform/nxp/k32w0/LowPowerHooks.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -48,10 +48,14 @@ extern "C" void stopM2();
extern "C" void sched_enable();
extern "C" uint64_t otPlatTimeGet(void);
extern "C" void vOptimizeConsumption(void);
extern "C" void BOARD_CheckPowerDownDcdcVoltage(void);
extern "C" void BOARD_CheckWakeUpDcdcVoltage(void);

WEAK void dm_switch_wakeupCallBack(void);
WEAK void dm_switch_preSleepCallBack(void);
WEAK void vOptimizeConsumption(void);
WEAK void BOARD_CheckPowerDownDcdcVoltage(void);
WEAK void BOARD_CheckWakeUpDcdcVoltage(void);
static void ThreadExitSleep();
static void BOARD_SetClockForWakeup(void);

Expand Down Expand Up @@ -106,6 +110,10 @@ uint32_t dm_switch_get15_4InitWakeUpTime(void)

WEAK void dm_switch_wakeupCallBack(void)
{
/* Check VBAT voltage after wakeup and set DCDC voltage
according for K32W041A/AM variants */
BOARD_CheckWakeUpDcdcVoltage();

BOARD_SetClockForWakeup();
SHA_ClkInit(SHA_INSTANCE);
CLOCK_EnableClock(kCLOCK_Aes);
Expand Down Expand Up @@ -164,6 +172,16 @@ WEAK void vOptimizeConsumption(void)
/* Intentionally left empty, user needs to redefine it at application level */
}

WEAK void BOARD_CheckPowerDownDcdcVoltage(void)
{
/* Intentionally left empty, will be linked to board.c function */
}

WEAK void BOARD_CheckWakeUpDcdcVoltage(void)
{
/* Intentionally left empty, will be linked to board.c function */
}

WEAK void dm_switch_preSleepCallBack(void)
{
#if ENABLE_LOW_POWER_LOGS
Expand Down Expand Up @@ -198,6 +216,10 @@ WEAK void dm_switch_preSleepCallBack(void)
BOARD_DeInitAdc();
/* DeInit the necessary clocks */
BOARD_SetClockForPowerMode();

/* Check VBAT voltage before going to sleep and set DCDC voltage
according for K32W041A/AM variants */
BOARD_CheckPowerDownDcdcVoltage();
}

void dm_switch_init15_4AfterWakeUp(void)
Expand Down
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