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Stuck in sleepmode
I tried using the sleep mode in STM32L053R8, it gets stuck in this condition. what is the reason.
if((ulpbit != 0) && (vrefinbit != 0))
{
SET_BIT(PWR->CR, PWR_CR_ULP);
}
mƎALLEmBest answer
ST Technical Moderator
April 30, 2024
Hello,
No one can help you if you are not concise. What do you mean by "stuck in this condition"? There is no loop in HAL_PWR_EnterSLEEPMode().
What board are you using? Did you try this example https://github.com/STMicroelectronics/STM32CubeL0/tree/master/Projects/NUCLEO-L053R8/Examples/PWR/PWR_SLEEP ?
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