cancel
Showing results for 
Search instead for 
Did you mean: 

Consumption increases after the first wake-up in stop mode

Aurélien f
Senior
Posted on September 15, 2017 at 13:01

Hello,

I'm currently working on a stm32l073 MCU that embeds RIOT-OS. I'm using stop mode. When i go for the first time in stop mode, the current consumption is around 1 or 2uA but then, after wake up, when i want to go back in stop mode, the current consumption is around 20uA and i don't know why. I'm using the RTC for the wake up every 20 seconds. Do i need to reactivate something before going back in stop mode ? I'm also clearing PWR_CR_PDDS flag before going back in stop mode.

If someone has already faced this issue, feel free to answer

Best regards,

Aur�lien

#low-power #stop-mode #stm32l073
0 REPLIES 0