How about STM32l4 power consumption

[Schuyler]

I have a project on energy supply and have purchased X-NUCLEO-NFC07A1 and NUCLEO-STM32L476RG. However, I used the EH code in EN.X-Cub-NFC7, and now I want to reduce the energy consumption based on this code. How should I edit the code so that the STM32L4 has the lowest power consumption and can only complete the LED flicker test?

[Imen.D]

Hello @Schuyler ,

I advise you to take a look at the PWR_LPRUN example for NUCLEO-L476RG within STM32CubeL4 MCU package.

Also, have a look at this AN4777 and How to minimize the power consumption in low power, which provide tips on power optimization.

Imen

[Schuyler]

Hi @Imen.D 

Do you have the relevant code? I need a code reference with minimal power consumption and only need to light an LED light.