unable to make BSP work with stm32mp157 engineering mode

[Yamir.1]

Hello. I've been trying to make the ADC work in my stm32mp157f-ev1 board. It is my understanding that I need BSP to make it work because when I disabled BSP in the ADC example code I noticed receiving the same result as my code.

When I try to add the BSP files provided in the mp1 package I get errors saying that the I2C_HandleTypeDef is not defined. I tried to work around the issue but to no avail. Is there something I'm missing that I should do or what? Thanks for any help provided

[PatrickF · Accepted solution]

HI @Yamir.1​ ,

did you generate your code with STM32CubeMx or STM32CubeIDE ?

I recommend that you start a CubeMx/CubeIDE project from STM32MP157F-EV1 board and modify it as you need.

Maybe some help on this page: https://wiki.st.com/stm32mpu/wiki/STM32CubeMP1_Package#Drivers

EV1 BSP are located in Drivers\BSP\STM32MP15xx_EVAL

STPMIC1 control is needed to start ADC supply

Regards.

[Yamir.1]

Thanks for clearing that the problem is with the need for the BSP's STPMIC1. I've worked more on the issue based on that and realized that I need to have I2C enabled when including the BSP driver files to the project. After doing so no error appears anymore.

Thanks a lot for your help