How do you see which pins are configured as a timer channel output without using STM32CubeMX?

[MArvi.1]

Hi all,

I am interested on how to see which pins are configured as a timer channel output without using STM32CubeMX? I am using a STM32L476RG board. Is it possible to see from the .c/.h files? If yes, how?

Thanks.

[KnarfB · Accepted solution]

If the code was generated by STM32CubeIDE: yes. The pins are setup in stm32l4xx_hal_msp.c, HAL_TIM_MspPostInit.

hth

KnarfB

[Tesla DeLorean]

Well they're enumerated in the Data Sheet

You could grep or find-in-file "GPIO_AF", some STM32 parts are more consistent than others, some look like they were assigned by a seal throwing darts..

[MArvi.1]

Thanks for the answer. Another question if I may, what about the frequency of the clock?