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hal_delay() not working

PPopo.1
Senior

So I've created a project and am trying to use the HAL_delay(10); but it gets stuck at this function when im trying to debug.

I have been changing the clock and enabling the TIM2 so I don't know if i've messed something up. Here are the settings that I have:


_legacyfs_online_stmicro_images_0693W00000biAmBQAU.png
_legacyfs_online_stmicro_images_0693W00000biAmGQAU.png
_legacyfs_online_stmicro_images_0693W00000biAmVQAU.png
_legacyfs_online_stmicro_images_0693W00000biAmaQAE.png
_legacyfs_online_stmicro_images_0693W00000biAmfQAE.png 

And that is about it

52 REPLIES 52

I tried that, also created whole new workspace not just the project. Will try with another STM32 when I get home

Karl Yamashita
Lead II

Upload the schematic

There you go sir

Can you share your code or IOC file?

I think yo need to set your Trigger event if you want TIM2 for something


_legacyfs_online_stmicro_images_0693W00000biIqLQAU.png 

i could not replicated your issue

I set it to TIM7 where trigger is not needed.

Ok, sorry i can not replicated it. Can i ask why you want to use HAL_Delay()? i think timer functions are a better solution.

I will use timer functions and interupts now but it just bothers me that HAL_Delay() is not working when it should. I mostly need it to wait for temperature conversion with SPI communication which takes around 10ms

Can you use DMA with GPIO_Callback, for SPI communication while you procces the conversion. BTW i looked at conversion function, try no to do a oneliner when you can use more for readability