Prescaler value is not updating.

[Shubhendu Banerjee]

Posted on March 17, 2018 at 08:07

The original post was too long to process during our migration. Please click on the attachment to read the original post.

[Tesla DeLorean]

Posted on March 17, 2018 at 14:19

Link to your existing thread on the topic.

https://community.st.com/0D50X00009XkWlOSAV

 

I'm not aware of why writing the prescaler wouldn't work, but generally I modulate the Period or Pulse in an Update interrupt. Both Prescaler and Period are written as N-1 values, the prescaler is always limited to 16-bit.

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[Shubhendu Banerjee]

Posted on March 19, 2018 at 08:21

Thanks for your replay. I'll surely remember your suggestions in future posts. The code is working now. I've re-generated the whole code from STM32CubeMX with timer settings corrected after full deletion of rthe faulty project. Now everything is working fine. Thanks again.