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Frequency counting 500Khz with Counter or Input capture

2 Posts
2 Users
Posts: 1
New Member
Topic starter

Hi All,

I'ld like to count the frequency (or number of pulse) for the application shown in the image attached;

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However, I would like to use Minimum hardware interaction as the MUC (STM32L4) will be busy with other tasks.

Could you please suggest the best approach possible?


Best regards,


Posted : 20/09/2022 5:32 pm
Posts: 8
Active Member Admin

you can use input capture to count the rising edges.

Posted : 21/09/2022 12:34 pm

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