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how to validate whether the stm32f4 is working in 180MHz

Question asked by ANNU CHERIAN on Oct 5, 2017

Hi,

We are facing  a problem, any help will be greatly appreciated.

 

I am using stm32f446zet.  I have set to 180MHz system clock , but GPIO pin toggles at  8 MHz. We are using OPT8320 TOF sensor whose opclk runs at 24MHz and receives data at each falling edge of its opclk. To properly receive data without any missing, what should be done? Now we are getting 1 data for 5 opclk.

 

What is the procedure to validate whether the stm32f4 is working in 180MHz ?Clive One

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