Measuring Frequency of System Clock

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Measuring Frequency of System Clock

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mertk
Contributor IV

Hi all,

Is there any way to measure the frequency of the system clock in order to check is it correctly initialized or not? 

I am currently using MPC5674F and MPC5642A development boards. 

Best Regards,

Mert KİREMİTCİ.

 

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davidtosenovjan
NXP TechSupport
NXP TechSupport

Externally you can measure CLKOUT or ENGCLK but you need to count with pre-dividers (SIU module).

davidtosenovjan_0-1706195959716.png

 

SIU

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