we use SDK7.0 Mcal to drive TIMER0 in main domain. The target frequency is 20hz. the out frequency is accurate at most times, however it fluctuated every 2 seconds. the inaccurate frequency ranges between 19.2hz and 20.8hz.
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we use SDK7.0 Mcal to drive TIMER0 in main domain. The target frequency is 20hz. the out frequency is accurate at most times, however it fluctuated every 2 seconds. the inaccurate frequency ranges between 19.2hz and 20.8hz.
Ronaldo,
What is the input clock you are using for the TIMER0? Have you measured it to verify the frequency is on target?
Best Regards,
Shiou Mei