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•Created by Sterling on 7/24/2024 in #firmware-and-baremetal
Why Do I Need to Halve Prescaler Values for TIMER 2 & 3 on STM32F4 to Get Correct Interrupt Periods?
Oh @Sterling Another possibility is that there might be a factor of 2 difference due to the internal clock tree configuration of the STM32F4. Sometimes, the timers might be running at a different clock frequency than you expect because of prescaler settings in the RCC (Reset and Clock Control) that affect certain timer groups differently.
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