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Orkun · 2024-02-01

I am using STM32F429VIT6. Configured SystemCoreClock 168MHz and APB2 clock is 84MHz. I accidentally configured ADC peripheral with "ADC_CommonInitStructure.ADC_Prescaler = ADC_Prescaler_Div2;" but datasheet says max ADC frequency is 36MHz. I am wonde...

Orkun · 2024-02-01

nope I did not use Cube, also used STD lib. In my example; TIM1 CC4 trigger ADC injected conversions.Compared DIV2 and DIV4 performance with toggled GPIO. DIV2 seems much faster than DIV4.How can I detect if it is overclocking or not?

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ADC peripheral clock configuration

Re: ADC peripheral clock configuration