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Use timers to measure external clock frequency

I have two external clocks connected to TIM1 and TIM2 of the stm32f746 (disco). I'm basically trying to implement a frequency counter of the clock connected to TIM2. The TIM1 clock will act as window (driven by a TCXO). In my test setup the TIM2 cloc...

JScot.2 by Associate II
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Resolved! Conversion time ADC too low

Hi,I have a NUCLEO-F429ZI board and am trying to get ADC1 to convert one channel (channel 3) when triggered by TIM2 (every second).As I don't have an oscilloscope I wanted to measure the conversion time - to make sure everything is configured correct...

0693W000001qkj0QAA.png
MKlos.1 by Associate II
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STM32H77 ADC1 random readings

We generated ADC code for STM32H755 using CubeMx. ADC1 is setup a single channel, one shot conversion. We are using internal Vref at 2.5V. We are reading 0.9V as a test and the DR keeps changing randomly. What are we doing wrong? Thanks!// adc.c gene...

A K_2 by Associate
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Resolved! STM32F030F4P6 TSSOP20 OSC32

There isn't any PC14 PC15. Is it really inaxessible on this MCU and I'm have to find suitable HSE crystal in order to get high-presition RTC?

MBelk by Associate II
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