About AOgar.1

AOgar.1 · 2021-05-03

I describe in more detail what I did. The STM32L051C8T6 controller operates from an external oscillator at a frequency of 20 MHz, a general purpose timer TIM2 with a prescaler 199 and a counter period 99, thus the counting frequency is 1000 Hz. The 4...

AOgar.1 · 2021-05-09

Is nobody can help with a simple question? Where can I write to? Where are all the ST specialists?

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Hello! I'm using the STM32L051C8T6 controller. I want to configure ADC polling via DMA with start on the timer event. The interrupt is triggered only once, what could be the problem? I didn't find any data in errata for this case.

Re: Hello! I'm using the STM32L051C8T6 controller. I want to configure ADC polling via DMA with start on the timer event. The interrupt is triggered only once, what could be the problem? I didn't find any data in errata for this case.