I am using timer interrupt to measure the frequency of a square signal. When no signal is detected, I want to set the frequency to 0. The problem is that the frequency keeps the value it got at the last interrupt. Is there some way so that I can trig...

I'm working with a stm32 nucleo H723ZG board. Until yesterday everything worked fine, I could program the board and everything worked well. When I tried to connect my board to my PC today, cubeide could not find the board when I tried to run my progr...

I have configured a timer to trigger on a rising edge of my signal so that I can measure the period of my signal. I tried the basic gpio interrupts and it worked fine, but when I tried it with the timer interrupt, the callback was never called, as if...

I am trying to read an analog signal from a sensor with the ADC of my board. I set the pins correctly I think ( DMA_continuous_requests enable, circular mode, etc. ) and I started the DMA with HAL_ADC_Start_DMA outside the while(1) loop and I put a b...