STM32 MCUs Wireless

COMP 2 INPM some Pins are not working as expected

Hi,I am using comp2 for our project ( STM32WB5MM )were we use INP Plus and INP Min Pins for the comperator,for INP plus I Use the PB4 and For INP Min i want to use the Pin PB3 or PB7 but unfortunately I am not getting interrupt at disered voltage, bu...

STM32WB55 Comparator max speed

I have a board NUCLEO-WB55 and I'm testing some examples.I'd like acquire a sine wave about 14 MHz and convert to square wave with internal comparator. I can't find enough informations on datasheet if it's fast to acquire this signal.Thank you for su...

Resolved! Is there any way to read the comparator's output voltage without connecting the output pin to the ADC?

I know the microcontroller has built-in comparators and I'm trying to use it as a transimpedance amplifier. So, I want to test the comparators but the Necleo-WB55 developer kit doesn't have built-in comparators. So, I have to test it on my custom boa...

Resolved! COMP1 input pin change from PB4 to PB2 after init not working. STM32LWE5CCU6

I have two independent oscillations one in PB4 and the other on PB2.I start the first oscillation on PB4 and comp returns the oscillation picks correct.After without stop the COMP1 i change the input plus pin from PB4 to PB2. Using MODIFY_REG(COMP1->...