User Activity

Hello @allThe following problem hunts me since some weeks: I use a custom motor control PCB based on STM32G431CBU. Communication via UART works great through motor pilot but as soon as I start the motor, the comunication is gone and I cant stop the m...
Hey @ allthe setup: custom motor control PCBmicrocontroller: STM32G431CBU6gate-driver: UCC2721, 15Vthree shunt lowside current sense 150 µOhmOPAMP MAXIM MAX40056 20V/Vinverter stage: 24x IRF7759 (4 parallel)gate resistor 4,7 Ohmgate-source resistor 2...
Hello community! I am using a custom PCB based on STM32G431CBU6 with external lowside current sense amplifiers (20V/V amplification). I implemented a fallback variant on the PCB so that I can switch between using the internal OPAMPs of the STM32 or ...
This is the only µC from the family which has not CORDIC according to the page here:https://www.st.com/en/microcontrollers-microprocessors/stm32g4x1.html#productsIs this true? why is this the only from the family to not have cordic function?
Hello, I want to flash a FW to my STSPIN32G4 custom boards that tests each phase FET individually by switching through the different high- and lowside FETs one per one. Is there an easy way to do this? Any help is appreciated.PS:All I found is a func...