STM32 MCUs Products

Problem with class constructor and GPIO

hi everyonei'm writing some code to control an RC car.while implementing the code for the motors, i've decided to assign the peripherals information (PORT, GPIO, timer ecc) directly in the class constructor.but if i do so, motors wont respond, it see...

Curious problem when trying to read differential ADC values on Nucleo F303ZE

Hello, first time posting so I'm sorry if this is not the right place.I just got a Nucleo F303ZE board and I'm trying to learn how to use it. The thing is, I have a board with several capacitos connected in series, and I'd like to use the MC to measu...

Normal CAN Interrface STM32G431KB Neucleo -> STM32F407 Discovery

Hi GreetingsI want to interface normal CAN communication with bit rate 500kbps from STM32g431kb neucleo board to STM32F407 Discovery Board.As STM32g431kb contains FD CAN i'm facing diffculty to use it as normal mode. i am able to communicate between ...

Moving average filter calculation using RTC time domain

HI ,I am using STM32L151RCT6 MCU and creating the project using STM32Cube IDE..My requirement is like- need to calculate the average of some samples in particular time period that is 12 sec timing using RTC- ( it is like Moving average filter calcu...

Where is the pin for PC5 on the device configuration tool for Nucleo-L412RB-P?

I'm trying to use USART3 on an STM32L412 Nucleo board, but there doesn't seem to be a pin for PC5 in the device configuration tool. Pin 6 on connector CN6 is shown as PC5 on the card that came in the Nucleo board packaging. Some versions of the chip ...

Hi, Can somebody share code & explain how to use Input Capture of Timer3 without HAL in STM32F401 Nucleo-64 for measuring width of the Pulses

VREF and VDDA powerup secuence

Hi all,I want to use an external reference voltage on the Vref pin but this is a problem because the powerup of the main Vdda regulator is different of the reference voltage regulator (one starts before the other), in the worst case one can give 3.3V...