STM32 MCUs Products

Problem with OpenAmp_ping pong

Dear Support team, I am using this STM32H755 as a motor control application. I have developed motor control algorithm on M4 and the communication with Master through SPI using M7.I need to exchange data between M4 and M7 continuously. I tried with Op...

STM32H7 Prevent MPU re-configuration

Hello all,I wish to setup the MPU early in my firmware, then prevent changes to the MPU registers until next power-cycle/reboot.Is this possible without having the root secure services? The MCU im using is the STM32H7A3. Thanks in advance.

Hi, Is it possible to start at the same time PWM on Ch1 and Ch2? Because there is a delay between them Thnaks

What is a good way to restarting ADC-DMA with different buffer?

Hello. I am new to using STM32 MCUs and this forum has helped me a lot in getting familiar fast. I am using using NUCLEO-F756ZG board. I have tried ADC with DMA and timer trigger and it all works fine. Now, I am trying to switch timer period dynamica...

stm32f779i -EVAL IAP

Hello experts,I am using stm32f779I - EVAL evaluation kit, am trying to implement LWIP IAP on this board for that I have used example code from the repository C:\Users\Aravind\STM32Cube\Repository\STM32Cube_FW_F7_V1.17.0\Projects\STM32F769I_EVAL\Appl...

UVC+CDC USB Composite device on STM32F411

Posted on August 01, 2016 at 16:02 Overall objective: Using https://github.com/groupgets/purethermal1-firmware as a base, add a USB serial port interface (which would replace the DEBUG functionality it has currently). I have read thro...

STM32U5 HAL_Delay block

Hello,I met a HAL_Delay() block. The board worked with internal RCC, and I checked the uwTickFreq when debugging, it always equal to 0.  Attached the ioc file. 

STM32WB55 Nucleo with IMU (LSM6DSV16X) HAL_ERROR

Running into a weird issue with my teams and I's capstone senior project. We are using the Nucleo dev boards and connecting it to IMU in the title via I2C. When running either HAL_I2C_Mem_Read or HAL_I2C_IsDeviceReady the status we get back is HAL_ER...