STM32 MCUs Products

Can STM32H743 Nucleo board used as a replacement for STM32H735G-DK discovery board in the workshop?

I already have STM32H743 Nucleo boardIs it possible to use this board in the workshop?

Have the board too

Hello,I signed up for the H7 workshop and had already purchased the board a couple of weeks ago.RegardsOlaf Hagendorf

Hardfault issue because of uart transimission

Hello Folks,I am working on one project, in which we are using STM32L010C6T6 Controller connected with the Quectel LPWA module. Basically, all we are doing is to turn it on the LPWA module, connect with a cloud and send the data and receive the data ...

STM32F103 USART3 RX problem not triggering interrupt while data comes to pin

Hello,I work on the STM32f103.For the project I need to comunicate through USART but here is the problem;I can transmit everything to my computer but whenever my PC replies back, nothing happens.Rx interrupt has been enabled but I'm never going into ...

I ordered the board from the distributor

How to get the X-CUBE-STL library？

I am from China and I want to obtain the X-CUBE-STL library. To read the website introduction, I need to contact the MCU local ST sales offices to sign the NDA to obtain it. But I don't know how to get the contact information of MCU local ST sales of...

HAL_FLASHEx_Erase_IT and HAL_FLASH_Program_IT on STM32H745 dualcore with STM32Cube_FW_H7_V1.9.0

I'm trying to use Internal Flash Interrupt API on M4 but I can't get HAL_FLASH_EndOfOperationCallback. Debugging code, I get interrupt but in the HAL_FLASH_IRQHandler callback event is not called!Can you help ME?

STM32G071KBT6 external crystal connection

Hi Tema,Using the STM32G071KBT6 32 pin LQFP , hereby having an issue on connecting external xtal . In Nucleo board, i have 64 pin and in data sheet is clearly says that, 48 and 64 pin having dedicated pins for external crystal. Kindly help to know ho...

Hi, Please I would like to ask if you guys have the algorithm or the flowchart behind the 6step firmware library - STSW-SPIN32F0251.

Also, does anyone know if it is peak current control (using a hardware comparator to generate the base gate driving signals). Or is it average current control.Here is a link to the firmware library: https://www.st.com/content/st_com/en/products/embed...

STM32F412RG: How to wake up from deep sleep mode of Cortex-M4?

Hi, everyone.I am quite new to embedded system development and am now composing functions to wake up Cortex-M4 with STM32F412RG embedded on Arduino using timers after making Cortex-M4 deep sleep mode.In realising the functionality above, peripheral c...