STM32 MCUs Products

How can I please get the Self-Test Software for STM32 MCUs?

Thank you for your response.Douglas Long

How to do on the fly smooth calibration of the RTC in the field

Good day,We have multiple sensor devices running in a BLE Mesh configuration. The processor in use is the STM32L152RE.I sync all the sensors' RTC by means of a message transmitted from a connected gateway node. I can check and verify that all sensors...

32F756G-EVAL2 : Demo Code provide

Dear STMicroelectronics.​Hi,I bought 32F756G-EVAL2 board.Lot code is Z0T10278E021.​Do you provide demo code?I didn't find it in the resource.​In the case of the compiled demo, it is a damaged file and contains only media file.I look forward to your r...

STM32CubeMX + TouchGFX + Atollic: how to setup the QSPI external flash ?

Hi all, I'm in trouble trying to setup the 16MByte external flash (aka Micron N25Q128) using STM32CubeMX( w/ SW4STM32) + TouchGFX + Atollic... I've setup my system as described here:https://touchgfx.zendesk.com/hc/en-us/articles/205886201-Placing-A...

After the independent door opener of STM32F051C8 is configured with the official library, the frequency is 256, the window value is 0xFFF, the preload value is 0xFFF, and the calculated reset time is 26.2 seconds. However, the measured time is very inaccu

Keil MDK-ARM VS IAR EWARM VS CXSTM32 IDEs

Hi everyone,just got myself a STM32F0 Discovery kit as I wanted to try out a M0 chip, as I'm going to install the development toolchains, I found several of them that I could potentially used but not sure which one is more suitable for my needs. So ...

Qspi dummy cycles issur

We are working with stm32h743 and W25Q128JV We used to have 6 dummy cycles, but when USB is initialized we need to change it to 4.Than we tested another board and it was changed again to 2.Why? What is wrong

Problem with interrupt time to compare

Hello I have some problems with an interruption on the STM32H7. I'm working on a project and i implemented a timer with two interrupts (OVF and CC1) and that worked. But after trying to implement HSEM that no working even with an old version. That'...

STM32F072RbT6 I2C1 not working.

Hello,I am using STMCUBEMX 5.2.1 to initialize the configurations of my STM32F072RBT6. My application requires the use of i2c1 since i2c2 is already occupied on our board by a pressure sensor. However, it seems to me that i2c1 is not working (i.e. th...