STM32 MCUs
From FAQs to complete How-to articles, find useful articles on STM32 MCUs programming, troubleshooting, ecosystem, and product details.
cancel
Showing results for 
Search instead for 
Did you mean: 

Knowledge base articles

Why my STM32 doesn't start?

Let's look at the following aspects in more detail: 1. HW considerations2. Start-up configuration3. Software4. Summary (TL;DR) 1. HW considerations Datasheet and other documentation Please always refer to: the datasheet for electrical and mechanical ...

What are Bluetooth Low Energy Packet Formats?

Summary This article details the Bluetooth LE packet formats for different applications from IoT to Automotive. 1.Link layer packet format  1.1 Bluetooth LE Protocol stack The Bluetooth LE protocol stack is composed by a Host and a Controller layer o...

1616.png 1617.png 1618.png 1620.png
LauraCx by ST Employee
  • 9473 Views
  • 0 comments
  • 4 kudos

What is STM32GDB?

What is STM32GDB? How to find support document on GDB This article lists all the resources providing info on GDB debugging  Cube IDE Information Center In CubeIDE click menu: Help > Information CenterThe CUBE IDE Information center gives acces...

1636.jpg
LauraCx by ST Employee
  • 1074 Views
  • 0 comments
  • 1 kudos

How to use TouchGFX?

Our TouchGFX Documentation website holds a large amount of resources created to help you get a lean development process: 1. Introduction Introduction - read surface-level information on TouchGFX and installation guide.  2. Basic Concepts  Basic Conce...

837.png 838.png
Iben.Thy by Associate
  • 2921 Views
  • 0 comments
  • 1 kudos

ClassB example hard fault

During debugging ClassB library example is giving me hard-faults. What is the problem?Issue can be caused by corruption of CPU registers that modern compiler produced code uses during run-time. One of the requirements is that each subroutine keeps th...

STM32 QSPI interface address in Dual-Flash memory mode

Why does STM32 QSPI interface send addresses shifted right by 1bit in Dual-Flash memory mode?  The configured address in the QUADSPI_AR is divided by 2 (shifted right by 1bit) in DUAL bank mechanism, because each connected memory represents the half ...

704.png

Concurrent use of USB and CAN with STM32F103

Is it possible to use USB and CAN on STM32F1 devices at the same time? No, unfortunately not. In low, medium-, high- and XL-density devices, the USB and CAN share a dedicated 512-byte SRAM memory for data transmission and reception, and so they canno...

Enable touch screen on the STM32F746G-Discovery

How to enable the touch capability of the STM32F746G-Discovery board screen for GUI application ? By default the touch capability of the display is not enabled and this is not handled by the CubeMX tool. This document will guide you through the few s...

671.png 672.png 673.png 674.png