STM32 MCUs
From FAQs to complete How-to articles, find useful articles on STM32 MCUs programming, troubleshooting, ecosystem, and product details.
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Knowledge Base Articles

How to use GitHub with STM32CubeIDE

Summary This article is intended for users who would like to integrate STM32CubeIDE and GitHub. It covers the entire process from GitHub account creation to integration with STM32CubeIDE.  Introduction STM32CubeIDE is an integrated development envir...

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Custom Signal generation using PWM and DMA

0. Introduction The purpose of this article is to explain how to generate a custom signal, a sine wave in this case, using an STM32 Microcontroller’s DMA controller and a PWM output from a timer. Although this example uses the NUCLEO-H745ZI-Q, the sa...

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Implementing debug authentication on STM32H5 using CLI tools

Introduction Debug authentication is a critical security feature of the system considering that with a debugger the user can access a large part of the system. To control a reopening of the debug port, the device imposes a debug authentication proto...

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Ruchit N by ST Employee
  • 5035 Views
  • 4 comments
  • 3 kudos

Setting clock multipliers and dividers for the STM32H5

Introduction  Clock configuration is a fundamental aspect of microcontroller (MCU) design, directly influencing the performance and power consumption of the system. In the STM32 series, the reset and clock control (RCC) peripheral manages the system...

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Sarra.S by ST Employee
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  • 0 comments
  • 2 kudos

STM32N6 low-power modes and Standby demo

Summary This article provides an overview of the low-power modes available in the STM32N6 series. It provides hands-on instructions for utilizing the Standby demo, detailing how RAM retention is implemented and how to run the demo code. Introduction...

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How to calibrate the STM32's real-time clock (RTC)

Summary This article provides a step-by-step guide on how to calibrate the precision of a real-time clock (RTC). The examples in this guide are provided using the NUCLEO-U575ZI-Q board, but can be tailored to any other STM32. Introduction The real-t...

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How to program the OTP fuse bits in the STM32N6

Summary This article provides a quick guide on what the STM32N6’s OTP bits are and how to program them. It includes step-by-step instructions and explanation on configuring the OTP124, responsible for changing the VDDIOs' voltage to 1.8 V instead of...

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Injecting and handling ECC errors in STM32H7 RAM

Summary This article provides a step-by-step method to test the ECC single and double errors in the STM32H7 series. Find attached to the article a ECC RAM project for testing purposes.  Introduction In STM32H7 microcontrollers, RAM ECC (Error Correc...

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CMYL by ST Employee
  • 2298 Views
  • 1 comments
  • 4 kudos