1. Introduction Cyclic Redundancy Check (CRC) is an error detection method for digital datas based on binary division.CRC algorithm generates a fixed checksum code length. 2. How is CRC value calculated, how to determine CRC algorithm in embedded ap...
Summary The first stage bootloader (FSBL) is a key component in the boot process of STM32N6 microcontrollers. It is responsible for initializing the system, configuring the hardware, and loading the application code from external memory into the int...
Summary This article aims to introduce STM32 developers to the basics of CMake, focusing on practical use cases that simplify the learning curve and help avoid common pitfalls during onboarding. SummaryIntroduction1. Why learn CMake for STM32 devel...
Note: This article is intended for use with STM32 VS Code extension prior to the v2.0.0 release.A new article is in progress and will be linked once published. Summary This article is an introduction to STM32 MCU development through the VS Code IDE....
Problem Backup SRAM or normal SRAM content is not preserved after reset or wake up from standby. After a reset, the last few bytes written are not kept. Solution This issue appears on STM32 devices that have ECC (Error Code Correction) on internal ...
Introduction This tutorial begins with STM32CubeMX and demonstrates an AI application for the NUCLEO-N657X0-Q board. This example explains how to load an application from external flash memory, execute an AI model inference stored in external flash,...
Introduction The quad-SPI (QUADSPI), Octo-SPI (OCTOSPI), hexadeca-SPI (HSPI), and XSPI interfaces can operate in two different low level protocols: Regular-command and HyperBus. The Regular-command protocol is the classical frame format where the QUA...
Introduction Many users have questions about the relationship between the FDCAN registers: FDCAN_IE, FDCAN_ILS, and FDCAN_ILE in certain STM32 microcontrollers such as the STM32H5 and STM32G4 series etc. This article explains how interrupt grouping ...
Introduction The CAN-FD protocol implements a robust error management mechanism, which is fully implemented in hardware. It is reported mainly by two counters in the same way as CAN2.0 (bxCAN in STM32): Transmit error counter (TEC)Receive error count...
Summary This article shows how to integrate Mbed TLS with hardware acceleration offloading benefiting from embedded hardware crypto engines (AES, PKA, HASH). Introduction The STM32H5 series is a powerful microcontroller family that benefits from ha...
Introduction This tutorial begins with STM32CubeMX and demonstrates an AI application for the STM32N6-DK board. This example explains how to load an application from external flash memory, execute an AI model inference stored in external flash, and d...
Introduction There are different ways to supply the USB transceivers on STM32H7 products, depending on VDD33USB and VDD50USB availability. 1. VDD33USB pin configuration According to STM32H7 datasheets, when USB is not used, the VDD33USB pin should...
Some applications require periodic sampling of analog signals using an ADC (Analog to Digital Converter) for digital signal processing. The objective of this article is to explain how to configure an STM32 Timer to trigger ADC conversions at a config...
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...
Summary This article presents a step-by-step tutorial on how to develop a USB device with more than a class in the STM32H5 microcontroller using the classical USB library. The tutorial is based on NUCLEO-H503RB and can be easily tailored to any other...
Summary The first stage bootloader (FSBL) is a key component in the boot process of STM32N6 microcontrollers. It is responsible for initializing the system, configuring the hardware, and loading the application code from external memory into the int...
Summary This article provides a detailed guide on using VS Code to debug code running from external serial flash on the STM32N6. It covers setting up the development environment, setting up the project with CMake, configuring the debugger within VS ...
Summary This article presents a tutorial for importing and using the legacy STMicroelectronics USB middleware in the new lines of STM32 to implement a CDC class to open a virtual COM port. The STM32H5 series was selected for this tutorial, but the st...
Introduction RCC clocks can be internally connected to timers. The points addressed here are the following: Finding which clock is connected to which timer.Finding how the clock is connected to a timer.Implementing this connection in STM32CubeMX. Thi...
Introduction In this article, we cover the needed steps to use the FreeRTOS™ in tickless mode, specifically entering in STOP2 low-power mode with the STM32U5. In this example, we use the X-CUBE-FREERTOS™ pack with the LPUART and EXTI as the wake up ...
