1. GPDMA module setup The new DMA module (which includes the GPDMA and the LPDMA) available in series such as the STM32U5 are slightly different than the regular DMA. In this article, we’ll discuss the setup for using GPDMA in a similar way as the st...
Summary This article provides a comprehensive guide to measuring power consumption on STM32N6 Nucleo and Discovery boards. It covers the STM32N6's multiple power supply domains and explains their impact on power usage. You learn how to identify meas...
Summary This article is an introduction to STM32 MCU development through the VS Code IDE. In this article, we cover the following: Setting up your VS Code environment to interface with STM32 MCUsCreating a new project through the embedded CubeMX plat...
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...
Introduction The calibration of temperature sensors is a critical step to ensure accurate measurements in embedded systems. The STM32U575 microcontroller integrates two analog-to-digital converters (ADC1 and ADC4). ADC1 supports configurable resolut...
Although it is possible to program the option bytes through a debugger with a tool like STM32CubeProgrammer, there are many times where it is necessary or helpful to program the options bytes in the runtime of the application. The STM32 HAL libraries...
1. What is FSMC FSMC is a parallel line interface used to connect microcontrollers to external memories (like NAND/NOR Flash etc) and transfer data at high speed, it is used in applications that require to process a large amount of data. 2. Why to u...
Summary This tutorial is a comprehensive guide for debugging code from external serial flash on the STM32N6. It covers: setting up the environment, configuring the debugger, and validating the setup. Introduction To debug the code running from the e...
SummaryIntroduction1. Hardware and software prerequisites2. Development2.1 Configure the host project2.2 Configuring the dual role project2.2.1 Configuring the .ioc file of the dual role project2.2.2 Dual role project tree configuration2.2.3 Coding o...
Introduction In this article, we go through the necessary steps to create a working UDP echo server for the STM32F767 MCU. This demo is applicable to other F7 series microcontrollers with some minor differences in memory addresses depending on the m...
In this article, we explore the FreeRTOS™ debugging viewers using STM32CubeIDE and how to enable "Min Free Stack" and "Run Time usage" in each task. Introduction To enhance the analysis and validation of the application running on FreeRTOS™, STM32C...
Summary The purpose of this article is to provide a brief explanation with a working example of how to implement and use the Event Flag resources. Although the example is using the STM32G474 Discovery kit, you can apply this knowledge base in any oth...
The Ethernet peripheral on STM32H7x3 is not sending, or receiving data correctly. Or, the IP stack is not able to establish connection to other devices. What could be the problem? In most cases, the problem is related to memory layout and Memory Prot...
Summary This article provides a quick guide on debugging an application using its external *.ELF file. It includes instructions and explanations on how to implement the file into the STM32CubeIDE interface and enter debug mode, enabling the user to ...
Summary This article provides a step-by-step description of a lightweight algorithm to write and retrieve data from flash using virtual addresses. The key aspect is the low footprint and overall simplicity. The code example in this guide is provided...
Introduction1. Typical CAN bus structure2. bxCAN in Normal mode on STM322.1 Hardware considerations2.2 Software considerations2.2.1 Clock configuration2.2.2 CAN I/Os configuration2.2.3 CAN timing and parameter configuration2.2.4 CAN filter configurat...
Introduction1. The hardware2. The software2.1 The example description2.2 Step-by-step example creation2.2.1 CAN configuration and code generation with STM32CubeMX2.2.2 Adding the code related to the CANtransmission2.2.3 Adding the code related to th...
Introduction UART is a communication protocol that enables the user to send data asynchronously through transmit (Tx) and receive (Rx) lines. It involves a shared baud rate between the transmitter and receiver. This article shows you how to set up an...
Summary In STM32-based Ethernet designs, connecting the internal media access controller (MAC) to an external physical layer transceiver (PHY) requires a hardware interface. The two most common interfaces used for this are: MII: Media-independent in...
Summary This article provides a comprehensive guide on running AI models from the STM32 model zoo on STM32N6 microcontrollers. It includes step by step instructions on selecting a model, preparing the development environment, and converting the mode...
