Introduction to the STM32C5 ecosystem The STM32Cube ecosystem accelerates development and enables users to fully benefit from STM32C5 microcontroller features and architecture. STM32Cube support for STM32C5 microcontrollers consists of a complete so...
Introduction This article provides answers to frequently asked questions regarding Parallel Synchronous Slave Interface (PSSI) and includes a list of useful resource links. 1. Frequently asked questions about PSSI 1.1 Can PSSI transmit or receive d...
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 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 STM32’s integrated RTC (Real-Time Clock) peripheral can be used to wake it up from one of the various low-power modes. It is common for battery powered applications to have a power scheme where the application will run for a short pe...
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...
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 ...
In NanoEdge AI Studio version 5.1.0, the multi library feature was removed. A huge amount of work was done on the back-end, and this feature was not yet ready. We plan to bring this feature back natively in the next major release of NanoEdge AI Studi...
Summary This article guides developers through integrating a LwIP application into a TouchGFX project running on an RTOS. It covers project setup, configuration, memory protection unit (MPU) and descriptor management, and best practices to avoid comm...
Summary X-CUBE-EEPROM is an EEPROM emulation software package that works on a variety of STM32 MCUs. Upon downloading the package, there are premade examples that work with STMicroelectronics development kits. However, it is not obvious how you can...
Introduction For cost reasons, many ST boards do not feature an external Crystal to feed the STM32’s system clock over the high-speed external clock (HSE). On the other hand, some peripherals need a precise clock source to work and behave correctly...
Summary This article provides a step-by-step guide to learn how to run STM32H7 Dual-Core applications using STM32CubeIDE. It covers configuring the project, setting up both Cortex®-M7 and Cortex®-M4 cores. Introduction This article provides a practic...
Summary This article provides a step-by-step guide on how to use the LwIP with the STM32H5 series. A simple DHCP connection is made using the NUCLEO-H563ZI board, outlining the process from configuring the basic hardware connections up to the firmwar...
Summary This article demonstrates how to implement an SNTP client using the LwIP stack in a callback-based application. The demonstration code is built using the NUCLEO-H723ZG development board but can be easily tailored to a different STM32. All im...
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...
After reprogramming the STM32H7 device, I can’t connect to the device. Connect under reset doesn’t help. Why? There are two possible root causes for this issue. The first root cause is more probable and is related to power supply misconfiguration. Th...
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...
1. Introduction The MPU (Memory Protection Unit) is included in the Cortex-M4 and M7 based STM32 Microcontrollers (refer to specific product datasheets to confirm availability). The MPU can be used to make an embedded system more robust and more secu...
Summary In this article, we describe the modifications required to port the STM32N6570 example on the STM32N6570-DK board, which uses the MX66UW1G45G memory from Macronix, to the IS25LXWX01G memory from ISSI. The example that we use describes how to...
Summary This article provides a step-by-step guide to debugging STM32H7 Dual-Core applications using VS Code. It covers configuring the project with CMake, setting up debugging for both Cortex®-M7 and Cortex®-M4 cores, and managing their interaction...
