The aim of this article is to provide guideline for disabling Trustzone on STM32U5.1. Hardware and software setup Nucleo MB1549-U5A5ZJT6Q1. Hardware and software setupSTM32CubeProgrammer As you can see when connecting your board to STM32CubeProgr...
How to connect a J-Link debug probe to the NUCLEO-WB55RG? 1. Introduction Onboard, the NUCLEO-WB55RG includes a ST-LINK/V2-1 debugger/programmer with USB reenumeration capability: mass storage, virtual COM port and debug port.The ST-LINK/V2 is an in...
How to change the readout protection on STM32F4? Introduction STM32F4 microcontrollers offer three levels of readout protection: level 0 (no protection), level 1 (Flash memory, backup SRAM, and backup registers protected), and level 2 (same as level ...
How to change the Read Out Protection on STM32F7? Introduction STM32F7 microcontrollers offer three levels of read-out protection: level 0 (no protection), level 1 (Flash memory, backup SRAM, and backup registers protected), and level 2 (same as...
How to change the Read Out Protection on STM32H7? Introduction STM32H7 microcontrollers offer three levels of read-out protection: level 0 (no protection), level 1 (Flash memory, backup SRAM, and backup registers protected), and level 2 (same as...
How to change the Read Out protection on STM32F2?How to change the Read Out protection on STM32F2 Introduction STM32F2 microcontrollers offer three levels of read-out protection: level 0 (no protection), level 1 (Flash memory, backup SRAM, and bac...
How to change the Read Out Protection on STM32F1?How to change the Read Out Protection on STM32F1 Introduction STM32F1 microcontrollers offer three levels of read-out protection: level 0 (no protection), level 1 (Flash memory, backup SRAM, and back...
How to wake up the STM32U5 from STOP2 using LPUART?This article will show you how wake up the STM32U5 MCU from Stop 2 Low Power mode using the LPUART1 supplied by LSE or HSI Clock Source. By the end of this article, you will know the needed steps to ...
Do you need a fast slave interface with high throughput? This is for you.Is there an interface that replies to your need? Yes, it is the PSSI. What does a PSSI stand for? Parallel synchronous slave interface. What the PSSI interface is...
This article provides the necessary information for getting started with the B-U585I-IOT02A IoT Node with Azure IoT1- Hardware The B-U585I-IOT02A discovery kit provides a complete demonstration and development platform for the STM32U585AI microcontro...
On STM32U5, can any Flash page be cycled more than 10 000 times ?Yes, any Flash page can be cycled more than 10 000 times.Each Flash memory cell can be programmed and erased up to 100 000 times. However, the total cycling capability for one complete ...
How to configure swap bank on STM32H7? (Part 2) Following Part 1 Step 3: Building Binary file for Bank1 1. Add FLASH_BANK1 as preprocessor: Project Options> C/C++ Compiler > Preprocessor 2. Check that vector table settings are as following (Project O...
How to configure swap bank on STM32H7? (Part 1) Objective An important requirement for flash-memory based systems is the ability to update firmware when installed in the end-product. This facility is referred to as in-application programming (IA...
STM32 UART DMA RX/TXThis is an application note and contains a list of examples about 2 distinct topics: Receiving data with UART and DMA when application does not know in advance size of bytes to be receivedTransmitting data with UART and DMA to ...
How can I add TraceX support in STM32CubeIDE?To add TraceX support to a STM32CubeIDE project and properly use it you’ll need to follow a few steps, described in detail in this article. Goal: Add TraceX support to STM32CubeIDE using X-CUBE-AZRTOS-H7Al...
In this article, you learn how to visualize real-time use data that your IoT hub receives with a Node.js web app running on your local computer.1. Introduction In this article, we use an IoT Hub, which has the B-U5U5I-IOT20A board connected to it. B-...
This article extends the integration of the modular AWS FreeRTOS™ software by reconfiguring the original project to send an MQTT message to AWS and performing an action using the Rule Engine. This project runs on the STM32U585 IoT discovery kit and c...
This article extends the integration of turning on a relay and activating devices using GPIO pins by adding Alexa support. This document will guide you through required software installations, as well as linking your account to Alexa to be able to pr...
The following document will provide you with a brief overview of the basics of activating GPIO pins on the STM32U5 dev board to interact with a relay. This document will focus on the steps to configure the STM32U5 boards software to enable GPIO pins ...
Question How to run a Bluetooth LE application on the STM32WB without an LSE crystal Summary This article summarizes a method to remove the external 32.768 LSE crystal and replace its functionality with a clock reference sourcing from the 32MHz HSE...
