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 STM32F3?How to change the Read Out protection on STM32F3 Introduction STM32F3 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 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...
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...
Why do we need a bootloader in a microcontroller?1. Programming without JTAG/SWD probes There are a few reasons a bootloader is needed in a microcontroller, including the main one: programming/updating the user application without the need of JTAG/S...
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 ...
1. Introduction DMAMUX is included in the latest STM32 microcontrollers (STM32H7/G0/G4/L4+/L5/WB/MP1 Series) and is an enhancement over the previous DMA controller, providing more flexibility and fully dynamic peripheral request mapping over pseudo-d...
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 can I connect to my STM32 evaluation board using STM32CubeProgrammer?1. What is STM32CubeProgrammer? STM32CubeProgrammer is our standalone software tool that can automate STM32 programming via a very easy graphical or command line interface. The...
What are the use cases of the STM32CubeMX cross selector tool?1. Introduction One of the many features that STM32CubeMX embeds is the cross-tool selector which we’ll be focusing on in this article and discussing one of its use cases.The cross-select...
How to use STM32CubeProgrammer and the STLINK-V3SET to access the SPI bootloader on my STM32 board? Our example here, we will use the Nucleo-G071RB as our STM32 reference board along with the STLINK-V3SET to show you how to leverage the STM32CubeProg...
How does STM32CubeMX determine my peripheral’s maximum frequency range as seen in the clock tree?Introduction One of the many features included in STM32CubeMX is the ability to allow users to select and configure the MCU’s or MPU’s clocks through a ...
How to implement a nonblocking scanf function?1. Introduction This article shows how to implement and redirect the scanf function to the UART, in a nonblocking way. Therefore, was chosen that this function is working through tasks on FreeRTOS™ and s...
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 ...
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-H7Although the example is using the NUCLEO-H723ZG...
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...