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...
Introduction In this article we will see how to create an I2C target device with interrupts using the STM32CubeMX and STM32Cube HAL Library. All the I2C target communication will be handled by firmware. 1. Pre-requisites1.1 Hardware: Micro USB cable...
Welcome to the second part of the article covering how to use the Mutex in the ThreadX using STM32 (Part 1 available here). This will cover the code editing and debugging. 1. Code Editing and debugging Using the previously code generated, open Core\S...
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 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...
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...
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 ...
