Programming a STM32 with another STM32 Summary In this article, we implement the host side using one STM32 to program another STM32 via the USART interface by leveraging the native system bootloader. The entire project is available at our GitHub pag...
How to connect a J-Link debug probe to the STEVAL-IDB012V1 (BlueNRG-LPS)? Introduction The STEVAL-IDB012V1 includes a CMSIS-DAP debugger and programmer. It has support for USB to UART I/O communication, virtual COM port, and drag and drop programmi...
How to connect a J-Link debug probe to the STEVAL-IDB011V1/V2 (BlueNRG-LP)? Introduction The STEVAL-IDB011V1/V2 includes a CMSIS-DAP debugger and programmer with support for USB to UART I/O communication. It also includes a virtual COM port, and d...
How do I create a project for STM32H7 with Ethernet and LwIP stack working? This readme is intended for STM32CubeIDE version 1.9.0 and STM32CubeH7 version 1.10.0. For older tool versions please see older version of this readme in the repository. If y...
How to run a Bluetooth® Low Energy P2P Server simultaneously with USB CDC on STM32WB part 2Welcome back! If you have not seen the part 1 yet, please use the link to get the hardware settings in place before moving to the code, and now that you have, ...
This article provides guidelines on how to use the LPBAM feature in the STM32U5 series to allow peripherals to be autonomous and optimize the power consumption in STOP2 mode.The LPBAM stands for low-power background autonomous mode. It is an operatin...
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 Pro...
How to build a GUI application for the STM32F469-Discovery board using the STemWin Graphical library and starting from the CubeMX tool default configuration ?When selecting an ST development board such as the STM32F469-Discovery one some default sett...
STM32CubeMX is a graphical tool that allows users to configure STM32 MCUs (microcontrollers) and MPUs (microprocessors) quickly and simply. In addition, the tool also assists in generating the corresponding initialization C code for the Arm Cortex-M...
Every STM32 comes with a STM32Cube MCU package composed of the STM32Cube hardware abstraction layer (HAL) and the low-layer (LL) APIs, plus a consistent set of middleware components (RTOS, USB, FAT file system, etc). In addition, all embedded softwa...
What is the maximum input voltage that can be applied to my STM32 GPIO?STM32s are typically composed of a mixture of three-volt (3V) tolerant and five-volt (5V) tolerant GPIOs. Tolerant represents the voltage value which can be accepted by the GPIO. ...
Summary This article allows the process to regress from RDP 2 to RDP 0 on the STM32U5 series. This example uses the STM32U5 Nucleo board with STM32U5A5ZJT6Q and STM32CubeProgrammer V2.13.Note:To regress from RDP2 to RDP0, you must be sure that your ...
Introduction In this article, we cover the steps needed to use the Register callback's feature in STM32. The NUCLEO-H503RB (with an STM32H503RBT6 microcontroller) board is used, but the steps can be easily tailored to another MCU. All the implement...
How to minimize the power consumption in low power mode: An example using NUCLEO-F401RE board 1. Introduction Optimizing power consumption is one of the biggest challenges when designing an MCU based application.In this article we selected the STM32F...
After re-programming STM32H7 device, I can’t connect to the device. Connect under reset doesn’t help. Why?There are two possible root causes, that can cause this issue. First one is more probable and is related to power supply misconfiguration. And s...
This is part 1 of an article. To read part 2 click here. Summary For this demonstration, we configure a Nucleo-U575 using STM32CubeMX and generate the source code to display a low power application. We utilize the two LEDs and a push button that are...
Summary In a secure application, it is common that one would need to take simultaneous advantage of both flash memory read protections (RDP) and the TrustZone® controller. In this configuration however, there is a possibility of putting the device i...
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...
How to configure the MPU of an STM32 using STM32CubeMX1. 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 use...
How to load and view the professional looking TouchGFX graphical demo on a low cost STM32G0 based solutionIntroduction TouchGFX framework includes support for low-cost microcontroller based applications, such as the STM32G0, with a professional looki...
