The STM32H7 products are part of the most powerful STM32 and bring many new features and capabilities. The drawback is the increase of the complexity of the system. Many resources are available on the ST community but also on the net to help you. The...
How to configure OctoSPI and QuadSPI with an STM32?1. OctoSPI You can find the detailed example with explanation inMOOC - STM32H72x/3x hands-on workshop - 6 Code execution from external FLASHIn this MOOC page you will find the link to the video and t...
What are the most important information to know about LoRa communication?What are the resources offered by ST and dedicated to the development of LoRa solutions?This FAQ concerns the LoRa communication, this tutorial contains the basic information to...
What are Bluetooth Low Energy Packet Formats?Summary This article details the Bluetooth LE packet formats for different applications from IoT to Automotive. 1.Link layer packet format 1.1 Bluetooth LE Protocol stack The Bluetooth LE protocol stack...
This FAQ concerns the STM32duino, after following this tutorial, it will be possible to get to know how to use STM32 Nucleo boards within the Arduino IDE and generate codes to run on them. In this article we use a STM32 Nucleo board and an ST MEMS sh...
What is the state after reset of STM32H7 analog switches between Pxy_C and Pxy pins/balls?The Reference Manual RM0399 Rev 3 (page 584) gives a figure as the one below , but not all Pxy_C and Pxy are accessible depending on the STM32H7 package. The de...
Currently the graphical examples are only provided as "Demonstration" or "Hello World" in the Cube Firmware packages. But these examples do not rely on a STM32CubeMX project file (i.e. *.ioc file) which requires the user to manually configure new per...
Why does STM32 QSPI interface send addresses shifted right by 1bit in Dual-Flash memory mode? The configured address in the QUADSPI_AR is divided by 2 (shifted right by 1bit) in DUAL bank mechanism, because each connected memory represents the half ...
STM32 in DFU mode using system bootloader is not recognized by host PC, or the connection is not reliable. But USB user application works fine. The problem here might be caused by the HSE crystal, as mentioned in AN2606 (see section 3.1 page 21): "F...
Is it possible to use USB and CAN on STM32F1 devices at the same time? No, unfortunately not. In low, medium-, high- and XL-density devices, the USB and CAN share a dedicated 512-byte SRAM memory for data transmission and reception, and so they canno...
I use DfuSe utility (STSW-STM32080) for firmware update through USB. In the User Manual UM0392 included in DfuSe SW package (see DfuSe utility installation folder, DfuSe v3.0.5\Bin\Doc), paragraph 2.4.1 states the following: "To prevent software pira...
How to enable the touch capability of the STM32F746G-Discovery board screen for GUI application ? By default the touch capability of the display is not enabled and this is not handled by the CubeMX tool. This document will guide you through the few ...
