Activity in Knowledge base
How to set the network connection parameters for STM32CubeIDE and STM32CubeMX
After updating or installing STM32CubeIDE 1.13.x or STM32CubeMX 6.9.x, you will be asked to connect to your STMicroelectronics account to download the packages. That is why you need to choose one of the following types of proxy server. Use System Pro...
What are Bluetooth Low Energy Packet Formats?
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...
Management of VBUS sensing for USB device design
When designing USB device, how VBUS sensing shall be managed? From USB specification, USB device shall use VBUS sensing detection: When host connection is detected by the device, device connects pull-up resistor either to D+ or to D- data signal, a...
How to set up the FMC peripheral to interface with the SDRAM IS42S16800F-6BLI from ISSI
How to set up the FMC peripheral to interface with the SDRAM IS42S16800F-6BLI from ISSIIntroduction It is very common for HMI-of-Things applications to have the capability to control and display data between a user and the machine. Such applications ...
How to use the STM32’s backup registers
How to use the STM32’s backup registers1. Introduction Some of the STM32 microcontrollers have backup registers. These registers can be written/read and protected and have the option of being preserved in VBAT mode when the VDD domain is powered off....
How to implement a USB device custom HID class on STM32 part2
HOW TO IMPLEMENT A USB DEVICE CUSTOM HID CLASS ON STM32? Hello and welcome back to the second and last portion! 1. RECAP We resume from the point we left off, just to give a brief recap, in part 1 we made all the way up to the code generation wit...
How to connect to the STM32 CAN Bootloader interface?
How to connect to the STM32 CAN Bootloader interface?The bootloader inside STM32 families uses the protocol described in AN3154. It is supported by the STM32F1, F2, F4, F7, L4 series. The purpose of this article is to give a guide on how to connect ...
How to use the LPBAM feature: An example using STM32U5 board
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...
FAQ: STM32H7 - How to read RAMECC_MxFAR failing address
How to find the RAM ECC failing address? How to access to the right RAMECC monitor to get the RAM failing address when an ECC error occurs?How to translate the content of the failing address register to the actual RAM address (e.g. FADD= 0x2004)? No...
Ethernet not working on STM32H7x3
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...