STM32 MCUs Embedded software

Problems with FreeRTOS and lwIP Netconn API

Hello,I'am experimenting on using FreeRTOS in combination with lwIP. For that I am trying to rework some code by replacing lwIP's raw API with the netconn API. Now I am encountering two big problems:1: Using FreeRTOS with CMSIS V2:When setting up a n...

Hard Fault after rewriting part of the flash

Hello there ST Community,I'm currently working in a way to update a device using a USB stick. Instead of implementing a normal bootloader, I decided to try a different approach: have the updater (and all its needed libraries) installed in a fixed reg...

STM32F407ZG USB DFU Device Descriptor Request Failed

I want to use the factory USB DFU bootloader for production programming. I have set BOOT0 to 1 and BOOT1 to 0, powered on the board, and plugged in the USB, and in device manager I get an unknown device (device descriptor request failed). I am not su...

Using Nucleo 429 , few lines of code Uart 3 is transmitting through the USB and i can see it using Putty But Uart 3 is not transmitting at the same time on CN10 on pins PB10,11 (check by scope )

STSAFEA write/Update with authentication

Hi, I am using STSAFEA to use as a data management (user (32B) + password(32B)). I want to store hash password on the eeprom, but before reading or updating the data I want to do authentication between my MCU and STSAFEA.1.      I was able to send (H...

Is there an example USB HID host that supports both a mouse and a keyboard at the same time?

STM32F7 HAL_EXTI_SetConfigLine() configures EXTI incorrectly.

The subsequent pair of the HAL_EXTI_GetConfigLine() and HAL_EXTI_SetConfigLine() configures EXTI incorrectly. CubeIDE 1.3.0F7 v1.16.0The attached demonstration.zip contains a demonstration program of this program. How to reproduceFollow this step to ...

microntroller selection for defence application

I want to build product for defense application. Are there any microcontroller with display capable which is millenary grade certified and has DSP capabilities as well. need 2 SPI and 1 I2C ethernet and serial interface has minimum of 4 MB flash and ...

IRQ setting/controlling via NVIC or HAL?