STM32 MCUs Embedded software

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?

STM32H745 USB CDC not working on M4 core

Hi,So with STM32CubeMX is it possible to generate a working CDC (VCP) for the M7 core.I'm unfortunately unable to generate one for the M4 core.What I did (for Nucleo-144):Selected STM32H745ZITxSystem Core->RCC: HSE to bypass mode.Connectivity->USB_OT...

STM32H747 MP3 player (spiritMP3 decode)

Hello everyone,I'm on STM32H747, I use SpiritMP3 decode to play my music with an I2S DAC on the M7. This works very well.The problem is when I want to dialogue between the two Cores, I use Domain D3.But I have a "BusFault" which occurs after SpiritDe...

I need to Debounce Buttons with Press-Hold and Double-Tap detection. I'm using freeRTOS. Is it best to use a hardware timer interrupt, software freeRTOS timer or while(1) loop with osDelay(10) calls in a freeRTOS taks?

Using the while(1) with no timer seems like the simplest implementation and does not require a timer. Does using osDelay(10) inside a while(1) use more CPU than using software/hardware timer interrupt?

Problem with adding extra charts to Azure Platform

Recently i imported example to Stm32CubeIDE and in this example i have only one chart. I don't have idea how to add extra charts. if anyone have idea how to add it please tell me or give me some explanations where i need to put or create datas in my ...