STM32 MCUs Products

Hi I am using STM32L476VGT3 in my design. For vibration and shock simulation, I would like to know the weight of the component, I couldn't find this information in the datasheet. Could you provide the information ?

STM32 Dual Core using peripherals (UART) with both cores - best practice?

Hi folks,recently, I started working with the STM32H755 dual core processor. With having 2 cores connected to the same peripherals, more opportunities and problems arise.Currently, I have a setup where I run FreeRtos on the M7 core and bare metal cod...

How to make PWM one shot output?

Hello, I need to make software triggered one pulse output for 300 ms. The question is what is the best way to do this? I have found that PWM can work in one-pulse mode, but it looks like it requires external trigger to start, which is not an option f...

Example software for STM32H747I-DISCO (STM32H747XI)

Hello, this is my first project with stm mcu and my development board is on the way. I would like to make a hobby wav player and I have found a rather good recipe to start with - AN3126 Application note "Audio and waveform generation using the DAC i...

STM32F4 counce

Hi guys, i need to ensure there is no swtich bounce for my STM32F4.Expect use the HAL_Delay is that any way that i able to debounce it?I will include my code at following:tenButton_State fnenRead_Pushbutton(void){ tenButton_State enButton_State; enBu...

STM32H743 SDMMC1 DMA Using

Hello. I am testing my own board with STM32H743.As the title suggests, DMA needs to be enabled.If don't using DMA, you can write SD card normally.If use DMA Enable, f_open will wait 30 seconds (just like the timeout setting) and will fail with an Err...

STM32L4 DSI camera

hellocan i use STM32F479 DSI host interface to connect with Raspberry Pi camera ( this camera has the same interface ).regards.Zakaria

Where can I find a table of STM32F745 DMA mappings to peripherals? In other words, what streams can I use for a peripheral?

I looked in corresponding reference manual (RM0385 rev 8) but all it appears to give is an "example" tables on page 226, which does not match what STM32CubeMX 5.2.0 says.I also could not find in the stm32f32F745xx datasheet (DocID027590 rev 4). The ...