FAQs

STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Sign In to Post

Sample code

Hi!I'm an intern working with STM32L476 MCU. I am new to embedded system coding and was hoping to use a sample code as reference? is there any library where I can access some sample code?

Divya by • Associate II
  • 1054 Views
  • 3 replies
  • 0 kudos

How NMI in STM32 works? How to trigger this interrupt?

Can you explain me how to trigger NMI in STM32F103 MCU? I am wondering what is the purpose of this interrupt? And Why it is called interrupt because interrupts are trigger by peripheral.Can you show me an example how to trigger it?Thanks so much

sholojda by • Associate III
  • 7540 Views
  • 5 replies
  • 0 kudos

Resolved! Are the WLCSP versions of the STM32G4x3 and STM32G4x4 lines still on schedule to be released in Q1 2020, in light of the covid-19 situation?

@Imen DAHMEN​  Still looking here for a small-footprint solution in the stm32g4 line with hardware SPI flash (QuadSPI) handling. The WLCSP versions of the STM32G4x3 and STM32G4x4 lines might be viable. They are slated to be released in Q1 2020 (that ...

TB by • Associate III
  • 808 Views
  • 2 replies
  • 0 kudos

STM32F439 SDIO DMA CMD Response Timeout

Hello guys, I'm using a STM32F439 Board and try to use FatFS together with a SDIO (eMMC). Additionally I try to read and write with DMA. Now I generated a very big text file and want to write this on the eMMC. The file will be transmitted via Etherne...

AWied.1 by • Associate II
  • 1012 Views
  • 2 replies
  • 0 kudos

Resolved! Please Help!! Why am I not able to setup ADC on STM32F030?

I am trying to setup the ADC channel on PA0. I have first set the pin mode to additional function. Then I have followed the examples provided in the reference manual. However, it doesn't turn on anything, either the calibration or the enable. It is n...

KHe.1 by • Associate II
  • 1237 Views
  • 2 replies
  • 0 kudos

stm uart communication voltage

I want to use stm32f407gt with nextion touch screen. Display and stm will connect via to uart(Rx Tx pins). Stm work with 3.3V and nextion works with 5V. It will effect to communication ?

IDANI.1 by • Associate
  • 2515 Views
  • 1 replies
  • 0 kudos

STM32F439 SDMMC Command Timeout

Hello all,I access SDMMC directly through the APIs: HAL_MMC_WriteBlocks() and HAL_MMC_ReadBlocks().Sometimes the access to SDMMC does not does not succeed with Timeout error.Can you please advise me?Thanks in advance.Yacob.

Top