STM32 MCUs Products

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

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! STM32N6: Expected DMA/SPI Performance

Hi,I am working on an application for the STM32N6 (using zephyr) that streams data from four SPI interfaces (SPI1, SPI2, SPI3 and SPI6) via Ethernet (UDP). I am using full-duplex SPI transfers and GPDMA1.Everything works fine up to SPI clock frequenc...

Jeija by Associate
  • 137 Views
  • 1 replies
  • 0 kudos

Resolved! DCMIPP Capture Buffer Not Receiving

Hello,I’m currently testing the CSI–DCMIPP interface on the Nucleo-N6 board. I’m following various examples, but the variable used in DCMIPP_Start (lcd_bg_buffer) is not receiving any data. Is there something I might have configured incorrectly?At th...

silpiode by Associate II
  • 188 Views
  • 2 replies
  • 0 kudos

Resolved! STM32G051c8t6 PA5 Not working as GPO

I turned off all the other configuration aka Alternate Functions..only enabled GPIO PA5 as output Pushpull mode, low freq.its doesnt turn on or off individually..tried to turn on and off using HAL as well as direct registers..both work only when PA4 ...

Screenshot 2025-11-21 103226.png

stm32l151c8t6a device marking with QR code

Hi, I bought 50pcs STM32L151C8T6A from one Chinese online vendor, which has device marking with QR code.I encountered an issue while using the new version chip, after initial power-on, the overall sleep current of the product is approximately 5uA(STM...

owen_chen_0-1763653398218.png owen_chen_1-1763653463367.png

Resolved! STM32H747 Memory Mapped NOR-Flash AT25SF128A

Hi,I'm trying to implement an external loader for the Arduino Giga R1 board with AT25S128A 128Mbit of external flash. After following the guide given in the external loader repo, I'm running into the problem, that I can erase, write & read from the m...