STM32 MCUs Products

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Led staying red on STM32H747I-DISCO

Hello, I am wondering why the led (LD10) stays red on the board after plugging in a micro USB cable to power it on (thus I assume that's the reason the screen stays black).The USB cable is connected to the board (CN2 ST-LINK V3 port) and to a laptop ...

TECO by Associate II
  • 1802 Views
  • 6 replies
  • 0 kudos

Resolved! Nucleo H723ZG, DEV_TARGET_HELD_UNDER_RESET

Hello community,has anyone encountered  DEV_TARGET_HELD_UNDER_RESET issues with a Nucleo Board (ST-Link V3) ?I have multiple Nucleo H723ZG and for some reason I can't connect to any of them since a few days.I have tried:swapping USB cables and adapte...

Lysandros by Associate II
  • 1042 Views
  • 4 replies
  • 2 kudos

Resolved! custom board with stm32g0 as USB device isn't working

Hello everyone,I am working on a custom board equipped with the STM32G0B1RE microcontroller. I did not design this board, but it has the following characteristics: - the microcontroller is powered at 1.8V, - the USB pins are enabled with the followin...

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seba21 by Associate II
  • 1371 Views
  • 3 replies
  • 0 kudos

Resolved! STM32H753 BDMA SPI6 loop infinite

Hi ST,Currently, I'm testing the BDMA on SPI6 with the STM32H753. The SPI transmission works as expected when using the base flash address at 0x08000000. I need to place the application code at address 0x08100200. However, when I change the vector ta...

HieuHa123_3-1721200267464.png HieuHa123_1-1721200107593.png HieuHa123_5-1721200976409.png

32F072BDISCOVERY Serial Print

Hi Community,I am getting started with STM32 chips and I recently acquired the 32F072BDISCOVERY dev kit (https://www.st.com/en/evaluation-tools/32f072bdiscovery.html#overview). I downloaded the STM32CubeIDE and have been able to write,compile, and pr...

kfc-eng by Associate
  • 776 Views
  • 4 replies
  • 1 kudos

B-U585I-IOT02A USB Host

Hello forum, I'm trying to setup my B-U585I-IOT02A as a USB host. Ive turned on the following:USBPD - Type C only, TIM2, enabled USB support USBX - core, Host CoreStack FS, Host Controller FS, MSCUSB_OTG_FS - Host OnlyUCPD - SourceFileX - FileX Coret...