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

Bit-banding Alternatives for Modern ARM Cores

Bit-banding Alternatives for Modern ARM Cores Background Information: The bit-banding feature available in ARM Cortex-M cores (ARMv7-M architecture including Cortex-M3 and Cortex-M4) provides hardware-level mapping of individual bits within a 1 MB me...

Komal_Y by Associate
  • 152 Views
  • 2 replies
  • 3 kudos

TIM14 OC1 Trigger into TIM2 on STM32G071

Hi,  Has anyone managed to Trigger Timer 2(Combined PWM Mode, One-Pulse) with Internal Trigger 3(ITR3). The TIM14 OC1 waveform is the trigger. When I run Timer 14 in output compare mode, with an active level on match between Couner and CCR1. I cannot...

danielbathtub_0-1762846429156.png danielbathtub_1-1762846482415.png

Resolved! Unrecognized device markings

I can't decipher the silkscreen markings on this chip. Could you please help me confirm?This chip looks like it's from ST, but I didn't see the ST logo. I suspect it's an abbreviation for STM32G473ME, but I can't confirm it, and the chip's datasheet ...

微信图片_20251111104846_1_301.png

STM32U5G9 TrustZone MPCBB

I'm working with the STM32U5G9, trying to configure access to internal RAM blocks with TrustZone enabled.  Part of this configuration uses the HAL_GTZC_MPCBB_ConfigMem() function from stm32u5xx_hal_gtzc.c from STM32CubeU5 v1.7.0.I see in that functio...

rdl_42_0-1760045616550.png
rdl_42 by Associate III
  • 165 Views
  • 3 replies
  • 1 kudos

Resolved! NUCLEO STM32U575ZI-Q USB Device CDC Problem

Hello, I am trying to use the STMicroelectronics classic USB device middleware to implement a CDC class in the STM32U575 microcontroller. I am currently working on NUCLEO-u575ZI-Q. At first, I followed the tutorial on "How to use STMicroelectronics c...

IlariaCrupi_0-1709029783341.png IlariaCrupi_1-1709029800660.png IlariaCrupi_2-1709029817595.png IlariaCrupi_4-1709029965795.png

STM32 G071 full erasing problem

I am uploading a custom bootloader to an STM32G071. When I select Full Erase, I get the error "Error occurred during mass erase." How can I solve this? I am using Utility.   

Afsal by Associate
  • 82 Views
  • 1 replies
  • 2 kudos