STM32 MCUs Products

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Resolved! FDCAN Classical STM32G473 not working with canBus

Hey I am having trouble tryng to connect my stm32g473 to a canbus. I am using a l9616 as a transceiver and the bus is functions as I have connected to it with an stm32f722re with the same l9616.The clock is 64Mhz,Ive used the canbit time calculation ...

Resolved! U575VGT6 CMake+Trustzone Debug Session Error

Hello Community,I am migrating a prototype CMake application to TrustZone for a test board targeting the STM32U575VGT6 MCU.  Launching a debug session for my project generates the following errors.  `I've attached verbose console error output in the ...

f11debug.png popup.png TZ enabled.png default_config.png

Resolved! STM32N6 Bootrom clock configuration

In the document UM3234 we see the following description of clock configurationOn my Nucleo board, I haven't blown any fuses and measured a clock frequency of 32 MHz. Since the XSPI is configured to have a prescaler of 2 by BOOTROM (also mentioned in ...

Screenshot from 2026-03-09 09-34-37.png

Resolved! STM32F407 DMA1 Trigger Issue

Hi Folks, I'm working on pattern generation on GPIO pins and I've done it successfully using bare-metal programming approach. I used TIM1 to trigger DMA2 to take data from a buffer and send it GPIOA->BSRR.  But when I try to change the timer from TIM...

zd9797 by Associate II
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  • 5 replies
  • 5 kudos

Resolved! STM32H7RS GPDMA Circular w/ Linked List issue

Hello,Using a NUCLEO H7S3L8, I'm trying to run a test where, using circular DMA with a linked list, I'm trying to send a buffer in memory over to the SAI for audio playback, using an external DAC. This configuration is based on either other tutorials...

GPDMA.png LL1.png LL2.png
Deimos by Associate II
  • 1717 Views
  • 11 replies
  • 5 kudos

NucleoH755ziq MODBUS TCP/IP

Hi guy I want to use Nucleo h755zi-q to sent modbus TCP/IP but I have a little time and I'm a beginner. I watched some GitHub but I don't understand. Some one can help me pls