STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

STM32H757 SWO Debug Error

I get the following error when trying to debug an STM32H757 with SWO enabled. Failed to enable SWV configuration.Failed to execute MI command:-data-write-memory 0x5c003010 x 4 0x77etc...It would seem the debugger (ST-link v2) is not able to read the ...

CWadd_0-1730695812762.png
CWadd by Associate
  • 344 Views
  • 1 replies
  • 0 kudos

DMA RX does not generate an interrupt

I'm using the STM32F407T6 for the first time and would like to be able to communicate with my computer using TTL.I'm trying to transfer the data by DMA but why the RX interrupt is not triggered after confirming the receipt of the data I want to recei...

Connoe by Associate
  • 279 Views
  • 0 replies
  • 0 kudos

Why is the range of PLLVCO duplicated?

Hi, I am using STM32H563 Nucleo board, and found the PLL1VCOSEL bit of RCC PLL clock source selection register.There are duplicates in the settings.Does anyone know why is the settings duplicates?I would like to know why and use case. 

aika_sanshin_fromjp_0-1730969723116.png

STM32U545 External Loader "Init Function Fail"

I have an External Loader Project made for STM32G0/G4/L4.I ported it to STM32U5: all the functions work fine when debugged from STM32CubeIDE (so the connections are ok). With the STM32CubeProgrammer the .stldr file is recognized but the Read/Write/Se...

GiBi_01 by Associate
  • 328 Views
  • 1 replies
  • 0 kudos

stm32f756 CAN Communication

I am trying to communicate with CAN, but it seems that I am not receiving Rx. I would like to know the reason for this static void MX_CAN2_Init(void) { /* USER CODE BEGIN CAN2_Init 0 */ /* USER CODE END CAN2_Init 0 */ /* USER CODE BEGIN CAN2...

Dlak by Associate II
  • 609 Views
  • 5 replies
  • 4 kudos

SD4.1 compatible EMI Filter

Hi All,I was looking for an EMI Filter for SD card interface in STM32H753VI design. I am going to use a 4 bit mode micro-SD card. I came across these two parts for which I am not sure whether they are compatible with SD memory card specifications ver...