STM32 MCUs Products

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Resolved! How to reset Nucleo F401RE (Blocked board)

Hello everyone, I'm new on STM32.My Board is blocked in this state (see on the photo) : 2 led at red state continuously.And when I try to load program in the board, this type of erros occured : Error launching GDB server.Thanks for your Help !

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LHerm.1 by Associate III
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  • 4 replies
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Resolved! STM32 BringUp Protoclol

Hi Is there a test procedure you guys follow when you BringUp MCU with new a PCB board?Beside testing interfaces like UART, I2C, Ethernet, Etc.. how do you test the internal MCU Configuration: registers configuration Clocks and PrescalersAXI BusCPU C...

deckhard by Associate III
  • 633 Views
  • 2 replies
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Resolved! STM32H755, IPCC

In my project I have to share some info among the two cores in the STM32H755 controller but I'm not able to find some simple example about the use of IPCC. Yes, there are presentations etc, but STM32Cube_FW_H7_V1.8.0 repository doesn't provide one.

JTeba.1 by Associate
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  • 1 replies
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Resolved! FDCAN callback function is not called

Hello,I am trying to set up a FDCAN communication between two STM32G431KBT6.The Tx part seems to work perfectly but I have a problem at the level of the reception.General informations: I use CAN-FD as a standard CAN 2.0B (Extended Id) at a baud rate ...

alxrey by Associate II
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  • 1 replies
  • 3 kudos

Resolved! NUCLEO-L476RG access SD card using SPI

Dear allI am trying to access my SD card using SPI, I tried the code below but I couldn't get it work.is there any official tutorial about SD card of NUCLEO-L476RG?SD CARD Info: 32GB, SDHC, FAT formathttps://github.com/eziya/STM32_SPI_SDCARD

XZhen.2 by Associate II
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  • 1 replies
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Resolved! STM32 won't start without physical reset.

Hi, My mcu is STM32L476RGTx and I experiencing very strange behaviors to make my cpu start. This mcu is on pcb I designed myself.My boot0 pin is shorted to GNDAnd the reset pin pulled up to VCC.I can program my chip with my st link (updated to the la...

dodonny by Associate III
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  • 19 replies
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