STM32 MPUs Embedded software

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STM32MP157C-DK2 - FDCAN not transmitting.

Hello,I'm using a ST32MP157C-DK2 board to develop an application running on CM4 that basically handles a CAN Standard communication.I routed the FDCAN1 signals on PA11 and PA12 and I am trying to send out some random data with no result...Here is my ...

Dual Ethernet and Fiber with Stm32 MPU?

Hi dear all,I'm looking for dual ethernet examples to implement with my stm32mp157d MPU , but I couldn't find anything on the internet.I've seen that there is no STM32 with dual ethernet interface but i want to add dual ethernet and fiber ports to my...

Zaim by Associate II
  • 2 replies
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Resolved! Debugging M4 in Production Mode, buildroot linux

Hi,I'm using a custom buildroot build (2021.11) with linux 5.15.13, on the stm32mp157f-ev1 board.I can load an .elf M4 firmware into the M4 core and start it, using /sys/class/remoteproc/remoteproc0However, I can't use the debugging feature of STM32C...

MSven.2 by Associate II
  • 10 replies
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Resolved! Using ADC with DMA on M4 causes DMA transfer error

We are trying to use circular DMA to transfer data from ADC1 into a buffer in MCU SRAM using CubeMX-generated code to configure the ADC and DMA. The DMA stream encounters a transfer error on transferring the first item. I have tried clearing the DMA ...

Emma by Associate II
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Resolved! No STM32 device in DFU mode connected

Hi all, I'm trying to customize the device tree of the stm board, but I'm stuck early on. I'm trying to follow stm32mp157c-dk2 tutorial to flash Starter Package (, however, ...

Jaglaz by Associate II
  • 7 replies
  • 0 kudos