STM32 MPUs Products and hardware related

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Forum Posts

How to set the OTP bits?

I have a custom STM32MP157c board. I try to set fuse bits (3 0x23000000). It worked on the basic boot system but not on the TF-A boot system. I mean by example the boot command : fuse prog 0 3 0x23000000.

Ronte.1 by Associate II
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Question about custom machine

Hi!I am using a STM32MP157C-DK2 board to create an application on the screen. I have used STM32CubeIDE to create my own program:I have initialized peripheral with its default modeI have enabled FDCAN peripheralI have changed the clock settings.With t...

TArre.1 by Associate III
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  • 1 replies
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STM32MP157F: Dmaengine dmaengine_prep_dma_memcpy vs dmaengine_prep_dma_cyclic? Hardware vs Software triggered. (Linux)

Hello all!​We have implemented our custom driver that uses DMA to copy a large amount of data from the FMC interface (FPGA mapped to it) to the RAM.​For very fast data acquisition the setup time for new DMA transactions becomes critical.I tried an ov...

GLaure by Senior
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  • 3 replies
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Resolved! “Error: failed to download Segment[0]�? Populate the target and boot the image example

“Error: failed to download Segment[0]�?I looked at the other items with the same title but did not see an answer that would help me.I am using the STM32MP157F-DK2The demo code was working when box was openedI tried to run the demo“Populate the target...

JAmia.1 by Associate II
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  • 16 replies
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