STM32 MPUs products

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STM32MP1 - Bare metal on A7

Hi,I have a current project using the M7 that I need to port over to the A7. The goal is to be running bare-metal code on the A7, like we are on the M7. Currently, I am following this open source guide to run bare-metal on the A7 and it seems to work...

mkurtz by Associate II
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Resolved! DFU Broken after STLink upgrade (FIXED)

IDE suggested that I upgrade STLink FW on my STM32MP1-DK2 discovery board. Now when I connect my Linux PC to USBC on DK2, device isn't recognized by STMProgrammer (also nothing shows up in dmesg).

BBeck.1 by Associate II
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  • 3 replies
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Interprocess communication buffer swapping

Hello,I am working on IPC between M4 and A7 and it works properly using the "logic analyzer" example. I changed it according to my needs but not the buffers. 1 . I could read the data from 3 buffers, but often buffers are swapping. I would like to wh...

JSIGA.1 by Associate II
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  • 4 replies
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Season's Greetings !!

Hi STM32 MPU's community ! On behalf of ST and all ST employees involved in this community I would like to wish - to all members here - a joyful holidays period and the best for coming year 2022 !I take this opportunity to thanks you all for your par...

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How to troubleshoot remoteproc on STM32MP157C.

I am getting an error in the kernel log when remoteproc tries to "set hold boot" during startup in Linux. The error is:remoteproc remoteproc0: failed to set hold bootremoteproc remoteproc0: releasing m4stm32-rproc: probe of mlahb:m4@10000000 failed w...

PZak.1 by Associate III
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  • 5 replies
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Resolved! Ecosystem 3.1.11: Patch real-time kernel for linux-5-10-61

Hi allFor test purpose I want to run a real-time kernel on the STM32MP157c-DK2 with the newest ecosystem 3-1-11. The goal is to develop a real-time kernel module, out of the Yocto environment.I did build the Image with Yocto and flashed the image. Ap...

Led by Senior
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  • 2 replies
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