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).
Forum Posts
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...
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...
Are there any examples of a UART transmit with DMA for a STM32MP1?
In a normal M4 like the STM32F466RE the MX program does most of the setup for transmitting the UART with DMA when you configure. However there is NO DMA option when setting up the UART for the STM32MP157. I dump internal information to a UART so I ca...
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...
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...
Support of signing and validation mechanism of kernel and filesystems in stm32mp157f-eval board
Hi STM-Team,I am working with STM32MP157F-Eval board. I have enabled and tested secure-boot flow as per https://wiki.st.com/stm32mpu/wiki/STM32MP15_ROM_code_secure_boot.Now, I am looking for next security part for singing-verification of kernel & DTB...