STM32 MPUs Products and hardware related

Reliability of M4 and A7 through RPMSG

I wrote an application on the STM32MP157C-DK2, and m4 reads the data of an external adc and sends it to A7 for processing. The entire program got stuck after running for about 15 hours. The console has been outputting the following content[84306.5118...

stm32mp157C-DK2 development board test problem

The routine I tested was stm32mp157\STM32Cube_FW_MP1_V1.0.0\Projects\STM32MP157C-DK2\Applications\OpenAMP\OpenAMP_TTY_echo, The test method is guided by the following address, https://wiki.st.com/stm32mpu/wiki/Getting_started/STM32MP1_boards/STM32MP1...

Imaging the provided SD Card

I'm trying to image the provided SD Card. I'm trying to use `dd` but it seems to only be cloning about 33mb before saying it is finished with no other output. sudo dd if=/dev/disk2 of=~/stmicro.imgAny thoughts?

Issue with running from SRAM

This is a new issue involved in running from SRAM. I recently posted an issue:https://community.st.com/s/question/0D50X0000BDnc5pSQB/stm32f7-uart5-issueand this is a second, possibly related issue.The software I am writing is a Built-in-Test and boot...

We are using PMIC of STPMIC1A, here Buck2 input is 5V and ouput is 1.1v (default value) as mentioned in datasheet. In LDO3 input is VDD_DDR i.e,1.1v and output is VTT_DDR i.e,1.8v(Default value). How is it possible when using LDO?

Cannot get (download) a file using kermit.

Hi, I'm using STM32MP157A-DK1 with Starter Package.I'm trying to follow instruction on how to using Kermit here:https://wiki.st.com/stm32mpu/wiki/How_to_transfer_a_file_over_serial_consoleI can successfully send files using the following command:$ ke...