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
  • 5 replies
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OpenAMP_TTY_echo_wakeup examples don't work.

I'm trying to test the low power modes (I don't care about the current at this point). I start the Next I run this:cd /usr/local/Cube-M4-examples/STM32MP157C-DK2/Applications/OpenAMP/OpenAMP_TTY_echo_wakeup start echo enabled > /sys/d...

nlbutts by Associate II
  • 1 replies
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STM32MP1 using FMC from CM4 core

We are using the STM32MP15 ecosystem 2.1.0 and buildroot build flow for a custom board.  The custom board uses the FMC peripheral to connect to three FPGAs using an SRAM/PSRAM interface.  We have successfully implemented this interface on the CA7 sid...

MCarl.3 by Associate II
  • 3 replies
  • 1 kudos

Why MPU's ST support is so slowly...

Could you please explain me why ST support is so slowly... I'm starting with STM32MP1xx MPUs hoping, that ST support will be fast and specific. But currently answer for even simple (and stupid) questions need to be wait for unpredictable time...We ne...

ASkri.1 by Senior
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Configure Serdev on USART 3

Helllo i configurated my Device tree so i a can use my USART3 as a serdev. But when i run "cat /proc/tty/driver/stm32-usart". i can see my serial port but my RTS pin is missing. I configurated my device tree like this:&usart3 { pinctrl-names = "defau...

SAman.1 by Associate III
  • 1 replies
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Resolved! STM32MP157C-DK2 (non-secure?) boot

A quick grep through the latest and greatest release shows this:$ grep -r STM32MP157C-DK2 . | grep machine ./meta-st/meta-st-stm32mp/conf/machine/stm32mp1-disco.conf:#@DESCRIPTION: [EXAMPLE] STM32MP157C-DK2 board ONLY with Trusted boot and SDcard sup...

STM32MP1 Suitability for a Functional Safety System

I recently attended and intro course to the STM32MP1, which was very informative. Subsequently, in considering possible applications, I have questioned wither the STM32 MPUs are suitable for use in functional safety systems as a processor for the exe...