STM32 MPUs Products

how to make one Cortex A7 to run Linux os separately and another Cortex A7 not to participate in

hi dear Friends, here is anyone know how to can make one Cortex A7 to run Linux and another Cortex A7 just to run other, such as algorithm without Linux. two cores run separately.thanks

Hi, i want to know if it is available some reference design concerning an eMMC to work together with stm32mp1-DK1 or stm32mp1-DK12. IS it possible to use an eMMC with these boards? Thanks, Antonio

I'm using one 16 bit DDR3L chip with STM32MP153 MPU. My PCB has 16 layers so there is enough routing space. Is it better to use series termination which will increase the distance between MPU and DDR or without termination and short connections?

How to compile device tree for board ODYSSEY-STM32MP157C on arm-ostl-linux-gnueabi/linux-stm32mp-5.4.31-r0

Hi,I'm using your wikihttps://wiki.st.com/stm32mpu/wiki/Getting_started/STM32MP1_boards/STM32MP157x-DK2/Develop_on_Arm%C2%AE_Cortex%C2%AE-A7/Modify,_rebuild_and_reload_the_Linux%C2%AE_kernelto add some device threes that belongs to a different board ...

I am having issues in STlinux, getting Apt-get to find any packages.

APT-Get returns cannot find packages for everything. add-apt repository in not found.Any help would be appreciated.

Boot to v5.4-stm32mp-r1

Hello,has anyone successful booted linux  v5.4-stm32mp-r1 on the stm32mp157c-dk2 board?If so can you please provide me a working config?I am trying to switch from the 4.19 kernel to v5.4-stm32mp-r1 but the boards freezes after trying to load the kern...

How to be able to use the A7 cores without Linux (on a STM32MP157) ?

Hello everyone,I'm using an STM32MP157-DK1 and i'm really interested in doing bare-metal/RTOS usage of this new microprocessor. Unfortunately at the moment the documentation is more focused on how to deploy Linux and use the A7 cores with Linux.My gu...

Hello, I have a question regarding ST marketing on the STM32MP1 devices. According to the page, it states "STM32MP1 users can now choose from several IDEs from leading vendors and enjoy free license"

Which IDEs can be used for free in order to download/debug my application in an asynchronous fashion as two cores are running the the same time. I have taken a look on some suppliers (Tools & Software), but it looks like that you need to pay a some m...

Power startup with discrete power supply

Dear All,According to AN5256 "discrete power supply hardware integration" the power source for VDD is turned off in case of crash to "reset" the hardware using the PWR_ONRST signal. At startup. At cold startup and immediately after a crash the power ...