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I have compiled the stm32mp157 disco V2.0.0.0 Distribution package for both the x11 (matchbox desktop) and the x11-xfce image, insuring that I accept the EULA. When I run both images, response times and memory image are very large compared to V1.2

I have xfce running very well in the V1.2 Yocto Distribution system on the stm32mp157c disco board. The xfce desktop is very responsive and uses about 100M of memory. The xfce desktop using the latest V2.0.0 Distribution image however is very sluggi...

STild.1 by • Associate
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Resolved! STM32MP157AAA can not boot

Hello,PLEASE GIVE SOME HELP.We made some boards based on MP157AAA and it ran good at first.BUT it can not boot anymore after someone turn off and on the power.No information comes from UART4 after turn on power switch.I change the boot-switch to '00...

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Ssun.21 by • Associate
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Resolved! Control LTDC on STM32MP157 by Cortex M4?

Is it possible to control LTDC on STM32MP157 by Cortex M4 co-processor?I have noticed that there is no available HAL driver for LTDC on STM32MP157.Why is it so? Can we use the HAL driver for LTDC intended for STM32H7 processors on STM32MP157?

MNiko.3 by • Associate
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Resolved! Cannot get STM32MP157C-DK2 LED 7 flashing from STM32

Trying and failing to toggle LED 7 of the STM32MP157C-DK2 from the STM32. The IOC file indicates that PH7 is configured as GPIO. The mode is Output Push Pull, the GPIO Pull-up/Pull-down state is No pull-up and no-pull-down. The Maximum output speed i...

AStev.2 by • Associate III
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no stm32 device in dfu mode connected

Hello EveryoneI wanted to connect my STM32MP157-DK2 to laptop (Ubuntu 18.04 through a VM). I followed every step in the bellow article but nothing : https://wiki.st.com/.../STM32MP15_Discovery_kits...According to section 6.2 my MP should connect. The...

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STM32MP153/157 periphery

Hey,As a hardware engineer, I worked for a long time with the M7 controller.For a Specific Algorithm, It seems like I should use a stronger core then the M7 480Mhz, when the purpose is to Calculate in Real-time.one of the options is to use the MP153/...

Pkats.1 by • Associate II
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Resolved! How to use remoteproc on STM32MP151?

I want to use remoteproc to load and start firmware on Coretex-M4 from Cortex-A7.I refer to the following Wiki page.https://wiki.st.com/stm32mpu/wiki/Linux_remoteproc_framework_overviewIn above Wiki page, I have tried [4.1.1 Remote processor boot thr...

HMasu.1 by • Senior
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