STM32MP157AAA3 only support 16bit-LPDDR3?
I used 1GB LPDDR3 at STM32MP157AAA3 chips.but it's only read 512MB:sad_but_relieved_face:
STM32 MPUs Products and hardware related
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Forum Posts
Where to find the steps to prepare QSPI Flash and eMMC with u-boot?
Hello, I am trying to prepare QSPI Flash and eMMC with SD card u-boot on my EV1 board. Is there a document about this?The layout file I am using is FlashLayout_nor-emmc_stm32mp157c-ev1-trusted.tsv:#Opt Id Name Type IP Offset Binary - 0x01 fsbl1-boo...
Resolved! STM32MP157AAB failed to boot from NOR QSPI (bare-metal)
Hello.Can someone explain problem by this diagnostics:----------------------------------------bootfailedS-00000001C040CFFENS-0000000000000000°----------------------------------------bootfailedS-00000001C040CFFENS-0000000000000000№--------------------...
Authentication of the M4 Firmware
Hi There,before I go into detail regarding my question I´d like to give some background infos. I have an application in mind that seems like a perfect fit for the STM32MP1 as it would enable me to merge a device which is currently split onto two sepa...
Multiples Content Coherence Issue between STM32CubeMP1 and STM32MP15x Reference Manual
Hello,We are currently building a product using a STM32MP157 processor and are facing multiples discrepancies between the Reference Manual and the STM32MP1 Cube Package.STM32CubeMP1 register memory map :https://github.com/STMicroelectronics/STM32Cube...
Resolved! Failed to boot the kernel via TFTP from U-Boot on STM32MP157c DK2 board.
Hello, I am trying to boot kernel via TFTP from U-Boot on my DK2 board, after retrieving PXE configuration file successfully, the uImage failed to retrieved. However, I could successfully get uImage file by u-boot tftp command.The steps I am followi...
Resolved! License file (EULA) for new machine in custom layer not found
Hi, I try to add a new layer and a new machine to the STM32MP1 Distribution Image. i followed the following tutorials tutorials:https://wiki.st.com/stm32mpu/wiki/How_to_create_a_new_open_embedded_layerhttps://wiki.st.com/stm32mpu/wiki/How_to_compile_...
Android support
Hello,Could you explain the reason why Android is not supported on the STM32MP157C-DK2?I can't find any instructions how to install an Android image on the target? The following example references the coprocessor example for A7 and M4 cores, but miss...
Resolved! STM32MP153a failed to boot from eMMC.
Hi there, I am working with a customized STM32MP153A board and trying to boot from eMMC.I had prepared my eMMC following the steps that I found in <u-boot-stm32mp-2018.11-r0 source code directory>/board/st/stm32mp1/README file:8. Prepare eMMC======...
How to remove unused services
how do i remove service at the build time,such like avahi-daemon,systemd-timesyncdI don't need them，I hope the system can start as soon as possible by removing unnecessary startup items
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Documentation
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USB
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Bug-report
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ST-Link
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LCD-LTDC
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