STM32 MPUs Products

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Stm32mp157a kernal booting issue

Hi,We are using stm32mp157a processor in my custom board.I have download stm32mp157a-dk1 discovery kit code.The difference between discovery board and my custom board is Debug Serial port Configuration.In Discovery Board The debug uart pins are PG11-...

Resolved! ENABLE_PARTITIONS_IMAGE not enabled

When I change the download directory for my yocto project in my local.conf file, this note pops up, what is this and should I do anything about it.NOTE: /home/gencay/STM32MPU_workspace/openstlinux-5.15-yocto-kirkstone-mp1-v22.06.15/layers/meta-st/met...

Gencay by Associate III
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  • 2 replies
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Resolved! STM32MP157F-DK2 failing to boot on custom image

I'm targeting:openstlinux-5.15-yocto-kirkstone-mp1-v22.07.27DISTRO: openstlinux-eglfsMACHINE: stm32mp15-discoImage+SDK build fine. I create the raw file as usual, image SD card, and boot fails with:NOTICE: Model: STMicroelectronics STM32MP157F-DK2 D...

Joel by Associate II
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  • 3 replies
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Resolved! STM32MP1) How to add HDMI extra mode?

Hello everyone ~​My custom board has RGB(LTDC) and HDMI display interfaces. We want to display same screen on same time.(duplicate mode)So, LTDC interface connected to local LCD and HDMI transmitter(sii9022).&ltdc node of my dts is below ..&ltdc{ pi...

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STM32MP157x: Secure Boot authentication failed

hello I have build tf-a and u-boot and signed them as specified in the st wiki documentation:But I get the following error when booting up:NOTICE: CPU: STM32MP157FAC Rev.Z NOTICE: Model: STMicroelectronics STM32MP157F-DK2 Discovery Board NOTICE: B...

AZaki.2 by Associate III
  • 570 Views
  • 1 replies
  • 1 kudos