STM32 MPUs products

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Resolved! How to connect adc driver in dts with libiio - stm32mp1

Hi,I try to connect ADC channels with libiio for my custom board based on the stm32mp157caa3. I followed the instructions from the linkhttps://wiki.st.com/stm32mpu/wiki/IIO_libiiohttps://wiki.st.com/stm32mpu/wiki/ADC_device_tree_configuration#DT_conf...

MWoło.2 by Senior II
  • 1369 Views
  • 18 replies
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Resolved! After upgrade to 4.1 (Kirkstone) tf-a boot failure

Hi,​I upgraded the image for our custom board to 4.1 last week. After fixing the sw issuesconcerning the recipe syntax changes i have now problems to boot the new image.​Info: Our board does not use PMIC but static voltage configuration:​/ { model =...

GLaure by Senior
  • 477 Views
  • 2 replies
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libEGL.so.1

gtk-launch: error while loading shared libraries: libEGL.so.1: cannot open shared object file: No such file or directory.

_legacyfs_online_stmicro_images_0693W00000bitJOQAY.png _legacyfs_online_stmicro_images_0693W00000bitIzQAI.png
clin.12 by Associate
  • 308 Views
  • 1 replies
  • 1 kudos

MIPI display blank after enabling uart8

I'm using a custom stm32mp157a board with a DSI display.If I enable uart8 using pins J8 (UART8_TX) and J9 (UART8_RX) the display driver (panel-sitronix-st7701.c) doesnt load properly and the display stays blank. uart8 does work properly. If I disab...

Rc.1 by Associate II
  • 240 Views
  • 1 replies
  • 0 kudos

Resolved! OPTEE Core data-abort problem.

We recently udated from OpenSTLinux v2.1 to v4.1. The boot chain is solid, but occasionally we are getting TEE aborts (trace listed below). I am not sure exactly how to debug this, any help would be appreciated. E/TC:1 E/TC:1  Core data-abort a...

Macdog by Associate III
  • 649 Views
  • 3 replies
  • 0 kudos