STM32 MPUs Products and hardware related
Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
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Resolved! How to pass kernel parameter from uboot ?
I want to pass the some parameters to kernel command line. drm.edid_firmware=edid/1280x800.binI tried to use "bootargs" environment of uboot. env set bootargs "drm.edid_firmware=edid/1280x800.bin"But, Not working as I expect. I couldn't find my param...
I want to keep on backlight of local LCD when I connected to HDMI.
I have STM32MP157C-DK2 evaluation board. When I connect HDMI to TV, Backlight of LCD off. I already know that this is because STM32MP1 has only one display controller. but my custom board is designed to support dual screen (duplicate mode).So even if...
Resolved! The way of specify an EDID data to display dual screen ...
Hello everyone ~Below link is my last question about display quality of dual screen. Fortunately I solved it but I faced other problem. https://community.st.com/s/question/0D53W00001mHWaWSAW/stm32mp1-can-i-duplicate-ltdcrgb-signal-for-dual-displayAs ...
Putting the 1DX Murata WIFI into FCC test mode
I am working with Murata community but thought I would also see if anyone has experience on our specific type of board. Our design is based on STM32MP175C. They mention needing custom FW and their Yocto layer, etc. Seems emphasized on working with N...
Resolved! STM32MP1) Can I duplicate LTDC(RGB) signal for dual display?
Hi all ~I have a question regarding dual display.I want to display same content at the same time to both display devices (LTDC and HDMI).But, As my understanding, STM32MP1 has only one display controller. https://community.st.com/s/question/0D53W0000...
Failed to probe stm32mp1-cpu-opp on node cpu0-opp-table: 0xffff0000
When porting the boot on my board,Please analyze the following situations:
Tensorflow and Libedgetpu aarch64 build
I'm using coral dev board(i.MX8MQ) and trying to build tensorflow(2.5.0), libedgetpu(2.5.0) for imx. I couldn't find build for imx in your github repo. Any chance to help?
Resolved! Files/directories were installed but not shipped in any package
Hello,I am following this guide: https://wiki.st.com/stm32mpu/wiki/STM32MP1_Distribution_PackageI have reached step 6, but when I run bitbake st-image-weston I'm getting this error:DEBUG: Executing python function populate_packages ERROR: QA Issue: i...
Resolved! Build st-image-weston error
Hi ST Community,I'm trying to build st-weston-image for my stm32mp157f-dk2 board with yocto and the following configuration:Release: kirkstoneMACHINE = "stm32mp1"The layers that I use are the following:BBLAYERS ?= " \</absolute/path/to/yocto/director...
