STM32 MPUs Embedded software

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Support edp bridge tc358867?

I need to use the tc358867 bridge in my project. However, the hardware uses the clock that comes from the DSI. The chip's operating cycle requires the clock that comes from the dsi to start working and be found on the i2c bus. I am unable to activate...

STM32 board support eDP bridge?

Hi,We are using stm32mp157c MCU/board and it has DSI output built-in. Now we want to add display port support via DSI to eDP bridge SN65DSI86. It seems that stm32 does not support Displayport output or it has never been done. At least the driver dw_m...

LLe.1 by Associate II
  • 34 replies
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Resolved! DSI PLL clock configurations in Device tree

We are doing a custom board bring-up and currently trying to display video on our display device. We use CubeMx to generate the device trees for our project, we have configured the DSI PLL dividers to match our display device requirement. Snapshot of...

SKris by Associate III
  • 6 replies
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stm32mp1 simple frame buffer

i have following yocto build configurationBuild Configuration:BB_VERSION          = "1.42.0"BUILD_SYS           = "x86_64-linux"NATIVELSBSTRING     = "universal"TARGET_SYS          = "arm-openstlinux_weston-linux-gnueabi"DISTRO              = "openst...

Ara.1 by Senior
  • 6 replies
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Resolved! Custom SOM : STM32MP1 - DSI Not Working

Hi all,I have been trying to get DSI interface on a custom board using STM32MP1.The device tree exactly done as given here : LInk.I do have DK2 kit , which i probe I am able to see the signals at DSI PHY even if display is not connected.In case of my...

NPal.2 by Senior
  • 5 replies
  • 0 kudos

Resolved! How to test DSI connection on custom-board?

I am using MB1407C (stm32mp157x-DK2 extension board with touch-screen) connected to my custom board. When board is booting I am getting the "ST life.augmented" screen on the U-boot and black screen when kernels starts. Also I am getting the telnet co...

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