Learning STM32CubeMX

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  • Firentiosi
    1/3rd of screen black with occasional vertical lines - repair attempt for learning! - Kogan KALED58RT9220SVA
    by Firentiosi
    Thanks for offering your assistance with this. I'm an electronics enthusiast with moderate level of competence (have a decent lab with two power supplies, microscope, DSO, hot air, good iron, can competently work at a component level on SMDs, design and solder own PCBs etc). I really enjoying fixing things and learning new stuff so took up a free 58" LED TV and have been googling and watching Youtube videos to see if I can fix this! I am happy to go down to individual component replacement/strip replacement etc - it's all in the name of learning.

    The issues are as follows: the...
    11-27-2024, 12:33 AM
  • mr.malcom
    HP 17-cd0606ng no Windows or Linux Boot, exept idle=poll Boot-Parameter
    by mr.malcom
    Hello,

    this is a very strange Problem:

    Notebook hang instantly on Boot. BIOS is accesable.
    Windows: instant after showing "loading circle", even Windows Boot Stick hang instant (even without installed SSD/NVME )
    Linux: instantly (if Linux Boot in leagacy Mode with log messages: Machine Check exception after 0.25 sec)

    i have tried:
    - only one RAM Stick, another working RAM, both RAM channel
    - BIOS Flash to newest Version F.50, BIOS Reset
    - Memtest86 hang instant at Test 2
    - HP UEFI Diagnostic wont find...
    02-26-2022, 05:19 AM
  • tsavpyn
    Requests to Intel Flash Programming Tool for Linux Ubuntu x86_64
    by tsavpyn
    Dear all,
    I forgot my BIOS password of my Surface Pro 3, I searched for solutions for a long time and knew that by using FPT to dump my bios to bin file and using decryptor, I can get my BIOS password.
    Now I have a problem that I am unable to dump my BIOS into bin file.

    My Surface Pro 3 currently runs on Ubuntu 22.04, with Secure Boot enabled and Boot From SSD Only.

    I searched for FPT but there is no Linux version and none of them work.
    I hereby request a copy of Intel Flash Programming Tool for Linux x64.
    I would really appreciate it if anyone...
    05-28-2024, 11:18 PM
  • survivalbloke
    MS Surface Book 3 - Keyboard works only in UEFI/Linux
    by survivalbloke
    This is a very weird issue which I'm having trouble finding a common thread.

    The keyboard is registering keypresses in either the UEFI, or a live Linux USB environment - I used Ubuntu for testing. The keyboard backlight is lit.

    The keyboard is registering keypresses in Windows or any Windows-related bootable device. For example, it does not work in Hirens Recue or a Windows 11 bootable installer.

    When booted to Windows, not only is the keyboard not registering keypresses, but my USB keyboard is not either!

    USB mouse and integrated trackpad...
    07-14-2025, 03:17 PM
  • kew1701
    Philips taw6205 ambilight speaker STM32 mcu dead
    by kew1701
    Resolved dead cap which burned mcu(stm32f091rct6) ,between vss and vdd on desoldered mcu is short 5.8oh,is there a way to obtain firmware from it.i have firmware,but i thing this is for wifi/bt board phorus 5 which is on top of amp board(here lies dead mcu)...my stm32 flasher is on the way....
    04-09-2025, 03:59 AM
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