How to keep u-boot splash display during kernel booting ?
I can able to display splash image from uboot. but once kernel boots it will disappeared, screen will become black . So i want avoid framebuffer clear of dispaly.
STM32 MPUs Products and hardware related
Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Forum Posts
Resolved! STM32MP157C qspi nand flas w25n512 using
Hi,I am using stm32mp157c and working initialize mtd nand flash w25n512. I am following the https://wiki.st.com/stm32mpu/wiki/MTD_overview . I don't have choise "Support most SPI Flash chips (AT26DF, M25P, W25X, ...)" in chapter 3.1.2 in my kernel me...
Hi! I use the STM32 Cube IDE. At the moment I'm trying to implement bootloader. I can't figure out how to specify the start address of the flash entry in the Cube IDE.
For example, in the KEIL uVision 5 IDE, it is possible to specify the starting address in the "Options for Target" window. I would like to know how to do the same in Cube IDE
Hardware: STM32MP1-DK1 Software: Windows STM32Cube Programmer Question: Download hardware failed.
Hardware: STM32MP1-DK1Software: Windows STM32Cube ProgrammerQuestion: Download hardware failed. NOTICE: CPU: STM32MP157AAC Rev.B NOTICE: Model: STMicroelectronics STM32MP157A-DK1 Discovery Board NOTICE: Board: MB1272 Var1.0 Rev.C-01 INFO: Reset...
Resolved! How do I build this example project?
When I hit the build button, I get "Nothing to build for project DK2_TIMER1_OpenAmp_Solution", the Debug folder is also empty, should this be populated or do I need to generate it somehow?https://www.youtube.com/watch?v=PsiFDHH87vo&list=PLnMKNibPkDnF...
Resolved! Is it possible to wake via RTC from shutdown?
I have tried the following on my DK2 dev board:Connect VBAT (verify that RTC is working as well)Set rtc alarm (30s into future or so)Power off via long press of "sleep" buttonWait for alarm to wake RTC...I have verified that the RTC is using the LSE ...
Resolved! Failed to start Load/Save Screen Backlight
Hi everyone,I have encounter the following error when booting the stm32mp157f-dk2Starting Load/Save Screen …of backlight:5a000000.dsi.0... [FAILED] Failed to start Load/Save …s of backlight:5a000000.dsi.0. See 'systemctl status systemd-backlight…ht:5...
Resolved! can't run qt exampls on DK2
I make st-example-image-qt image with openstlinux-5.10on the board, i can't run any qt exampls , when i run a qt app,i get this Could not open egl display Aborted (core dumped)do i miss something
