About alpka

alpka · 2024-07-18

Hello all,I already booted my image by following this link:https://wiki.st.com/stm32mpu/wiki/Getting_started/STM32MP1_boards/STM32MP135x-DK/Let%27s_start/Populate_the_target_and_boot_the_imageThus, I'm using kernel v24.06.26My main goal is to modify ...

alpka · 2024-07-16

Hello all,I'm trying to cross-compile with Developer Package,My main source was this link: https://wiki.st.com/stm32mpu/wiki/STM32MPU_Developer_PackageCurrently, above link directed me to this one:https://wiki.st.com/stm32mpu/wiki/How_to_cross-compil...

alpka · 2024-07-08

Hello,I am trying to capture images from OV5640 on STM32MP135F-DK.When I connect GC2145 camera, I succesfully list devices like below:I removed GC2145 on the ST camera board and connected OV5640, like below image: But when i try to list devices, /dev...

alpka · 2024-07-03

Hello all,I'm using STM32MP135F-DK, taking picture with GC2145 camera and converting 1600x1200 raw image to png/jpeg formats to use later. I'm doing these according to the document at below link:https://wiki.st.com/stm32mpu/wiki/STM32MP13_V4L2_camera...

alpka · 2024-06-24

Hello all,I'm working with STM32MP135F-DK board and GC2145 camera that comes with it. My main purpose is to get the image and save it. I tried to use the following documents for this:https://wiki.st.com/stm32mpu/wiki/STM32MP13_V4L2_camera_overview#Gr...

alpka · 2024-07-05

Hi Erwan,Yes I tried the JPEG, and the JPEG conversion is faster than PNG. I will also check other suggestions.As far as I know, OV5640 can directly take JPEG images but it's a end of life product. Do you have any other 5 MP camera suggestions?Thank ...

alpka · 2024-06-11

Hi again,Thanks for your help. I successfully fixed SD cards by reflashing.Also problem is solved. Root cause was version mismatch, as you said (I was using built-in Linux kernel which comes with the developer kits SD card, when I reflashed it, probl...

alpka · 2024-06-10

As far as I know, gc2145 represents the camera, will the problem here alone have the effect of canceling the entire DT update and progress?By the way, I have already tried all the procedures once again. But I'm getting the same error. Also, I will ne...

alpka · 2024-06-10

Hi @Gregory PLANCHON, Here are the traces:U-Boot 2021.10-stm32mp-r2-rc2 (Oct 04 2021 - 15:09:26 +0000) CPU: STM32MP135F Rev.? Model: STMicroelectronics STM32MP135F-DK Discovery Board Board: stm32mp1 in trusted mode (st,stm32mp135f-dk) Board: MB1635 ...

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STM32MP135F-DK Cross-compile Linux kernel problem

There is no "Size in Megabytes" in menuconfig

STM32MP135F-DK & OV5640 camera connection

Reducing image format conversion time on STM32MP13 devices

STM32MP135F-DK image saving with GC2145 camera

Re: Reducing image format conversion time on STM32MP13 devices

Re: Error when modifying Linux kernel

Re: Error when modifying Linux kernel

Re: Error when modifying Linux kernel