We are developing the STM32MP257F-DK development board. We searched the development documents on the official website of ST and found the development documents of STM32MP257F-DK (https://wiki.stmicroelectronics.cn/stm32mpu/wiki/STM32MPU_Developer_Pac...
Hello We are working on booting BareMetal application using SD Card in STM32mp257F-DK we have referred the following link to create header for binary filehttps://wiki.st.com/stm32mpu/wiki/STM32_header_for_binary_fileswe have few doubts regarding the ...
I successfully downloaded using STM32CubeProgrammer on the stm32mp257f-dk board by referring to the wiki and using the Yocto OpenSTLinux distribution package.After that, I built the stm32 buildroot-external-st distribution package in the same way, bu...
Hello.I am designing a circuit with stm32mp157f.I'm looking for eMMC when choosing memory because 4Gbit slc nand flash is too expensive.In the datasheet, I read in the data sheet that stm32 supports emmc.The question is as follows.Is it correct that ...
Hi,based on the information I get from the schematic of the STM32MP257-DK development board, I'm trying to develop a small embedded board that comes with much less interfaces and therefore is much smaller than this development kit board. Namely it wi...
The kernel is complaining that the specified root partition (identified by the PARTUUID) is not found or isn’t valid, and this is happening at the kernel level rather than in U‑Boot. In other words, U‑Boot is simply passing the kernel command line (w...
So first of all I'm working on creating a yocto image for this board.https://www.seeedstudio.com/Odyssey-MP135D-eMMC-p-5728.htmlMy end goal is to create a meta-layer with an easy to follow yocto quick start guide for this board similar to the one Se...
Hello guys,As per the subject, where can i find a guide about starting new OPTEE port? Unfortunately i didn't find anything descriptive enough in the WIKI. Being stm32mp151c additionally complicates the matter as all supported platforms are '157x. ...
We have changed the Yocto ecosystem of our builds from Kirkstone to mickledore.Everything works smoothly if all the components from the boot chain are built with the same ecosystem (either Kirkstone or Mickledore). Which means is, if TF-A, U-BOOT, Ke...
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