Ask questions and find answers on STM32 microprocessors and dedicated embedded software solutions, such as Yocto SDK, Qt, and OP-TEE.
Hi dear engineers, i can run linux on stm32f429 mcu without any problem, but it failed on Cortex-M MCU in stm32mp157 board.After many hours i realize:error happens in below functionvoid __meminit __free_pages_bootmem...Anyone else had a similar probl...
Hi, I use SPI1 and SPI4 in CM4 context on my custom board. Now, I use SPI_FullDuplex_ComIT_Master_CM4.elf binary to test those SPI controllers. The SPI4 is working, but the SPI1 doesn't working. Below is the log when SPI1 firmware started root@stm32m...
Hi,Section "4.3.11 NVIC register map" states that the base address of the main NVIC register block is 0xE000E100 and NVIC_ISERx registers starts at offset 0x100 (Table 49. NVIC register map and reset values). The same offset is given in section "4.3....
Hi, Is there a way to take screenshots on the STM32MP157C-DK2? thanks in advanceLukas
Hi, how can I disable the autostart of the demo-application on the STM32MP157C-DK2 and make my own application autostart ?thanks in advanceLukas
Hello, I am using STM32MP157C-DK2 evalution board and I successfully booted the board with STM yocto,now I was trying to add a new environment variable in the Uboot.But I was not able to get how to do that.Can anyone suggest how to do this.Regards...
I have successfully built the st-example-image-qt using Bitbake (see first image) and have successfully downloaded it to the stm32mp157c-dk2 board (see second image). But now I cannot SSH into the board. When I use the ip add show eth0 command I can ...
Hi St-Community,im hanging around with the following Problem:I build up a yocto environment and build sucessfully images. No its time to add a custom devicetree to the linux. So i followed the instructions on:https://wiki.st.com/stm32mpu/wiki/How_to_...
I checked out the Yocto based OpenSTLinux distribution, it has `m4projects` recipe in recipes-extended. However, I don't see an easy and modular way to add STM32CubeIDE based projects into the OpenSTLinux framework. Do you have any suggestions on it?...
