Ask questions and find answers on STM32 microprocessors and dedicated embedded software solutions, such as Yocto SDK, Qt, and OP-TEE.
Hi, I'm reading up on stm mp1, in particular the Linux side, my intent was to use the M4 to read data from sensors and transfer them to the A7 on the Linux side. Now I've read the function in C code that reads the messages from the manual: read:int r...
Hello, i am working on the STM32MP157C to use its ADCs. at first i was only using the iio framwork on linux , however it is limited. so i'm trying the examples on the (github page) using the Linux Remoteproc . my board configuration is different sinc...
HelloI hope you are doing wellI read the TF-A documentation and I found out that there is a POC for TPM service that measures event logs during startup. Source: https://trustedfirmware-a.readthedocs.io/en/latest/design_documents/measured_boot_poc.htm...
i am using openstlinux starter package use in stm32mp135-dk. i want to know how to upload a video in sd card of board and also how to play in board.
Hi,I am new in STM32MP1 MPU Linux and wish to get the guiding to start developing Linux OS app for my board. The first question:I need to switch GPIO pins. Any suggestions where to start for single core MPU STM32MP135. Thanks.
Dear All, I have followed the instruction as per Intro to Embedded Linux Part 2 - Yocto Project.The compilation for layer kirkstone. When i run the command "bitbake core-image-minimal" it give error after 4 hours of work.The error is pasted below./ho...
Hello,we have developed a project in STM32CubeIDE which already works.the the project is generated "Under Root" like this: Now we want to implement the compilation in a yocto layer instead of use .elf directly.we have take into account the extended...
Hi ST experts,I'd like to build a bare metal ARM cortex-A7 driver for my MIPI DSI display module. Because there is no HAL driver for LTDC and DSI host then I decided to build it from scratch. I followed the procedures from the STM32MP RM document to ...
I am making a board using STM32mp151a.I want to make Linux OS for this machine.I refered to the web page below.https://wiki.st.com/stm32mpu/wiki/How_to_create_your_own_machineHowever, Error happened on bitbake process.Please tell me the cause and cou...
Hello,I'm trying to configure an externall interrupt (for a digital signal) to be handle from the User Space. I have configured the following node in the device tree on the root node:/ {... exti_gpio_node { compatible = "test,button"; ...
