Ask questions and find answers on STM32 microprocessors and dedicated embedded software solutions, such as Yocto SDK, Qt, and OP-TEE.
Looking at this code:https://github.com/ARM-software/arm-trusted-firmware/tree/af1ac83e0fa4e77aad13e1e8e47b6fcafeb17dbc/drivers/st/mmcI don't understand if the methods are named after the sdmmc2 bus of the MPU (#1 for sd card, #2 for emmc) or it's ju...
Hi there,I am trying to get the ID of the MP1 from a given address. But when I try to do so in Linux, using the microprocessor core A7, it gives me a Segmentation fault (core dumped) error.When I run the same program on the microcontroller, core M4, ...
I'm working on getting a Distribution Package build working on an aarch64 machine, specifically a Nvidia Jetson Nano. After downloading the 1.1.0 ecosystem package and sourcing the bitbake environment, bitbake st-image-core runs successfully for a wh...
Hello ST communityI'm trying to configure the USB in OTG mode so I can upload linux to the NAND flash on my board (I'm using the STM32MP153AAC on a custom board).Here's the output from the debug serial:https://pastebin.com/f1UYcyDqAnd here is dmesg o...
Hello communityProblem in short:The boot process hangs when U-Boot tries to load the stm32_fmc2_nand driver. Serial output can be found here:https://pastebin.com/VgJG6rSFI have designed and built a custom board using the STM32MP153AAC. The peripheral...
Hi guys,I just wanted to share my work: STM32MP1 port for Arduino is merged! I have spent months on this work.https://github.com/stm32duino/Arduino_Core_STM32/pull/717With this merge, you can run Arduino on the M4 coporcessor and it can use the Ardui...
$ stm32mp1setup [1/3]: Apply patches Apply patches based on required configuration ERROR: not possible to apply kernel-headers/0001-stm32mp1-Align-kernel-headers-to-CK-4.19.17 on external/kernel-headers [2/3]: Load graphics libraries => Extracting...
When signing OP-TEE pager and pageable binaries, the information written to the BinaryType field of the STM32 header (byte 255), unless I have wrong view about semantics (teex->pager, teed->pageable) and typical values (pager->0x21, pageable->0x22), ...
I am looking for an example using spi6 which is only accessible by A7 core. Explicitly how to enable it in the device tree and a quick example for sending a byte.
Hi,I've been looking at the following NAND flash to use as a "mass" memory for my MP1 project (to hold Linux and data storage during run time). Booting and setup is done via QSPI NOR Flash.https://www.mouser.fi/datasheet/2/877/datasheet_en_20181214-1...
