Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
We're working with the STM32MP157C SoC, and we're trying to troubleshoot the performance of a custom graphical application, using OpenEGL.It looks like Apitrace might be useful for this task, but I believe a copy is needed to run on the STM32MP157C, ...
HiI try to implement lan9303 switch with stm32mp1.My current achievement is working only one channelMy working dts isðernet0{ pinctrl-names = "default", "sleep"; pinctrl-0 = <ð1_pins_mx>; pinctrl-1 = <ð1_sleep_pins_mx>; status = "okay"; ...
Hi, I have been working with the stm32mp157d-dk1, and im trying to keep a circuit on, waiting to a digital signal output produced by a script, but when i put the board on sleep mode, the signal automatically power off because the gpio module turns of...
Hello,I read the STM32MP boot process in this link.And it is a generic Embedded Linux boot process (ROM, SPL, Uboot, Kernel).But, when I read further about STM32MP I figured out that U-boot UEFI commands are enabled, and there is support for PXE netw...
openstlinux-5.10-dunfell-mp1-21-07-21 I am building st-image-core image in a Ubuntu 20 container on Fedora 34.Any ideas? ERROR: u-boot-stm32mp-2020.10.r1-r0 do_packagedata: Can NOT get PRAUTO, exception No module named '_sysconfigdata' NOTE: rec...
Hi all, I'm using STM32MP1 and stress it so to understand until the display resolution it can support. I'm using a demo board and the demo SW installed.How can I change the display resolution via shell? Thanks
Hi,We are using Stm32mp157a processor and uboot2018.11 version.We have QSPI interface to NOR flash. We want to write,Read and erase the Data in Qspi Memory(i.e,Nor flash).We want to boot the image from Nor flash,How can we do that ?Thanks in Advance.
Hi,We are using stm32mp157a processor and we are working on uboot-v2018.11 at Linux side. I have an idea on board-debug-uart_init().Path for board_debug_uart_init().Path :board/st/stm32mp1/board.cIn board-debug-uart_init() .We have only UART_TX infor...
