Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Hello,Upgrading Linux 5.4 causes SPI to fail to initiate (see boot log snippet below). Any ideas what would cause this (same DT)?Again thanks for your great support!Best RegardsChrister[ 2.782226] spi_stm32 4000c000.spi: failed to request tx dma ch...
Using yocto project and changed default sysvinit to systemd with below line in local.confINIT_MANAGER = "systemd" DISTRO_FEATURES += "pam vulkan opengl egl wayland" CORE_IMAGE_EXTRA_INSTALL += "wayland weston" IMAGE_INSTALL:append = " chromium-ozone-...
I've tried to flash STM32MP157C-DK2 SDCard like described in ST wiki with command STM32_Programmer_CLI -c port=usb1 -w flashlayout_st-image-weston/FlashLayout_sdcard_stm32mp157c-dk2-trusted.tsv.and it didn't work! i got following error report. it see...
I have a STM32MP157C-EV1 board.Can i upgrade STM32MP157C-EV1 board to STM32MP157F-EV1 only removing TM32MP157C processor and reinstaling a new TM32MP157F processor?If not, how can i upgrade MB1263 MPU subsystem daughterboard to the last microprocesso...
Hi!We are using mdma (dma0chan20) to do "memory to memory" transfers from the FMC to (user) RAM. The FMC is used to access a FIFO buffer that is filled by an FPGA (128kB size).Between individual DMA transactions we measure a delay up to 5ms leading...
Hello, teachers.I'm sorry in advance because I think I'll be talking too long.The board I use is STM32MP157D-EV1 (evaluation board).From the previous question and answer, I found that Ubuntu 18.04 and SDK could not be installed on my board, which had...
Hello, teachers.First, The board I am using is the STM32MP157D evaluation board.I checked the article that the starter package can be installed in Windowsos, but the developer package and the distribution package are only available in the Linux env...
I have a board from karo-electronics, STM32MP157c based QSMP 1570 SOM over qsbase2, I am trying to configure above mentioned board for my specific application, The distribution is build using yocto by karo-electronics, I am unable to edit the dts fil...
I even installed the starter package in EMMC boot mode.And I want to install a developer package.I want to install SDK, can I use STM32MP157D-EV1 board using STM32Cube Programmer in Windows OS?Ubuntu 18.04 was installed in virtualbox and STM32Cubepro...
I am using the STM32MP157D-EV1 board.The starter package is currently installed in EMMC boot mode.the version is "ST OpenSTLinux - Weston - (A Yocto Project Based Distro) 4.0.4-openstlinux-5.15-yocto-kirkstone-mp1-v22.11.23 \n \l" .I need to install ...
