Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Hi,I'm trying to build core-image-minimal yocto project for my STM32MP157D-DK1 board according to digikey tutorial and I stuck at fetching m4projects dependency. Does anybody faces and resolved this issue?My build conf:Build Configuration:BB_VERSION ...
Hello all, As part of the evaluation of the 32MP15 series, I was trying to build the u-boot and TF-A binaries. I tried the u-boot SPL bring up and it seems to be working fine (except for failure to launch the Linux Kernel, as per your late updates). ...
I have a custom built STM32MP131FAF7T board and can't set my VOUT2. The only line that is down is my VDD DDR Lines since I can't program my PMIC (STPMIC1DPQR) to have the VOUT2 to be 1.35 volts instead of 1.1 volts. My VCPU is at 1.2V, VDD is at 3....
Hey, I'm following the Getting started tutorial and have some troubles at the chapter "Modify, rebuild and reload the Linux kernel":https://wiki.st.com/stm32mpu/wiki/Getting_started/STM32MP1_boards/STM32MP157x-DK2/Develop_on_Arm%C2%AE_Cortex%C2%AE-A7...
I'm trying to use an ADV7280 videodecoder with DCMI and embedded linux on a board based on STM32157c-dk2. The decoder should output 720x576 picture resolution with the camera (PAL,CV) attached. However the DCMI seems to be in 'normal mode' which allo...
Hi all,We have a custom board based on stm32mp157f-dk2, with small changes. But we have an issue that the board will not wakeup after remoteproc0(m4) is turned off (cmd: echo stop > /sys/class/remoteproc/remoteproc0/state). When m4 firmware is runni...
Working on setting up SPI bus and get a connection to ESP32C6 WiFi/BT module. Trying to configure SPI5 clock in device tree for STM32MP151. Have used different sources (HSI, HSE, PLL4Q), but the enable count on the SPI5_k clock is always zero. I am s...
any tips on how to enable and debug pll4_r and fdcan_k clock?
Hi,i implemented our TF-A update by using both bootareas:1) checking EXTCSD for active bank2) flashing opposite bank3) after verification switching EXTCSD (mmc bootpart enable)not failsafe but at least atomic / verified.(btw, i'm missing the feature ...
Hi I used pip3 install python submodule.The submodule inclued xxx.c files.The install processing be use 'arm-ostl-linux-gnueabi-gcc' compiler tool, The processing be fail.I can't find gcc-arm-aarch32-arm-none-linux-gnueabi tool for The STM32MPU157-DK...
