Resolved! Is the possible to internally connect two GPIO pins together?
Hi,I am wondering if it is possible to internally connect two GPIO pins by software, not using wires.Thank you
Forum Posts
Resolved! Start M4 firmware from A7 application
Hi!I am using STM32MP157C-DK2 board to create an application on the screen (using GTK library). My idea is to start coprocessor firmware from the A7 application with the following commands (system commands):int main (int argc, char **argv) { GtkApp...
DDRUTIL passes address bus testing where TF-A fails using identical DDR configurations
I've been validating my DDR interface with DDRUTIL through the CubeMX DDR Interactive which seems to pass the tests. When I boot TF-A it is failing both address bus testing for 1's and 0's. But I can run this same test through DDRUTIL and it passes. ...
Resolved! qt-wpe-simple-browser throws error : QQmlApplicationEngine failed to load components
Hello , I followed 1 qt-wpe-simple-browserfrom here : https://wiki.st.com/stm32mpu/wiki/How_to_install_a_simple_web_browserbut getting the error in launching the browser on executing this command : qt-wpe-simple-browser http://google.com QQmlApplic...
What to modify in TF-A source code to define BKPSRAM as non-secure?
We're are trying to use BKPSRAM in application code insecurely. According to the stm32mpu BKPSRAM_internal_memory page, we need to "set BKPSRAM as non-secure and degrade low power modes support, removing Standby mode"Apart from setting the etzpc peri...
Resolved! Is it possible to run TouchGfx on the STM32MP1?
Is it possible to run touchgfx on the STM32MP1? TouchGfx can be run on the STM32F4 with the M4 core. Is this also possible on the M4 core of the MP1? Is there any support from ST or has anyone already implemented this?
Upgrading Linux from inux-5.4-stm32mp-r2.2 to linux-5.4-stm32mp-r2.4 causes SPI to fail
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...
How to convert init manager from sysvinit to systemd and run weston at startup in yocto project?
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-...
STM32MP157C-DK2 flash didn't work.
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...
Resolved! Upgrade STM32MP157C-EV1 to STM32MP157F-EV1
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...
