Ask questions and find answers on STM32 microprocessors and dedicated embedded software solutions, such as Yocto SDK, Qt, and OP-TEE.
I'm a newbie with embedded topics, for educational purposes I'm trying to set up my ST32MP157C-DK2 using Buildroot.Using menuconfig I pointed Kernel, TF-A and U-boot to the latest label releases of ST forked repos. But it did not work because it aske...
Hi,I'm interested in all possible mechanisms of M4 waking A7. I know that this can be done with virtual UART and GPIO pins (6 of them if I'm right), but are there other ways to do it?Nenad
Moreover, when I play the demo video, core usage reaches up to 70%, so is the GPU really working? The blacklist file:root@stm32mp1:~# cat /etc/modprobe.d/blacklist.conf blacklist etnavivDmesg:root@stm32mp1:~# dmesg | grep galcore [ 19.326759] galc...
CubeMX generates pinctrl bindings inside ltdc node, while here : https://wiki.st.com/stm32mpu/wiki/LTDC_device_tree_configuration pinctrl bindings reside inside panel node
I'm shopping for MCU / MPU hybrid processors like the STM32MP1, targeting applications that need Ethernet connectivity to both the MCU and the MPU. Simultaneous connectivity would be easiest to plan for, but selectable connectivity might also work.I ...
hi all ,i have a situation,1. external supply vdd given to cpu, with application running on it2. usb-otg is connected from computer to stm32mp1 which provides v5.3. power off/take off external power supplyideally unit should be OFF, but CPU is gettin...
1) Where can I get information on these GPIOs ?2) Can I safely reassign, say GPIOz ?https://github.com/MYiR-Dev/myir-st-linux/blob/develop/arch/arm/boot/dts/stm32mp15xxac-pinctrl.dtsi
Hi, Please, I still trying all the ways to have Perl so far I know I should recompile it but using the toolchain I having errors out of the box.echo ${CONFIGURE_FLAGS}--target=arm-ostl-linux-gnueabi --host=arm-ostl-linux-gnueabi --build=x86_64-linux ...
Hi All,Please I`m working on a project that uses kvssink ( Aws Kinesis Gstreamer Plugin) that project uses log4cplus and openssl what uses Perl. During the cross compilation there are many perl modules missing from the SYSROOT what is the latest Deve...
Hi,i´m using a stm32mp157-dk2 and want to increase the size of the rootfs partition to 2GB.To create the image follwed the instructions from https://wiki.st.com/stm32mpu/index.php/STM32MP1_Distribution_Package#Installing_the_OpenSTLinux_distribution ...
