Ask questions and find answers on STM32 microprocessors and dedicated embedded software solutions, such as Yocto SDK, Qt, and OP-TEE.
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 ...
I was planning on using the STM32MP157A-DK2 to drive a three lane DSI display but the Microcontroller only supports two lanes..
Hi,I have already post a similar issue in the previous post.I'm using initramfs shell using initramfs-framework in Yocto environment.I found that watchdog reboots after some time (the default is 32 seconds) if the initramfs doesn't fully boot the sys...
Hello,How to install a USB printer support? I've tried apt-get install cups but this no work. Thanks,Alex.
We are using the STM32MP15-ecosystem-v2.0.0 on an EV1 board.We need to disable the sdmmc1 / sdmmc2 nodes in the DT, so we are adding the following at the end stm32mp157c-ev1.dts:&sdmmc1 { status = "disabled"; }; &sdmmc2 { status = "disabled...
I am trying to enable some GPIO as external interrupts and have run the GPIO example where the user button is set as an interrupt. Is there any resources that show what GPIO can be used as external interrupts? For example, I would like to set one of ...
