Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Using hexdump /dev/input/event1, you can see the data changes. when I use ts_ test command, "open fbdevice: no such file or directory" will appear. Please help me, I really don't know how to configure it.I am sure that the touch screen monitoring is ...
Hi! I am trying to enable PTP on STM32F157 DK2 evaluation board. From my understanding, pps_available should return 1, (if configured correctly). root@stm32mp1:~# cat /sys/class/ptp/ptp0/pps_available 0 I added "linuxptp" to the image: IMAGE_I...
I'd try to follow a step of Installing the SDK in Ubuntu (which is on Raspberry pi 4 Model B 4GB using 26GB SD card)in step 4 Run the SDK installation script I get an Error Error: incompatible SDK installer! your host is aarch64 and this SDK was buil...
Hi there. I'm a professor of computer science at a university in Germany. Our main focus is cyber security. I'm currently looking into exploring options with STM for teaching various security mechanisms and, in particular, interested in using the STM...
https://github.com/meta-flutter/meta-flutter.git Here is the link for meta-flutter.
I was trying to install OpenSTLinux distribution. I am using ubuntu 20.04 for my host machine. Firstly I init repo with this command:repo init -u <LINK FOR GIT ST OE MANIFEST > -b refs/tags/openstlinux-5.15-yocto-kirkstone-mp1-v22.06.15 then when...
Hi,I am using Cortex A7 processor GIC V2 for Interrupt handling. I configured GICC and GICD both. I enabled timer and interrupt for timer also. After enabling timer i can able to see pending status in GICD but It is not routing to A7 core. For this w...
I need to store a password for encryption in otp registers. I configured device tree in tfa:&bsec{ status = "okay"; secure-status = "okay"; enc_pass: enc_pass@0x170 { reg = <0x170 0x10>; st,non-secure-otp; };};&nvmem_layout { nvmem-cells = <&enc_p...
Hi,I created a project in Cube-IDE . It is a simple PWM timer Project which planned to be run on A7 processor of the STM32MP1 . I established configurations in Cube-MX and generated the code into the Cube IDE. After that, I moved the .dts file which...
