Hello totgehet,i wanted to build a Kernelmodule for my Projekt so i started to install the SDK and wrote a simple Programm to see if i can make a Programm in the userspace. This works fine. My next step was to Building and deploying the Linux kernel....
Hi,I need to supply external VREF for ADC which is assigned to M4 runtime context. Now when I start M4 firmware VREFBUF is activated (I'm measuring 2.5V on AVDD pin on DK2 kit). I suppose that I need to edit device tree, but I'm not sure. Can I for e...
when i using a 100M network cable in a gigabit network，It should be recognized as a 100M network under normal circumstances，But STM32MP1 is recognized as Gigabit，at this time the network is useless，led is light but not blink，I changing cable to a Gig...
Hi, I am currently looking at how to enable a GPIO pin on the M4 with the MP157A-DK1 kit. In the datasheet it is unclear to me how I can assign the gpio pin specifically to one of the two processors (A7 or M4) or is this not necessary?Thanks, Rens
Hi Guys,Please I facing problem to have a QT application fitting the DSI screen,it sounds like it is 400x240 and not 800x480. I`m probably missing something on QTor on the STM32MP157C-DK2.Can someone please help-me to correct the resolution and how t...
Hello,I am completely newby on embedded linux stuffs.Can any one tell me how to drive any available LED on the STM32MP157C-Dk2 board by using the linux shell commands.Unfortunatelly i did not find the information on the wiki stm32mcu.Thank you by adv...
I am using the STM32MP15-DK2 dev board and with a modified device tree to enable some peripherals. I would like to use /dev/watchdog to reset if ever my application hangs. But whenever I try to open the device I get Error opening watchdog device: Dev...
Good day, I solved one problem how to connect to stm32mp157a-dk1 over tcp. In the console, you need to write ifconfig eth0 192.168.1.5 ; net data-P ttyRPMSG0 ; net data-p8888 but I do not see data in the buffer ttyRPMSG0. in my program OpenAMP_TTY_ec...