UART DMA fifo error
I have a new problem about serial communication. When UART sends and receives data quickly, there will be FIFO error.This is my code
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Resolved! Can't run gtk_hello_world example on STM32MP157A
Hi, i dont know if it is a stupid question or not but anyways, I was following the STM32MP157A-DK2 tutorial for developing on ARM Cortex A7 i maked the example given for hello_world.c with given makefike. It works fine on my linux pc but the borad i ...
Resolved! Build image linux-stm32mp-5.4.56-r0
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....
Accessing AWS Restpoint not possible
HelloI got a problem accessing a Rest point server.In what follows I will give you the verbose output on my STM32MP1 (Running under Buildroot)And the second one my Laptop (Ubuntu 18.04)I don't understand why is it working on one and not on the second...
Error trying to build dtb
Hi, I tried to follow the example in the youtube workshop, moving a pwm timer to the a7 side. I was able to create a dts file with cube mx but when running make to build the dtb i get"reference to non existent node or label "ethernet_mac_address""Is ...
New - STM32 MPUs Ecosytem Release V2.1
Dear STM32 MPU Community,We are please to announce that New MP1 Ecosystem V2.1.0 is available. Please check out the Release note on STM32 Wiki to get complete description of content and new features. Please pay attention to the following : Ubuntu 20....
How to disable VREFBUF and supply external VREF for ADC (which is assigned to M4 runtime context)?
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...
Resolved! Network cable compatibility issues
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...
