I have a LoRa gateway that runs Linux and it can handle Python apps. I'm using a Python file provided by the manufacturer. It mimics a simple node-RED ...
I have a LoRa gateway that runs Linux and it can handle Python apps. I'm using a Python file provided by the manufacturer. It mimics a simple node-RED ...
Grabing the distribution name (i.e Ubuntu, Red Hat Enterprise Linux) is very easy through command line for example - one can fetch the information fro ...
I am using Yocto to create a Linux build for an IMX6. This is going great and I am not looking into using SWUpdate to perform kernel and device tree u ...
I'm developing a user space application where my end goal is to send data from a Linux machine A (an embedded device) and receive on another Linux mac ...
I have been trying to read a channel by interfacing MCP3008 with Raspberry Pi zero w through SPI. I am using the Adafruit blinka lib to do so. After g ...
I have been trying to write a python script that prints the first 10 lines of the CAN Bus data that is coming from a data pipe. The code works well wh ...
I'm new to yocto project and I was trying to build an image for lichee pi board. during the build process i got these errors: and this is the log f ...
I'm trying to implement the new linux gpio api. Using the v1 api, I was able to confirm that this code works: // req is part of larger code struct gp ...
I have multiple boards which were having different screen sizes(4",7",12" etc...). I need this info at multiple places in the Linux Kernel during boot ...
I'm using Orange Pi3 LTS with Allwinner H6 ARM CPU. I'm writing now UART driver with DMA for Rx and Tx. I allocated physical RAM memory using kmalloc( ...
The Yocto docs suggest that the variable FILESEXTRAPATHS should only be set in a .bbappend file, and by implication, not in a base .bb recipe: Bes ...
I want to monitor the HDMI cable state in my code. there is a file that changes when the cable gets connected and disconnected. $cat /sys/devices/soc ...
I am trying to add a tlv320aic3110 codec to my project and I have been recommended adding these endpoints to the i2s and i2c attributes: The proble ...
I have an embedded linux system that I need to run a python script whenever it boots. The python script needs to have a terminal interface so the user ...
I am trying to create a user to my system created using Yocto. I have the following line in my recipe for my custom image: The result is that I ca ...
I am trying to modify and compile usbmouse.c While compiling it is saying that the function usb_maxpackets requires 3 arguments but the code I copied ...
I am trying to use the PCF85063A RTC device on a Toradex Colibry i.MX7D processor. Used Setup: Colibri iMX7D 1 GB V1.1A Kernel 5.4.161-5.6.0-de ...
I want to add a deployed file to my rootfs image - i.e. "install" from the deployment location (build/tmp/deploy/images/...), and have correct bitbake ...
I use libfdt and I have trouble to get right address-cell/size-cells values from reserved memory region node (leaf) into my device tree. fdt_address_c ...
My SOC with embedded linux OS communicate with another chip by SPI protocol, when I monitor the /var/log/kern.log file I see these messages that is wr ...