Top "Embedded-linux" questions

Embedded Linux is the use of Linux in embedded computer systems such as mobile phones, personal digital assistants, media players, set-top boxes, and other consumer electronics devices, networking equipment, machine control, industrial automation, navigation equipment and medical instruments.

Getting U-boot's Version from Userspace

Does anyone know of a way to get U-boot version installed from userspace? There is the fw_printenv command that …

embedded-linux u-boot
Embedded Linux for total beginner

I want to learn how to develop in embedded linux. What materials should I need? I don't have the actual …

linux embedded-linux
Userspace vs kernel space driver

I am looking to write a PWM driver. I know that there are two ways we can control a hardware …

linux linux-kernel linux-device-driver embedded-linux
Learning Kernel Programming

I want to learn lLinux Kernel programming. What would be the starting points for that? What could be some of …

linux kernel linux-device-driver embedded-linux
why does the i2cdetect always gives UU on my RTC in embedded Linux

I'd like to communicate read from my RTC in C code rather than the "hwclock" shell command. However, when I …

linux linux-device-driver embedded-linux i2c
modifying kernel config in Yocto

I have tried for a long time to modify the kernel config without luck. :-( There is a BSP in …

linux linux-kernel embedded-linux yocto bitbake
How to use an own device tree and modified kernel config in Yocto?

I am working to build an own "embeeded linux" with yocto. It is based on the SAMA5D3x-MB + SAMA5…

linux-kernel embedded-linux yocto bitbake
Read a specific memory address via /dev/mem from the command line

For context, programming a driver to interact with an FPGA IP core on an embedded Linux (Yocto: krogoth) on a …

embedded-linux yocto xilinx
how to access and debug a FDT/DTS device tree from a Linux driver (seg-fault)

I have written a Linux kernel-module to act as an FPGA driver for a custom board based off the Freescale …

linux linux-kernel linux-device-driver embedded-linux device-tree
What is difference between U-boot.bin and uImage.bin

I am confused between the u-boot.bin and uImage.bin. I guess uImage.bin is nothing but the compressed version …

linux linux-kernel embedded-linux u-boot