Bluetooth_ProtocolSequence

Understanding Bluetooth Basics – Pairing and Handshaking process

What is Bluetooth? Bluetooth is a standardized protocol for sending and receiving data via a 2.4GHz wireless … Read more

How to extract android boot.img ?

boot: The boot partition contains a kernel image and a RAM disk combined via mkbootimg. In order to flash the … Read more

Step-by-Step Guide to Porting Linux Kernel to New Embedded Hardware

Porting the Linux kernel to new embedded hardware is a complex but rewarding task. It allows you … Read more

Understanding sysfs and USB: A Comprehensive Guide for Developers

In the world of Linux, sysfs and USB play crucial roles in system management and device interaction. … Read more

Cross Compilation of Linux kernel for Raspberry Pi 3 and Load It

For this post, we assume that you already have a working root filesystem as we did in … Read more

DTS (Device Tree) File Syntax

A Device Tree Source (DTS) file is used in the context of the Linux kernel to describe … Read more

Solved: WARNING: irq-gic-v3.c gic_irq_domain_translate kernel messages

If your are working to port the kernel versions or port the kernels to different platforms, during … Read more

How to override the value of a property in DTS ?

With the continuation of our previous post, where we tried to understand the syntax of DTS files, … Read more

How to wakeup Android using ADB commands ?

If the display of your android device is turned off due to device entering into sleep state, … Read more

Understanding Linux Kernel GPIO API’s

Request the GPIO GPIOs must be allocated before use, though the current implementation does not enforce this … Read more