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Featured Video:
Watch on Youtube - [966//0] 164 Job and Career Advice - Systems Software and Kernel Software Developer ↗

Linux Kernel Programming - Device Drivers ↗
Saturday' 13-Mar-2021
Watch detailed videos and read topics on Linux Kernel Programming - Device Drivers

What is a BSP | Board Support Package | Big Picture | Embedded Systems Software Development ↗
Saturday' 13-Mar-2021

GPS Geo-tracking system using LinkIt ONE ↗
Saturday' 13-Mar-2021
The LinkIt ONE development platform is an open source, high performance board for prototyping Wearables and IoT devices. It is based on MediaTek Aster (MT2502) combined with high performance Wi-Fi (MT5931) and GPS (MT3332) chipsets. It also provides similar pin-out features to Arduino boards, making it easy to connect various sensors, peripherals, and Arduino shields. LinkIt ONE is an all-in-one prototyping board for IoT/wearables devices. Integrating GSM, GPRS, Wi-Fi, GPS, Bluetooth features into a basic Arduino form factor.

Research Socket overhead in Linux vs Message Queues and benchmarking ↗
Saturday' 13-Mar-2021

How to submit your Linux Kernel Patch ↗
Saturday' 13-Mar-2021
Today I'm writing about linux kernel patch Philosophy. Oh yes, You are right submitting kernel patches is none less than a Philosophy.

Programming Language Performance and Overheads ↗
Saturday' 01-Jan-2022
A detailed Youtube video series of various programming language performance and overheads - a big picture

C Programming Language Basics - Pointers in C ↗
Saturday' 13-Mar-2021

Raspberry Pi GPIO Pins - Raw Kernel Access via sysfs - GPIO Linux Kernel Drivers ↗
Saturday' 01-Jan-2022
Here is a my multi-episode Youtube video series of me doing a live code (Code with Kiran Series). Linux Kernel GPIO drivers of Raspberry Pi offers access/control directly via sysfs filesystem interface. But often people don't see this aspect, instead as a part of IoT, they assume these GPIO pins can be only accessed by some Python, Java or C/C++ code libraries. But in the real case those libraries are just an abstract layer written around the core Kernel GPIO driver's sysfs filesystem. So here is an attempt where we learn this aspect in systems architecture point of view. And then later try to attempt writing such user-space GPIO control code without any third-party libraries. Since the sysfs driver access is via regular files (user-space context), we can now use any language of our choice and access the same like any files. In that process we can attempt writing our own bunch of abstract APIs resembling a typical GPIO access library.

Using a GPS Sensor ↗
Saturday' 13-Mar-2021
A GPS receiver uses satellites to pinpoint locations, so as long as you have a GPS receiver and a clear view of the sky, you'll never be lost again!

Linux (user-space) RAW Socket Programming ↗
Saturday' 13-Mar-2021


Trending Video:
Watch on Youtube - [165//0] x250 TrueNAS Server | The capacity for the volume freenas-boot is currently at 96% | Alert ↗

How to upgrade or install a latest current release Linux Kernel version manually in Ubuntu? ↗
Saturday' 13-Mar-2021



Recommended Video:
Watch on Youtube - [792//0] x249 Porting my old /proc code to new Linux Kernel 5.15.0-27-generic - Ubuntu 22.04 LTS - year 2022 ↗