Clik here to view.
Arduino: LEDs animations controlled with a button and a 8-bit 74HC595 shift...
This project refers to an Arduino sketch which is used to produce LEDs animations. So, we use an 8-bit shift register (namely the 74HC595). This way we can drive 8 different LEDs in the output...
View ArticleClik here to view.
Arduino: LEDs animations controlled by a button.
This project refers to an Arduino sketch which is used to produce animations with more than one LED. You can place several LEDs in a row or in any order you wish and enjoy the flow of traffic....
View ArticleClik here to view.
Function implementation to generate true random numbers from the Linux kernel.
Before I mention the function that I have personally developed for the production of random numbers from the monolithic Linux kernel, I would first like to say something about the issue of random...
View ArticleClik here to view.
A simple function implementation for parsing RFID Tags in Arduino.
In this article I’ll show you how you can handle / parse the following RFID Tags from Sparkfun Electronics : 1) RFID Glass Capsule (125kHz) – Product ID: SEN-09416 2) RFID Button – 16mm (125kHz) –...
View ArticleClik here to view.
Macro definitions for handling interruptible POSIX system calls.
In this article I will present to you some macro definitions for handling interruptible system calls. In POSIX operating systems (such as GNU/Linux) various system calls may be interrupted and return...
View Article
