Archive for November, 2008

Nov-13th-2008

RS232 Communication – The Level Conversion

Hello and welcome back. Continuing our discussion on RS232 serial communication in this part we will make a RS232 level converter. In the last tutorial we saw that how RS232 level signals differs from normal logic signals. So to interface RS232 level signals to our MCUs we need a [...]

Nov-12th-2008

RS232 Communication – The Basics

RS232 is a asynchronous serial communication protocol widely used in computers and digital systems. It is called asynchronous because there is no separate synchronizing clock signal as there are in other serial protocols like SPI and I2C. The protocol is such that it automatically synchronize itself. We can use [...]

Nov-3rd-2008

Using IR remote with AVR MCUs – Part II

Hello Friends, Welcome back. In previous tutorial I introduced my IR remote decoding library. In this tutorial I will continue our discussion and show you how to add IR remote controls support to your AVR projects. Step I Download the library files and unzip them in a folder. Step II In AVR [...]

Nov-2nd-2008

Using IR remote with AVR MCUs

Hi Friends, Welcome to my AVR tutorial Series. In this article I will describe my Infrared Remote Control Library. Hope you will enjoy it. I was very much amazed my remote controls since long. The simple circuits described in magazine were just operated like a switch and can only switch on and off [...]

Comments

    • Del Chann: Hello is it possible to use this board to interface with a smoke sensor, motion sensor,...
    • Elijah Nicolia: May I consider part regarding your main guide to my personal site
    • Tifany Wiebusch: I go along with you actually, I believe! Might this become doable for you to have...
    • Sinopteek: When i try to run this software under OpenSuSe 11.2 (x64), i’ll have next error:...
    • kapil: @Dhananjay I used that its working and it can programme 3 to 4 times after that there is a...
    • Dhananjay: Sir, At present I am using progisp to flash AT89SXX with usbasp(with modified firmware)....
    • Shashi Jain: plz dont fight wid each other…k i accept my fault… neway m not a rich person...

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