Dec-29th-2008

Using the USART of AVR Microcontrollers : Reading and Writing Data

Till now we have seen the basics of RS232 communication, the function of level converter and the internal USART of AVR micro. After understanding the USART of AVR we have also written a easy to use function to initialize the USART. That was the first step to use RS232. [...]

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 [...]

Comments

    • 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...
    • vivek: @Avinash “Not every one is as rich as you to purchase Code Vision Compiler. I can’t...
    • Niclas: PS. you need both (and i suppose its WIN-AVR that includes the gcc not AVR-studio) DS.
    • Niclas: and ofc WIN-AVR, google it and youll find it ^^

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