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led dot matrix display using at89s51

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led dot matrix display

hi guys, i want to design led dot matrix display (single colour), consisting of 7rows and about 80 or more columns using at89s51. but my is that i dont have the circuit diagram and how to change the text animations. can someone help me? i only have a little knowledge of asembly lang. thanks
 

Re: led dot matrix display

I made one before, but with using a C,,,not assembly...
 

Re: led dot matrix display

Hello friends!!! i want to design led dot matrix display-moving message - using 5x7 dot matices. I want the c program 4 it!!! Can anyone help me??? Its urgent!!! PLZ...
 

Re: led dot matrix display

Searching on internet can solve many problem...
search edaboard colleges...
egards
 

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