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  1. #1
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    c code for 7 segment display

    c code to interface 7 segment display to 8051?

    •   Alt30th June 2008, 09:41

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  2. #2
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    7 segment c code

    Quote Originally Posted by zamanmalik
    c code to interface 7 segment display to 8051?
    use common cathode/anode driver 7447/4511 for ur 7 segment, it require digital input from ur MC. code will similar like that...

    P1=0x00; // print 0
    P1=0x01; // print 1
    ..........................
    ..........................

    4 pin require from ur MC for inputing driver. 7 output must have equal resistance
    470,220....ohms.check datasheet of the driver.



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