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4x4 matrix keyboard code

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amitdpg

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4x4 matrix keyboard

please forward 4x4 matrix keyboard example
 

Tamasco

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code vision matrix key board

What exactly do you need? Assembly or C code? Which controller do u want to interface?
 

al_valaee

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matrix keyboard c code

Hi
here is a code . it is written with codevision avr . it uses external interrupts to detect which key is pressed .
 

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