[SOLVED] Keypad 8051 AT89S52!!!!!!!!!!!

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ky123

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hi i want to write an assembly code for 8051
(4*4 MATRIX Keypad to show 7-seg LED display)

does anyone have the assembly code for calculator?

plz help me!

my English is not good
 

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sorry,i am newbie
is it AT89C52 example?


[SOLVED]But i want AT89S52 assembly code

(4*4 MATRIX Keypad to show 7-seg LED display)


:-D:-D
 

Can anyone help me??Can send to me the code interface with AT89S52 in assembly language?
plz
 
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