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

[ky123]

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

 

[IanP]

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

One example:
https://okashtein.wordpress.com/2013/02/24/calculator1-1/

:wink:
IanP

 

[ky123]

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

 

[ky123]

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