8051 based project That can save up to 60 codes with max of 6 combination of numbers

keil can't simulate a password type code because it does not have an keypad
use Proteus for simulation it will save ur work and time
first learn two things how characters displayed on lcd and how keypad interfaced and coding
here is a book
read it so u get basics of these things
download from here
1) http://ifile.it/l3t8e4k/The_8051_Microcontroller_and_Embedded_Systems_Using_Assembly_and_C-2nd-ed_BY_Ma... Read Compelte post
Posted by majoka on Tue Nov 30 2010, 01:18 pm

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