[51] Assembly language of 8051

[tan5556]

hi everyone,

i am using 8051 micro controller for my project.
i have to simulate an electric lock system. i will need to enter 4 digit pass code on the keypad.
can anyone help me out with some example programs .
as i am new to this i have no idea of writing the assembly language.
if anyone has any keypad interfacing examples pls help me out.
regards
Tan

 

[KlausST]

Hi,

https://lmgtfy.app/?q=8051+assembler+keypad+code

I think 850 thousand results should give enough information to start your own coding.
If you encounter any problems, then please show what you have done so far.

Klaus