pakeezahskhan
Newbie level 3
lcd interface p89v51rd2
Hi....
I m using P89V51RD2 for my project.
I m using KEIL uVision3 IDE software for programming.
Our keyboard simply consists of 4 buttons which funtions as Set, Up, Down and Enter.
Can sumone please give a simple sample programming fo interfacing 4 button Keyboard in KEIL programming.....as v r using it for the first tym....v r finding it very difficult to understand.
Thanks in Advance
Hi....
I m using P89V51RD2 for my project.
I m using KEIL uVision3 IDE software for programming.
Our keyboard simply consists of 4 buttons which funtions as Set, Up, Down and Enter.
Can sumone please give a simple sample programming fo interfacing 4 button Keyboard in KEIL programming.....as v r using it for the first tym....v r finding it very difficult to understand.
Thanks in Advance