interfacing keypad with 8051 microcontroller

[kaushil]

Hey frnds, u might have seen the list 8051controller projects on this site….There is a project of INTERFACING OF KEYPAD WITH 8051MICROCONTRLR (AT89C51).

But the program of this is given in C CODE.

I need the HEX CODE of the same program…..Please help me out with the hex code of this project…….

[Anita pagariya]

 

 

for hex code use KEIL software… it converts c code into hex code…

take help of ur teachers…

 

[Anonymous]

actually hex is not code, it is file which is burned in controller(by using a programmer) to make it work it according to the programing.

[kaushil]

I actully meant the assembly language code & not the hex…..it was by mistake!

[A.Govindarajan]

i want to make a 2×2 keypad with mutifunction keys. i mean if i press a key single time, it has to give some value, and if i press it continuosly two time times it has to give another value. i wnat to make this in 8051 using C with keil compiler ………please help me guys……..

[Author]

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