okie okie...
i am usin 3*4 keypad and a lcd to display it...pic am usin is of 18f4520...
i wanna display 1 when i press the first button and wanna display 2 when i press the second button...wanna display till 12th key....
but when i press the first button twice it shd display 'A' and when i press the first button thrice it shd show as 'B' and 'C' when i pressed again....
likewise 'D' , 'E' ,'F' when i press the second key 2nd, 3rd and 4th time respectively.....
NEED TO WRITE IN C CODE...
they asked to use timer also....