back space in LCD with keypad

[vivekanand goud j]

creating backspace in lcd with keypad using * as backspace character 

code:

 

msgdisplay(“enter ph.no:”);

do

{

  a=keyscan();

  if(a==’*’)

  {

    i=i-1;

    lcdcmd(0x04);

    continue;

  }

  

 lcdcmd(0xc0+i);

 lcddata(a);

 i++;

}while(i<10);

 

a=’’;

lcdcmd(0x01);

msgdisplay(a);

 

[Ashutosh Bhatt]

tell us what is your problem?

[Author]

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