rob,
actually i am using Smart alphanumeric display HPLD2416.
I am just taking the 16 bit data into a integer variable and thereby i am right shifting 8 times to get first four bits and I'm displaying on one Display and second time 4bits and the last time I am masking 0x00f with lower nibble of that integer..
but the display wasn't getting proper values.
that's my problem.I hope i can get the display what u have given the idea in your previous reply.. i'll try that..thanks for that