I whant to do this:

I request the temperature to the DS1620 twise i get first the temperature value in 8 bits then i get the sign, ok.

i store the 8 bits of the temperature in R1, i.e. this is the value: 01000001

if i do this:

MOV A,R1
CLR TI ;Clear Transmit Flag
MOV SBUF, A ;Transmit Byte

i get in the terminal the character 'A'.

and i whant to get two characters '6' '5'

that what i whant to do, in order to send that information to the serial port or to a LCD Display.

Thanks