Bruce version:

Code:
Convert_Temp:                 ' +32.0 to +257 F 
IF      Cold_Bit = Real_Cold THEN Yikes ' If Cold_Bit = 1, it's below "0" deg C
Sign  = "+"
Dummy = 625 * R_Temp      ' Multiply to load internal registers with 32-bit value
TempC = DIV32 10          ' Use Div32 value to calculate precise deg C
Dummy = 1125 * R_Temp
    TempF = DIV32 100
    IF TempF >6795 THEN ' Over 99.5 deg F..?
TempF = TempF + 3200
       SEROUT2 DISP,BAUD, [INS,LINE1, " TempF = ",Sign,DEC TempF DIG 4,_
       DEC TempF DIG 3,DEC TempF DIG 2,".",DEC2 TempF,Deg,"F "]
    ELSE
TempF = TempF + 3200
       SEROUT2 DISP,BAUD, [INS,LINE1, " TempF = ",Sign,DEC TempF DIG 3,_
       DEC TempF DIG 2,".",DEC2 TempF,Deg,"F "]
    ENDIF
TempC  = (R_Temp & $0FF0) >> 4 ' Mask middle 8-bits, shift into lower byte
Float = ((R_Temp.Lowbyte & $0F) * 625) ' Lower 4-bits of result * 625
SEROUT2 DISP,BAUD, [INS,LINE2, " TempC = ",Sign,DEC TempC,".",DEC Float,Deg,"C "]
    SEROUT2 DISP,BAUD, [INS,LINE4, "Raw", IBIN16 R_Temp]
    RETURN

Here is that same portion of code cleaned up for my needs...

Code:
Convert_Temp:                 ' +32.0 to +257 F 
IF      Cold_Bit = Real_Cold THEN Yikes ' If Cold_Bit = 1, it's below "0" deg C
Sign  = "+"
Dummy = 1125 * R_Temp
    TempF = DIV32 100
    IF TempF >6795 THEN ' Over 99.5 deg F..?
TempF = TempF + 3200
    ELSE
TempF = TempF + 3200
    ENDIF
    RETURN  ' with TempF loaded with current temp in deg F

My untested version:

Code:
Convert_Temp:                 ' +32.0 to +257 F 
IF      Cold_Bit = Real_Cold THEN Yikes ' If Cold_Bit = 1, it's below "0" deg C
Sign  = "+"
Dummy = 1125 * R_Temp
TempF = DIV32 100
TempF = TempF + 3200      ' Digits 4, 3 and 2
RETURN
Yikes:
... 
RETURN
Don't forget you also have to clean up the Yikes subroutine for temps below +32F.