In SX Microcontrollers, SX/B Compiler and SX-Key Tool, davehein wrote:

Joe,
 

You could use the following code:

 

myValue1 VAR Byte
myValue2 VAR Byte

diff VAR Byte

myValue1=0
myValue2=0

DEC myValue2

 

diff = myValue2 - myValue1

IF diff >= 128 THEN
  'some code
ENDIF


The MSB of diff will be set if myValue2 is less than myValue1.

 

Dave

---------- End of Message ----------


You can view the post on-line at:
http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=136064#m136135

Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com

The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2006 (http://www.dotNetBB.com)