Friends, I am wanting to do a temperature measurment project that reads a DS1620 and will display between Celsius and Fahrenheit. Has anybody ever done anything like this before on a PIC? To convert from C to F you use: F=(C*1.8)+32 To convert from F to C you use: C=(F-32)/1.8 I have never tried to do multiplication and division on a PIC. Does anybody have any advice or some code I could look at. I have looked at the math library for the PIC, but I am hoping some of you PIC math gurus (Scott, Andy, Andrew,....etc.) could give me an example. I appreciate your help very much! Best regards, Steve Steven Kosmerchock Radio Frequency Systems Phoenix Arizona USA www.rfsworld.com www.geocities.com/researchtriangle/lab/6584 -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu