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Problem converting HEX to Decimal

Posted on 2005-03-23
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Last Modified: 2010-04-23
Friends,

This is a strange one...I am converting a hex number to decimal (from a serial stream, imagine that for those of you that have been following along at home), and as long as the number begins with a numeric number (0-9), it converts the number just fine.  BUT, if it starts with an alpha character, it gives me some odd ball negative number.  Anybody know why?

Here is the code:

        strHex8 = SplitUpString(8)
        ElapsedTime = (Val("&H" & strHex8) * 0.0001) / 3600

CE4A converts to -0.0003535...

However,

2ED5 converts correctly to 0.000330277777777777777777...

What am I doing wrong?



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Question by:indy500fan
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wyoung76 earned 2000 total points
ID: 13611880
Have a look at this previous thread:

http://www.experts-exchange.com/Programming/Programming_Languages/Visual_Basic/Q_20831640.html

In summary try using this instead:

    CLng("&H" & strHex8)
0
 

Author Comment

by:indy500fan
ID: 13612855
Bingo!  That worked perfectly!  Thank you!
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