[aprssig] A funny packet story/joke (The KISS guys will get it)
Curt Mills
archer at eskimo.com
Tue Nov 8 21:46:03 EST 2005
On Tue, 8 Nov 2005, Tad Burnett wrote:
> What is "HEX" anyway ??? Some sort of base 6 number system ???
Hexadecimal. Base-16 number system. Goes from 00 to FF for a byte,
where 00 represents decimal 0, FF represents decimal 255. In C-code
we represent those numbers as 0x00 and 0xff.
The number system goes 0 1 2 3 4 5 6 7 8 9 A B C D E F 10 11 12...
Computer science people live by hexadecimal, at least if they do
embedded programming. Of course they used to use octal, where you
counted like this:
0 1 2 3 4 5 6 7 10 11 12 13 14 15 16 17 20...
--
Curt, WE7U. archer at eskimo dot com
http://www.eskimo.com/~archer
Lotto: A tax on people who are bad at math. - unknown
Windows: Microsoft's tax on computer illiterates. - WE7U.
The world DOES revolve around me: I picked the coordinate system!"
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