[aprssig] A funny packet story/joke (The KISS guys will get it)
Tad Burnett
tburnett at vermontel.net
Tue Nov 8 20:53:20 EST 2005
Then 377 = 255 = FF ???
Curt Mills wrote:
>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...
>
>
>
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