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Unread 12-03-2008, 23:25
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Alan Anderson Alan Anderson is offline
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Re: Microphone intergated on to a FIRST RC?

Quote:
Originally Posted by Al Skierkiewicz View Post
Morse code is OK but it is difficult to decode unless the code is generated through an electronic device that has controlled timing.
Au contraire! If you have a clean signal with no significant "bounce" on the leading or trailing edge of the dits and dahs, reading hand-generated Morse code is remarkably simple.

One of my first programming projects as a youngster was a speed-adaptive Morse decoder. It usually took about three characters to figure out the difference between e.g. C and TETE, and then kept perfect sync through up to a 2:1 speed change between characters. PM me for the algorithm if you're interested, and I'll try to remember it well enough to explain it.