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Unread 27-10-2003, 13:31
Dave... Dave... is offline
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#0005 (Robocards)
 
Join Date: Aug 2001
Location: AFL/MHS Melvindale, MI
Posts: 64
Dave... will become famous soon enough
Re: Depends on the pot values, and "No OI Joystick Mods allowed" in Build Rules

Quote:
Originally posted by kmcclary

EDIT:
BTW, I also wish to know the directional relationship between program variable's 0-255 value and the 1ms-2ms PWM signal... THAT will help us here, too. Thanks!
/EDIT
Keith,

We hooked up the 2004 Edubot controller up to an oscilliscope and found the following:

Frequency of signal: 58.8 Hz (17ms)
Amplitude: 5 V (positive going pulse)
PWM__Pulse width__"fwd/rev"__LED color
1_______.875ms________full rev____RED
127______1.5ms________neutral_____ORANGE
254_____2.07ms________full fwd____GREEN

I hope this helps.

Dave...
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