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Unread 06-04-2004, 13:07
Ryan M. Ryan M. is offline
Programming User
FRC #1317 (Digital Fusion)
Team Role: Programmer
 
Join Date: Jan 2004
Rookie Year: 2004
Location: Ohio
Posts: 1,508
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Re: Need help programming our swerve with feedback?

Quote:
Originally Posted by rosebud
hi everyone,
thanks for all ur answers to the swerve program! i think the table i made for inverse tangent was incorrect. also, when i compared and displayed the pot value and the value the pot should be at according to the joystick, printf displays garbage. but when i use it in an equation, it works, so maybe its something with printf, although both variables are signed ints, so it should be ok. anyways, i used the taylor power series expansion to find inverse tangent, and used the difference between pot and where pot should be to find a variable speed of rotation, so the code works. thanks again everyone, and check out mvrt 115 in silicon valley.
rebecca
The printf()s can be tricky to format.
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