Problem with only 2 days left

[woody]

You may want to look into PID control:
http://www.chiefdelphi.com/forums/sh...light=pid+code
http://www.chiefdelphi.com/media/papers/1823
Also, just out of curiosity, are your victors running in "Brake" mode? That may help alleviate your problem by actually trying to stop the motors when they reach the right position instead of just cutting the power and letting them coast.
Good luck

[ace123]

Are you using a printf to print out the outputs and variables every step of the way?

Most likely your code has some output value that's going too high and getting maxed out. You might be able to divide some things by a number (in PID, you want to reduce the proportional and the integral components)

[Chris Fultz]

you might also try setting one limit in the up direction and another in the down position - that can keep the control from hunting for the perfect spot.