Robotics : 27688


Robotics / 27688	27687 \| 27689

Subject:	Re: How to control NXT motor's rotation by using LabView NXT Direct Commands?
Newsgroups:	lugnet.robotics
Date:	Mon, 16 Mar 2009 18:11:30 GMT
Original-From:	mustang67 <mperez.cm@gmail.SAYNOTOSPAMcom>
Viewed:	11531 times

<Thanks, but is not the information that i need. I know that with the rotation sensor, I can read the value of the rotation of one motor, but what I want is that this number, I want to put by a wire to a motor block, and that will make this example: Motor A- Controlled by me ( I 'm who turns the degrees) Motor B- Controlled by the value of degrees of motor A. If i turn the motor A 10 degrees, i send the value and the motor B turns 10 degrees as equal to motor A. The question is, how I can put by a wire, and a motor block, control the degrees that the motor has to turn. Lots of thanks!!! -- View this message in context: http://www.nabble.com/How-to-control-NXT-motor%27s-rotation-by-using-LabView-NXT-Direct-Commands--tp7893381p22541464.html Sent from the LEGO Robotics mailing list archive at Nabble.com.

Message has 1 Reply:

		Re: How to control NXT motor's rotation by using LabView NXT Direct Commands?
(...) got it (...) There's not a super-easy way to do that. But, what you need to do is: 1) Read rotation value & direction of motor A 2) Look at rotation value & direction of motor B 3) Subtract B from A 4) Move motor B distance & direction (sign) (...) (16 years ago, 16-Mar-09, to lugnet.robotics)

Message is in Reply To:

		Re: How to control NXT motor's rotation by using LabView NXT Direct Commands?
If I read this correctly, you should simply be able to read the rotation sensors, using the rotation sensor block. That will give you the value you want. Steve (...) (16 years ago, 16-Mar-09, to lugnet.robotics)

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