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Sonar Application 
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Joined: Wed Oct 08, 2008 2:09 pm
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Location: Brasil
Post Sonar Application
How can I messure distances higher than 70cm? It is the high value that I can get using RobotC, while using the original firmware I can get about 200cm.

Thanks in Advance.


Thu Oct 09, 2008 7:59 am
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Post Re: Sonar Application
I believe the sonar sensor in RobotC returns distance in inches. A value of 70 inches is approximately 180 centimeters, which would be pretty consistent with what you've noticed.


Thu Oct 09, 2008 4:40 pm
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Post Re: Sonar Application
That is very strange. My sonar always returns values between 0 and 255. If it were measuring in inches, the value would range from 0 to 100, not 70.
Do you have multiple sensors going at once? Did you try the "try me" program that comes with the firmware?

Regards,
Xander

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Thu Oct 09, 2008 5:13 pm
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