Thread: How do I upload code to the Robot with Java?
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Unread 31-01-2011, 20:31
Patrick Chiang Patrick Chiang is offline
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FRC #3070 (Team Pronto)
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Re: How do I upload code to the Robot with Java?
Quote:
Originally Posted by Omgsar View Post
Our team is having the same issue,
Code:
[cRIO] edu.wpi.first.wpilibj.util.AllocationException: PWM channel 3 on module 4 is already allocated
[cRIO]     at edu.wpi.first.wpilibj.PWM.initPWM(PWM.java:112)
[cRIO]     at edu.wpi.first.wpilibj.PWM.<init>(PWM.java:141)
[cRIO]     at edu.wpi.first.wpilibj.SafePWM.<init>(SafePWM.java:33)
[cRIO]     at edu.wpi.first.wpilibj.Jaguar.<init>(Jaguar.java:41)
[cRIO]     at edu.wpi.first.wpilibj.RobotDrive.<init>(RobotDrive.java:110)
[cRIO]     at edu.wpi.first.wpilibj.templates.Team2745Robot.<init>(Team2745Robot.java:27)
[cRIO]     in virtual method #11 of com.sun.squawk.Klass(bci=53)
[cRIO]     at com.sun.squawk.imp.MIDletMainWrapper.main(99)
[cRIO]     in virtual method #95 of com.sun.squawk.Klass(bci=25)
[cRIO]     at com.sun.squawk.Isolate.run(1506)
[cRIO]     at java.lang.Thread.run(231)
[cRIO]     in virtual method #47 of com.sun.squawk.VMThread(bci=42)
[cRIO]     in static method #3 of com.sun.squawk.VM(bci=6)
You allocated the same PWM twice. Look in your code for the following line:
Code:
new PWM(3);
If you find two of them, delete one of them. If you find one, something else is wrong and I can't help unless I get more code.
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