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Questions - wpilib

FRC Limelight not posting to NetworkTables

I have a roborio 1, limelight 2, OpenMesh radio and this code: SmartDashboard.putNumber(NetworkTableInstance.getDefault().getTable("limelight").getEntry("tx").getDouble(0)); Howev...
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FrederickAmpsUp

java

wpilib

Votes: 0

Answers: 1

Latest Answer

To fix this, you have to set all of you IP addresses as follows: RoboRio 10.TE.AM.2 Go to the diagnostics tab of the DriverStation while connected over WiFi. After Robot there will be an IP address. B...
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FrederickAmpsUp

ADXRS450 Gyro not reading

I have a roborio 1, with an ADXRS450 gyro plugged in to the SPI port. I have tried to access it with the following code: ... private ADXRS450_Gyro compass = new ADXRS450_Gyro(SPI.Port.kOnboardCS0); ...
test-img

FrederickAmpsUp

java

gyroscope

wpilib

Votes: 0

Answers: 1

Latest Answer

Hopefully you've figured this out by now, but it was a bug in the 2022 RoboRIO image: https://docs.wpilib.org/en/stable/docs/yearly-overview/known-issues.html#analog-devices-gyros-don-t-work-properly
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Wowkster

How can I test if the LTrigger or RTrigger from Xbox controller is pressed in java?

So I am trying to check if the LTrigger or the RTrigger is pressed. Here is what I am trying to do. public double getLeftTriggerAxis() { return getRawAxis(Axis.kLeftTrigger.value); }...
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Engineer627

java

wpilib

Votes: 0

Answers: 0

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