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[hal, wpilib] Remove relay (#7695)

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This commit is contained in:
Thad House
2025-01-16 23:20:07 -08:00
committed by GitHub
parent d9f8fded09
commit 5017393b3a
54 changed files with 1 additions and 3115 deletions
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13
wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/examples/examples.json
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@@ -102,19 +102,6 @@
"mainclass": "Main",
"commandversion": 2
},
{
"name": "Relay",
"description": "Control a relay from joystick buttons.",
"tags": [
"Hardware",
"Relay",
"Joystick"
],
"foldername": "relay",
"gradlebase": "java",
"mainclass": "Main",
"commandversion": 2
},
{
"name": "Ultrasonic",
"description": "View values from a ping-response ultrasonic sensor.",

25
wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/examples/relay/Main.java
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@@ -1,25 +0,0 @@
// Copyright (c) FIRST and other WPILib contributors.
// Open Source Software; you can modify and/or share it under the terms of
// the WPILib BSD license file in the root directory of this project.
package edu.wpi.first.wpilibj.examples.relay;
import edu.wpi.first.wpilibj.RobotBase;
/**
* Do NOT add any static variables to this class, or any initialization at all. Unless you know what
* you are doing, do not modify this file except to change the parameter class to the startRobot
* call.
*/
public final class Main {
private Main() {}
/**
* Main initialization function. Do not perform any initialization here.
*
* <p>If you change your main robot class, change the parameter type.
*/
public static void main(String... args) {
RobotBase.startRobot(Robot::new);
}
}

50
wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/examples/relay/Robot.java
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@@ -1,50 +0,0 @@
// Copyright (c) FIRST and other WPILib contributors.
// Open Source Software; you can modify and/or share it under the terms of
// the WPILib BSD license file in the root directory of this project.
package edu.wpi.first.wpilibj.examples.relay;
import edu.wpi.first.wpilibj.Joystick;
import edu.wpi.first.wpilibj.Relay;
import edu.wpi.first.wpilibj.TimedRobot;
/**
* This is a sample program which uses joystick buttons to control a relay. A Relay (generally a
* spike) has two outputs, each of which can be at either 0V or 12V and so can be used for actions
* such as turning a motor off, full forwards, or full reverse, and is generally used on the
* compressor. This program uses two buttons on a joystick and each button corresponds to one
* output; pressing the button sets the output to 12V and releasing sets it to 0V.
*/
public class Robot extends TimedRobot {
private final Joystick m_stick = new Joystick(0);
private final Relay m_relay = new Relay(0);
private static final int kRelayForwardButton = 1;
private static final int kRelayReverseButton = 2;
@Override
public void teleopPeriodic() {
/*
* Retrieve the button values. GetRawButton will
* return true if the button is pressed and false if not.
*/
boolean forward = m_stick.getRawButton(kRelayForwardButton);
boolean reverse = m_stick.getRawButton(kRelayReverseButton);
/*
* Depending on the button values, we want to use one of
* kOn, kOff, kForward, or kReverse. kOn sets both outputs to 12V,
* kOff sets both to 0V, kForward sets forward to 12V
* and reverse to 0V, and kReverse sets reverse to 12V and forward to 0V.
*/
if (forward && reverse) {
m_relay.set(Relay.Value.kOn);
} else if (forward) {
m_relay.set(Relay.Value.kForward);
} else if (reverse) {
m_relay.set(Relay.Value.kReverse);
} else {
m_relay.set(Relay.Value.kOff);
}
}
}