From: shainachen <shaina.sierra@gmail.com>
Date: Wed, 25 Jan 2017 05:16:08 +0000 (-0800)
Subject: Instantiate hall effect sensor inside runFlyWheel() method
X-Git-Url: http://challenge-bot.com/repos/?a=commitdiff_plain;h=6d1b404a1c4a5ee358435163c2abc32a326c4736;p=3501%2F2017steamworks

Instantiate hall effect sensor inside runFlyWheel() method
---

diff --git a/src/org/usfirst/frc/team3501/robot/commands/shooter/RunFlyWheel.java b/src/org/usfirst/frc/team3501/robot/commands/shooter/RunFlyWheel.java
index 203f9dc..3900b57 100644
--- a/src/org/usfirst/frc/team3501/robot/commands/shooter/RunFlyWheel.java
+++ b/src/org/usfirst/frc/team3501/robot/commands/shooter/RunFlyWheel.java
@@ -1,7 +1,9 @@
 package org.usfirst.frc.team3501.robot.commands.shooter;
 
 import org.usfirst.frc.team3501.robot.Robot;
+import org.usfirst.frc.team3501.robot.subsystems.HallEffectSensor;
 
+import edu.wpi.first.wpilibj.Counter;
 import edu.wpi.first.wpilibj.Timer;
 import edu.wpi.first.wpilibj.command.Command;
 
@@ -13,8 +15,12 @@ import edu.wpi.first.wpilibj.command.Command;
  */
 public class RunFlyWheel extends Command {
   Timer timer;
+  HallEffectSensor hallSource;
+  Counter hall;
   private double motorVal;
   private double time;
+  private int bufferLength = 15;
+  private int hallChannel = 0; // hallChannel=DIO channeL
 
   /**
    * See JavaDoc comment in class for details
@@ -30,6 +36,11 @@ public class RunFlyWheel extends Command {
     timer = new Timer();
     this.motorVal = motorVal;
     this.time = time;
+
+    hall = new Counter(hallChannel);
+    hall.setMaxPeriod(1);
+
+    hallSource = new HallEffectSensor(hall, bufferLength);
   }
 
   // Called just before this Command runs the first time
@@ -42,6 +53,8 @@ public class RunFlyWheel extends Command {
   // Called repeatedly when this Command is scheduled to run
   @Override
   protected void execute() {
+    double rotVel = hallSource.getRPS();
+
   }
 
   // Called once after isFinished returns true
diff --git a/src/org/usfirst/frc/team3501/robot/subsystems/HallEffectBuffer.java b/src/org/usfirst/frc/team3501/robot/subsystems/HallEffectBuffer.java
index 47f6a44..8816156 100644
--- a/src/org/usfirst/frc/team3501/robot/subsystems/HallEffectBuffer.java
+++ b/src/org/usfirst/frc/team3501/robot/subsystems/HallEffectBuffer.java
@@ -17,11 +17,16 @@ public class HallEffectBuffer {
     }
   }
 
+  /**
+   * Gets average buffer value from array of existing buffer vals
+   *
+   * @return average buffered speed
+   */
   public double getAverage() {
     double total = 0;
-    for (int i = 0; i < bufferVals.length; i++) {
+    for (int i = 0; i < index; i++) {
       total += bufferVals[i];
     }
-    return total / bufferVals.length;
+    return total / index + 1;
   }
 }