GMU:Devices of Perception/Sebastian Kaye: Difference between revisions

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Revision as of 16:55, 6 April 2015

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Sebastiankaye

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 Soldering the Protosheild:
 [[File:shield_make.jpg]]
 [[File:Shield_Blank.jpg]]
 [[File:Shield_top.jpg]]
-[[File:Example.jpg]]
+[[File:Shield_Side.jpg]]
-[[File:Example.jpg]]
+[[File:Shield_Fin.jpg]]
-[[File:Example.jpg]]
 Images of the general set-up while coding the breathing interaction:
-[[File:Example.jpg]]
-[[File:Example.jpg]]
-[[File:Example.jpg]]
-Some Code:
+[[File:Coding_1.jpg]]
+[[File:Coding_2.jpg]]
+[[File:Coding_3.jpg]]
+Below: The Code for controlling the motor's speed and direction, via the 'breathing sensor.
+The Magnet sensor outputs a range of values, and here it basically operates in place of a Potentiometer.
+int dirPin = 7;
+int stepPin = 8;
+long stepsToDo;
+long stepTime;
+int dir;
+long target;
+long curPos;
+void setup() {
+  Serial.begin(9600);
+  pinMode(dirPin, OUTPUT);
+  pinMode(stepPin, OUTPUT);
+}
+void loop(){
+  target = analogRead(A2) * 20 ;
+  stepsToDo = target - curPos;
+  if (stepsToDo < 0) {
+    digitalWrite(dirPin,LOW);
+    dir = -1;
+  }
+  else {
+    digitalWrite(dirPin,HIGH);
+    dir =  1;
+  }
+  delayMicroseconds(stepTime + 10); //10 as minimum step Time
+ if (stepsToDo != 0) {
+    curPos = curPos + dir;
+    stepTime = 300000 / abs(stepsToDo);
+    digitalWrite(stepPin,!digitalRead(stepPin));
+  }
+}
+Here is a short video of the First Functioning moment. I am using a Potentiometer to control the Umbrella. Later this will be replaced by the Breathing Sensor.
+Breathing Sensor Version 1:
+[[File:Breathing_sensor_v1.jpg]]