Added 2017-2018 mars rover repository.

OSU Robotics Club/Mars Rover 2017-2018/electrical/Science Node/ScienceNodeLibrary/camera.cpp

@@ -0,0 +1,47 @@
+#include<camera.h>
+
+camera::camera(int pinn){
+  pinMode(pinn, OUTPUT);
+  pin = pinn;  
+}
+
+void camera::pulse(){
+  digitalWrite(pin,HIGH);
+  delay(105);
+  digitalWrite(pin,LOW);
+  delay(55);  
+}
+
+void camera::kill(){
+  digitalWrite(pin,LOW);
+  delay(455);
+}
+
+void camera::shoot(){
+  for(int i=0;i<3;i++)
+    pulse();
+  kill();  
+}
+
+void camera::slowZoomIn(){
+  pulse();
+  kill();  
+}
+
+void camera::slowZoomOut(){
+  pulse();
+  pulse();
+  kill();  
+}
+
+void camera::fullZoomIn(){
+  for(int i=0;i<4;i++)
+    pulse();
+  kill();  
+}
+
+void camera::fullZoomOut(){
+  for(int i=0;i<5;i++)
+    pulse();
+  kill();  
+}