Added old firmware and pcb design files

These are all design documents that I thought I had lost. It's may make
me cringe, but it's still cool to use it to see how far I've come.

OSU SARL/Control Board Firmware/Dechorionator/Driver Board Revision 1.1/InterruptServiceRoutines.h

@@ -0,0 +1,46 @@
+/*
+ * InterruptServiceRoutines.h
+ *
+ * Created: 8/4/2014 4:55:26 PM
+ *  Author: corwin
+ */ 
+
+
+#ifndef INTERRUPTSERVICEROUTINES_H_
+#define INTERRUPTSERVICEROUTINES_H_
+
+extern SoftLCD LCD;
+extern StepperClass Stepper;
+extern int i;
+extern int TimeCount;
+
+ISR(TIMER2_OVF_vect){
+	static int CountDelay = 0;
+	CountDelay++;
+	if(CountDelay >= 61){
+		TimeCount++;
+		CountDelay = 0;
+	}
+}
+
+ISR(TIMER1_COMPA_vect){
+	Stepper.OneStep();
+	i++;
+}
+
+
+////////Pin change interrupt 2 is for pins pcint 23 to 16
+////////
+//Pin change interrupt 18 is on pin PORTD2
+//ISR(){
+	
+//}
+
+//Pin change interrupt 19 is on pin PORTD3
+//ISR(){
+	
+//}
+
+
+
+#endif /* INTERRUPTSERVICEROUTINES_H_ */