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 1.0/Dechlorinator.ino

@@ -0,0 +1,134 @@
+///////////////////////////////////////////////////////////////////////////////////////////////
+//Includes, Defines, Instantiations, and Global Variables//////////////////////////////////////
+///////////////////////////////////////////////////////////////////////////////////////////////
+//Includes
+#include "DualVNH5019MotorShield.h"
+#include <SoftwareSerial.h>
+#include <StopWatch.h>
+
+//Pin Definitions (Arduino Suggested Method)
+const unsigned char LcdTX = 5;  //Pin connected to LCD RX Line
+const unsigned char LedGreen = A2;  //Pin connected to rotary encoder led
+const unsigned char LedRed = A3;  //Pin connected to rotary encoder led
+
+
+const unsigned char StartSwitch = 11;  //Pin connected to start switch
+const unsigned char StopSwitch = 13;  //Pin connected to stop switch
+
+const unsigned char EncoderChannelA = A4;  //Pin connected to channel A of the rotary encoder
+const unsigned char EncoderChannelB = A5;  //Pin connected to channel B of the rotary encoder
+
+//Instantiations
+SoftwareSerial LcdSerial(3, LcdTX);  //Software Serial Instantiation with Pin 3 as dummy for RX
+DualVNH5019MotorShield MotorDriver;  //Motor Driver Library Instantiation
+StopWatch MyStopWatch(StopWatch::SECONDS);  //StopWatch Instantiation for measuring time
+
+enum ArduinoStates{  //Enumeration for defining the arduino program states
+  WaitToStart,
+  ChangeConfig,
+  MainProg
+} ArduinoState = WaitToStart;
+
+//Global Variables and Constants
+unsigned char DoneOnce = 0;  //Variable to store whether something has happened or not.
+
+const unsigned int LcdPageDelay = 2;  //Seconds to wait before the lcd changes pages.
+
+///////////////////////////////////////////////////////////////////////////////////////////////
+//Arduino Setup////////////////////////////////////////////////////////////////////////////////
+///////////////////////////////////////////////////////////////////////////////////////////////
+
+void setup(){
+  MotorDriver.init();  //Initialize the VNH5019 Motor Driving Shield
+  InitializePins();  //Initialize pins for switches, rotary encoder, and leds
+  
+  Serial.begin(115200);  //Start communicating to PC at 115200 baud
+  
+  LcdSerial.begin(9600);  //Start communicating with LCD dispaly at 9600 buad
+  FullLcdClear();
+  FullLcdWrite("Tanguay Labs", "Dechlorinator");  //Show the device name
+  Serial.print("Dechlorinator Initialized");
+  delay(5000);  //Wait on name screen for five seconds
+  FullLcdClear();  //Clear the LCD
+}
+
+///////////////////////////////////////////////////////////////////////////////////////////////
+//Main Arduino Program Loop////////////////////////////////////////////////////////////////////
+///////////////////////////////////////////////////////////////////////////////////////////////
+
+void loop(){
+  switch(ArduinoState){
+    case WaitToStart:
+      if(DoneOnce != 1){  //Check to see if the stopwatch needs to be started
+        MyStopWatch.reset();  //Reset the stopwatch
+        MyStopWatch.start();  //Start the stopwatch
+        DoneOnce  = 1;  //Set DoneOnce to 1 so we know it's been started for the first time
+      }
+      
+      if(MyStopWatch.elapsed() < LcdPageDelay){  //Check if the time on the stopwatch is longer than our page delay
+        FullLcdWrite(" Press Start To ","     Begin      ");  //Show the start screen
+      }else{  //If the time is over the page delay, switch to the config info screen
+        FullLcdWrite(" Press Knob To  ","Change Settings ");  //Show the config info screen
+        if(MyStopWatch.elapsed() > (2 * LcdPageDelay)){  //Check to see if the time is longer than two page delays
+          MyStopWatch.reset();  //Reset the stopwatch to 0
+          MyStopWatch.start();  //Start the stopwatch again
+        }  
+      }
+      
+      if(digitalRead(StartSwitch) == 0){  //Check to see if start button has been pressed
+        ArduinoState = MainProg;  //Switch to the main dechlorinator program
+      }
+      
+      if(digitalRead(StartSwitch) == 0){  //Check to see if start button has been pressed
+        ArduinoState = MainProg;  //Switch to the main dechlorinator program
+      }
+      break;
+    default:
+       break;
+  };
+  /*
+  lcdSerial.write(254);
+  lcdSerial.write(128);
+  lcdSerial.write("Press Start");
+  lcdSerial.write(254);
+  lcdSerial.write(192);
+  lcdSerial.print("To Begin");
+  if(digitalRead(11) == 0){
+    for (int i = 0; i <= 400; i++)
+    {
+      md.setM1Speed(i);
+      if (i%200 == 100)
+      {
+        Serial.print("M1 current: ");
+        Serial.println(md.getM1CurrentMilliamps());
+        lcdClear();
+        lcdSerial.write(254);
+        lcdSerial.write(128);
+        lcdSerial.write("Motor 1 Current:");
+        lcdSerial.write(254);
+        lcdSerial.write(192);
+        lcdSerial.print(md.getM1CurrentMilliamps());
+      }
+      delay(5);
+      if(i == 400){
+        while(1){
+          Serial.print("M1 current: ");
+          Serial.println(md.getM1CurrentMilliamps());
+          lcdClear();
+          lcdSerial.write(254);
+          lcdSerial.write(128);
+          lcdSerial.write("Motor 1 Current:");
+          lcdSerial.write(254);
+          lcdSerial.write(192);
+          lcdSerial.print(md.getM1CurrentMilliamps());
+          delay(100);
+          if(digitalRead(3) == 0){
+            i = 0;
+            break;
+          }
+        }
+      }  
+    }
+  }
+  */
+}

OSU SARL/Control Board Firmware/Dechorionator/Driver Board Revision 1.0/LCD_Functions.ino

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+void LcdMoveToTop(){
+  LcdSerial.write(254);  //Put LCD into move mode
+  LcdSerial.write(128);  //Move to the first character of the first row
+}
+
+void LcdMoveToBottom(){
+  LcdSerial.write(254);  //Put LCD into move mode
+  LcdSerial.write(192);  //Move to the first character of the second row
+}
+
+void FullLcdClear(){
+  LcdSerial.write(254); //Send special command character
+  LcdSerial.write(1);   //Send Clear Screen Command
+}
+
+void TopLcdClear(){
+  LcdMoveToTop();
+  LcdSerial.write("                ");  //Write a blank 16 character string
+}
+
+void BottomLcdClear(){
+  LcdMoveToBottom();
+  LcdSerial.write("                ");  //Write a blank 16 character string
+}
+
+void FullLcdWrite(const char* TopLcd, const char* BottomLcd){
+  TopLcdWrite(TopLcd);
+  BottomLcdWrite(BottomLcd);
+}
+
+void TopLcdWrite(const char *TopLcd){
+  /*
+  unsigned char string[16];
+  Serial.write("Size of string: ");
+  Serial.write(sizeof(TopLcd));
+  delay(5000);
+  for(int i = 0 ; i < sizeof(TopLcd) ; i++){
+      string[i] = TopLcd[i];
+  }
+    
+  if(sizeof(TopLcd) < 16){    
+    for(int i = sizeof(TopLcd) ; i < 16 ; i++){
+      string[i] = 32;
+    }
+  }
+  */
+  LcdMoveToTop();
+  LcdSerial.write(TopLcd);  //Write string
+  
+}
+
+void BottomLcdWrite(const char *BottomLcd){
+  LcdMoveToBottom();
+  LcdSerial.write(BottomLcd);  //Write string
+}
+

OSU SARL/Control Board Firmware/Dechorionator/Driver Board Revision 1.0/README.txt

@@ -0,0 +1 @@
+I was very new to programming at the time. Also, I had no clue how to spell dechorionator. XD

OSU SARL/Control Board Firmware/Dechorionator/Driver Board Revision 1.0/Setup_and_Config.ino

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+void InitializePins(){
+  pinMode(LedGreen, OUTPUT); //Set Green LED Pin to Output
+  pinMode(LedRed, OUTPUT); //Set Red LED Pin to Output
+  
+  pinMode(StartSwitch, INPUT); //Set Start Switch Pin to Input
+  pinMode(StopSwitch, INPUT); //Set Stop Switch Pin to Input
+  digitalWrite(StartSwitch, HIGH); //Set the internal pullup resistor for the switch
+  digitalWrite(StopSwitch, HIGH);  //Same for this one
+  
+  pinMode(EncoderChannelA, INPUT); //Set Encoder Channel A Pin to Input
+  pinMode(EncoderChannelB, INPUT); //Set Encoder Channel B Pin to Input
+}