/* MANOA_LOGIC by Steve.Bull@gmail.com
2012 December 7
*/

/*morse_code_simple_by_mark
// Simple Arduino Morse Beacon
// Written by Mark VandeWettering K6HX
// Email: k6hx@arrl.net
*/

/*
Button Tutorial
 created 2005 by DojoDave <http://www.0j0.org>
 modified 30 Aug 2011 by Tom Igoe
 * This example code is in the public domain.
 http://www.arduino.cc/en/Tutorial/Button
*/

struct t_mtab { char c, pat; } ;
struct t_mtab morsetab[] = {
  	{'.', 106},
	{',', 115},
	{'?', 76},
	{'/', 41},
	{'A', 6},
	{'B', 17},
	{'C', 21},
	{'D', 9},
	{'E', 2},
	{'F', 20},
	{'G', 11},
	{'H', 16},
	{'I', 4},
	{'J', 30},
	{'K', 13},
	{'L', 18},
	{'M', 7},
	{'N', 5},
	{'O', 15},
	{'P', 22},
	{'Q', 27},
	{'R', 10},
	{'S', 8},
	{'T', 3},
	{'U', 12},
	{'V', 24},
	{'W', 14},
	{'X', 25},
	{'Y', 29},
	{'Z', 19},
	{'1', 62},
	{'2', 60},
	{'3', 56},
	{'4', 48},
	{'5', 32},
	{'6', 33},
	{'7', 35},
	{'8', 39},
	{'9', 47},
	{'0', 63}
} ;
#define N_MORSE  (sizeof(morsetab)/sizeof(morsetab[0]))
#define SPEED  (12)  // reasonably frisky morse code speed with original example
// #define SPEED  (4)  // SB: Make the speed more like a lighted bouy at a harbor entrance
#define DOTLEN  (1200/SPEED)
#define DASHLEN  (3*(1200/SPEED))
// constants won't change. They're used here to 
// set pin numbers:
const int BUTTONpin = 2;     // the number of the pushbutton pin
const int SWITCH1pin = 3;    // the number of the switch pin
const int SWITCH2pin = 5;    // the number of the switch pin
const int SWITCH3pin = 7;    // the number of the switch pin

// const int
int LEDpin12 = 12 ;          // output pin of the bright white LED
// decalring variables that will change later
int buttonState = 0;         // variable for reading the pushbutton status
int switch1State = 0; 
int switch2State = 0; 
int switch3State = 0; 
//
void
//
dash()
{
  digitalWrite(LEDpin12, HIGH) ;
  tone(8,1000) ;
  delay(DASHLEN) ;
  digitalWrite(LEDpin12, LOW) ;
  noTone(8) ;
  delay(DOTLEN) ;
  
}
void
dit()
{
  digitalWrite(LEDpin12, HIGH) ;
  tone(8,1000) ;
  delay(DOTLEN);
  digitalWrite(LEDpin12, LOW) ;
  noTone(8) ;
  delay(DOTLEN);
}
void
send(char c)
{
  int i ;
  if (c == ' ') {
    Serial.print(c) ;
    delay(7*DOTLEN) ;
    return ;
  }
  for (i=0; i<N_MORSE; i++) {
    if (morsetab[i].c == c) {
      unsigned char p = morsetab[i].pat ;
      Serial.print(morsetab[i].c) ;
      while (p != 1) {
          if (p & 1)
            dash() ;
          else
            dit() ;
          p = p / 2 ;
      }
      delay(2*DOTLEN) ;
      return ;
    }
  }
  /* if we drop off the end, then we send a space */
  Serial.print("?") ;
}
void
sendmsg(char *str)
{
  while (*str)
    send(*str++) ;
  Serial.println("");
}
void setup() {
  // initialize the LED pin as an output:
  pinMode(LEDpin12, OUTPUT) ; 
  // pinMode(LEDpin13, OUTPUT) ;
    // initialize the pushbutton pin as an input:
  pinMode(BUTTONpin, INPUT) ;
  /
  /* For debugging
  Serial.begin(9600) ;
  Serial.println("HAWAII_LOGIC by Steve.Bull@gmail.com") ;
  Serial.println("") ;
  Serial.println("Thank you for Simple Arduino Morse Beacon v0.0 by Mark VandeWettering <k6hx@arrl.net>") ;
  Serial.println("") ;
  Serial.println("Thank you for Switch code via Tom Igoe") ;
  Serial.println("") ;
  */
}
//
void loop(){
  // read the state of the pushbutton value:
  buttonState = digitalRead(BUTTONpin);
  switch1State = digitalRead(SWITCH1pin);
  switch2State = digitalRead(SWITCH2pin);
  switch3State = digitalRead(SWITCH3pin);

  // check if the pushbutton is pressed.
  // if it is, the buttonState is HIGH:
  if (buttonState == HIGH) {     
    // turn pin 13 LED on:    
    // digitalWrite(LEDpin13, HIGH);
    
    // nested if statements follow
    
    // 1 + 2 + 3 + 4
    if (switch1State == LOW) {
  // begin read initial switch state
  Serial.println(switch1State) ;
  Serial.println(switch2State) ;
  Serial.println(switch3State) ;
  //
      if(switch2State == LOW) {
        // 1 pattern 000
        if(switch3State == LOW) {
        // lyrics to famous 'ukulele song by David Kalakaua
        // more info on King Kalakaua at http://www.hawaiihistory.org/index.cfm?fuseaction=ig.page&PageID=404
        // and http://en.wikipedia.org/wiki/Kal%C4%81kaua
        sendmsg("HAWAII PONOI BY KING KALAKAUA. HAWAII PONOI, NANA I KOU MOI, KA LANI ALII, KE ALII, MAKUA LANIE KAMEHAMEHA E, NA KAUA E PALE ME KA IHE.") ;
        Serial.println(switch1State) ;
        Serial.println(switch2State) ;
        Serial.println(switch3State) ;
        }
        // 2 pattern 001
        if(switch3State == HIGH) {
        // sendmsg("EE");
        // message sent by morse code operator of SS Titanic while sinking
        // sourced at http://www.modestoradiomuseum.org/titanic%20cqd%20code.html
        sendmsg("CQD CQD SOS TITANIC POSITION 41.44 N  50.24 W. REQUIRE IMMEDIATE ASSISTANCE. COME AT ONCE. WE STRUCK AN ICEBERG. SINKING.") ;
        Serial.println(switch1State) ;
        Serial.println(switch2State) ;
        Serial.println(switch3State) ;
        }
      }
      
      if(switch2State == HIGH) {
        // 3 pattern 010
        if(switch3State == LOW) {
        // sendmsg("EEE") ;
        // MORSE CODE TONE POEM WITH PERSONAL RESONANCE, someday I will writre more on this....
        lyrics from TOMMY http://en.wikipedia.org/wiki/Tommy_%28album%29
        sendmsg("SEE ME  FEEL ME  TOUCH ME  HEAL ME") ;
        Serial.println(switch1State) ;
        Serial.println(switch2State) ;
        Serial.println(switch3State) ;
        }
        // 4 pattern 011
        if(switch3State == HIGH) {
        // sendmsg("EEEE") ;
        // easy to understand message for the Morse code listener/learner
        // TEE = -  .  . (T = single dash, E = single dot)
        sendmsg("TEE") ;
        Serial.println(switch1State) ;
        Serial.println(switch2State) ;
        Serial.println(switch3State) ;
        }
      }
    // 
    }
//
//
//
  // 5 + 6 + 7 + 8
  if (switch1State == HIGH) {
  // begin read initial switch state
  Serial.println(switch1State) ;
  Serial.println(switch2State) ;
  Serial.println(switch3State) ;
  //
      if(switch2State == LOW) {
        // 5 pattern 100
        if(switch3State == LOW) {
        //sendmsg("EEEE E") ;
        // homage to the bard as well as another easy message for the Morse code listener/learner to decode
        sendmsg("TO BE OR NOT TO BE") ;
        Serial.println(switch1State) ;
        Serial.println(switch2State) ;
        Serial.println(switch3State) ;
        }
        // 6 pattern 101
        if(switch3State == HIGH) {
        // sendmsg("EEEE EE");
        // one of the audio messages on space craft VOYAGER now traveling in space beyond Earth's galaxy
        // http://en.wikipedia.org/wiki/Contents_of_the_Voyager_Golden_Record Sumerian
        sendmsg("MAY ALL BE WELL") ;
        Serial.println(switch1State) ;
        Serial.println(switch2State) ;
        Serial.println(switch3State) ;
        }
      }
      
      if(switch2State == HIGH) {
        // 7 pattern 110
        if(switch3State == LOW) {
        // sendmsg("EEEE EEE") ;
        // one of the audio messages on space craft VOYAGER now traveling in space beyond Earth's galaxy
        // http://en.wikipedia.org/wiki/Contents_of_the_Voyager_Golden_Record GREEK
        sendmsg("GREETINGS TO YOU WHOEVER YOU ARE. WE COME IN FRIENDSHIP TO THOSE WHO ARE FRIENDS") ;
        Serial.println(switch1State) ;
        Serial.println(switch2State) ;
        Serial.println(switch3State) ;
        }
        // 8 pattern 111
        if(switch3State == HIGH) {
        // sendmsg("EEEE EEEE") ;
        // ABD Morse code tutorial
        sendmsg("A B C D E F G H I J K L M N O P Q R S T U V W X Y Z") ;
        Serial.println(switch1State) ;
        Serial.println(switch2State) ;
        Serial.println(switch3State) ;
        }
      }
    //
    }
  } 
  else {
    // DO NOTHING - - JUST WAIT :)s
    // turn pin 13 LED off:
    // digitalWrite(LEDpin13, LOW); 
    // sendmsg("S") ;
    // delay(8000) ;
  }
}

// ALOHA
// THE END