Initial commit of original program and source

Messenger lib with DTMF_Shield sketch,
App source code VB.Net, and app installer.

Messenger/DTMF_Shield/DTMF_Shield.pde

@@ -0,0 +1,312 @@
+ #include <Messenger.h>
+
+  Messenger message = Messenger(); 
+
+  const int CLK_PIN    = 10;
+  const int DATA_PIN   = 9;
+  const int ENABLE_PIN = 13;
+  //
+  const int UP_PIN    = 2;
+  const int DOWN_PIN  = 3;
+  const int PF_PIN    = 4;
+  const int MR_PIN    = 5;
+  const int CALL_PIN  = 6;
+  const int VFO_PIN   = 7;
+
+  const byte DTMF_ZERO  = 0x0A;
+  const byte DTMF_ONE   = 0x01;
+  const byte DTMF_TWO   = 0x02;  
+  const byte DTMF_THREE = 0x03;
+  const byte DTMF_FOUR  = 0x04;
+  const byte DTMF_FIVE  = 0x05;
+  const byte DTMF_SIX   = 0x06;
+  const byte DTMF_SEVEN = 0x07;
+  const byte DTMF_EIGHT = 0x08;
+  const byte DTMF_NINE  = 0x09;
+  const byte DTMF_STAR  = 0x0B;
+  const byte DTMF_POUND = 0x0C;
+  const byte DTMF_A     = 0x0D;
+  const byte DTMF_B     = 0x0E;
+  const byte DTMF_C     = 0x0F;
+  const byte DTMF_D     = 0x00;
+  const byte DTMF_OFF   = 0x1F;
+  const byte DTMF_697   = 0x10;
+  const byte DTMF_770   = 0x11;
+  const byte DTMF_852   = 0x12;
+  const byte DTMF_941   = 0x13;
+  const byte DTMF_1209  = 0x14;
+  const byte DTMF_1336  = 0x15;
+  const byte DTMF_1477  = 0x16;
+  const byte DTMF_1633  = 0x17;  
+
+
+  int TONE_DELAY   = 75; //length of time in ms to leave tone on
+  int BUTTON_DELAY = 75; //length of time in ms to leave button on
+  const int ENABLE_DELAY = 1; //length of time in ms to apply enable before clocking in data
+  bool getToneTime = false;
+  bool getButtonTime = false;
+
+void setup() {
+  Serial.begin(9600);
+
+  pinMode(CLK_PIN, OUTPUT);
+  pinMode(DATA_PIN, OUTPUT);
+  pinMode(ENABLE_PIN, OUTPUT);
+  //
+  digitalWrite(CLK_PIN, LOW);
+  digitalWrite(DATA_PIN, LOW);
+  digitalWrite(ENABLE_PIN, HIGH);
+
+  pinMode(UP_PIN, INPUT);
+  pinMode(DOWN_PIN, INPUT);
+  pinMode(PF_PIN, INPUT);
+  pinMode(MR_PIN, INPUT);
+  pinMode(CALL_PIN, INPUT);
+  pinMode(VFO_PIN, INPUT);
+  //
+  digitalWrite(UP_PIN, LOW);
+  digitalWrite(DOWN_PIN, LOW);
+  digitalWrite(PF_PIN, LOW);
+  digitalWrite(MR_PIN, LOW);
+  digitalWrite(CALL_PIN, LOW);
+  digitalWrite(VFO_PIN, LOW);
+
+  message.attach(messageCompleted);
+}
+
+void setEnableOn()
+{
+   digitalWrite(ENABLE_PIN, LOW);
+   delay(ENABLE_DELAY);
+}
+
+void setEnableOff()
+{
+   digitalWrite(ENABLE_PIN, HIGH);
+}
+
+void myShiftOut (byte dataOut)
+{
+  digitalWrite(CLK_PIN, HIGH);
+  digitalWrite(DATA_PIN, LOW);
+  setEnableOn();
+  for (int x=0; x<10; x++)
+  {
+    if (x % 2 == 0)
+    {
+      digitalWrite(CLK_PIN, HIGH);
+      digitalWrite(DATA_PIN, bitRead(dataOut, 0));
+      dataOut >>= 1;
+    }
+    else
+    {
+      digitalWrite(CLK_PIN, LOW);
+   }
+  }
+
+    digitalWrite(CLK_PIN, HIGH);
+  delay(TONE_DELAY);
+
+  dataOut = DTMF_OFF;  
+  for (int x=0; x<10; x++)
+  {
+    if (x % 2 == 0)
+    {
+      digitalWrite(CLK_PIN, HIGH);
+      digitalWrite(DATA_PIN, bitRead(dataOut, 0));
+      dataOut >>= 1;
+    }
+    else
+    {
+      digitalWrite(CLK_PIN, LOW);
+   }
+  }
+
+  delay(TONE_DELAY);
+  setEnableOff();
+  digitalWrite(CLK_PIN, HIGH);
+  digitalWrite(DATA_PIN, LOW);
+}
+
+void pressButton(const int pin)
+    {
+      pinMode(pin, OUTPUT);
+      delay(BUTTON_DELAY);
+      pinMode(pin, INPUT);
+    }
+
+void loop() {
+
+  while ( Serial.available( ) ) message.process(Serial.read( ) );
+}
+
+void messageCompleted() 
+{
+  do
+  {
+    if (getToneTime == true)
+    {
+      getToneTime = false;
+      TONE_DELAY = message.readInt();
+      //Serial.println(TONE_DELAY);
+      break;
+    }
+
+    if (getButtonTime == true)
+    {
+      getButtonTime = false;
+      BUTTON_DELAY = message.readInt();
+      //Serial.println(BUTTON_DELAY);
+      break;
+    }
+
+    if (message.checkString("SET_TONE_TIME:"))
+    {
+      getToneTime = true;
+      break;
+    }
+
+    if (message.checkString("SET_BUTTON_TIME:"))
+    {
+      getButtonTime = true;
+      break;
+    }
+
+    if (message.checkString("PAUSE: "))
+    {
+      delay(TONE_DELAY);
+      break;
+    }
+
+    if (message.checkString("0")) 
+    {
+      myShiftOut(DTMF_ZERO);
+      break;
+    }
+
+    if (message.checkString("1")) 
+    {
+      myShiftOut(DTMF_ONE);
+      break;
+    }
+
+    if (message.checkString("2")) 
+    {
+      myShiftOut(DTMF_TWO);
+      break;
+    }
+
+    if (message.checkString("3")) 
+    {
+      myShiftOut(DTMF_THREE);
+      break;
+    }
+
+    if (message.checkString("4")) 
+    {
+      myShiftOut(DTMF_FOUR);
+      break;
+    }
+
+    if (message.checkString("0")) 
+    {
+      myShiftOut(DTMF_ZERO);
+      break;
+    }
+
+    if (message.checkString("5")) 
+    {
+      myShiftOut(DTMF_FIVE);
+      break;
+    }
+
+    if (message.checkString("6")) 
+    {
+      myShiftOut(DTMF_SIX);
+      break;
+    }
+
+    if (message.checkString("7")) 
+    {
+      myShiftOut(DTMF_SEVEN);
+      break;
+    }
+
+    if (message.checkString("8")) 
+    {
+      myShiftOut(DTMF_EIGHT);
+      break;
+    }
+
+    if (message.checkString("9")) 
+    {
+      myShiftOut(DTMF_NINE);
+      break;
+    }
+
+    if (message.checkString("A")) 
+    {
+      myShiftOut(DTMF_A);
+      break;
+    }
+
+    if (message.checkString("B")) 
+    {
+      myShiftOut(DTMF_B);
+      break;
+    }
+
+    if (message.checkString("C")) 
+    {
+      myShiftOut(DTMF_C);
+      break;
+    }
+
+    if (message.checkString("D")) 
+    {
+      myShiftOut(DTMF_D);
+      break;
+    }
+
+    if (message.checkString("UP"))
+    {
+      pressButton(UP_PIN);
+      break;
+    }
+
+    if (message.checkString("DOWN"))
+    {
+      pressButton(DOWN_PIN);
+      break;
+    }
+
+    if (message.checkString("MR"))
+    {
+      pressButton(MR_PIN);
+      break;
+    }
+
+    if (message.checkString("VFO"))
+    {
+      pressButton(VFO_PIN);
+      break;
+    }
+
+    if (message.checkString("CALL"))
+    {
+      pressButton(CALL_PIN);
+      break;
+    }
+
+    //if we get to here, just clear out buffer
+    char trash[30];
+    message.copyString(trash, 30);
+
+  } while(false);
+
+  Serial.print("READY");
+  Serial.println();
+}
+
+
+