FCM120 - Bluetooth HC06.ino

#include <SoftwareSerial.h>

int bluetoothTx = 2; // TX-O pin of bluetooth mate, Arduino D2
int bluetoothRx = 3; // RX-I pin of bluetooth mate, Arduino D3

int led = 13;

int buttonPin1 = 7;
int buttonPin2 = 8;
int button1State = 0;
int button2State = 0;

int dataFromBt;

boolean lightBlink = false;

SoftwareSerial bluetooth(bluetoothTx, bluetoothRx);

void setup()
{
     Serial.begin(9600); // Begin the serial monitor at 9600bps

     bluetooth.begin(115200); // The Bluetooth Mate defaults to 115200bps
     bluetooth.print("$"); // Print three times individually
     bluetooth.print("$");
     bluetooth.print("$"); // Enter command mode
     delay(100); // Short delay, wait for the Mate to send back CMD
     bluetooth.println("U,9600,N"); // Temporarily Change the baudrate to 9600, no parity
     // 115200 can be too fast at times for NewSoftSerial to relay the data reliably
     bluetooth.begin(9600); // Start bluetooth serial at 9600
     pinMode(led, OUTPUT);
     pinMode(buttonPin1, INPUT);
     pinMode(buttonPin2, INPUT);
}

void loop()
{
     if(bluetooth.available()) // If the bluetooth sent any characters
     {
         // Send any characters the bluetooth prints to the serial monitor
         //Serial.println((char)bluetooth.read());

         dataFromBt = bluetooth.read();

         if(dataFromBt == '1'){
            Serial.println("led on");
            digitalWrite(led, HIGH);
            //bluetooth.print("1");
            bluetooth.println("Temp: 105.32");
         }
         if(dataFromBt == '0'){
            Serial.println("led off");
            digitalWrite(led, LOW);
            //bluetooth.print("0");
            bluetooth.println("Humidity: 100.0");
         }
         if(dataFromBt == 'b'){
            Serial.println("a");
            lightBlink = true;
            }else{
            lightBlink = false;
         }

     }

     if(Serial.available()) // If stuff was typed in the serial monitor
     {
        // Send any characters the Serial monitor prints to the bluetooth
        bluetooth.print((char)Serial.read());
     }

     // and loop forever and ever!
     if(lightBlink){
        digitalWrite(led, HIGH);
        bluetooth.print("1");
        Serial.println("HIGH");
        delay(500);
        digitalWrite(led, LOW);
        bluetooth.print("0");
        Serial.println("LOW");
        delay(500);
     }
}