Hi guys,
I am working on project where I am using an arduino mega and a bluetooth module to send a simple text to the andriod phone. I can build the program but I cant get to send the signal over to the phone. The program structure is such , Once the led is high , the buzzer goes on and the signal is sent out to the HTC phone. Can somebody with a kind soul please help me with my program below.
best regards
nash
#include <MeetAndroid.h>
MeetAndroid meetAndroid;
int buzzer = 48; // Buzzer connected to digital pin 48
int ledPin = 50; // the number of the LED pin 50
// variables will change:
int ledState = 0; // variable for reading the led status
void setup()
{
pinMode(ledPin,INPUT); // pin 13 led as OUTPUT
pinMode(buzzer, OUTPUT); // pin 48 buzzer as OUTPUT
Serial.begin(115200); // start serial communication at 115200bps
}
void loop()
{
ledState = digitalRead(ledPin);
if( ledState == HIGH ) // if ‘HIGH’ was received
{
digitalWrite(buzzer, HIGH); // turn ON the buzzer
delay(1000);
Serial.print(“Door is opened\r\n”); // print the message when the Mega received input from Serial1
delay(5000); // delay 5 seconds
meetAndroid.receive(); // read input pin and send result to Android
meetAndroid.send(digitalRead(ledPin)); // add a little delay otherwise the phone is pretty busy
delay(1000);
}
else
{
digitalWrite(buzzer, LOW); // otherwise turn it OFF
delay(1000); // wait 1000ms for next reading
}
}