Contrôle De Deux LEDs Par Bluetooth (HC-06) - Gist Github

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ypelletier/bluetooth_controle_2_LEDs.ino Last active February 16, 2017 17:48 Show Gist options

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/* Contrôle de deux LEDs par bluetooth

Module bluetooth HC-06

LED branchée à la pin 8

LED branché à la pin 9

http://electroniqueamateur.blogspot.ca/2016/03/bluetooth-et-arduino-le-module-hc-06.html

*/

#define LEDpin1 8

#define LEDpin2 9

char instruction; // le message recu par bluetooth;

int etatLED1 = 0, etatLED2 = 0;

void setup()

{

Serial.begin(9600);

pinMode(LEDpin1, OUTPUT);

pinMode(LEDpin2, OUTPUT);

}

void loop()

{

char message;

if (Serial.available()) // réception d'un message

{

message = Serial.read(); // lecture du message reçu

}

if (message != instruction) { // alors c'est un nouveau message

instruction = message;

if (instruction == 'a')

{

digitalWrite(LEDpin1, HIGH);

digitalWrite(LEDpin2, LOW);

etatLED1 = 1;

etatLED2 = 0;

Serial.println("LED 1 allumee, LED 2 eteinte");

}

else if (instruction == 'b')

{

digitalWrite(LEDpin1, LOW);

digitalWrite(LEDpin2, HIGH);

etatLED1 = 0;

etatLED2 = 1;

Serial.println("LED 1 eteinte, LED 2 allumee");

}

else if (instruction == 'c')

{

digitalWrite(LEDpin1, HIGH);

digitalWrite(LEDpin2, HIGH);

etatLED1 = 1;

etatLED2 = 1;

Serial.println("Les 2 LEDs allumees");

}

else if (instruction == 'd')

{

digitalWrite(LEDpin1, LOW);

digitalWrite(LEDpin2, LOW);

etatLED1 = 0;

etatLED2 = 0;

Serial.println("Les 2 LEDs eteinte");

}

else if (instruction == 'e')

{

digitalWrite(LEDpin1, !etatLED1);

digitalWrite(LEDpin2, !etatLED2);

etatLED1 = !etatLED1;

etatLED2 = !etatLED2;

Serial.println("Les 2 LEDs ont change d'etat");

}

delay(500);

}

}

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