Lazy Robot V1 - Część 6/8 - Moduł bluetooth i komunikacja

Podłączenie do modułu:

Kod źródłowy:

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int BLUETOOTH_SERIAL_INPUT; /* Variable to save input data from bluetooth module */

void setup()
{
  Serial1.begin(9600);  /* Begin serial port (bluetooth port). Set the data rate in bits (9600 bits per second (baud). */
  Serial1.println("Bluetooth X-Bee comunication test sucessful.");  /* Write to serial port (bluetooth) control text. */
}

void loop()
{
  if(Serial1.available() >= 0) /* Check available of serial port (bluetooth) and chack which number was input (if >= go to next step). */
  {
      BLUETOOTH_SERIAL_INPUT = Serial1.read();  /* Read data from serial port (bluetooth) and save to BLUETOOTH_SERIAL_INPUT variable */
  }
  switch(BLUETOOTH_SERIAL_INPUT)              /*  Switch case instruction to control robot                                  */
  {
    case '1':
      Serial1.println("First test pass.");   /* Write text: "First test pass." if read "1" from serial port (bluetooth).  */
      break;
    case '2':
      Serial1.println("Second test pass.");  /* Write text: "Second test pass." if read "2" from serial port (bluetooth). */
      break;
    default:
      break;
  }
}