Page 438 - 3-2

나 블루투스 소스.

SERIAL_MARSTER

#include <SoftwareSerial.h>

SoftwareSerial BTSerial(16,10); // 5: d1 tx, 4: d2 rx

void setup(){
pinMode(9,INPUT);
Serial.begin(9600);
BTSerial.begin(9600);
}

void loop(){
delay(50);
{
if(BTSerial.available()){
Serial.write(BTSerial.read());
}
if(Serial.available()){
BTSerial.write(Serial.read());
}
}

if(digitalRead(9) == HIGH)
{
BTSerial.print('0');
}
else if(digitalRead(9) == LOW)
{
BTSerial.print('1');
}
else
{
BTSerial.print('1');
}
}

SERIAL_SLAVE

#include <SoftwareSerial.h>

SoftwareSerial BTSerial(16, 10); // 16: d1 tx, 10: d2 rx

- 438 -