Page 88 - MDP2022-2

byte[] bytes = str.getBytes();
try {
mmOutStream.write(bytes);
} catch (IOException e) {

Toast.makeText(getApplicationContext(), "데이터 전송 중 오류가 발생했습
니다.", Toast.LENGTH_LONG).show();
}
}
public void cancel() {

try {
mmSocket.close();
} catch (IOException e) {
Toast.makeText(getApplicationContext(), "소켓 해제 중 오류가 발생했습니
다.", Toast.LENGTH_LONG).show();
}

}
}

}

아두이노 코드
#include <Arduino.h>
#include <SoftwareSerial.h>

#define BT_RXD 3
#define BT_TXD 2

SoftwareSerial bluetooth(BT_RXD, BT_TXD);

int IN1_1 = 4;

int IN2_1 = 5;
int IN3_1 = 6;
int IN4_1 = 7;
int IN1_2 = 8;
int IN2_2 = 9;
int IN3_2 = 10;

int IN4_2 = 11;
int thankyou = 12;
int recive = 0;
char remember=NULL;

void left_turn()
{