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#define AT 2
#define LED 13
void setup()
{
pinMode(LED,OUTPUT);
pinMode(AT,OUTPUT);
digitalWrite(AT,HIGH);
Serial.begin(38400);//這里應該和你的模塊通信波特率一致
delay(100);
Serial.println("AT");
delay(100);
Serial.println("AT+NAME=Bluetooth-Slave ");//命名模塊名
delay(100);
Serial.println("AT+ROLE=0");//設置主從模式:0從機,1主機
delay(100);
Serial.println("AT+PSWD=1234");//設置配對密碼,如1234
delay(100);
Serial.println("AT+UART=9600,0,0");//設置波特率9600,停止位1,校驗位無
delay(100);
Serial.println("AT+RMAAD");//清空配對列表
}
void loop()
{
digitalWrite(LED, HIGH);
delay(500);
digitalWrite(LED, LOW);
delay(500);
}
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