[Arduino IDE demo source code for KC868-A8S]--#12-KC868-A8S_sms_code

Code:
//code use for KC868-A8S board

const char phone[] = "13100000000";  //replace for your mobile phone number



int data;

String message;

unsigned long int last;



void setup()

{



 Serial.begin(115200); 

 Serial2.begin(115200);

  

  

  Serial.print("start test");



  send_sms("Test message from KinCony KC868-A8S");

}



void loop()

{

 check_sms_responce();

}



void send_sms ( String sms)

{

      Serial2.print("AT+CMGF=1\r");  //Set text mode

      delay(1000);

      Serial2.print("AT+CMGS=\""+String(phone)+"\"\r"); //Send message

      delay(1000);

      Serial2.print(sms);//Text message

      Serial2.println((char)0x1A); //Ctrl+Z

}



void check_sms_responce()

{

   if(Serial2.available()>0)

  {

    delay(60);

    message="";

    while(Serial2.available())

    {

      message+=(char)Serial2.read();

    }

    Serial.print(message);

  }

}