#include <SoftwareSerial.h>
SoftwareSerial mySerial(9, 10);
int pinA = 13;
char x;
void setup()
{
mySerial.begin(9600);
Serial.begin(9600);
pinMode(pinA, OUTPUT);
delay(100);
}
void loop()
{
RecieveMessage();
if (mySerial.available()>0)
Serial.write(mySerial.read());
}
void RecieveMessage()
{
mySerial.println("AT+CNMI=2,2,0,0,0");
delay(1000);
}