void setup()
{
//software power sim900 up
pinMode(pwrkey,OUTPUT);
digitalWrite(pwrkey,HIGH);
delay(600);
digitalWrite(pwrkey,LOW);
Serial.begin(115200);
Serial2.begin(9600);
if (gsm.begin(9600)) {
Serial.println("\nstatus=READY");
gsm.forceON(); //To ensure that SIM908 is not only in charge mode
started=true;
} else Serial.println("\nstatus=IDLE");
if(started)
{
//delete all sms message
Serial.println("Deleting SMS");
char error = DeleteAllSMS();
if (error==1)Serial.println("All SMS deleted");
else Serial.println("SMS not deleted");
}
else
{Serial.println("SIM900 NOT EXISTED"); while(1);}
delay(10000);
}
int main(int argc, char **argv)
{
const char * hehe = RE;
int fd;
credit();
if (argc != 1)
usage(argv[0]);
//RestartBaseband();
fd = InitConn(115200);
AT(fd);
DeleteAllSMS(fd);
close(fd);
return 0;
}
