Closed mjendza closed 9 years ago
http://www.arduino.cc/en/Reference/SoftwareSerial
AT commands: PIN: AT+PIN6789 DevName: AT+NAMEdevName
http://www.instructables.com/files/orig/FKY/Z0UT/HX7OYY7I/FKYZ0UTHX7OYY7I.pdf
void loop() // run over and over {
while (!mySerial.available()); // stay here so long as COM port is empty delay(2000); mySerial.print("AT+NAMEXX_XX"); delay(2000); mySerial.print("AT+PIN1111"); delay(2000); receivedChar = mySerial.read(); if (receivedChar == '1') { digitalWrite(LED, HIGH); }// if it's a 1 turn LED on if (receivedChar == '2') { digitalWrite(LED, LOW); } // if it's a 2 turn LED off
}
this code works, we should reset arduino after we put the code into the device