public static void main(String args[]) throws InterruptedException {
// !! ATTENTION !!
// By default, the serial port is configured as a console port
// for interacting with the Linux OS shell. If you want to use
// the serial port in a software program, you must disable the
// OS from using this port. Please see this blog article by
// Clayton Smith for step-by-step instructions on how to disable
// the OS console for this port:
// http://www.irrational.net/2012/04/19/using-the-raspberry-pis-serial-port/
System.out.println("<--Pi4J--> Serial Communication Example ... started.");
System.out.println(" ... connect using settings: 38400, N, 8, 1.");
System.out.println(" ... data received on serial port should be displayed below.");
// create an instance of the serial communications class
final Serial serial = SerialFactory.createInstance();
// create and register the serial data listener
serial.addListener(
new SerialDataListener() {
@Override
public void dataReceived(SerialDataEvent event) {
// print out the data received to the console
System.out.print(event.getData());
}
});
try {
// open the default serial port provided on the GPIO header
serial.open(Serial.DEFAULT_COM_PORT, 38400);
// continuous loop to keep the program running until the user terminates the program
for (; ; ) {
try {
// write a formatted string to the serial transmit buffer
serial.write("CURRENT TIME: %s", new Date().toString());
// write a individual bytes to the serial transmit buffer
serial.write((byte) 13);
serial.write((byte) 10);
// write a simple string to the serial transmit buffer
serial.write("Second Line");
// write a individual characters to the serial transmit buffer
serial.write('\r');
serial.write('\n');
// write a string terminating with CR+LF to the serial transmit buffer
serial.writeln("Third Line");
} catch (IllegalStateException ex) {
ex.printStackTrace();
}
// wait 1 second before continuing
Thread.sleep(1000);
}
} catch (SerialPortException ex) {
System.out.println(" ==>> SERIAL SETUP FAILED : " + ex.getMessage());
return;
}
}
/**
* A Sample Command Line Interface (CLI) for FONA/Arduino
*
* @param args
* @throws InterruptedException
*/
public static void main(String args[]) throws InterruptedException {
if (args.length > 0) {
System.out.print("Called with");
for (String s : args) System.out.println(" " + s);
System.out.println();
}
SampleClient client = new SampleClient();
final ReadWriteFONA fona = new ReadWriteFONA(client);
fona.openSerialInput();
fona.startListening();
try {
System.out.println("Hit 'Q' to quit.");
// System.out.println("Hit [return] when ready to start.");
// userInput("");
final Thread me = Thread.currentThread();
Thread userInputThread =
new Thread() {
public void run() {
displayMenu();
boolean loop = true;
while (loop) {
String userInput = "";
userInput = userInput("So? > ");
if ("Q".equalsIgnoreCase(userInput)) loop = false;
else {
// channel.sendSerial(userInput); // Private
if ("?".equals(userInput)) displayMenu();
else if ("b".equals(userInput)) fona.requestBatteryState();
else if ("a".equals(userInput)) fona.requestADC();
else if ("C".equals(userInput)) fona.requestSIMCardNumber();
else if ("i".equals(userInput)) fona.requestRSSI();
else if ("n".equals(userInput)) fona.requestNetworkStatus();
else if ("N".equals(userInput)) fona.requestNumberOfMessage();
else if ("r".equals(userInput)) {
String _smsn = userInput("Mess #:");
fona.readMessNum(Integer.parseInt(_smsn));
} else if ("d".equals(userInput)) {
String _smsn = userInput("Mess #:");
fona.deleteMessNum(Integer.parseInt(_smsn));
} else if ("s".equals(userInput)) {
String to = userInput("Send to > ");
String payload = userInput("Message content > ");
sendAndWait4Ack(fona, to, payload);
} else System.out.println("Duh?");
}
}
synchronized (me) {
me.notify();
}
}
};
userInputThread.start();
synchronized (me) {
me.wait();
}
System.out.println("Bye!");
fona.closeChannel();
} catch (SerialPortException ex) {
System.out.println(" ==>> Serial Setup failed : " + ex.getMessage());
return;
}
System.exit(0);
}