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/*
Phidgets HelloWorld example for all devices
*/
import com.phidget22.*;
public class HelloWorldExample {
public static void main(String[] args) throws Exception {
com.phidget22.Log.enable(LogLevel.DEBUG, null);
Manager phidman = new Manager();
phidman.addAttachListener((ManagerAttachEvent ev)->{
Phidget phid = ev.getChannel();
try{
System.out.println("Hello device: " + phid.getDeviceName() + ", Serial Number: " + phid.getDeviceSerialNumber());
}catch(PhidgetException ex){
System.out.println(ex.getDescription());
}
});
phidman.addDetachListener((ManagerDetachEvent ev) -> {
Phidget phid = ev.getChannel();
try{
System.out.println("Goodbye device: " + phid.getDeviceName() + ", Serial Number: " + phid.getDeviceSerialNumber());
}catch(PhidgetException ex){
System.out.println(ex.getDescription());
}
});
try {
System.out.println("Opening...");
phidman.open();
System.out.println("Phidget simple playground (plug and unplug devices)");
System.out.println("Press enter to end anytime");
System.in.read();
System.out.println("Closing...");
phidman.close();
} catch (PhidgetException ex) {
System.out.println(ex.getDescription());
}
}
}
java -cp .:phidget22.jar HelloWorldExample
Opening...
DEBUG [phidget22][2017-07-31T15:30:13 dispatch.c+161 entryDispatched()]: creating dispatcher
DEBUG [phidget22][2017-07-31T15:30:13 dispatch.c+163 entryDispatched()]: created dispatcher
INFO [phidget22][2017-07-31T15:30:13 macusb.c+416 RawDeviceAdded()]: Attach: 0x00007603
DEBUG [phidget22][2017-07-31T15:30:13 phidget.c+1463 _addDevice()]: PhidgetInterfaceKit 8/8/8(1010/1018/1019) (433248)
DEBUG [phidget22][2017-07-31T15:30:13 dispatch.c+161 entryDispatched()]: creating dispatcher
DEBUG [phidget22][2017-07-31T15:30:13 dispatch.c+163 entryDispatched()]: created dispatcher
DEBUG [phidget22][2017-07-31T15:30:13 dispatch.c+161 entryDispatched()]: creating dispatcher
DEBUG [phidget22][2017-07-31T15:30:13 dispatch.c+163 entryDispatched()]: created dispatcher
INFO [phidget22][2017-07-31T15:30:13 macusb.c+416 RawDeviceAdded()]: Attach: 0x00009003
DEBUG [phidget22][2017-07-31T15:30:13 phidget.c+1463 _addDevice()]: PhidgetLED-64 Advanced(1032) (436843)
Phidget simple playground (plug and unplug devices)
Press enter to end anytime
NOTICE that we never get the "Hello Device" with serial number printed out.
I can hard code the address shown in the debug output (436843) as the device address of one of my objects and that will work, but why is discovery not working?