public void onStart() {
super.onStart();
btadapter = BluetoothAdapter.getDefaultAdapter();
if (btadapter == null) {
/* uh-oh.. no bluetooth module found! */
Toast.makeText(this, "Sorry, no bluetooth module found!", Toast.LENGTH_SHORT);
/* terminate the activity */
finish();
} else {
if (!btadapter.isEnabled()) {
startActivityForResult(
new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE), REQUEST_BLUETOOTH_ENABLE);
} else {
setup();
}
}
}
