2 * Copyright © 2010 Keith Packard <keithp@keithp.com>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 2 of the License.
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
23 import java.util.concurrent.*;
25 class AltosTelemetryReader extends AltosFlightReader {
31 LinkedBlockingQueue<AltosLine> telem;
33 AltosRecord read() throws InterruptedException, ParseException, AltosCRCException, IOException {
34 AltosLine l = telem.take();
36 throw new IOException("IO error");
37 AltosRecord next = AltosTelemetry.parse(l.line, previous);
46 void close(boolean interrupted) {
47 serial.remove_monitor(telem);
52 void set_channel(int channel) {
53 serial.set_channel(channel);
54 AltosPreferences.set_channel(device.getSerial(), channel);
57 void set_telemetry(int telemetry) {
58 serial.set_telemetry(telemetry);
59 AltosPreferences.set_telemetry(device.getSerial(), telemetry);
62 public AltosTelemetryReader (AltosDevice in_device)
63 throws FileNotFoundException, AltosSerialInUseException, IOException {
65 serial = new AltosSerial(device);
66 log = new AltosLog(serial);
67 name = device.toShortString();
70 telem = new LinkedBlockingQueue<AltosLine>();
72 serial.add_monitor(telem);