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.
18 package org.altusmetrum.altoslib_1;
22 import java.util.concurrent.*;
24 public class AltosTelemetryReader extends AltosFlightReader {
31 LinkedBlockingQueue<AltosLine> telem;
33 public 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);
51 public void close(boolean interrupted) {
52 link.remove_monitor(telem);
57 public void set_frequency(double in_frequency) throws InterruptedException, TimeoutException {
58 frequency = in_frequency;
59 link.set_radio_frequency(frequency);
62 public boolean supports_telemetry(int telemetry) {
65 /* Version 1.0 or later firmware supports all telemetry formats */
66 if (link.config_data().compare_version("1.0") >= 0)
69 /* Version 0.9 firmware only supports 0.9 telemetry */
70 if (link.config_data().compare_version("0.9") >= 0) {
71 if (telemetry == AltosLib.ao_telemetry_0_9)
77 /* Version 0.8 firmware only supports 0.8 telemetry */
78 if (telemetry == AltosLib.ao_telemetry_0_8)
82 } catch (InterruptedException ie) {
84 } catch (TimeoutException te) {
89 public void save_frequency() {
90 AltosPreferences.set_frequency(link.serial, frequency);
93 public void set_telemetry(int in_telemetry) {
94 telemetry = in_telemetry;
95 link.set_telemetry(telemetry);
98 public void save_telemetry() {
99 AltosPreferences.set_telemetry(link.serial, telemetry);
102 public void set_monitor(boolean monitor) {
103 link.set_monitor(monitor);
106 public File backing_file() {
110 public AltosTelemetryReader (AltosLink in_link)
111 throws IOException, InterruptedException, TimeoutException {
114 log = new AltosLog(link);
117 telem = new LinkedBlockingQueue<AltosLine>();
118 frequency = AltosPreferences.frequency(link.serial);
119 set_frequency(frequency);
120 telemetry = AltosPreferences.telemetry(link.serial);
121 set_telemetry(telemetry);
122 link.add_monitor(telem);
123 } catch (TimeoutException e) {
126 } catch (InterruptedException e) {