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.
21 import java.awt.event.*;
23 import javax.swing.filechooser.FileNameExtensionFilter;
24 import javax.swing.table.*;
28 import java.util.prefs.*;
29 import java.util.concurrent.LinkedBlockingQueue;
32 import altosui.AltosSerial;
33 import altosui.AltosSerialMonitor;
34 import altosui.AltosTelemetry;
35 import altosui.AltosState;
36 import altosui.AltosDeviceDialog;
37 import altosui.AltosPreferences;
38 import altosui.AltosLog;
39 import altosui.AltosVoice;
40 import altosui.AltosEepromMonitor;
44 public class AltosEepromDownload implements Runnable {
46 static final String[] state_names = {
59 int[] ParseHex(String line) {
60 String[] tokens = line.split("\\s+");
61 int[] array = new int[tokens.length];
63 for (int i = 0; i < tokens.length; i++)
65 array[i] = Integer.parseInt(tokens[i], 16);
66 } catch (NumberFormatException ne) {
72 int checksum(int[] line) {
74 for (int i = 1; i < line.length; i++)
79 void FlushPending(FileWriter file, LinkedList<String> pending) throws IOException {
80 while (!pending.isEmpty()) {
81 file.write(pending.remove());
87 AltosSerial serial_line;
90 AltosEepromMonitor monitor;
92 void CaptureLog() throws IOException, InterruptedException {
94 int block, state_block = 0;
97 int year = 0, month = 0, day = 0;
100 boolean want_file = false;
102 FileWriter eeprom_file = null;
103 AltosFile eeprom_name;
104 LinkedList<String> eeprom_pending = new LinkedList<String>();
106 serial_line.printf("v\n");
108 /* Pull the serial number out of the version information */
111 String line = serial_line.get_reply();
113 if (line.startsWith("serial-number")) {
115 serial = Integer.parseInt(line.substring(13).trim());
116 eeprom_pending.add(String.format("%s\n", line));
117 } catch (NumberFormatException ne) {
122 /* signals the end of the version info */
123 if (line.startsWith("software-version"))
127 throw new IOException("no serial number found");
129 monitor.set_serial(serial);
130 /* Now scan the eeprom, reading blocks of data and converting to .eeprom file form */
132 state = 0; state_block = 0;
133 for (block = 0; !done && block < 511; block++) {
134 serial_line.printf("e %x\n", block);
136 monitor.set_value(state_names[state], state, block - state_block);
137 for (addr = 0; addr < 0x100;) {
138 String line = serial_line.get_reply();
139 int[] values = ParseHex(line);
141 if (values == null) {
142 System.out.printf("invalid line: %s\n", line);
143 } else if (values[0] != addr) {
144 System.out.printf("data address out of sync at 0x%x\n",
145 block * 256 + values[0]);
146 } else if (checksum(values) != 0) {
147 System.out.printf("invalid checksum at 0x%x\n",
148 block * 256 + values[0]);
152 int tick = values[3] + (values[4] << 8);
153 int a = values[5] + (values[6] << 8);
154 int b = values[7] + (values[8] << 8);
156 if (cmd == Altos.AO_LOG_FLIGHT) {
158 monitor.set_flight(flight);
161 /* Monitor state transitions to update display */
162 if (cmd == Altos.AO_LOG_STATE && a <= Altos.ao_flight_landed) {
163 if (a > Altos.ao_flight_pad)
170 if (cmd == Altos.AO_LOG_GPS_DATE) {
171 year = 2000 + (a & 0xff);
172 month = (a >> 8) & 0xff;
177 if (eeprom_file == null) {
178 if (serial != 0 && flight != 0 && want_file) {
179 if (year != 0 && month != 0 && day != 0)
180 eeprom_name = new AltosFile(year, month, day, serial, flight, "eeprom");
182 eeprom_name = new AltosFile(serial, flight, "eeprom");
184 monitor.set_file(eeprom_name.getName());
185 eeprom_file = new FileWriter(eeprom_name);
186 if (eeprom_file != null) {
187 FlushPending(eeprom_file, eeprom_pending);
188 eeprom_pending = null;
193 String log_line = String.format("%c %4x %4x %4x\n",
195 if (eeprom_file != null)
196 eeprom_file.write(log_line);
198 eeprom_pending.add(log_line);
200 if (cmd == Altos.AO_LOG_STATE && a == Altos.ao_flight_landed) {
209 if (eeprom_file == null) {
210 eeprom_name = new AltosFile(serial,flight,"eeprom");
211 eeprom_file = new FileWriter(eeprom_name);
212 if (eeprom_file != null) {
213 FlushPending(eeprom_file, eeprom_pending);
216 if (eeprom_file != null) {
224 serial_line.printf("m 0\n");
225 serial_line.set_channel(AltosPreferences.channel());
226 serial_line.printf("p\n");
229 monitor = new AltosEepromMonitor(frame, Altos.ao_flight_boost, Altos.ao_flight_landed);
230 monitor.addActionListener(new ActionListener() {
231 public void actionPerformed(ActionEvent e) {
232 eeprom_thread.interrupt();
237 } catch (IOException ee) {
238 JOptionPane.showMessageDialog(frame,
240 ee.getLocalizedMessage(),
241 JOptionPane.ERROR_MESSAGE);
242 } catch (InterruptedException ie) {
245 serial_line.printf("~");
250 public AltosEepromDownload(JFrame given_frame) {
252 device = AltosDeviceDialog.show(frame, null);
254 serial_line = new AltosSerial();
257 if (device != null) {
259 serial_line.open(device);
260 if (!device.getProduct().startsWith("TeleMetrum"))
262 eeprom_thread = new Thread(this);
263 eeprom_thread.start();
264 } catch (FileNotFoundException ee) {
265 JOptionPane.showMessageDialog(frame,
266 String.format("Cannot open device \"%s\"",
268 "Cannot open target device",
269 JOptionPane.ERROR_MESSAGE);
270 } catch (IOException ee) {
271 JOptionPane.showMessageDialog(frame,
273 ee.getLocalizedMessage(),
274 JOptionPane.ERROR_MESSAGE);