2 * Copyright © 2011 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;
22 public class AltosEepromMega {
31 public static final int record_length = 32;
32 static final int header_length = 4;
33 static final int data_length = record_length - header_length;
35 public int data8(int i) {
39 public int data16(int i) {
40 return ((data8[i] | (data8[i+1] << 8)) << 16) >> 16;
43 public int data32(int i) {
44 return data8[i] | (data8[i+1] << 8) | (data8[i+2] << 16) | (data8[i+3] << 24);
47 /* AO_LOG_FLIGHT elements */
48 public int flight() { return data16(0); }
49 public int ground_accel() { return data16(2); }
50 public int ground_pres() { return data32(4); }
51 public int ground_temp() { return data32(8); }
53 /* AO_LOG_STATE elements */
54 public int state() { return data16(0); }
55 public int reason() { return data16(2); }
57 /* AO_LOG_SENSOR elements */
58 public int pres() { return data32(0); }
59 public int temp() { return data32(4); }
60 public int accel_x() { return data16(8); }
61 public int accel_y() { return data16(10); }
62 public int accel_z() { return data16(12); }
63 public int gyro_x() { return data16(14); }
64 public int gyro_y() { return data16(16); }
65 public int gyro_z() { return data16(18); }
66 public int mag_x() { return data16(20); }
67 public int mag_y() { return data16(22); }
68 public int mag_z() { return data16(24); }
76 /* AO_LOG_VOLT elements */
77 public int v_batt() { return data16(0); }
78 public int v_pbatt() { return data16(2); }
79 public int nsense() { return data16(4); }
80 public int sense(int i) { return data16(6 + i * 2); }
82 public AltosEepromMega (AltosEepromChunk chunk, int start) throws ParseException {
83 cmd = chunk.data(start);
85 valid = !chunk.erased(start, record_length);
87 if (AltosConvert.checksum(chunk.data, start, record_length) != 0)
88 throw new ParseException(String.format("invalid checksum at 0x%x",
89 chunk.address + start), 0);
91 cmd = AltosLib.AO_LOG_INVALID;
94 tick = chunk.data16(start+2);
96 data8 = new int[data_length];
97 for (int i = 0; i < data_length; i++)
98 data8[i] = chunk.data(start + header_length + i);
101 public AltosEepromMega (String line) {
106 cmd = AltosLib.AO_LOG_INVALID;
110 String[] tokens = line.split("\\s+");
112 if (tokens[0].length() == 1) {
113 if (tokens.length != 2 + data_length) {
114 cmd = AltosLib.AO_LOG_INVALID;
117 cmd = tokens[0].codePointAt(0);
118 tick = Integer.parseInt(tokens[1],16);
120 data8 = new int[data_length];
121 for (int i = 0; i < data_length; i++)
122 data8[i] = Integer.parseInt(tokens[2 + i],16);
124 } else if (tokens[0].equals("Config") && tokens[1].equals("version:")) {
125 cmd = AltosLib.AO_LOG_CONFIG_VERSION;
127 } else if (tokens[0].equals("Main") && tokens[1].equals("deploy:")) {
128 cmd = AltosLib.AO_LOG_MAIN_DEPLOY;
129 a = Integer.parseInt(tokens[2]);
130 } else if (tokens[0].equals("Apogee") && tokens[1].equals("delay:")) {
131 cmd = AltosLib.AO_LOG_APOGEE_DELAY;
132 a = Integer.parseInt(tokens[2]);
133 } else if (tokens[0].equals("Radio") && tokens[1].equals("channel:")) {
134 cmd = AltosLib.AO_LOG_RADIO_CHANNEL;
135 a = Integer.parseInt(tokens[2]);
136 } else if (tokens[0].equals("Callsign:")) {
137 cmd = AltosLib.AO_LOG_CALLSIGN;
138 data = tokens[1].replaceAll("\"","");
139 } else if (tokens[0].equals("Accel") && tokens[1].equals("cal")) {
140 cmd = AltosLib.AO_LOG_ACCEL_CAL;
141 a = Integer.parseInt(tokens[3]);
142 b = Integer.parseInt(tokens[5]);
143 } else if (tokens[0].equals("Radio") && tokens[1].equals("cal:")) {
144 cmd = AltosLib.AO_LOG_RADIO_CAL;
145 a = Integer.parseInt(tokens[2]);
146 } else if (tokens[0].equals("Max") && tokens[1].equals("flight") && tokens[2].equals("log:")) {
147 cmd = AltosLib.AO_LOG_MAX_FLIGHT_LOG;
148 a = Integer.parseInt(tokens[3]);
149 } else if (tokens[0].equals("manufacturer")) {
150 cmd = AltosLib.AO_LOG_MANUFACTURER;
152 } else if (tokens[0].equals("product")) {
153 cmd = AltosLib.AO_LOG_PRODUCT;
155 } else if (tokens[0].equals("serial-number")) {
156 cmd = AltosLib.AO_LOG_SERIAL_NUMBER;
157 a = Integer.parseInt(tokens[1]);
158 } else if (tokens[0].equals("log-format")) {
159 cmd = AltosLib.AO_LOG_LOG_FORMAT;
160 a = Integer.parseInt(tokens[1]);
161 } else if (tokens[0].equals("software-version")) {
162 cmd = AltosLib.AO_LOG_SOFTWARE_VERSION;
164 } else if (tokens[0].equals("ms5607")) {
165 if (tokens[1].equals("reserved:")) {
166 cmd = AltosLib.AO_LOG_BARO_RESERVED;
167 a = Integer.parseInt(tokens[2]);
168 } else if (tokens[1].equals("sens:")) {
169 cmd = AltosLib.AO_LOG_BARO_SENS;
170 a = Integer.parseInt(tokens[2]);
171 } else if (tokens[1].equals("off:")) {
172 cmd = AltosLib.AO_LOG_BARO_OFF;
173 a = Integer.parseInt(tokens[2]);
174 } else if (tokens[1].equals("tcs:")) {
175 cmd = AltosLib.AO_LOG_BARO_TCS;
176 a = Integer.parseInt(tokens[2]);
177 } else if (tokens[1].equals("tco:")) {
178 cmd = AltosLib.AO_LOG_BARO_TCO;
179 a = Integer.parseInt(tokens[2]);
180 } else if (tokens[1].equals("tref:")) {
181 cmd = AltosLib.AO_LOG_BARO_TREF;
182 a = Integer.parseInt(tokens[2]);
183 } else if (tokens[1].equals("tempsens:")) {
184 cmd = AltosLib.AO_LOG_BARO_TEMPSENS;
185 a = Integer.parseInt(tokens[2]);
186 } else if (tokens[1].equals("crc:")) {
187 cmd = AltosLib.AO_LOG_BARO_CRC;
188 a = Integer.parseInt(tokens[2]);
190 cmd = AltosLib.AO_LOG_INVALID;
194 cmd = AltosLib.AO_LOG_INVALID;
197 } catch (NumberFormatException ne) {
198 cmd = AltosLib.AO_LOG_INVALID;
204 public AltosEepromMega(int in_cmd, int in_tick) {