altosui: Add support for TeleScience eeprom download

Using the existing eeprom methods, fetch and save TeleScience eeprom
data, storing to a filename generated from the serial/flight from the
TM connected to the TS board.

Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 64 insertions, 0 deletions

diff --git a/altosui/AltosEepromTeleScience.java b/altosui/AltosEepromTeleScience.java
new file mode 100644
index 00000000..ee1840b0
--- /dev/null
+++ b/altosui/AltosEepromTeleScience.java
@@ -0,0 +1,64 @@
+/*
+ * Copyright © 2011 Keith Packard <keithp@keithp.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+package altosui;
+
+import java.awt.*;
+import java.awt.event.*;
+import javax.swing.*;
+import javax.swing.filechooser.FileNameExtensionFilter;
+import javax.swing.table.*;
+import java.io.*;
+import java.util.*;
+import java.text.*;
+import java.util.prefs.*;
+import java.util.concurrent.*;
+
+public class AltosEepromTeleScience {
+	int	type;
+	int	tick;
+	int	tm_state;
+	int	tm_tick;
+	int[]	data;
+	boolean	valid;
+
+	static final int AO_LOG_TELESCIENCE_START = 's';
+	static final int AO_LOG_TELESCIENCE_DATA = 'd';
+
+	static final int	max_data = 12;
+	static final int	record_length = 32;
+
+	public AltosEepromTeleScience (AltosEepromChunk chunk, int start) throws ParseException {
+		type = chunk.data(start);
+
+		valid = !chunk.erased(start, record_length);
+		if (valid) {
+			if (AltosConvert.checksum(chunk.data, start, record_length) != 0)
+				throw new ParseException(String.format("invalid checksum at 0x%x",
+								       chunk.address + start), 0);
+		} else {
+			type = Altos.AO_LOG_INVALID;
+		}
+
+		tick = chunk.data16(start+2);
+		tm_tick = chunk.data16(start+4);
+		tm_state = chunk.data(start+6);
+		data = new int[max_data];
+		for (int i = 0; i < max_data; i++)
+			data[i] = chunk.data16(start + 8 + i * 2);
+	}
+}