altosui: Split flight record out of telemetry class

This will permit either telemetry or eeprom data to be used to
construct the sequence of flight events for reply or data generation.

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

1 files changed, 208 insertions, 0 deletions

diff --git a/ao-tools/altosui/AltosRecord.java b/ao-tools/altosui/AltosRecord.java
new file mode 100644
index 00000000..c3e9d211
--- /dev/null
+++ b/ao-tools/altosui/AltosRecord.java
@@ -0,0 +1,208 @@
+/*
+ * Copyright © 2010 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.lang.*;
+import java.text.*;
+import java.util.HashMap;
+import java.io.*;
+import altosui.AltosConvert;
+import altosui.AltosGPS;
+
+public class AltosRecord {
+	int	version;
+	String 	callsign;
+	int	serial;
+	int	flight;
+	int	rssi;
+	int	status;
+	String	state;
+	int	tick;
+	int	accel;
+	int	pres;
+	int	temp;
+	int	batt;
+	int	drogue;
+	int	main;
+	int	flight_accel;
+	int	ground_accel;
+	int	flight_vel;
+	int	flight_pres;
+	int	ground_pres;
+	int	accel_plus_g;
+	int	accel_minus_g;
+	AltosGPS	gps;
+
+	/*
+	 * Values for our MP3H6115A pressure sensor
+	 *
+	 * From the data sheet:
+	 *
+	 * Pressure range: 15-115 kPa
+	 * Voltage at 115kPa: 2.82
+	 * Output scale: 27mV/kPa
+	 *
+	 *
+	 * 27 mV/kPa * 2047 / 3300 counts/mV = 16.75 counts/kPa
+	 * 2.82V * 2047 / 3.3 counts/V = 1749 counts/115 kPa
+	 */
+
+	static final double counts_per_kPa = 27 * 2047 / 3300;
+	static final double counts_at_101_3kPa = 1674.0;
+
+	static double
+	barometer_to_pressure(double count)
+	{
+		return ((count / 16.0) / 2047.0 + 0.095) / 0.009 * 1000.0;
+	}
+
+	public double pressure() {
+		return barometer_to_pressure(pres);
+	}
+
+	public double ground_pressure() {
+		return barometer_to_pressure(ground_pres);
+	}
+
+	public double altitude() {
+		return AltosConvert.pressure_to_altitude(pressure());
+	}
+
+	public double ground_altitude() {
+		return AltosConvert.pressure_to_altitude(ground_pressure());
+	}
+
+	public double height() {
+		return altitude() - ground_altitude();
+	}
+
+	public double battery_voltage() {
+		return AltosConvert.cc_battery_to_voltage(batt);
+	}
+
+	public double main_voltage() {
+		return AltosConvert.cc_ignitor_to_voltage(main);
+	}
+
+	public double drogue_voltage() {
+		return AltosConvert.cc_ignitor_to_voltage(drogue);
+	}
+
+	/* Value for the CC1111 built-in temperature sensor
+	 * Output voltage at 0°C = 0.755V
+	 * Coefficient = 0.00247V/°C
+	 * Reference voltage = 1.25V
+	 *
+	 * temp = ((value / 32767) * 1.25 - 0.755) / 0.00247
+	 *      = (value - 19791.268) / 32768 * 1.25 / 0.00247
+	 */
+
+	static double
+	thermometer_to_temperature(double thermo)
+	{
+		return (thermo - 19791.268) / 32728.0 * 1.25 / 0.00247;
+	}
+
+	public double temperature() {
+		return thermometer_to_temperature(temp);
+	}
+
+	double accel_counts_per_mss() {
+		double	counts_per_g = Math.abs(accel_minus_g - accel_plus_g) / 2;
+
+		return counts_per_g / 9.80665;
+	}
+	public double acceleration() {
+		return (accel_plus_g - accel) / accel_counts_per_mss();
+	}
+
+	public double accel_speed() {
+		double speed = flight_vel / (accel_counts_per_mss() * 100.0);
+		return speed;
+	}
+
+	public int state() {
+		System.out.printf("state: %s -> %d\n", state, Altos.state(state));
+		return Altos.state(state);
+	}
+
+	public static String gets(FileInputStream s) throws IOException {
+		int c;
+		String	line = "";
+
+		while ((c = s.read()) != -1) {
+			if (c == '\r')
+				continue;
+			if (c == '\n') {
+				return line;
+			}
+			line = line + (char) c;
+		}
+		return null;
+	}
+
+	public AltosRecord(AltosRecord old) {
+		version = old.version;
+		callsign = old.callsign;
+		serial = old.serial;
+		flight = old.flight;
+		rssi = old.rssi;
+		status = old.status;
+		state = old.state;
+		tick = old.tick;
+		accel = old.accel;
+		pres = old.pres;
+		temp = old.temp;
+		batt = old.batt;
+		drogue = old.drogue;
+		main = old.main;
+		flight_accel = old.flight_accel;
+		ground_accel = old.ground_accel;
+		flight_vel = old.flight_vel;
+		flight_pres = old.flight_pres;
+		ground_pres = old.ground_pres;
+		accel_plus_g = old.accel_plus_g;
+		accel_minus_g = old.accel_minus_g;
+		gps = new AltosGPS(old.gps);
+	}
+
+	public AltosRecord() {
+		version = 0;
+		callsign = "N0CALL";
+		serial = 0;
+		flight = 0;
+		rssi = 0;
+		status = 0;
+		state = "startup";
+		tick = 0;
+		accel = 0;
+		pres = 0;
+		temp = 0;
+		batt = 0;
+		drogue = 0;
+		main = 0;
+		flight_accel = 0;
+		ground_accel = 0;
+		flight_vel = 0;
+		flight_pres = 0;
+		ground_pres = 0;
+		accel_plus_g = 0;
+		accel_minus_g = 0;
+		gps = new AltosGPS();
+	}
+}