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/*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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 org.altusmetrum.altoslib_12;
public class AltosTelemetryMegaData extends AltosTelemetryStandard {
int state() { return uint8(5); }
int v_batt() { return int16(6); }
int v_pyro() { return int16(8); }
int sense(int i) { int v = uint8(10+i); return v << 4 | v >> 8; }
int ground_pres() { return int32(16); }
int ground_accel() { return int16(20); }
int accel_plus_g() { return int16(22); }
int accel_minus_g() { return int16(24);}
int acceleration() { return int16(26); }
int speed() { return int16(28); }
int height_16() { return int16(30); }
public AltosTelemetryMegaData(int[] bytes) throws AltosCRCException {
super(bytes);
}
public void provide_data(AltosDataListener listener, AltosCalData cal_data) {
super.provide_data(listener, cal_data);
listener.set_state(state());
cal_data.set_state(state());
listener.set_battery_voltage(AltosConvert.mega_battery_voltage(v_batt()));
listener.set_pyro_voltage(AltosConvert.mega_pyro_voltage(v_pyro()));
listener.set_apogee_voltage(AltosConvert.mega_pyro_voltage(sense(4)));
listener.set_main_voltage(AltosConvert.mega_pyro_voltage(sense(5)));
double voltages[] = new double[4];
for (int i = 0; i < 4; i++)
voltages[i] = AltosConvert.mega_pyro_voltage(sense(i));
listener.set_igniter_voltage(voltages);
cal_data.set_ground_accel(ground_accel());
cal_data.set_ground_pressure(ground_pres());
cal_data.set_accel_plus_minus(accel_plus_g(), accel_minus_g());
/* Fill in the high bits of height from recent GPS
* data if available, otherwise guess using the
* previous kalman height
*/
listener.set_kalman(height_16(), speed()/16.0, acceleration() / 16.0);
}
}
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