/* * Copyright © 2011 Keith Packard * * 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 org.altusmetrum.altoslib_2; public class AltosTelemetryLocation extends AltosTelemetryStandard { int flags; int altitude; int latitude; int longitude; int year; int month; int day; int hour; int minute; int second; int pdop; int hdop; int vdop; int mode; int ground_speed; int climb_rate; int course; public AltosTelemetryLocation(int[] bytes) { super(bytes); flags = uint8(5); altitude = int16(6); latitude = uint32(8); longitude = uint32(12); year = uint8(16); month = uint8(17); day = uint8(18); hour = uint8(19); minute = uint8(20); second = uint8(21); pdop = uint8(22); hdop = uint8(23); vdop = uint8(24); mode = uint8(25); ground_speed = uint16(26); climb_rate = int16(28); course = uint8(30); } public void update_state(AltosState state) { super.update_state(state); AltosGPS gps = state.make_temp_gps(false); gps.nsat = flags & 0xf; gps.locked = (flags & (1 << 4)) != 0; gps.connected = (flags & (1 << 5)) != 0; if (gps.locked) { gps.lat = latitude * 1.0e-7; gps.lon = longitude * 1.0e-7; gps.alt = altitude; gps.year = 2000 + year; gps.month = month; gps.day = day; gps.hour = hour; gps.minute = minute; gps.second = second; gps.ground_speed = ground_speed * 1.0e-2; gps.course = course * 2; gps.climb_rate = climb_rate * 1.0e-2; gps.hdop = hdop; gps.vdop = vdop; } state.set_temp_gps(); } }