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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; 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.
*/
#ifndef _AO_TELEM_H_
#define _AO_TELEM_H_
#define AO_TELEMETRY_VERSION 4
/*
* Telemetry version 4 and higher format:
*
* General header fields
*
* Name Value
*
* VERSION Telemetry version number (4 or more). Must be first.
* c Callsign (string, no spaces allowed)
* n Flight unit serial number (integer)
* f Flight number (integer)
* r Packet RSSI value (integer)
* s Flight computer state (string, no spaces allowed)
* t Flight computer clock (integer in centiseconds)
*/
#define AO_TELEM_VERSION "VERSION"
#define AO_TELEM_CALL "c"
#define AO_TELEM_SERIAL "n"
#define AO_TELEM_FLIGHT "f"
#define AO_TELEM_RSSI "r"
#define AO_TELEM_STATE "s"
#define AO_TELEM_TICK "t"
/*
* Raw sensor values
*
* Name Value
* r_a Accelerometer reading (integer)
* r_b Barometer reading (integer)
* r_t Thermometer reading (integer)
* r_v Battery reading (integer)
* r_d Drogue continuity (integer)
* r_m Main continuity (integer)
*/
#define AO_TELEM_RAW_ACCEL "r_a"
#define AO_TELEM_RAW_BARO "r_b"
#define AO_TELEM_RAW_THERMO "r_t"
#define AO_TELEM_RAW_BATT "r_v"
#define AO_TELEM_RAW_DROGUE "r_d"
#define AO_TELEM_RAW_MAIN "r_m"
/*
* Sensor calibration values
*
* Name Value
* c_a Ground accelerometer reading (integer)
* c_b Ground barometer reading (integer)
* c_p Accelerometer reading for +1g
* c_m Accelerometer reading for -1g
*/
#define AO_TELEM_CAL_ACCEL_GROUND "c_a"
#define AO_TELEM_CAL_BARO_GROUND "c_b"
#define AO_TELEM_CAL_ACCEL_PLUS "c_p"
#define AO_TELEM_CAL_ACCEL_MINUS "c_m"
/*
* Kalman state values
*
* Name Value
* k_h Height above pad (integer, meters)
* k_s Vertical speeed (integer, m/s * 16)
* k_a Vertical acceleration (integer, m/s² * 16)
*/
#define AO_TELEM_KALMAN_HEIGHT "k_h"
#define AO_TELEM_KALMAN_SPEED "k_s"
#define AO_TELEM_KALMAN_ACCEL "k_a"
/*
* Ad-hoc flight values
*
* Name Value
* a_a Acceleration (integer, sensor units)
* a_s Speed (integer, integrated acceleration value)
* a_b Barometer reading (integer, sensor units)
*/
#define AO_TELEM_ADHOC_ACCEL "a_a"
#define AO_TELEM_ADHOC_SPEED "a_s"
#define AO_TELEM_ADHOC_BARO "a_b"
/*
* GPS values
*
* Name Value
* g GPS state (string):
* l locked
* u unlocked
* e error (missing or broken)
* g_n Number of sats used in solution
* g_ns Latitude (degrees * 10e7)
* g_ew Longitude (degrees * 10e7)
* g_a Altitude (integer meters)
* g_Y GPS year (integer)
* g_M GPS month (integer - 1-12)
* g_D GPS day (integer - 1-31)
* g_h GPS hour (integer - 0-23)
* g_m GPS minute (integer - 0-59)
* g_s GPS second (integer - 0-59)
* g_v GPS vertical speed (integer, cm/sec)
* g_g GPS horizontal speed (integer, cm/sec)
* g_c GPS course (integer, 0-359)
* g_hd GPS hdop (integer * 10)
* g_vd GPS vdop (integer * 10)
* g_he GPS h error (integer)
* g_ve GPS v error (integer)
*/
#define AO_TELEM_GPS_STATE "g"
#define AO_TELEM_GPS_STATE_LOCKED 'l'
#define AO_TELEM_GPS_STATE_UNLOCKED 'u'
#define AO_TELEM_GPS_STATE_ERROR 'e'
#define AO_TELEM_GPS_NUM_SAT "g_n"
#define AO_TELEM_GPS_LATITUDE "g_ns"
#define AO_TELEM_GPS_LONGITUDE "g_ew"
#define AO_TELEM_GPS_ALTITUDE "g_a"
#define AO_TELEM_GPS_YEAR "g_Y"
#define AO_TELEM_GPS_MONTH "g_M"
#define AO_TELEM_GPS_DAY "g_D"
#define AO_TELEM_GPS_HOUR "g_h"
#define AO_TELEM_GPS_MINUTE "g_m"
#define AO_TELEM_GPS_SECOND "g_s"
#define AO_TELEM_GPS_VERTICAL_SPEED "g_v"
#define AO_TELEM_GPS_HORIZONTAL_SPEED "g_g"
#define AO_TELEM_GPS_COURSE "g_c"
#define AO_TELEM_GPS_HDOP "g_hd"
#define AO_TELEM_GPS_VDOP "g_vd"
#define AO_TELEM_GPS_HERROR "g_he"
#define AO_TELEM_GPS_VERROR "g_ve"
/*
* GPS satellite values
*
* Name Value
* s_n Number of satellites reported (integer)
* s_v0 Space vehicle ID (integer) for report 0
* s_c0 C/N0 number (integer) for report 0
* s_v1 Space vehicle ID (integer) for report 1
* s_c1 C/N0 number (integer) for report 1
* ...
*/
#define AO_TELEM_SAT_NUM "s_n"
#define AO_TELEM_SAT_SVID "s_v"
#define AO_TELEM_SAT_C_N_0 "s_c"
#endif /* _AO_TELEM_H_ */
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