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/*
* Copyright © 2012 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.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include <stdarg.h>
#include <ao_telemetry.h>
#define AO_APRS_TEST
#include <ao_aprs.c>
/*
* @section copyright_sec Copyright
*
* Copyright (c) 2001-2009 Michael Gray, KD7LMO
*
*
* @section gpl_sec GNU General Public License
*
* 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
*
*/
// This is where we go after reset.
int main(int argc, char **argv)
{
uint8_t utcSeconds, lockLostCounter;
//test();
// Configure the basic systems.
// sysInit();
// Wait for the power converter chains to stabilize.
// delay_ms (100);
// Setup the subsystems.
// adcInit();
// flashInit();
gpsInit();
// logInit();
// timeInit();
// serialInit();
tncInit();
// Program the DDS.
// ddsInit();
// Transmit software version packet on start up.
tncTxPacket(TNC_MODE_1200_AFSK);
exit(0);
// Counters to send packets if the GPS time stamp is not available.
lockLostCounter = 5;
utcSeconds = 55;
// This is the main loop that process GPS data and waits for the once per second timer tick.
for (;;)
{
// Read the GPS engine serial port FIFO and process the GPS data.
// gpsUpdate();
if (gpsIsReady())
{
// Start the flight timer when we get a valid 3D fix.
if (gpsGetFixType() == GPS_3D_FIX)
timeSetRunFlag();
// Generate our packets based on the GPS time.
if (tncIsTimeSlot(gpsPosition.seconds))
tncTxPacket(TNC_MODE_1200_AFSK);
// Sync the internal clock to GPS UTC time.
utcSeconds = gpsPosition.seconds;
// This counter is reset every time we receive the GPS message.
lockLostCounter = 0;
// Log the data to flash.
// sysLogGPSData();
} // END if gpsIsReady
// Processing that occurs once a second.
if (timeIsUpdate())
{
// We maintain the UTC time in seconds if we shut off the GPS engine or it fails.
if (++utcSeconds == 60)
utcSeconds = 0;
// If we loose information for more than 5 seconds,
// we will determine when to send a packet based on internal time.
if (lockLostCounter == 5)
{
if (tncIsTimeSlot(utcSeconds))
tncTxPacket(TNC_MODE_1200_AFSK);
} else
++lockLostCounter;
// Update the ADC filters.
// adcUpdate();
if (timeHours == 5 && timeMinutes == 0 && timeSeconds == 0)
gpsPowerOff();
} // END if timeIsUpdate
} // END for
}
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