void igc_step()
{
char line[79];
uint8_t sec;
uint8_t min;
uint8_t hour;
char c;
int16_t galt;
DEBUG("igc_step %d %d\n", fc.gps_data.valid, fc.gps_data.fix);
if (fc.gps_data.valid && fc.gps_data.fix == 3)
{
if (fc.logger_state == LOGGER_WAIT_FOR_GPS)
fc.logger_state = LOGGER_ACTIVE;
if (igc_last_timestamp >= fc.gps_data.utc_time)
{
// DEBUG("igc_last_timestamp >= fc.gps_data.utc_time\n");
return;
}
igc_last_timestamp = fc.gps_data.utc_time;
time_from_epoch(fc.gps_data.utc_time, &sec, &min, &hour);
//New igc specification require altitude above geoid
//From L80_GPS_Protocol_Specification_V1.4.pdf
//fc.gps_data.altitude - Altitude in meters according to WGS84 ellipsoid
//fc.gps_data.geoid - Height of geoid above WGS84 ellipsoid
//BUT datasheet is lying !!! fc.gps_data.altitude is MSL !!!
galt = fc.gps_data.altitude;
c = 'A';
}
else
{
if (fc.logger_state == LOGGER_WAIT_FOR_GPS)
return;
if (igc_last_timestamp >= time_get_utc())
return;
igc_last_timestamp = time_get_utc();
time_from_epoch(time_get_utc(), &sec, &min, &hour);
galt = 0;
c = 'V';
}
uint16_t alt = fc_press_to_alt(fc.vario.pressure, 101325);
//B record
sprintf_P(line, PSTR("B%02d%02d%02d%s%s%c%05d%05d"), hour, min, sec, fc.gps_data.cache_igc_latitude, fc.gps_data.cache_igc_longtitude, c, alt, galt);
igc_writeline(line);
igc_write_grecord();
}
uint8_t aero_start(char * path)
{
char filename[128];
uint8_t sec;
uint8_t min;
uint8_t hour;
uint8_t day;
uint8_t wday;
uint8_t month;
uint16_t year;
datetime_from_epoch(time_get_utc(), &sec, &min, &hour, &day, &wday, &month, &year);
sprintf_P(filename, PSTR("%sAER"), path);
DEBUG("RAW filename %s\n", filename);
uint8_t res = f_open(&log_file, filename, FA_WRITE | FA_CREATE_ALWAYS);
assert(res == FR_OK);
//cannot create file
if (res != FR_OK)
return false;
aero_last_time = 0;
return LOGGER_ACTIVE;
}
void logger_start()
{
if (!config.logger.enabled)
return;
logger_next_flight();
if (!storage_ready())
{
gui_showmessage_P(PSTR("SD card error!"));
fc.logger_state = LOGGER_ERROR;
return;
}
uint8_t sec;
uint8_t min;
uint8_t hour;
uint8_t day;
uint8_t wday;
uint8_t month;
uint16_t year;
datetime_from_epoch(time_get_utc(), &sec, &min, &hour, &day, &wday, &month, &year);
char path[128];
//base dir
sprintf_P(path, PSTR("%S"), LOG_DIR);
f_mkdir(path);
//year
sprintf_P(path, PSTR("%S/%04d"), LOG_DIR, year);
f_mkdir(path);
//month
sprintf_P(path, PSTR("%S/%04d/%02d"), LOG_DIR, year, month);
f_mkdir(path);
//day
sprintf_P(path, PSTR("%S/%04d/%02d/%02d"), LOG_DIR, year, month, day);
f_mkdir(path);
switch (config.logger.format)
{
case(LOGGER_IGC):
fc.logger_state = igc_start(path);
break;
case(LOGGER_KML):
fc.logger_state = kml_start(path);
break;
case(LOGGER_RAW):
fc.logger_state = raw_start(path);
break;
}
}
/**
* Insert a line into the log containing a XML element and "now" as the content,
* e.g. "<end>2016-12-24T18:00:00Z</end>".
*
* \param tag the name of the XML element, in the above example, this would be "end".
*/
void kml_now(const char *tag) {
uint8_t sec;
uint8_t min;
uint8_t hour;
uint8_t day;
uint8_t wday;
uint8_t month;
uint16_t year;
datetime_from_epoch(time_get_utc(), &sec, &min, &hour, &day, &wday, &month, &year);
kml_sprintf_P(PSTR("<%s>%04d-%02d-%02dT%02d:%02d:%02dZ</%s>"), tag, year, month, day, hour, min, sec, tag);
}
bool kml_start(char * path)
{
char filename[128];
uint8_t sec;
uint8_t min;
uint8_t hour;
uint8_t day;
uint8_t wday;
uint8_t month;
uint16_t year;
char line[79];
char id[32];
datetime_from_epoch(time_get_utc(), &sec, &min, &hour, &day, &wday, &month, &year);
sprintf_P(filename, PSTR("/%s/%02d-%02d%02d.KML"), path, logger_flight_number, hour, min);
DEBUG("KML filename %s\n", filename);
uint8_t res = f_open(log_fil, filename, FA_WRITE | FA_CREATE_ALWAYS);
assert(res == FR_OK);
//cannot create file
if (res != FR_OK)
return false;
//header
GetID_str(id);
sprintf_P(line, PSTR("<!-- Generated by SkyDrop vario (www.skybean.eu) -->"));
kml_writeline(line);
sprintf_P(line, PSTR("<!-- Date: %02d.%02d.%04d -->"), day, month, year);
kml_writeline(line);
sprintf_P(line, PSTR("<!-- Time: %02d:%02d -->"), hour, min);
kml_writeline(line);
sprintf_P(line, PSTR("<!-- Pilot: %s -->"), config.logger.pilot);
kml_writeline(line);
sprintf_P(line, PSTR("<!-- Glider type: %s -->"), config.logger.glider_type);
kml_writeline(line);
sprintf_P(line, PSTR("<!-- Glider ID: %s -->"), config.logger.glider_id);
kml_writeline(line);
sprintf_P(line, PSTR("<!-- S/N: %s -->"), id);
kml_writeline(line);
sprintf_P(line, PSTR("<!-- HW: drop_%d -->"), (hw_revision == HW_REW_1504) ? 1504 : 1506);
kml_writeline(line);
sprintf_P(line, PSTR("<!-- SW: build %d -->"), BUILD_NUMBER);
kml_writeline(line);
//body
sprintf_P(line, PSTR("<kml xmlns=\"http://earth.google.com/kml/2.0\">"));
kml_writeline(line);
sprintf_P(line, PSTR("<Document>"));
kml_writeline(line);
sprintf_P(line, PSTR("<name>Flight log from %02d.%02d.%04d @ %02d:%02d</name>"), day, month, year, hour, min);
kml_writeline(line);
sprintf_P(line, PSTR("<Placemark>"));
kml_writeline(line);
sprintf_P(line, PSTR("<name>Flight</name>"));
kml_writeline(line);
sprintf_P(line, PSTR("<visibility>1</visibility>"));
kml_writeline(line);
sprintf_P(line, PSTR("<open>1</open>"));
kml_writeline(line);
sprintf_P(line, PSTR("<Style>"));
kml_writeline(line);
sprintf_P(line, PSTR("<LineStyle><color>ff00ffff</color></LineStyle>"));
kml_writeline(line);
sprintf_P(line, PSTR("<PolyStyle><color>7f0000ff</color></PolyStyle>"));
kml_writeline(line);
sprintf_P(line, PSTR("</Style>"));
kml_writeline(line);
sprintf_P(line, PSTR("<LineString>"));
kml_writeline(line);
sprintf_P(line, PSTR("<altitudeMode>absolute</altitudeMode>"));
kml_writeline(line);
sprintf_P(line, PSTR("<extrude>1</extrude>"));
kml_writeline(line);
sprintf_P(line, PSTR("<coordinates>"));
kml_writeline(line);
return (fc.gps_data.valid) ? LOGGER_ACTIVE : LOGGER_WAIT_FOR_GPS;
}
uint8_t igc_start(char * path)
{
char filename[128];
uint8_t sec;
uint8_t min;
uint8_t hour;
uint8_t day;
uint8_t wday;
uint8_t month;
uint16_t year;
char line[79];
char id[32];
sha256.init();
IGC_PRIVATE_KEY_ADD;
datetime_from_epoch(time_get_utc(), &sec, &min, &hour, &day, &wday, &month, &year);
//XXX
#define device_uid "DRP"
sprintf_P(filename, PSTR("%sIGC"), path);
DEBUG("IGC filename %s\n", filename);
uint8_t res = f_open(&log_file, filename, FA_WRITE | FA_CREATE_ALWAYS);
assert(res == FR_OK);
DEBUG("f_open res = %02X\n", res);
//cannot create file
if (res != FR_OK)
return false;
//A record
GetID_str(id);
sprintf_P(line, PSTR("A%S%s:%s"), LOG_MID_P, device_uid, id);
igc_writeline(line);
//H records
//H F DTE
sprintf_P(line, PSTR("HFDTE%02u%02u%02u"), day, month, year % 100);
igc_writeline(line);
// //H F DTE
// sprintf_P(line, PSTR("HFDTEDATE:%02u%02u%02u,%02u"), day, month, year % 100, logger_flight_number);
// igc_writeline(line);
//H F PLT PILOT IN CHARGE
sprintf_P(line, PSTR("HFPLTPILOTINCHARGE:%s"), config.logger.pilot);
igc_writeline(line);
//H F CM2 CREW 2
sprintf_P(line, PSTR("HFCM2CREW2:NIL"));
igc_writeline(line);
//H F GTY GLIDER TYPE
sprintf_P(line, PSTR("HFGTYGLIDERTYPE:%s"), config.logger.glider_type);
igc_writeline(line);
//H F GID GLIDER ID
sprintf_P(line, PSTR("HFGIDGLIDERID:%s"), config.logger.glider_id);
igc_writeline(line);
//H F DTM GPS DATUM
sprintf_P(line, PSTR("HFDTMGPSDATUM:WGS84"));
igc_writeline(line);
//H F RFW FIRMWARE VERSION
sprintf_P(line, PSTR("HFRFWFIRMWAREVERSION:build %d"), BUILD_NUMBER);
igc_writeline(line);
//H F RHW HARDWARE VERSION
sprintf_P(line, PSTR("HFRHWHARDWAREVERSION:drop_%d"), (hw_revision == HW_REW_1504) ? 1504 : 1506);
igc_writeline(line);
//H F FTY FR TYPE
sprintf_P(line, PSTR("HFFTYFRTYPE:SkyBean,SkyDrop"));
igc_writeline(line);
//H F GPS RECEIVER
sprintf_P(line, PSTR("HFGPSRECEIVER:Quectel,L80,22cm,18000m"));
igc_writeline(line);
//H F PRS PRESS ALT SENSOR
sprintf_P(line, PSTR("HFPRSPRESSALTSENSOR:Measurement specialties,MS5611,25907m"));
igc_writeline(line);
//H F ALG ALT GPS
sprintf_P(line, PSTR("HFALGALTGPS:GEO"));
igc_writeline(line);
//H F ALP
sprintf_P(line, PSTR("HFALPALTPRESSURE:ISA"));
igc_writeline(line);
//H F TZN
sprintf_P(line, PSTR("HFTZNTIMEZONE:%+0.1f"), config.system.time_zone / 2.0);
igc_writeline(line);
#ifdef IGC_NO_PRIVATE_KEY
//Developer note: we can't publish the private key for signing the IGC file
//H F FRS
sprintf_P(line, PSTR("HFFRSSECSUSPECTUSEVALIPROG:This file is not valid. Private key not available!"));
igc_writeline(line);
#endif
//dump the cache
// DEBUG("IGC dump len %d\n", igc_pre_start_len);
for (uint8_t i = igc_pre_start_len; i > 0; i--)
{
int8_t index = igc_pre_start_index - i;
if (index < 0)
index += IGC_PRE_START_BUFFER;
// DEBUG("IGC dump %d\n", index);
igc_pre_fix * pfix = &igc_pre_start_cache[index];
int16_t galt = pfix->galt;
char c = 'A';
if (galt == 0x7FFF)
{
galt = 0;
c = 'V';
}
sprintf_P(line, PSTR("B%02d%02d%02d%s%s%c%05d%05d"), pfix->hour, pfix->min, pfix->sec, pfix->cache_igc_latitude, pfix->cache_igc_longtitude, c, pfix->balt, galt);
igc_writeline(line);
}
// igc_comment("End of cache");
igc_write_grecord();
return (fc.gps_data.valid) ? LOGGER_ACTIVE : LOGGER_WAIT_FOR_GPS;
}
uint8_t kml_start(char * path)
{
char filename[128];
uint8_t sec;
uint8_t min;
uint8_t hour;
uint8_t day;
uint8_t wday;
uint8_t month;
uint16_t year;
char id[32];
datetime_from_epoch(time_get_utc(), &sec, &min, &hour, &day, &wday, &month, &year);
sprintf_P(filename, PSTR("%sKML"), path);
DEBUG("KML filename %s\n", filename);
uint8_t res = f_open(&log_file, filename, FA_WRITE | FA_CREATE_ALWAYS);
assert(res == FR_OK);
//cannot create file
if (res != FR_OK)
return false;
//header
GetID_str(id);
kml_sprintf_P(PSTR("<!-- Generated by SkyDrop vario (www.skybean.eu) -->"));
kml_sprintf_P(PSTR("<!-- Date: %02d.%02d.%04d -->"), day, month, year);
kml_sprintf_P(PSTR("<!-- Time: %02d:%02d -->"), hour, min);
kml_sprintf_P(PSTR("<!-- Pilot: %s -->"), config.logger.pilot);
kml_sprintf_P(PSTR("<!-- Glider type: %s -->"), config.logger.glider_type);
kml_sprintf_P(PSTR("<!-- Glider ID: %s -->"), config.logger.glider_id);
kml_sprintf_P(PSTR("<!-- S/N: %s -->"), id);
kml_sprintf_P(PSTR("<!-- HW: drop_%d -->"), (hw_revision == HW_REW_1504) ? 1504 : 1506);
kml_sprintf_P(PSTR("<!-- SW: build %d -->"), BUILD_NUMBER);
//body
kml_sprintf_P(PSTR("<kml xmlns=\"http://www.opengis.net/kml/2.2\">"));
kml_sprintf_P(PSTR("<Document>"));
kml_sprintf_P(PSTR("<name>Flight log from %02d.%02d.%04d @ %02d:%02d</name>"), day, month, year, hour, min);
kml_sprintf_P(PSTR("<Placemark id=\"%s-%ld\">"), id, time_get_utc());
kml_sprintf_P(PSTR("<name>Flight</name>"));
kml_sprintf_P(PSTR("<visibility>1</visibility>"));
kml_sprintf_P(PSTR("<open>1</open>"));
kml_sprintf_P(PSTR("<TimeSpan>"));
kml_now("begin");
// Save position of end date, so that we can overwrite on close:
filepos_for_end = f_tell(&log_file);
kml_now("end");
kml_sprintf_P(PSTR("</TimeSpan>"));
kml_sprintf_P(PSTR("<Style>"));
kml_sprintf_P(PSTR("<LineStyle><color>ff00ffff</color></LineStyle>"));
kml_sprintf_P(PSTR("<PolyStyle><color>7f0000ff</color></PolyStyle>"));
kml_sprintf_P(PSTR("</Style>"));
kml_sprintf_P(PSTR("<LineString>"));
kml_sprintf_P(PSTR("<extrude>1</extrude>"));
kml_sprintf_P(PSTR("<altitudeMode>absolute</altitudeMode>"));
kml_sprintf_P(PSTR("<coordinates>"));
return (fc.gps_data.valid) ? LOGGER_ACTIVE : LOGGER_WAIT_FOR_GPS;
}