ardupilot/libraries/AP_DAL/AP_DAL_GPS.cpp

66 lines
2.0 KiB
C++

#include "AP_DAL_GPS.h"
#include <AP_Logger/AP_Logger.h>
#include "AP_DAL.h"
// we use a static here as the "location" accessor wants to be const
static Location tmp_location[GPS_MAX_INSTANCES];
AP_DAL_GPS::AP_DAL_GPS()
{
for (uint8_t i=0; i<ARRAY_SIZE(_RGPI); i++) {
_RGPI[i].instance = i;
_RGPJ[i].instance = i;
}
}
const Location &AP_DAL_GPS::location(uint8_t instance) const
{
Location &loc = tmp_location[instance];
loc.lat = _RGPJ[instance].lat;
loc.lng = _RGPJ[instance].lng;
loc.alt = _RGPJ[instance].alt;
return loc;
}
void AP_DAL_GPS::start_frame()
{
const auto &gps = AP::gps();
const log_RGPH old_RGPH = _RGPH;
_RGPH.primary_sensor = gps.primary_sensor();
_RGPH.num_sensors = gps.num_sensors();
WRITE_REPLAY_BLOCK_IFCHANGED(RGPH, _RGPH, old_RGPH);
for (uint8_t i=0; i<ARRAY_SIZE(_RGPI); i++) {
log_RGPI &RGPI = _RGPI[i];
log_RGPJ &RGPJ = _RGPJ[i];
const log_RGPI old_RGPI = RGPI;
const log_RGPJ old_RGPJ = RGPJ;
RGPI.status = (GPS_Status)gps.status(i);
RGPI.antenna_offset = gps.get_antenna_offset(i);
const Location &loc = gps.location(i);
RGPJ.last_message_time_ms = gps.last_message_time_ms(i);
RGPJ.lat = loc.lat;
RGPJ.lng = loc.lng;
RGPJ.alt = loc.alt;
RGPI.have_vertical_velocity = gps.have_vertical_velocity(i);
RGPI.horizontal_accuracy_returncode = gps.horizontal_accuracy(i, RGPJ.hacc);
RGPI.vertical_accuracy_returncode = gps.vertical_accuracy(i, RGPJ.vacc);
RGPJ.hdop = gps.get_hdop(i);
RGPI.num_sats = gps.num_sats(i);
RGPI.get_lag_returncode = gps.get_lag(i, RGPI.lag_sec);
RGPJ.velocity = gps.velocity(i);
RGPI.speed_accuracy_returncode = gps.speed_accuracy(i, RGPJ.sacc);
RGPI.gps_yaw_deg_returncode = gps.gps_yaw_deg(i, RGPJ.yaw_deg, RGPJ.yaw_accuracy_deg);
WRITE_REPLAY_BLOCK_IFCHANGED(RGPI, RGPI, old_RGPI);
WRITE_REPLAY_BLOCK_IFCHANGED(RGPJ, RGPJ, old_RGPJ);
}
}