ardupilot/ArduPlane/events.cpp

215 lines
7.5 KiB
C++

#include "Plane.h"
void Plane::failsafe_short_on_event(enum failsafe_state fstype, ModeReason reason)
{
// This is how to handle a short loss of control signal failsafe.
failsafe.state = fstype;
failsafe.short_timer_ms = millis();
gcs().send_text(MAV_SEVERITY_WARNING, "Failsafe. Short event on: type=%u/reason=%u", fstype, static_cast<unsigned>(reason));
switch (control_mode->mode_number())
{
case Mode::Number::MANUAL:
case Mode::Number::STABILIZE:
case Mode::Number::ACRO:
case Mode::Number::FLY_BY_WIRE_A:
case Mode::Number::AUTOTUNE:
case Mode::Number::FLY_BY_WIRE_B:
case Mode::Number::CRUISE:
case Mode::Number::TRAINING:
failsafe.saved_mode_number = control_mode->mode_number();
failsafe.saved_mode_set = true;
if(g.fs_action_short == FS_ACTION_SHORT_FBWA) {
set_mode(mode_fbwa, reason);
} else {
set_mode(mode_circle, reason);
}
break;
case Mode::Number::QSTABILIZE:
case Mode::Number::QLOITER:
case Mode::Number::QHOVER:
case Mode::Number::QAUTOTUNE:
case Mode::Number::QACRO:
failsafe.saved_mode_number = control_mode->mode_number();
failsafe.saved_mode_set = true;
if (quadplane.options & QuadPlane::OPTION_FS_QRTL) {
set_mode(mode_qrtl, reason);
} else {
set_mode(mode_qland, reason);
}
break;
case Mode::Number::AUTO:
case Mode::Number::AVOID_ADSB:
case Mode::Number::GUIDED:
case Mode::Number::LOITER:
case Mode::Number::THERMAL:
if(g.fs_action_short != FS_ACTION_SHORT_BESTGUESS) {
failsafe.saved_mode_number = control_mode->mode_number();
failsafe.saved_mode_set = true;
if(g.fs_action_short == FS_ACTION_SHORT_FBWA) {
set_mode(mode_fbwa, reason);
} else {
set_mode(mode_circle, reason);
}
}
break;
case Mode::Number::CIRCLE:
case Mode::Number::TAKEOFF:
case Mode::Number::RTL:
case Mode::Number::QLAND:
case Mode::Number::QRTL:
case Mode::Number::INITIALISING:
break;
}
gcs().send_text(MAV_SEVERITY_INFO, "Flight mode = %u", (unsigned)control_mode->mode_number());
}
void Plane::failsafe_long_on_event(enum failsafe_state fstype, ModeReason reason)
{
// This is how to handle a long loss of control signal failsafe.
gcs().send_text(MAV_SEVERITY_WARNING, "Failsafe. Long event on: type=%u/reason=%u", fstype, static_cast<unsigned>(reason));
// If the GCS is locked up we allow control to revert to RC
RC_Channels::clear_overrides();
failsafe.state = fstype;
switch (control_mode->mode_number())
{
case Mode::Number::MANUAL:
case Mode::Number::STABILIZE:
case Mode::Number::ACRO:
case Mode::Number::FLY_BY_WIRE_A:
case Mode::Number::AUTOTUNE:
case Mode::Number::FLY_BY_WIRE_B:
case Mode::Number::CRUISE:
case Mode::Number::TRAINING:
case Mode::Number::CIRCLE:
if(g.fs_action_long == FS_ACTION_LONG_PARACHUTE) {
#if PARACHUTE == ENABLED
parachute_release();
#endif
} else if (g.fs_action_long == FS_ACTION_LONG_GLIDE) {
set_mode(mode_fbwa, reason);
} else {
set_mode(mode_rtl, reason);
}
break;
case Mode::Number::QSTABILIZE:
case Mode::Number::QHOVER:
case Mode::Number::QLOITER:
case Mode::Number::QACRO:
case Mode::Number::QAUTOTUNE:
if (quadplane.options & QuadPlane::OPTION_FS_QRTL) {
set_mode(mode_qrtl, reason);
} else {
set_mode(mode_qland, reason);
}
break;
case Mode::Number::AUTO:
case Mode::Number::AVOID_ADSB:
case Mode::Number::GUIDED:
case Mode::Number::LOITER:
case Mode::Number::THERMAL:
if(g.fs_action_long == FS_ACTION_LONG_PARACHUTE) {
#if PARACHUTE == ENABLED
parachute_release();
#endif
} else if (g.fs_action_long == FS_ACTION_LONG_GLIDE) {
set_mode(mode_fbwa, reason);
} else if (g.fs_action_long == FS_ACTION_LONG_RTL) {
set_mode(mode_rtl, reason);
}
break;
case Mode::Number::RTL:
case Mode::Number::QLAND:
case Mode::Number::QRTL:
case Mode::Number::TAKEOFF:
case Mode::Number::INITIALISING:
break;
}
gcs().send_text(MAV_SEVERITY_INFO, "Flight mode = %u", (unsigned)control_mode->mode_number());
}
void Plane::failsafe_short_off_event(ModeReason reason)
{
// We're back in radio contact
gcs().send_text(MAV_SEVERITY_WARNING, "Failsafe. Short event off: reason=%u", static_cast<unsigned>(reason));
failsafe.state = FAILSAFE_NONE;
// re-read the switch so we can return to our preferred mode
// --------------------------------------------------------
if (control_mode == &mode_circle && failsafe.saved_mode_set) {
failsafe.saved_mode_set = false;
set_mode_by_number(failsafe.saved_mode_number, reason);
}
}
void Plane::failsafe_long_off_event(ModeReason reason)
{
// We're back in radio contact
gcs().send_text(MAV_SEVERITY_WARNING, "Failsafe. Long event off: reason=%u", static_cast<unsigned>(reason));
failsafe.state = FAILSAFE_NONE;
}
void Plane::handle_battery_failsafe(const char *type_str, const int8_t action)
{
switch ((Failsafe_Action)action) {
case Failsafe_Action_QLand:
if (quadplane.available()) {
plane.set_mode(mode_qland, ModeReason::BATTERY_FAILSAFE);
break;
}
FALLTHROUGH;
case Failsafe_Action_Land:
if (flight_stage != AP_Vehicle::FixedWing::FLIGHT_LAND && control_mode != &mode_qland) {
// never stop a landing if we were already committed
if (plane.mission.is_best_land_sequence()) {
// continue mission as it will reach a landing in less distance
plane.mission.set_in_landing_sequence_flag(true);
break;
}
if (plane.mission.jump_to_landing_sequence()) {
plane.set_mode(mode_auto, ModeReason::BATTERY_FAILSAFE);
break;
}
}
FALLTHROUGH;
case Failsafe_Action_RTL:
if (flight_stage != AP_Vehicle::FixedWing::FLIGHT_LAND && control_mode != &mode_qland && !quadplane.in_vtol_land_sequence()) {
// never stop a landing if we were already committed
if (g.rtl_autoland == 2 && plane.mission.is_best_land_sequence()) {
// continue mission as it will reach a landing in less distance
plane.mission.set_in_landing_sequence_flag(true);
break;
}
set_mode(mode_rtl, ModeReason::BATTERY_FAILSAFE);
aparm.throttle_cruise.load();
}
break;
case Failsafe_Action_Terminate:
#if ADVANCED_FAILSAFE == ENABLED
char battery_type_str[17];
snprintf(battery_type_str, 17, "%s battery", type_str);
afs.gcs_terminate(true, battery_type_str);
#else
arming.disarm(AP_Arming::Method::FAILSAFE_ACTION_TERMINATE);
#endif
break;
case Failsafe_Action_Parachute:
#if PARACHUTE == ENABLED
parachute_release();
#endif
break;
case Failsafe_Action_None:
// don't actually do anything, however we should still flag the system as having hit a failsafe
// and ensure all appropriate flags are going off to the user
break;
}
}