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Modify NAV state machine for ROVER and BOAT RTH scenario

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This commit is contained in:
Pawel Spychalski (DzikuVx) 2020-02-20 14:34:13 +01:00
parent e17e12ad03
commit 93b610863d
1 changed files with 21 additions and 2 deletions
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21
src/main/navigation/navigation.c
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@ -1143,6 +1143,11 @@ static navigationFSMEvent_t navOnEnteringState_NAV_STATE_RTH_CLIMB_TO_SAFE_ALT(n
return NAV_FSM_EVENT_SWITCH_TO_EMERGENCY_LANDING;
}
if (!STATE(ALTITUDE_CONTROL)) {
//If altitude control is not a thing, switch to RTH in progress instead
return NAV_FSM_EVENT_SUCCESS; //Will cause NAV_STATE_RTH_HEAD_HOME
}
// If we have valid pos sensor OR we are configured to ignore GPS loss
if ((posControl.flags.estPosStatus >= EST_USABLE) || !checkForPositionSensorTimeout() || navConfig()->general.flags.rth_climb_ignore_emerg) {
const uint8_t rthClimbMarginPercent = STATE(FIXED_WING_LEGACY) ? FW_RTH_CLIMB_MARGIN_PERCENT : MR_RTH_CLIMB_MARGIN_PERCENT;
@ -1248,6 +1253,11 @@ static navigationFSMEvent_t navOnEnteringState_NAV_STATE_RTH_HOVER_PRIOR_TO_LAND
return NAV_FSM_EVENT_SWITCH_TO_EMERGENCY_LANDING;
}
//On ROVER and BOAT we immediately switch to the next event
if (!STATE(ALTITUDE_CONTROL)) {
return NAV_FSM_EVENT_SUCCESS;
}
// If position ok OR within valid timeout - continue
if ((posControl.flags.estPosStatus >= EST_USABLE) || !checkForPositionSensorTimeout()) {
@ -1310,6 +1320,11 @@ static navigationFSMEvent_t navOnEnteringState_NAV_STATE_RTH_LANDING(navigationF
{
UNUSED(previousState);
//On ROVER and BOAT we immediately switch to the next event
if (!STATE(ALTITUDE_CONTROL)) {
return NAV_FSM_EVENT_SUCCESS;
}
if (!ARMING_FLAG(ARMED)) {
return NAV_FSM_EVENT_SUCCESS;
}
@ -1353,7 +1368,8 @@ static navigationFSMEvent_t navOnEnteringState_NAV_STATE_RTH_FINISHING(navigatio
{
UNUSED(previousState);
if (navConfig()->general.flags.disarm_on_landing) {
//On ROVER and BOAT disarm immediately
if (!STATE(ALTITUDE_CONTROL) || navConfig()->general.flags.disarm_on_landing) {
disarm(DISARM_NAVIGATION);
}
@ -1364,7 +1380,10 @@ static navigationFSMEvent_t navOnEnteringState_NAV_STATE_RTH_FINISHED(navigation
{
// Stay in this state
UNUSED(previousState);
if (STATE(ALTITUDE_CONTROL)) {
updateClimbRateToAltitudeController(-0.3f * navConfig()->general.land_descent_rate, ROC_TO_ALT_NORMAL); // FIXME
}
// Prevent I-terms growing when already landed
pidResetErrorAccumulators();