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More advanced state pseudo-machine for braking

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This commit is contained in:
Pawel Spychalski (DzikuVx) 2018-05-08 11:48:38 +02:00
parent 6a7995a028
commit 97ee1c86b3
3 changed files with 55 additions and 14 deletions
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63
src/main/navigation/navigation.c
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@ -113,16 +113,16 @@ PG_RESET_TEMPLATE(navConfig_t, navConfig,
// MC-specific
.mc = {
.max_bank_angle = 30, // 30 deg
.max_bank_angle = 30, // 30 deg
.hover_throttle = 1500,
.auto_disarm_delay = 2000,
.braking_speed_threshold = 100, // Braking can become active above 1m/s
.braking_disengage_speed = 75, // Stop when speed goes below 0.75m/s
.braking_timeout = 2000, // Timeout barking after 2s
.braking_boost_factor = 0, // By default do not use boost factor
.braking_boost_timeout = 750, // Timout boost after 750ms
.braking_boost_speed_threshold = 200, //Boost can happen only above 2m/s
.braking_boost_disengage_speed = 100, //Disable boost at 1m/s
.braking_speed_threshold = 100, // Braking can become active above 1m/s
.braking_disengage_speed = 75, // Stop when speed goes below 0.75m/s
.braking_timeout = 2000, // Timeout barking after 2s
.braking_boost_factor = 0, // By default do not use boost factor
.braking_boost_timeout = 750, // Timout boost after 750ms
.braking_boost_speed_threshold = 200, // Boost can happen only above 2m/s
.braking_boost_disengage_speed = 100, // Disable boost at 1m/s
},
// Fixed wing
@ -1990,16 +1990,36 @@ static bool adjustPositionFromRCInput(void)
* Case one, when we order to brake (sticks to the center) and we are moving above threshold
* Speed is above 1m/s and sticks are centered
*/
if (!STATE(NAV_CRUISE_BRAKING) &&
if (!STATE(NAV_CRUISE_BRAKING_LOCKED) &&
posControl.actualState.velXY > navConfig()->mc.braking_speed_threshold &&
!rcPitchAdjustment &&
!rcRollAdjustment
) {
ENABLE_STATE(NAV_CRUISE_BRAKING_LOCKED);
DEBUG_SET(DEBUG_BRAKING, 2, 1);
ENABLE_STATE(NAV_CRUISE_BRAKING);
DEBUG_SET(DEBUG_BRAKING, 0, 1);
//Set forced BRAKING disengage moment
brakingModeDisengageAt = millis() + navConfig()->mc.braking_timeout;
//If speed above threshold, start boost mode as well
if (posControl.actualState.velXY > navConfig()->mc.braking_boost_speed_threshold) {
ENABLE_STATE(NAV_CRUISE_BRAKING_BOOST);
DEBUG_SET(DEBUG_BRAKING, 1, 1);
brakingBoostModeDisengageAt = millis() + navConfig()->mc.braking_boost_timeout;
}
}
// We can enter braking only after user started to move the sticks
if (STATE(NAV_CRUISE_BRAKING_LOCKED) &&
(rcPitchAdjustment || rcRollAdjustment)
) {
DISABLE_STATE(NAV_CRUISE_BRAKING_LOCKED);
DEBUG_SET(DEBUG_BRAKING, 2, 0);
}
//Forced BRAKING disengage routine
@ -2009,6 +2029,29 @@ static bool adjustPositionFromRCInput(void)
) {
DISABLE_STATE(NAV_CRUISE_BRAKING);
DEBUG_SET(DEBUG_BRAKING, 0, 0);
DISABLE_STATE(NAV_CRUISE_BRAKING_BOOST);
DEBUG_SET(DEBUG_BRAKING, 1, 0);
}
//Forced BRAKING_BOOST disengage routine
if (
STATE(NAV_CRUISE_BRAKING_BOOST) &&
brakingBoostModeDisengageAt < millis()
) {
DISABLE_STATE(NAV_CRUISE_BRAKING_BOOST);
DEBUG_SET(DEBUG_BRAKING, 1, 0);
}
/*
* Case when speed dropped, disengage BREAKING_BOOST
*/
if (
STATE(NAV_CRUISE_BRAKING_BOOST) &&
posControl.actualState.velXY <= navConfig()->mc.braking_boost_disengage_speed
) {
DISABLE_STATE(NAV_CRUISE_BRAKING_BOOST);
DEBUG_SET(DEBUG_BRAKING, 1, 0);
}
/*
@ -2021,6 +2064,8 @@ static bool adjustPositionFromRCInput(void)
)) {
DISABLE_STATE(NAV_CRUISE_BRAKING);
DEBUG_SET(DEBUG_BRAKING, 0, 0);
DISABLE_STATE(NAV_CRUISE_BRAKING_BOOST);
DEBUG_SET(DEBUG_BRAKING, 1, 0);
/*
* When braking is done, store current position as desired one