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Partial implementation

This commit is contained in:
DESKTOP-N53JVUO\mix 2020-07-18 22:53:00 +03:00
parent 03e8bce289
commit 7583d44cd8

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@ -56,12 +56,13 @@ typedef enum {
FW_LAUNCH_EVENT_NONE = 0,
FW_LAUNCH_EVENT_SUCCESS,
FW_LAUNCH_EVENT_GOTO_DETECTION,
FW_LAUNCH_EVENT_CANCEL,
FW_LAUNCH_EVENT_ABORT,
FW_LAUNCH_EVENT_COUNT
} fixedWingLaunchEvent_t;
typedef enum {
FW_LAUNCH_STATE_INIT = 0,
FW_LAUNCH_STATE_IDLE = 0,
FW_LAUNCH_STATE_INIT,
FW_LAUNCH_STATE_WAIT_THROTTLE,
FW_LAUNCH_STATE_MOTOR_IDLE,
FW_LAUNCH_STATE_WAIT_DETECTION,
@ -69,8 +70,7 @@ typedef enum {
FW_LAUNCH_STATE_MOTOR_DELAY,
FW_LAUNCH_STATE_MOTOR_SPINUP,
FW_LAUNCH_STATE_IN_PROGRESS,
FW_LAUNCH_STATE_FINISHING,
FW_LAUNCH_STATE_FINISHED,
FW_LAUNCH_STATE_FINISH,
FW_LAUNCH_STATE_COUNT
} fixedWingLaunchState_t;
@ -82,179 +82,164 @@ static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_DETECTED(timeUs_t cu
static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_MOTOR_DELAY(timeUs_t currentTimeUs);
static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_MOTOR_SPINUP(timeUs_t currentTimeUs);
static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_IN_PROGRESS(timeUs_t currentTimeUs);
static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_FINISHING(timeUs_t currentTimeUs);
static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_FINISHED(timeUs_t currentTimeUs);
static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_FINISH(timeUs_t currentTimeUs);
typedef struct fixedWingLaunchStateDescriptor_s {
fixedWingLaunchEvent_t (*onEntry)(timeUs_t currentTimeUs);
timeUs_t timeReferenceUs;
fixedWingLaunchState_t onEvent[FW_LAUNCH_EVENT_COUNT];
} fixedWingLaunchStateDescriptor_t;
static EXTENDED_FASTRAM fixedWingLaunchState_t currentState;
static EXTENDED_FASTRAM fixedWingLaunchStateDescriptor_t launchSM[FW_LAUNCH_STATE_COUNT] = {
static EXTENDED_FASTRAM timeUs_t fwStateTimeUs;
static EXTENDED_FASTRAM fixedWingLaunchState_t fwState;
static const fixedWingLaunchStateDescriptor_t launchSM[FW_LAUNCH_STATE_COUNT] = {
[FW_LAUNCH_STATE_IDLE] = {
.onEntry = fwLaunchState_FW_LAUNCH_STATE_IDLE,
.onEvent = {
}
},
[FW_LAUNCH_STATE_INIT] = {
.onEntry = fwLaunchState_FW_LAUNCH_STATE_INIT,
.timeReferenceUs = 0,
.onEntry = fwLaunchState_FW_LAUNCH_STATE_INIT,
.onEvent = {
[FW_LAUNCH_EVENT_SUCCESS] = FW_LAUNCH_STATE_WAIT_THROTTLE,
[FW_LAUNCH_EVENT_GOTO_DETECTION] = FW_LAUNCH_STATE_WAIT_DETECTION
[FW_LAUNCH_EVENT_SUCCESS] = FW_LAUNCH_STATE_WAIT_THROTTLE,
[FW_LAUNCH_EVENT_GOTO_DETECTION] = FW_LAUNCH_STATE_WAIT_DETECTION
}
},
[FW_LAUNCH_STATE_WAIT_THROTTLE] = {
.onEntry = fwLaunchState_FW_LAUNCH_STATE_WAIT_THROTTLE,
.timeReferenceUs = 0,
.onEntry = fwLaunchState_FW_LAUNCH_STATE_WAIT_THROTTLE,
.onEvent = {
[FW_LAUNCH_EVENT_SUCCESS] = FW_LAUNCH_STATE_MOTOR_IDLE
[FW_LAUNCH_EVENT_SUCCESS] = FW_LAUNCH_STATE_MOTOR_IDLE
}
},
[FW_LAUNCH_STATE_MOTOR_IDLE] = {
.onEntry = fwLaunchState_FW_LAUNCH_STATE_MOTOR_IDLE,
.timeReferenceUs = 0,
.onEntry = fwLaunchState_FW_LAUNCH_STATE_MOTOR_IDLE,
.onEvent = {
[FW_LAUNCH_EVENT_SUCCESS] = FW_LAUNCH_STATE_WAIT_DETECTION
[FW_LAUNCH_EVENT_SUCCESS] = FW_LAUNCH_STATE_WAIT_DETECTION
}
},
[FW_LAUNCH_STATE_WAIT_DETECTION] = {
.onEntry = fwLaunchState_FW_LAUNCH_STATE_WAIT_DETECTION,
.timeReferenceUs = 0,
.onEntry = fwLaunchState_FW_LAUNCH_STATE_WAIT_DETECTION,
.onEvent = {
[FW_LAUNCH_EVENT_SUCCESS] = FW_LAUNCH_STATE_DETECTED
[FW_LAUNCH_EVENT_SUCCESS] = FW_LAUNCH_STATE_DETECTED
}
},
[FW_LAUNCH_STATE_DETECTED] = {
.onEntry = fwLaunchState_FW_LAUNCH_STATE_DETECTED,
.timeReferenceUs = 0,
.onEntry = fwLaunchState_FW_LAUNCH_STATE_DETECTED,
.onEvent = {
// waiting for the navigation to move on the next state FW_LAUNCH_STATE_MOTOR_DELAY
}
},
[FW_LAUNCH_STATE_MOTOR_DELAY] = {
.onEntry = fwLaunchState_FW_LAUNCH_STATE_MOTOR_DELAY,
.timeReferenceUs = 0,
.onEntry = fwLaunchState_FW_LAUNCH_STATE_MOTOR_DELAY,
.onEvent = {
[FW_LAUNCH_EVENT_SUCCESS] = FW_LAUNCH_STATE_MOTOR_SPINUP,
[FW_LAUNCH_EVENT_CANCEL] = FW_LAUNCH_STATE_FINISHING
[FW_LAUNCH_EVENT_SUCCESS] = FW_LAUNCH_STATE_MOTOR_SPINUP,
[FW_LAUNCH_EVENT_ABORT] = FW_LAUNCH_STATE_FINISH
}
},
[FW_LAUNCH_STATE_MOTOR_SPINUP] = {
.onEntry = fwLaunchState_FW_LAUNCH_STATE_MOTOR_SPINUP,
.timeReferenceUs = 0,
.onEntry = fwLaunchState_FW_LAUNCH_STATE_MOTOR_SPINUP,
.onEvent = {
[FW_LAUNCH_EVENT_SUCCESS] = FW_LAUNCH_STATE_IN_PROGRESS,
[FW_LAUNCH_EVENT_CANCEL] = FW_LAUNCH_STATE_FINISHING
[FW_LAUNCH_EVENT_SUCCESS] = FW_LAUNCH_STATE_IN_PROGRESS,
[FW_LAUNCH_EVENT_ABORT] = FW_LAUNCH_STATE_FINISH
}
},
[FW_LAUNCH_STATE_IN_PROGRESS] = {
.onEntry = fwLaunchState_FW_LAUNCH_STATE_IN_PROGRESS,
.timeReferenceUs = 0,
.onEntry = fwLaunchState_FW_LAUNCH_STATE_IN_PROGRESS,
.onEvent = {
[FW_LAUNCH_EVENT_SUCCESS] = FW_LAUNCH_STATE_FINISHING,
[FW_LAUNCH_EVENT_SUCCESS] = FW_LAUNCH_STATE_FINISH,
}
},
[FW_LAUNCH_STATE_FINISHING] = {
.onEntry = fwLaunchState_FW_LAUNCH_STATE_FINISHING,
.timeReferenceUs = 0,
[FW_LAUNCH_STATE_FINISH] = {
.onEntry = fwLaunchState_FW_LAUNCH_STATE_FINISH,
.onEvent = {
[FW_LAUNCH_EVENT_SUCCESS] = FW_LAUNCH_STATE_FINISHED
[FW_LAUNCH_EVENT_SUCCESS] = FW_LAUNCH_STATE_IDLE
}
},
[FW_LAUNCH_STATE_FINISHED] = {
.onEntry = fwLaunchState_FW_LAUNCH_STATE_FINISHED,
.timeReferenceUs = 0,
.onEvent = {
}
},
}
};
/* Current State Handlers */
static timeMs_t currentStateElapsedMs(timeUs_t currentTimeUs) {
return US2MS(currentTimeUs - fwStateTimeUs);
}
static void updateFixedWingLaunchPitchAngle(uint8_t pitchAngle)
{
static void setCurrentState(fixedWingLaunchState_t nextState, timeUs_t currentTimeUs) {
fwState = nextState;
fwStateTimeUs = currentTimeUs;
}
/* Wing control Helpers */
static void updateFixedWingLaunchPitchAngle(uint8_t pitchAngle) {
rcCommand[ROLL] = 0;
rcCommand[PITCH] = pidAngleToRcCommand(-DEGREES_TO_DECIDEGREES(pitchAngle), pidProfile()->max_angle_inclination[FD_PITCH]);
rcCommand[YAW] = 0;
}
static bool isFixedWingLaunchIdleEnabled(void)
{
static bool isFixedWingLaunchIdleEnabled(void) {
return navConfig()->fw.launch_idle_throttle > getThrottleIdleValue();
}
static void applyLaunchPitchAngle(void)
{
static void applyLaunchPitchAngle(void) {
updateFixedWingLaunchPitchAngle(navConfig()->fw.launch_climb_angle);
}
static void applyLaunchThrottleIdle(void)
{
static void applyLaunchThrottleIdle(void) {
if (isFixedWingLaunchIdleEnabled()) {
rcCommand[THROTTLE] = navConfig()->fw.launch_idle_throttle;
}
else {
} else {
ENABLE_STATE(NAV_MOTOR_STOP_OR_IDLE); // If MOTOR_STOP is enabled mixer will keep motor stopped
rcCommand[THROTTLE] = getThrottleIdleValue(); // If MOTOR_STOP is disabled, motors will spin at minthrottle
}
}
static void fixedWingLaunchResetPids(void)
{
static void fixedWingLaunchResetPids(void) {
// Until motors are started don't use PID I-term and reset TPA filter
if (currentState < FW_LAUNCH_STATE_MOTOR_SPINUP) {
if (fwState < FW_LAUNCH_STATE_MOTOR_SPINUP) {
pidResetErrorAccumulators();
pidResetTPAFilter();
}
}
static inline bool isFixedWingLaunchMaxAltitudeReached(void)
{
static inline bool isFixedWingLaunchMaxAltitudeReached(void) {
return (navConfig()->fw.launch_max_altitude > 0) && (getEstimatedActualPosition(Z) >= navConfig()->fw.launch_max_altitude);
}
static timeMs_t currentStateElapsedMs(timeUs_t currentTimeUs)
{
return US2MS(currentTimeUs - launchSM[currentState].timeReferenceUs);
}
static void setCurrentState(fixedWingLaunchState_t nextState, timeUs_t currentTimeUs) {
currentState = nextState;
launchSM[currentState].timeReferenceUs = currentTimeUs;
}
static inline bool fwLaunchShouldCancel(timeMs_t initialTime, timeUs_t currentTimeUs)
{
static inline bool fwLaunchShouldAbort(timeMs_t initialTime, timeUs_t currentTimeUs) {
return initialTime + currentStateElapsedMs(currentTimeUs) > navConfig()->fw.launch_min_time && areSticksDeflectedMoreThanPosHoldDeadband();
}
// onEntry state handlers ------------------------------------------------------
/* onEntry state handlers */
static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_INIT(timeUs_t currentTimeUs)
{
static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_IDLE(timeUs_t currentTimeUs) {
UNUSED(currentTimeUs);
return FW_LAUNCH_EVENT_NONE;
}
static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_INIT(timeUs_t currentTimeUs) {
UNUSED(currentTimeUs);
if (isFixedWingLaunchIdleEnabled()) {
return FW_LAUNCH_EVENT_SUCCESS;
}
else {
} else {
return FW_LAUNCH_EVENT_GOTO_DETECTION;
}
}
static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_WAIT_THROTTLE(timeUs_t currentTimeUs)
{
static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_WAIT_THROTTLE(timeUs_t currentTimeUs) {
UNUSED(currentTimeUs);
if (calculateThrottleStatus(THROTTLE_STATUS_TYPE_RC) != THROTTLE_LOW) {
@ -263,23 +248,20 @@ static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_WAIT_THROTTLE(timeUs
return FW_LAUNCH_EVENT_NONE;
}
static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_MOTOR_IDLE(timeUs_t currentTimeUs)
{
static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_MOTOR_IDLE(timeUs_t currentTimeUs) {
const timeMs_t elapsedTimeMs = currentStateElapsedMs(currentTimeUs);
if (elapsedTimeMs > LAUNCH_MOTOR_IDLE_SPINUP_TIME) {
applyLaunchThrottleIdle();
applyLaunchPitchAngle();
return FW_LAUNCH_EVENT_SUCCESS;
}
else {
} else {
rcCommand[THROTTLE] = scaleRangef(elapsedTimeMs, 0.0f, LAUNCH_MOTOR_IDLE_SPINUP_TIME, getThrottleIdleValue(), navConfig()->fw.launch_idle_throttle);
updateFixedWingLaunchPitchAngle(scaleRangef(elapsedTimeMs, 0.0f, LAUNCH_MOTOR_IDLE_SPINUP_TIME, 0, navConfig()->fw.launch_climb_angle));
}
return FW_LAUNCH_EVENT_NONE;
}
static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_WAIT_DETECTION(timeUs_t currentTimeUs)
{
static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_WAIT_DETECTION(timeUs_t currentTimeUs) {
const float swingVelocity = (fabsf(imuMeasuredRotationBF.z) > SWING_LAUNCH_MIN_ROTATION_RATE) ? (imuMeasuredAccelBF.y / imuMeasuredRotationBF.z) : 0;
const bool isForwardAccelerationHigh = (imuMeasuredAccelBF.x > navConfig()->fw.launch_accel_thresh);
const bool isAircraftAlmostLevel = (calculateCosTiltAngle() >= cos_approx(DEGREES_TO_RADIANS(navConfig()->fw.launch_max_angle)));
@ -294,15 +276,13 @@ static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_WAIT_DETECTION(timeU
if (currentStateElapsedMs(currentTimeUs) > navConfig()->fw.launch_time_thresh) {
return FW_LAUNCH_EVENT_SUCCESS;
}
}
else {
setCurrentState(FW_LAUNCH_STATE_WAIT_DETECTION, currentTimeUs); // remain in this state and reset the state counter
} else {
fwStateTimeUs = currentTimeUs; // reset the state counter
}
return FW_LAUNCH_EVENT_NONE;
}
static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_DETECTED(timeUs_t currentTimeUs)
{
static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_DETECTED(timeUs_t currentTimeUs) {
UNUSED(currentTimeUs);
applyLaunchThrottleIdle();
@ -310,13 +290,12 @@ static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_DETECTED(timeUs_t cu
return FW_LAUNCH_EVENT_NONE;
}
static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_MOTOR_DELAY(timeUs_t currentTimeUs)
{
static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_MOTOR_DELAY(timeUs_t currentTimeUs) {
applyLaunchThrottleIdle();
applyLaunchPitchAngle();
if (fwLaunchShouldCancel(0, currentTimeUs)) {
return FW_LAUNCH_EVENT_CANCEL;
if (fwLaunchShouldAbort(0, currentTimeUs)) {
return FW_LAUNCH_EVENT_ABORT;
}
if (currentStateElapsedMs(currentTimeUs) > navConfig()->fw.launch_motor_timer) {
return FW_LAUNCH_EVENT_SUCCESS;
@ -324,41 +303,37 @@ static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_MOTOR_DELAY(timeUs_t
return FW_LAUNCH_EVENT_NONE;
}
static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_MOTOR_SPINUP(timeUs_t currentTimeUs)
{
static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_MOTOR_SPINUP(timeUs_t currentTimeUs) {
applyLaunchPitchAngle();
const timeMs_t elapsedTimeMs = currentStateElapsedMs(currentTimeUs);
if (fwLaunchShouldCancel(navConfig()->fw.launch_motor_timer, currentTimeUs)) {
return FW_LAUNCH_EVENT_CANCEL;
if (fwLaunchShouldAbort(navConfig()->fw.launch_motor_timer, currentTimeUs)) {
return FW_LAUNCH_EVENT_ABORT;
}
const uint16_t motorSpinUpMs = navConfig()->fw.launch_motor_spinup_time;
const uint16_t minIdleThrottle = MAX(getThrottleIdleValue(), navConfig()->fw.launch_idle_throttle);
const uint16_t launchThrottle = navConfig()->fw.launch_throttle;
if (elapsedTimeMs > motorSpinUpMs) {
rcCommand[THROTTLE] = launchThrottle;
return FW_LAUNCH_EVENT_SUCCESS;
}
else {
} else {
rcCommand[THROTTLE] = scaleRangef(elapsedTimeMs, 0.0f, motorSpinUpMs, minIdleThrottle, launchThrottle);
}
return FW_LAUNCH_EVENT_NONE;
}
static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_IN_PROGRESS(timeUs_t currentTimeUs)
{
static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_IN_PROGRESS(timeUs_t currentTimeUs) {
rcCommand[THROTTLE] = navConfig()->fw.launch_throttle;
applyLaunchPitchAngle();
if (isFixedWingLaunchMaxAltitudeReached()) {
return FW_LAUNCH_EVENT_SUCCESS; // We're on air, cancel the launch and do the FW_LAUNCH_STATE_FINISHING state
return FW_LAUNCH_EVENT_SUCCESS; // We're on air, cancel the launch and do the FW_LAUNCH_STATE_FINISH state
}
if (fwLaunchShouldCancel(navConfig()->fw.launch_motor_timer + navConfig()->fw.launch_motor_spinup_time, currentTimeUs)) {
return FW_LAUNCH_EVENT_SUCCESS; // cancel the launch and do the FW_LAUNCH_STATE_FINISHING state
if (fwLaunchShouldAbort(navConfig()->fw.launch_motor_timer + navConfig()->fw.launch_motor_spinup_time, currentTimeUs)) {
return FW_LAUNCH_EVENT_SUCCESS; // cancel the launch and do the FW_LAUNCH_STATE_FINISH state
}
if (currentStateElapsedMs(currentTimeUs) > navConfig()->fw.launch_timeout) {
return FW_LAUNCH_EVENT_SUCCESS;
@ -366,73 +341,56 @@ static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_IN_PROGRESS(timeUs_t
return FW_LAUNCH_EVENT_NONE;
}
static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_FINISHING(timeUs_t currentTimeUs)
{
static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_FINISH(timeUs_t currentTimeUs) {
const timeMs_t elapsedTimeMs = currentStateElapsedMs(currentTimeUs);
const timeMs_t endTimeMs = navConfig()->fw.launch_end_time;
if (elapsedTimeMs > endTimeMs) {
return FW_LAUNCH_EVENT_SUCCESS;
}
else {
} else {
rcCommand[THROTTLE] = scaleRangef(elapsedTimeMs, 0.0f, endTimeMs, navConfig()->fw.launch_throttle, rcCommand[THROTTLE]);
updateFixedWingLaunchPitchAngle(scaleRangef(elapsedTimeMs, 0.0f, endTimeMs, navConfig()->fw.launch_climb_angle, rcCommand[PITCH]));
}
return FW_LAUNCH_EVENT_NONE;
}
static fixedWingLaunchEvent_t fwLaunchState_FW_LAUNCH_STATE_FINISHED(timeUs_t currentTimeUs)
{
UNUSED(currentTimeUs);
return FW_LAUNCH_EVENT_NONE;
}
// Public methods ---------------------------------------------------------------
void applyFixedWingLaunchController(timeUs_t currentTimeUs)
{
void applyFixedWingLaunchController(timeUs_t currentTimeUs) {
// Called at PID rate
fixedWingLaunchResetPids();
while (launchSM[currentState].onEntry) {
fixedWingLaunchEvent_t newEvent = launchSM[currentState].onEntry(currentTimeUs);
if (newEvent != FW_LAUNCH_EVENT_NONE) {
setCurrentState(launchSM[currentState].onEvent[newEvent], currentTimeUs);
}
else {
while (launchSM[fwState].onEntry) {
fixedWingLaunchEvent_t newEvent = launchSM[fwState].onEntry(currentTimeUs);
if (newEvent == FW_LAUNCH_EVENT_NONE) {
break;
}
setCurrentState(launchSM[fwState].onEvent[newEvent], currentTimeUs);
}
// Control beeper
beeper(BEEPER_LAUNCH_MODE_ENABLED);
}
void resetFixedWingLaunchController(timeUs_t currentTimeUs)
{
void resetFixedWingLaunchController(timeUs_t currentTimeUs) {
setCurrentState(FW_LAUNCH_STATE_INIT, currentTimeUs);
}
bool isFixedWingLaunchDetected(void)
{
return currentState == FW_LAUNCH_STATE_DETECTED;
bool isFixedWingLaunchDetected(void) {
return fwState == FW_LAUNCH_STATE_DETECTED;
}
void enableFixedWingLaunchController(timeUs_t currentTimeUs)
{
void enableFixedWingLaunchController(timeUs_t currentTimeUs) {
setCurrentState(FW_LAUNCH_STATE_MOTOR_DELAY, currentTimeUs);
}
bool isFixedWingLaunchFinishedOrAborted(void)
{
return currentState == FW_LAUNCH_STATE_FINISHED;
bool isFixedWingLaunchFinishedOrAborted(void) {
return fwState == FW_LAUNCH_STATE_IDLE;
}
void abortFixedWingLaunch(void)
{
setCurrentState(FW_LAUNCH_STATE_FINISHED, 0);
void abortFixedWingLaunch(void) {
setCurrentState(FW_LAUNCH_STATE_IDLE, 0);
}
#endif