void mwArm(void)
{
static bool firstArmingCalibrationWasCompleted;
if (armingConfig()->gyro_cal_on_first_arm && !firstArmingCalibrationWasCompleted) {
gyroSetCalibrationCycles();
armingCalibrationWasInitialised = true;
firstArmingCalibrationWasCompleted = true;
}
if (!isGyroCalibrationComplete()) return; // prevent arming before gyro is calibrated
if (ARMING_FLAG(OK_TO_ARM)) {
if (ARMING_FLAG(ARMED)) {
return;
}
if (IS_RC_MODE_ACTIVE(BOXFAILSAFE)) {
return;
}
if (!ARMING_FLAG(PREVENT_ARMING)) {
ENABLE_ARMING_FLAG(ARMED);
ENABLE_ARMING_FLAG(WAS_EVER_ARMED);
headFreeModeHold = DECIDEGREES_TO_DEGREES(attitude.values.yaw);
disarmAt = millis() + armingConfig()->auto_disarm_delay * 1000; // start disarm timeout, will be extended when throttle is nonzero
//beep to indicate arming
#ifdef GPS
if (feature(FEATURE_GPS) && STATE(GPS_FIX) && GPS_numSat >= 5)
beeper(BEEPER_ARMING_GPS_FIX);
else
beeper(BEEPER_ARMING);
#else
beeper(BEEPER_ARMING);
#endif
return;
}
}
if (!ARMING_FLAG(ARMED)) {
beeperConfirmationBeeps(1);
}
}
armingPreventedReason_e getArmingPreventionBlinkMask(void)
{
if (isCalibrating()) {
return ARM_PREV_CALIB;
}
if (rcModeIsActive(BOXFAILSAFE) || failsafePhase() == FAILSAFE_LANDED) {
return ARM_PREV_FAILSAFE;
}
if (!imuIsAircraftArmable(armingConfig()->max_arm_angle)) {
return ARM_PREV_ANGLE;
}
if (cliMode) {
return ARM_PREV_CLI;
}
if (isSystemOverloaded()) {
return ARM_PREV_OVERLOAD;
}
return ARM_PREV_NONE;
}
void mwArm(void)
{
if (ARMING_FLAG(OK_TO_ARM)) {
if (ARMING_FLAG(ARMED)) {
return;
}
if (IS_RC_MODE_ACTIVE(BOXFAILSAFE)) {
return;
}
if (!ARMING_FLAG(PREVENT_ARMING)) {
ENABLE_ARMING_FLAG(ARMED);
headFreeModeHold = DECIDEGREES_TO_DEGREES(attitude.values.yaw);
#ifdef BLACKBOX
if (feature(FEATURE_BLACKBOX)) {
serialPort_t *sharedBlackboxAndMspPort = findSharedSerialPort(FUNCTION_BLACKBOX, FUNCTION_MSP);
if (sharedBlackboxAndMspPort) {
mspReleasePortIfAllocated(sharedBlackboxAndMspPort);
}
startBlackbox();
}
#endif
disarmAt = millis() + armingConfig()->auto_disarm_delay * 1000; // start disarm timeout, will be extended when throttle is nonzero
//beep to indicate arming
#ifdef GPS
if (feature(FEATURE_GPS) && STATE(GPS_FIX) && GPS_numSat >= 5)
beeper(BEEPER_ARMING_GPS_FIX);
else
beeper(BEEPER_ARMING);
#else
beeper(BEEPER_ARMING);
#endif
return;
}
}
if (!ARMING_FLAG(ARMED)) {
beeperConfirmationBeeps(1);
}
}
void annexCode(void)
{
if (FLIGHT_MODE(HEADFREE_MODE)) {
float radDiff = degreesToRadians(DECIDEGREES_TO_DEGREES(attitude.values.yaw) - headFreeModeHold);
float cosDiff = cos_approx(radDiff);
float sinDiff = sin_approx(radDiff);
int16_t rcCommand_PITCH = rcCommand[PITCH] * cosDiff + rcCommand[ROLL] * sinDiff;
rcCommand[ROLL] = rcCommand[ROLL] * cosDiff - rcCommand[PITCH] * sinDiff;
rcCommand[PITCH] = rcCommand_PITCH;
}
if (ARMING_FLAG(ARMED)) {
LED0_ON;
} else {
if (rcModeIsActive(BOXARM) == 0) {
ENABLE_ARMING_FLAG(OK_TO_ARM);
}
if (!imuIsAircraftArmable(armingConfig()->max_arm_angle)) {
DISABLE_ARMING_FLAG(OK_TO_ARM);
}
if (isCalibrating() || isSystemOverloaded()) {
warningLedFlash();
DISABLE_ARMING_FLAG(OK_TO_ARM);
} else {
if (ARMING_FLAG(OK_TO_ARM)) {
warningLedDisable();
} else {
warningLedFlash();
}
}
warningLedUpdate();
}
// Read out gyro temperature. can use it for something somewhere. maybe get MCU temperature instead? lots of fun possibilities.
if (gyro.temperature)
gyro.temperature(&telemTemperature1);
}
static void updateLEDs(void)
{
if (ARMING_FLAG(ARMED)) {
LED0_ON;
} else {
if (rcModeIsActive(BOXARM) == 0) {
ENABLE_ARMING_FLAG(OK_TO_ARM);
}
if (!imuIsAircraftArmable(armingConfig()->max_arm_angle)) {
DISABLE_ARMING_FLAG(OK_TO_ARM);
}
if (isCalibrating() || isSystemOverloaded()) {
DISABLE_ARMING_FLAG(OK_TO_ARM);
}
uint32_t nextBlinkMask = getArmingPreventionBlinkMask();
warningLedSetBlinkMask(nextBlinkMask);
warningLedUpdate();
}
}
void annexCode(void)
{
int32_t tmp, tmp2;
tmp = constrain(rcData[THROTTLE], rxConfig()->mincheck, PWM_RANGE_MAX);
tmp = (uint32_t)(tmp - rxConfig()->mincheck) * PWM_RANGE_MIN / (PWM_RANGE_MAX - rxConfig()->mincheck); // [MINCHECK;2000] -> [0;1000]
tmp2 = tmp / 100;
rcCommand[THROTTLE] = lookupThrottleRC[tmp2] + (tmp - tmp2 * 100) * (lookupThrottleRC[tmp2 + 1] - lookupThrottleRC[tmp2]) / 100; // [0;1000] -> expo -> [MINTHROTTLE;MAXTHROTTLE]
if (ARMING_FLAG(ARMED)) {
LED0_ON;
} else {
if (rcModeIsActive(BOXARM) == 0) {
ENABLE_ARMING_FLAG(OK_TO_ARM);
}
if (!imuIsAircraftArmable(armingConfig()->max_arm_angle)) {
DISABLE_ARMING_FLAG(OK_TO_ARM);
}
if (isCalibrating() || isSystemOverloaded()) {
warningLedFlash();
DISABLE_ARMING_FLAG(OK_TO_ARM);
} else {
if (ARMING_FLAG(OK_TO_ARM)) {
warningLedDisable();
} else {
warningLedFlash();
}
}
warningLedUpdate();
}
// Read out gyro temperature. can use it for something somewhere. maybe get MCU temperature instead? lots of fun possibilities.
if (gyro.temperature)
gyro.temperature(&telemTemperature1);
}
void processRx(timeUs_t currentTimeUs)
{
static bool armedBeeperOn = false;
static bool airmodeIsActivated;
calculateRxChannelsAndUpdateFailsafe(currentTimeUs);
// in 3D mode, we need to be able to disarm by switch at any time
if (feature(FEATURE_3D)) {
if (!IS_RC_MODE_ACTIVE(BOXARM))
mwDisarm();
}
updateRSSI(currentTimeUs);
if (feature(FEATURE_FAILSAFE)) {
if (currentTimeUs > FAILSAFE_POWER_ON_DELAY_US && !failsafeIsMonitoring()) {
failsafeStartMonitoring();
}
failsafeUpdateState();
}
const throttleStatus_e throttleStatus = calculateThrottleStatus();
if (isAirmodeActive() && ARMING_FLAG(ARMED)) {
if (rcCommand[THROTTLE] >= rxConfig()->airModeActivateThreshold) airmodeIsActivated = true; // Prevent Iterm from being reset
} else {
airmodeIsActivated = false;
}
/* In airmode Iterm should be prevented to grow when Low thottle and Roll + Pitch Centered.
This is needed to prevent Iterm winding on the ground, but keep full stabilisation on 0 throttle while in air */
if (throttleStatus == THROTTLE_LOW && !airmodeIsActivated) {
pidResetErrorGyroState();
if (currentPidProfile->pidAtMinThrottle)
pidStabilisationState(PID_STABILISATION_ON);
else
pidStabilisationState(PID_STABILISATION_OFF);
} else {
pidStabilisationState(PID_STABILISATION_ON);
}
// When armed and motors aren't spinning, do beeps and then disarm
// board after delay so users without buzzer won't lose fingers.
// mixTable constrains motor commands, so checking throttleStatus is enough
if (ARMING_FLAG(ARMED)
&& feature(FEATURE_MOTOR_STOP)
&& !STATE(FIXED_WING)
&& !feature(FEATURE_3D)
&& !isAirmodeActive()
) {
if (isUsingSticksForArming()) {
if (throttleStatus == THROTTLE_LOW) {
if (armingConfig()->auto_disarm_delay != 0
&& (int32_t)(disarmAt - millis()) < 0
) {
// auto-disarm configured and delay is over
mwDisarm();
armedBeeperOn = false;
} else {
// still armed; do warning beeps while armed
beeper(BEEPER_ARMED);
armedBeeperOn = true;
}
} else {
// throttle is not low
if (armingConfig()->auto_disarm_delay != 0) {
// extend disarm time
disarmAt = millis() + armingConfig()->auto_disarm_delay * 1000;
}
if (armedBeeperOn) {
beeperSilence();
armedBeeperOn = false;
}
}
} else {
// arming is via AUX switch; beep while throttle low
if (throttleStatus == THROTTLE_LOW) {
beeper(BEEPER_ARMED);
armedBeeperOn = true;
} else if (armedBeeperOn) {
beeperSilence();
armedBeeperOn = false;
}
}
}
processRcStickPositions(throttleStatus);
if (feature(FEATURE_INFLIGHT_ACC_CAL)) {
updateInflightCalibrationState();
}
updateActivatedModes();
if (!cliMode) {
updateAdjustmentStates();
processRcAdjustments(currentControlRateProfile);
}
bool canUseHorizonMode = true;
if ((IS_RC_MODE_ACTIVE(BOXANGLE) || (feature(FEATURE_FAILSAFE) && failsafeIsActive())) && (sensors(SENSOR_ACC))) {
// bumpless transfer to Level mode
canUseHorizonMode = false;
if (!FLIGHT_MODE(ANGLE_MODE)) {
ENABLE_FLIGHT_MODE(ANGLE_MODE);
}
} else {
DISABLE_FLIGHT_MODE(ANGLE_MODE); // failsafe support
}
if (IS_RC_MODE_ACTIVE(BOXHORIZON) && canUseHorizonMode) {
DISABLE_FLIGHT_MODE(ANGLE_MODE);
if (!FLIGHT_MODE(HORIZON_MODE)) {
ENABLE_FLIGHT_MODE(HORIZON_MODE);
}
} else {
DISABLE_FLIGHT_MODE(HORIZON_MODE);
}
if (FLIGHT_MODE(ANGLE_MODE) || FLIGHT_MODE(HORIZON_MODE)) {
LED1_ON;
} else {
LED1_OFF;
}
#if defined(ACC) || defined(MAG)
if (sensors(SENSOR_ACC) || sensors(SENSOR_MAG)) {
#if defined(GPS) || defined(MAG)
if (IS_RC_MODE_ACTIVE(BOXMAG)) {
if (!FLIGHT_MODE(MAG_MODE)) {
ENABLE_FLIGHT_MODE(MAG_MODE);
magHold = DECIDEGREES_TO_DEGREES(attitude.values.yaw);
}
} else {
DISABLE_FLIGHT_MODE(MAG_MODE);
}
#endif
if (IS_RC_MODE_ACTIVE(BOXHEADFREE)) {
if (!FLIGHT_MODE(HEADFREE_MODE)) {
ENABLE_FLIGHT_MODE(HEADFREE_MODE);
}
} else {
DISABLE_FLIGHT_MODE(HEADFREE_MODE);
}
if (IS_RC_MODE_ACTIVE(BOXHEADADJ)) {
headFreeModeHold = DECIDEGREES_TO_DEGREES(attitude.values.yaw); // acquire new heading
}
}
#endif
#ifdef GPS
if (sensors(SENSOR_GPS)) {
updateGpsWaypointsAndMode();
}
#endif
if (IS_RC_MODE_ACTIVE(BOXPASSTHRU)) {
ENABLE_FLIGHT_MODE(PASSTHRU_MODE);
} else {
DISABLE_FLIGHT_MODE(PASSTHRU_MODE);
}
if (mixerConfig()->mixerMode == MIXER_FLYING_WING || mixerConfig()->mixerMode == MIXER_AIRPLANE) {
DISABLE_FLIGHT_MODE(HEADFREE_MODE);
}
#ifdef TELEMETRY
if (feature(FEATURE_TELEMETRY)) {
if ((!telemetryConfig()->telemetry_switch && ARMING_FLAG(ARMED)) ||
(telemetryConfig()->telemetry_switch && IS_RC_MODE_ACTIVE(BOXTELEMETRY))) {
releaseSharedTelemetryPorts();
} else {
// the telemetry state must be checked immediately so that shared serial ports are released.
telemetryCheckState();
mspSerialAllocatePorts();
}
}
#endif
#ifdef VTX
vtxUpdateActivatedChannel();
#endif
}
void annexCode(void)
{
int32_t tmp, tmp2;
int32_t axis, prop1 = 0, prop2;
// PITCH & ROLL only dynamic PID adjustment, depending on throttle value
if (rcData[THROTTLE] < currentControlRateProfile->tpa_breakpoint) {
prop2 = 100;
} else {
if (rcData[THROTTLE] < 2000) {
prop2 = 100 - (uint16_t)currentControlRateProfile->dynThrPID * (rcData[THROTTLE] - currentControlRateProfile->tpa_breakpoint) / (2000 - currentControlRateProfile->tpa_breakpoint);
} else {
prop2 = 100 - currentControlRateProfile->dynThrPID;
}
}
for (axis = 0; axis < 3; axis++) {
tmp = MIN(ABS(rcData[axis] - rxConfig()->midrc), 500);
if (axis == ROLL || axis == PITCH) {
if (rcControlsConfig()->deadband) {
if (tmp > rcControlsConfig()->deadband) {
tmp -= rcControlsConfig()->deadband;
} else {
tmp = 0;
}
}
tmp2 = tmp / 100;
rcCommand[axis] = lookupPitchRollRC[tmp2] + (tmp - tmp2 * 100) * (lookupPitchRollRC[tmp2 + 1] - lookupPitchRollRC[tmp2]) / 100;
prop1 = 100 - (uint16_t)currentControlRateProfile->rates[axis] * tmp / 500;
prop1 = (uint16_t)prop1 * prop2 / 100;
} else if (axis == YAW) {
if (rcControlsConfig()->yaw_deadband) {
if (tmp > rcControlsConfig()->yaw_deadband) {
tmp -= rcControlsConfig()->yaw_deadband;
} else {
tmp = 0;
}
}
tmp2 = tmp / 100;
rcCommand[axis] = (lookupYawRC[tmp2] + (tmp - tmp2 * 100) * (lookupYawRC[tmp2 + 1] - lookupYawRC[tmp2]) / 100) * -rcControlsConfig()->yaw_control_direction;
prop1 = 100 - (uint16_t)currentControlRateProfile->rates[axis] * ABS(tmp) / 500;
}
// FIXME axis indexes into pids. use something like lookupPidIndex(rc_alias_e alias) to reduce coupling.
dynP8[axis] = (uint16_t)pidProfile()->P8[axis] * prop1 / 100;
dynI8[axis] = (uint16_t)pidProfile()->I8[axis] * prop1 / 100;
dynD8[axis] = (uint16_t)pidProfile()->D8[axis] * prop1 / 100;
// non coupled PID reduction scaler used in PID controller 1 and PID controller 2. YAW TPA disabled. 100 means 100% of the pids
if (axis == YAW) {
PIDweight[axis] = 100;
}
else {
PIDweight[axis] = prop2;
}
if (rcData[axis] < rxConfig()->midrc)
rcCommand[axis] = -rcCommand[axis];
}
tmp = constrain(rcData[THROTTLE], rxConfig()->mincheck, PWM_RANGE_MAX);
tmp = (uint32_t)(tmp - rxConfig()->mincheck) * PWM_RANGE_MIN / (PWM_RANGE_MAX - rxConfig()->mincheck); // [MINCHECK;2000] -> [0;1000]
tmp2 = tmp / 100;
rcCommand[THROTTLE] = lookupThrottleRC[tmp2] + (tmp - tmp2 * 100) * (lookupThrottleRC[tmp2 + 1] - lookupThrottleRC[tmp2]) / 100; // [0;1000] -> expo -> [MINTHROTTLE;MAXTHROTTLE]
if (FLIGHT_MODE(HEADFREE_MODE)) {
float radDiff = degreesToRadians(DECIDEGREES_TO_DEGREES(attitude.values.yaw) - headFreeModeHold);
float cosDiff = cos_approx(radDiff);
float sinDiff = sin_approx(radDiff);
int16_t rcCommand_PITCH = rcCommand[PITCH] * cosDiff + rcCommand[ROLL] * sinDiff;
rcCommand[ROLL] = rcCommand[ROLL] * cosDiff - rcCommand[PITCH] * sinDiff;
rcCommand[PITCH] = rcCommand_PITCH;
}
if (ARMING_FLAG(ARMED)) {
LED0_ON;
} else {
if (IS_RC_MODE_ACTIVE(BOXARM) == 0) {
ENABLE_ARMING_FLAG(OK_TO_ARM);
}
if (!imuIsAircraftArmable(armingConfig()->max_arm_angle)) {
DISABLE_ARMING_FLAG(OK_TO_ARM);
debug[3] = ARMING_FLAG(OK_TO_ARM);
}
if (isCalibrating() || isSystemOverloaded()) {
warningLedFlash();
DISABLE_ARMING_FLAG(OK_TO_ARM);
} else {
if (ARMING_FLAG(OK_TO_ARM)) {
warningLedDisable();
} else {
warningLedFlash();
}
}
debug[3] = ARMING_FLAG(OK_TO_ARM);
warningLedUpdate();
}
// Read out gyro temperature. can use it for something somewhere. maybe get MCU temperature instead? lots of fun possibilities.
if (gyro.temperature)
gyro.temperature(&telemTemperature1);
}
void processRx(void)
{
static bool armedBeeperOn = false;
calculateRxChannelsAndUpdateFailsafe(currentTime);
// in 3D mode, we need to be able to disarm by switch at any time
if (feature(FEATURE_3D)) {
if (!rcModeIsActive(BOXARM))
mwDisarm();
}
updateRSSI(currentTime);
if (feature(FEATURE_FAILSAFE)) {
if (currentTime > FAILSAFE_POWER_ON_DELAY_US && !failsafeIsMonitoring()) {
failsafeStartMonitoring();
}
failsafeUpdateState();
}
throttleStatus_e throttleStatus = calculateThrottleStatus(rxConfig(), rcControlsConfig()->deadband3d_throttle);
rollPitchStatus_e rollPitchStatus = calculateRollPitchCenterStatus(rxConfig());
/* In airmode Iterm should be prevented to grow when Low thottle and Roll + Pitch Centered.
This is needed to prevent Iterm winding on the ground, but keep full stabilisation on 0 throttle while in air
Low Throttle + roll and Pitch centered is assuming the copter is on the ground. Done to prevent complex air/ground detections */
if (throttleStatus == THROTTLE_LOW) {
if (rcModeIsActive(BOXAIRMODE) && !failsafeIsActive() && ARMING_FLAG(ARMED)) {
if (rollPitchStatus == CENTERED) {
ENABLE_STATE(ANTI_WINDUP);
} else {
DISABLE_STATE(ANTI_WINDUP);
}
} else {
pidResetITerm();
}
} else {
DISABLE_STATE(ANTI_WINDUP);
}
// When armed and motors aren't spinning, do beeps and then disarm
// board after delay so users without buzzer won't lose fingers.
// mixTable constrains motor commands, so checking throttleStatus is enough
if (ARMING_FLAG(ARMED)
&& feature(FEATURE_MOTOR_STOP)
&& !STATE(FIXED_WING)
) {
if (isUsingSticksForArming()) {
if (throttleStatus == THROTTLE_LOW) {
if (armingConfig()->auto_disarm_delay != 0
&& (int32_t)(disarmAt - millis()) < 0
) {
// auto-disarm configured and delay is over
mwDisarm();
armedBeeperOn = false;
} else {
// still armed; do warning beeps while armed
beeper(BEEPER_ARMED);
armedBeeperOn = true;
}
} else {
// throttle is not low
if (armingConfig()->auto_disarm_delay != 0) {
// extend disarm time
disarmAt = millis() + armingConfig()->auto_disarm_delay * 1000;
}
if (armedBeeperOn) {
beeperSilence();
armedBeeperOn = false;
}
}
} else {
// arming is via AUX switch; beep while throttle low
if (throttleStatus == THROTTLE_LOW) {
beeper(BEEPER_ARMED);
armedBeeperOn = true;
} else if (armedBeeperOn) {
beeperSilence();
armedBeeperOn = false;
}
}
}
processRcStickPositions(rxConfig(), throttleStatus, armingConfig()->retarded_arm, armingConfig()->disarm_kill_switch);
if (feature(FEATURE_INFLIGHT_ACC_CAL)) {
updateInflightCalibrationState();
}
rcModeUpdateActivated(modeActivationProfile()->modeActivationConditions);
if (!cliMode) {
updateAdjustmentStates(adjustmentProfile()->adjustmentRanges);
processRcAdjustments(currentControlRateProfile, rxConfig());
}
bool canUseHorizonMode = true;
if ((rcModeIsActive(BOXANGLE) || (feature(FEATURE_FAILSAFE) && failsafeIsActive())) && (sensors(SENSOR_ACC))) {
// bumpless transfer to Level mode
canUseHorizonMode = false;
if (!FLIGHT_MODE(ANGLE_MODE)) {
ENABLE_FLIGHT_MODE(ANGLE_MODE);
}
} else {
DISABLE_FLIGHT_MODE(ANGLE_MODE); // failsafe support
}
if (rcModeIsActive(BOXHORIZON) && canUseHorizonMode) {
DISABLE_FLIGHT_MODE(ANGLE_MODE);
if (!FLIGHT_MODE(HORIZON_MODE)) {
ENABLE_FLIGHT_MODE(HORIZON_MODE);
}
} else {
DISABLE_FLIGHT_MODE(HORIZON_MODE);
}
if (FLIGHT_MODE(ANGLE_MODE) || FLIGHT_MODE(HORIZON_MODE)) {
LED1_ON;
} else {
LED1_OFF;
}
#ifdef MAG
if (sensors(SENSOR_ACC) || sensors(SENSOR_MAG)) {
if (rcModeIsActive(BOXMAG)) {
if (!FLIGHT_MODE(MAG_MODE)) {
ENABLE_FLIGHT_MODE(MAG_MODE);
magHold = DECIDEGREES_TO_DEGREES(attitude.values.yaw);
}
} else {
DISABLE_FLIGHT_MODE(MAG_MODE);
}
if (rcModeIsActive(BOXHEADFREE)) {
if (!FLIGHT_MODE(HEADFREE_MODE)) {
ENABLE_FLIGHT_MODE(HEADFREE_MODE);
}
} else {
DISABLE_FLIGHT_MODE(HEADFREE_MODE);
}
if (rcModeIsActive(BOXHEADADJ)) {
headFreeModeHold = DECIDEGREES_TO_DEGREES(attitude.values.yaw); // acquire new heading
}
}
#endif
#ifdef GPS
if (sensors(SENSOR_GPS)) {
updateGpsWaypointsAndMode();
}
#endif
if (rcModeIsActive(BOXPASSTHRU)) {
ENABLE_FLIGHT_MODE(PASSTHRU_MODE);
} else {
DISABLE_FLIGHT_MODE(PASSTHRU_MODE);
}
if (mixerConfig()->mixerMode == MIXER_FLYING_WING || mixerConfig()->mixerMode == MIXER_AIRPLANE) {
DISABLE_FLIGHT_MODE(HEADFREE_MODE);
}
#ifdef TELEMETRY
if (feature(FEATURE_TELEMETRY)) {
if ((!telemetryConfig()->telemetry_switch && ARMING_FLAG(ARMED))
|| (telemetryConfig()->telemetry_switch && rcModeIsActive(BOXTELEMETRY))) {
releaseSharedTelemetryPorts();
} else {
// the telemetry state must be checked immediately so that shared serial ports are released.
bool telemetryStateChanged = telemetryCheckState();
if (telemetryStateChanged) {
mspSerialAllocatePorts();
}
}
}
#endif
#ifdef VTX
if (canUpdateVTX()) {
updateVTXState();
}
#endif
}
static void validateAndFixConfig(void)
{
if (!(featureConfigured(FEATURE_RX_PARALLEL_PWM) || featureConfigured(FEATURE_RX_PPM) || featureConfigured(FEATURE_RX_SERIAL) || featureConfigured(FEATURE_RX_MSP))) {
featureSet(DEFAULT_RX_FEATURE);
}
if (featureConfigured(FEATURE_RX_PPM)) {
featureClear(FEATURE_RX_PARALLEL_PWM | FEATURE_RX_SERIAL | FEATURE_RX_MSP);
}
if (featureConfigured(FEATURE_RX_MSP)) {
featureClear(FEATURE_RX_SERIAL | FEATURE_RX_PARALLEL_PWM | FEATURE_RX_PPM);
}
if (featureConfigured(FEATURE_RX_SERIAL)) {
featureClear(FEATURE_RX_PARALLEL_PWM | FEATURE_RX_MSP | FEATURE_RX_PPM);
}
if (featureConfigured(FEATURE_RX_PARALLEL_PWM)) {
featureClear(FEATURE_RX_SERIAL | FEATURE_RX_MSP | FEATURE_RX_PPM);
}
// The retarded_arm setting is incompatible with pid_at_min_throttle because full roll causes the craft to roll over on the ground.
// The pid_at_min_throttle implementation ignores yaw on the ground, but doesn't currently ignore roll when retarded_arm is enabled.
if (armingConfig()->retarded_arm && mixerConfig()->pid_at_min_throttle) {
mixerConfig()->pid_at_min_throttle = 0;
}
if (gyroConfig()->gyro_soft_notch_hz < gyroConfig()->gyro_soft_notch_cutoff_hz) {
gyroConfig()->gyro_soft_notch_hz = gyroConfig()->gyro_soft_notch_cutoff_hz;
}
#if defined(LED_STRIP)
#if (defined(USE_SOFTSERIAL1) || defined(USE_SOFTSERIAL2))
if (featureConfigured(FEATURE_SOFTSERIAL) && (
0
#ifdef USE_SOFTSERIAL1
|| (LED_STRIP_TIMER == SOFTSERIAL_1_TIMER)
#endif
#ifdef USE_SOFTSERIAL2
|| (LED_STRIP_TIMER == SOFTSERIAL_2_TIMER)
#endif
)) {
// led strip needs the same timer as softserial
featureClear(FEATURE_LED_STRIP);
}
#endif
#if defined(TRANSPONDER) && !defined(UNIT_TEST)
if ((WS2811_DMA_TC_FLAG == TRANSPONDER_DMA_TC_FLAG) && featureConfigured(FEATURE_TRANSPONDER) && featureConfigured(FEATURE_LED_STRIP)) {
featureClear(FEATURE_LED_STRIP);
}
#endif
#endif // LED_STRIP
#if defined(CC3D)
#if defined(DISPLAY) && defined(USE_UART3)
if (featureConfigured(FEATURE_DISPLAY) && doesConfigurationUsePort(SERIAL_PORT_UART3)) {
featureClear(FEATURE_DISPLAY);
}
#endif
#if defined(SONAR) && defined(USE_SOFTSERIAL1)
if (featureConfigured(FEATURE_SONAR) && featureConfigured(FEATURE_SOFTSERIAL)) {
featureClear(FEATURE_SONAR);
}
#endif
#if defined(SONAR) && defined(USE_SOFTSERIAL1) && defined(RSSI_ADC_GPIO)
// shared pin
if ((featureConfigured(FEATURE_SONAR) + featureConfigured(FEATURE_SOFTSERIAL) + featureConfigured(FEATURE_RSSI_ADC)) > 1) {
featureClear(FEATURE_SONAR);
featureClear(FEATURE_SOFTSERIAL);
featureClear(FEATURE_RSSI_ADC);
}
#endif
#endif // CC3D
#if defined(COLIBRI_RACE)
serialConfig()->portConfigs[0].functionMask = FUNCTION_MSP_SERVER;
if (featureConfigured(FEATURE_RX_SERIAL)) {
serialConfig()->portConfigs[2].functionMask = FUNCTION_RX_SERIAL;
}
#endif
#if defined(SPRACINGF3NEO_REV) && (SPRACINGF3NEO_REV < 5)
if (featureConfigured(FEATURE_OSD) && featureConfigured(FEATURE_TRANSPONDER)) {
featureClear(FEATURE_TRANSPONDER);
}
if (featureConfigured(FEATURE_OSD) && featureConfigured(FEATURE_LED_STRIP)) {
featureClear(FEATURE_LED_STRIP);
}
#endif
if (!isSerialConfigValid(serialConfig())) {
PG_RESET_CURRENT(serialConfig);
}
#if defined(USE_VCP)
serialConfig()->portConfigs[0].functionMask = FUNCTION_MSP_SERVER;
#endif
}
void validateAndFixConfig(void)
{
if (!(featureConfigured(FEATURE_RX_PARALLEL_PWM) || featureConfigured(FEATURE_RX_PPM) || featureConfigured(FEATURE_RX_SERIAL) || featureConfigured(FEATURE_RX_MSP))) {
featureSet(DEFAULT_RX_FEATURE);
}
if (featureConfigured(FEATURE_RX_PPM)) {
featureClear(FEATURE_RX_PARALLEL_PWM | FEATURE_RX_SERIAL | FEATURE_RX_MSP);
}
if (featureConfigured(FEATURE_RX_MSP)) {
featureClear(FEATURE_RX_SERIAL | FEATURE_RX_PARALLEL_PWM | FEATURE_RX_PPM);
}
if (featureConfigured(FEATURE_RX_SERIAL)) {
featureClear(FEATURE_RX_PARALLEL_PWM | FEATURE_RX_MSP | FEATURE_RX_PPM);
}
if (featureConfigured(FEATURE_RX_PARALLEL_PWM)) {
featureClear(FEATURE_RX_SERIAL | FEATURE_RX_MSP | FEATURE_RX_PPM);
}
#ifdef STM32F10X
// avoid overloading the CPU on F1 targets when using gyro sync and GPS.
if (imuConfig()->gyroSync && imuConfig()->gyroSyncDenominator < 2 && featureConfigured(FEATURE_GPS)) {
imuConfig()->gyroSyncDenominator = 2;
}
#endif
#if defined(LED_STRIP) && (defined(USE_SOFTSERIAL1) || defined(USE_SOFTSERIAL2))
if (featureConfigured(FEATURE_SOFTSERIAL) && (
0
#ifdef USE_SOFTSERIAL1
|| (LED_STRIP_TIMER == SOFTSERIAL_1_TIMER)
#endif
#ifdef USE_SOFTSERIAL2
|| (LED_STRIP_TIMER == SOFTSERIAL_2_TIMER)
#endif
)) {
// led strip needs the same timer as softserial
featureClear(FEATURE_LED_STRIP);
}
#endif
#if defined(CC3D) && defined(DISPLAY) && defined(USE_UART3)
if (doesConfigurationUsePort(SERIAL_PORT_UART3) && featureConfigured(FEATURE_DISPLAY)) {
featureClear(FEATURE_DISPLAY);
}
#endif
#ifdef STM32F303xC
// hardware supports serial port inversion, make users life easier for those that want to connect SBus RX's
#ifdef TELEMETRY
telemetryConfig()->telemetry_inversion = 1;
#endif
#endif
/*
* The retarded_arm setting is incompatible with pid_at_min_throttle because full roll causes the craft to roll over on the ground.
* The pid_at_min_throttle implementation ignores yaw on the ground, but doesn't currently ignore roll when retarded_arm is enabled.
*/
if (armingConfig()->retarded_arm && mixerConfig()->pid_at_min_throttle) {
mixerConfig()->pid_at_min_throttle = 0;
}
#if defined(LED_STRIP) && defined(TRANSPONDER) && !defined(UNIT_TEST)
if ((WS2811_DMA_TC_FLAG == TRANSPONDER_DMA_TC_FLAG) && featureConfigured(FEATURE_TRANSPONDER) && featureConfigured(FEATURE_LED_STRIP)) {
featureClear(FEATURE_LED_STRIP);
}
#endif
#if defined(CC3D) && defined(SONAR) && defined(USE_SOFTSERIAL1) && defined(RSSI_ADC_GPIO)
// shared pin
if ((featureConfigured(FEATURE_SONAR) + featureConfigured(FEATURE_SOFTSERIAL) + featureConfigured(FEATURE_RSSI_ADC)) > 1) {
featureClear(FEATURE_SONAR);
featureClear(FEATURE_SOFTSERIAL);
featureClear(FEATURE_RSSI_ADC);
}
#endif
#if defined(COLIBRI_RACE)
serialConfig()->portConfigs[0].functionMask = FUNCTION_MSP;
if (featureConfigured(FEATURE_RX_SERIAL)) {
serialConfig()->portConfigs[2].functionMask = FUNCTION_RX_SERIAL;
}
#endif
if (!isSerialConfigValid(serialConfig())) {
PG_RESET_CURRENT(serialConfig);
}
#if defined(USE_VCP)
serialConfig()->portConfigs[0].functionMask = FUNCTION_MSP;
#endif
}
/*
* processRx called from taskUpdateRxMain
*/
bool processRx(timeUs_t currentTimeUs)
{
static bool armedBeeperOn = false;
if (!calculateRxChannelsAndUpdateFailsafe(currentTimeUs)) {
return false;
}
// in 3D mode, we need to be able to disarm by switch at any time
if (feature(FEATURE_3D)) {
if (!IS_RC_MODE_ACTIVE(BOXARM))
disarm();
}
updateRSSI(currentTimeUs);
if (currentTimeUs > FAILSAFE_POWER_ON_DELAY_US && !failsafeIsMonitoring()) {
failsafeStartMonitoring();
}
failsafeUpdateState();
const throttleStatus_e throttleStatus = calculateThrottleStatus();
const uint8_t throttlePercent = calculateThrottlePercent();
if (isAirmodeActive() && ARMING_FLAG(ARMED)) {
if (throttlePercent >= rxConfig()->airModeActivateThreshold) {
airmodeIsActivated = true; // Prevent Iterm from being reset
}
} else {
airmodeIsActivated = false;
}
/* In airmode Iterm should be prevented to grow when Low thottle and Roll + Pitch Centered.
This is needed to prevent Iterm winding on the ground, but keep full stabilisation on 0 throttle while in air */
if (throttleStatus == THROTTLE_LOW && !airmodeIsActivated) {
pidResetITerm();
if (currentPidProfile->pidAtMinThrottle)
pidStabilisationState(PID_STABILISATION_ON);
else
pidStabilisationState(PID_STABILISATION_OFF);
} else {
pidStabilisationState(PID_STABILISATION_ON);
}
#ifdef USE_RUNAWAY_TAKEOFF
// If runaway_takeoff_prevention is enabled, accumulate the amount of time that throttle
// is above runaway_takeoff_deactivate_throttle with the any of the R/P/Y sticks deflected
// to at least runaway_takeoff_stick_percent percent while the pidSum on all axis is kept low.
// Once the amount of accumulated time exceeds runaway_takeoff_deactivate_delay then disable
// prevention for the remainder of the battery.
if (ARMING_FLAG(ARMED)
&& pidConfig()->runaway_takeoff_prevention
&& !runawayTakeoffCheckDisabled
&& !flipOverAfterCrashMode
&& !runawayTakeoffTemporarilyDisabled
&& !STATE(FIXED_WING)) {
// Determine if we're in "flight"
// - motors running
// - throttle over runaway_takeoff_deactivate_throttle_percent
// - sticks are active and have deflection greater than runaway_takeoff_deactivate_stick_percent
// - pidSum on all axis is less then runaway_takeoff_deactivate_pidlimit
bool inStableFlight = false;
if (!feature(FEATURE_MOTOR_STOP) || isAirmodeActive() || (throttleStatus != THROTTLE_LOW)) { // are motors running?
const uint8_t lowThrottleLimit = pidConfig()->runaway_takeoff_deactivate_throttle;
const uint8_t midThrottleLimit = constrain(lowThrottleLimit * 2, lowThrottleLimit * 2, RUNAWAY_TAKEOFF_HIGH_THROTTLE_PERCENT);
if ((((throttlePercent >= lowThrottleLimit) && areSticksActive(RUNAWAY_TAKEOFF_DEACTIVATE_STICK_PERCENT)) || (throttlePercent >= midThrottleLimit))
&& (fabsf(pidData[FD_PITCH].Sum) < RUNAWAY_TAKEOFF_DEACTIVATE_PIDSUM_LIMIT)
&& (fabsf(pidData[FD_ROLL].Sum) < RUNAWAY_TAKEOFF_DEACTIVATE_PIDSUM_LIMIT)
&& (fabsf(pidData[FD_YAW].Sum) < RUNAWAY_TAKEOFF_DEACTIVATE_PIDSUM_LIMIT)) {
inStableFlight = true;
if (runawayTakeoffDeactivateUs == 0) {
runawayTakeoffDeactivateUs = currentTimeUs;
}
}
}
// If we're in flight, then accumulate the time and deactivate once it exceeds runaway_takeoff_deactivate_delay milliseconds
if (inStableFlight) {
if (runawayTakeoffDeactivateUs == 0) {
runawayTakeoffDeactivateUs = currentTimeUs;
}
uint16_t deactivateDelay = pidConfig()->runaway_takeoff_deactivate_delay;
// at high throttle levels reduce deactivation delay by 50%
if (throttlePercent >= RUNAWAY_TAKEOFF_HIGH_THROTTLE_PERCENT) {
deactivateDelay = deactivateDelay / 2;
}
if ((cmpTimeUs(currentTimeUs, runawayTakeoffDeactivateUs) + runawayTakeoffAccumulatedUs) > deactivateDelay * 1000) {
runawayTakeoffCheckDisabled = true;
}
} else {
if (runawayTakeoffDeactivateUs != 0) {
runawayTakeoffAccumulatedUs += cmpTimeUs(currentTimeUs, runawayTakeoffDeactivateUs);
}
runawayTakeoffDeactivateUs = 0;
}
if (runawayTakeoffDeactivateUs == 0) {
DEBUG_SET(DEBUG_RUNAWAY_TAKEOFF, DEBUG_RUNAWAY_TAKEOFF_DEACTIVATING_DELAY, DEBUG_RUNAWAY_TAKEOFF_FALSE);
DEBUG_SET(DEBUG_RUNAWAY_TAKEOFF, DEBUG_RUNAWAY_TAKEOFF_DEACTIVATING_TIME, runawayTakeoffAccumulatedUs / 1000);
} else {
DEBUG_SET(DEBUG_RUNAWAY_TAKEOFF, DEBUG_RUNAWAY_TAKEOFF_DEACTIVATING_DELAY, DEBUG_RUNAWAY_TAKEOFF_TRUE);
DEBUG_SET(DEBUG_RUNAWAY_TAKEOFF, DEBUG_RUNAWAY_TAKEOFF_DEACTIVATING_TIME, (cmpTimeUs(currentTimeUs, runawayTakeoffDeactivateUs) + runawayTakeoffAccumulatedUs) / 1000);
}
} else {
DEBUG_SET(DEBUG_RUNAWAY_TAKEOFF, DEBUG_RUNAWAY_TAKEOFF_DEACTIVATING_DELAY, DEBUG_RUNAWAY_TAKEOFF_FALSE);
DEBUG_SET(DEBUG_RUNAWAY_TAKEOFF, DEBUG_RUNAWAY_TAKEOFF_DEACTIVATING_TIME, DEBUG_RUNAWAY_TAKEOFF_FALSE);
}
#endif
// When armed and motors aren't spinning, do beeps and then disarm
// board after delay so users without buzzer won't lose fingers.
// mixTable constrains motor commands, so checking throttleStatus is enough
if (ARMING_FLAG(ARMED)
&& feature(FEATURE_MOTOR_STOP)
&& !STATE(FIXED_WING)
&& !feature(FEATURE_3D)
&& !isAirmodeActive()
) {
if (isUsingSticksForArming()) {
if (throttleStatus == THROTTLE_LOW) {
if (armingConfig()->auto_disarm_delay != 0
&& (int32_t)(disarmAt - millis()) < 0
) {
// auto-disarm configured and delay is over
disarm();
armedBeeperOn = false;
} else {
// still armed; do warning beeps while armed
beeper(BEEPER_ARMED);
armedBeeperOn = true;
}
} else {
// throttle is not low
if (armingConfig()->auto_disarm_delay != 0) {
// extend disarm time
disarmAt = millis() + armingConfig()->auto_disarm_delay * 1000;
}
if (armedBeeperOn) {
beeperSilence();
armedBeeperOn = false;
}
}
} else {
// arming is via AUX switch; beep while throttle low
if (throttleStatus == THROTTLE_LOW) {
beeper(BEEPER_ARMED);
armedBeeperOn = true;
} else if (armedBeeperOn) {
beeperSilence();
armedBeeperOn = false;
}
}
}
processRcStickPositions();
if (feature(FEATURE_INFLIGHT_ACC_CAL)) {
updateInflightCalibrationState();
}
updateActivatedModes();
#ifdef USE_DSHOT
/* Enable beep warning when the crash flip mode is active */
if (isMotorProtocolDshot() && isModeActivationConditionPresent(BOXFLIPOVERAFTERCRASH) && IS_RC_MODE_ACTIVE(BOXFLIPOVERAFTERCRASH)) {
beeper(BEEPER_CRASH_FLIP_MODE);
}
#endif
if (!cliMode) {
updateAdjustmentStates();
processRcAdjustments(currentControlRateProfile);
}
bool canUseHorizonMode = true;
if ((IS_RC_MODE_ACTIVE(BOXANGLE) || failsafeIsActive()) && (sensors(SENSOR_ACC))) {
// bumpless transfer to Level mode
canUseHorizonMode = false;
if (!FLIGHT_MODE(ANGLE_MODE)) {
ENABLE_FLIGHT_MODE(ANGLE_MODE);
}
} else {
DISABLE_FLIGHT_MODE(ANGLE_MODE); // failsafe support
}
if (IS_RC_MODE_ACTIVE(BOXHORIZON) && canUseHorizonMode) {
DISABLE_FLIGHT_MODE(ANGLE_MODE);
if (!FLIGHT_MODE(HORIZON_MODE)) {
ENABLE_FLIGHT_MODE(HORIZON_MODE);
}
} else {
DISABLE_FLIGHT_MODE(HORIZON_MODE);
}
#ifdef USE_GPS_RESCUE
if (IS_RC_MODE_ACTIVE(BOXGPSRESCUE) || (failsafeIsActive() && failsafeConfig()->failsafe_procedure == FAILSAFE_PROCEDURE_GPS_RESCUE)) {
if (!FLIGHT_MODE(GPS_RESCUE_MODE)) {
ENABLE_FLIGHT_MODE(GPS_RESCUE_MODE);
}
} else {
DISABLE_FLIGHT_MODE(GPS_RESCUE_MODE);
}
#endif
if (FLIGHT_MODE(ANGLE_MODE) || FLIGHT_MODE(HORIZON_MODE)) {
LED1_ON;
// increase frequency of attitude task to reduce drift when in angle or horizon mode
rescheduleTask(TASK_ATTITUDE, TASK_PERIOD_HZ(500));
} else {
LED1_OFF;
rescheduleTask(TASK_ATTITUDE, TASK_PERIOD_HZ(100));
}
if (!IS_RC_MODE_ACTIVE(BOXPREARM) && ARMING_FLAG(WAS_ARMED_WITH_PREARM)) {
DISABLE_ARMING_FLAG(WAS_ARMED_WITH_PREARM);
}
#if defined(USE_ACC) || defined(USE_MAG)
if (sensors(SENSOR_ACC) || sensors(SENSOR_MAG)) {
#if defined(USE_GPS) || defined(USE_MAG)
if (IS_RC_MODE_ACTIVE(BOXMAG)) {
if (!FLIGHT_MODE(MAG_MODE)) {
ENABLE_FLIGHT_MODE(MAG_MODE);
magHold = DECIDEGREES_TO_DEGREES(attitude.values.yaw);
}
} else {
DISABLE_FLIGHT_MODE(MAG_MODE);
}
#endif
if (IS_RC_MODE_ACTIVE(BOXHEADFREE)) {
if (!FLIGHT_MODE(HEADFREE_MODE)) {
ENABLE_FLIGHT_MODE(HEADFREE_MODE);
}
} else {
DISABLE_FLIGHT_MODE(HEADFREE_MODE);
}
if (IS_RC_MODE_ACTIVE(BOXHEADADJ)) {
if (imuQuaternionHeadfreeOffsetSet()){
beeper(BEEPER_RX_SET);
}
}
}
#endif
if (IS_RC_MODE_ACTIVE(BOXPASSTHRU)) {
ENABLE_FLIGHT_MODE(PASSTHRU_MODE);
} else {
DISABLE_FLIGHT_MODE(PASSTHRU_MODE);
}
if (mixerConfig()->mixerMode == MIXER_FLYING_WING || mixerConfig()->mixerMode == MIXER_AIRPLANE) {
DISABLE_FLIGHT_MODE(HEADFREE_MODE);
}
#ifdef USE_TELEMETRY
static bool sharedPortTelemetryEnabled = false;
if (feature(FEATURE_TELEMETRY)) {
bool enableSharedPortTelemetry = (!isModeActivationConditionPresent(BOXTELEMETRY) && ARMING_FLAG(ARMED)) || (isModeActivationConditionPresent(BOXTELEMETRY) && IS_RC_MODE_ACTIVE(BOXTELEMETRY));
if (enableSharedPortTelemetry && !sharedPortTelemetryEnabled) {
mspSerialReleaseSharedTelemetryPorts();
telemetryCheckState();
sharedPortTelemetryEnabled = true;
} else if (!enableSharedPortTelemetry && sharedPortTelemetryEnabled) {
// the telemetry state must be checked immediately so that shared serial ports are released.
telemetryCheckState();
mspSerialAllocatePorts();
sharedPortTelemetryEnabled = false;
}
}
#endif
#ifdef USE_VTX_CONTROL
vtxUpdateActivatedChannel();
if (canUpdateVTX()) {
handleVTXControlButton();
}
#endif
#ifdef USE_ACRO_TRAINER
pidSetAcroTrainerState(IS_RC_MODE_ACTIVE(BOXACROTRAINER) && sensors(SENSOR_ACC));
#endif // USE_ACRO_TRAINER
#ifdef USE_RC_SMOOTHING_FILTER
if (ARMING_FLAG(ARMED) && !rcSmoothingInitializationComplete()) {
beeper(BEEPER_RC_SMOOTHING_INIT_FAIL);
}
#endif
pidSetAntiGravityState(IS_RC_MODE_ACTIVE(BOXANTIGRAVITY) || feature(FEATURE_ANTI_GRAVITY));
return true;
}
void tryArm(void)
{
if (armingConfig()->gyro_cal_on_first_arm) {
gyroStartCalibration(true);
}
updateArmingStatus();
if (!isArmingDisabled()) {
if (ARMING_FLAG(ARMED)) {
return;
}
#ifdef USE_DSHOT
if (micros() - getLastDshotBeaconCommandTimeUs() < DSHOT_BEACON_GUARD_DELAY_US) {
if (tryingToArm == ARMING_DELAYED_DISARMED) {
if (isModeActivationConditionPresent(BOXFLIPOVERAFTERCRASH) && IS_RC_MODE_ACTIVE(BOXFLIPOVERAFTERCRASH)) {
tryingToArm = ARMING_DELAYED_CRASHFLIP;
} else {
tryingToArm = ARMING_DELAYED_NORMAL;
}
}
return;
}
if (isMotorProtocolDshot() && isModeActivationConditionPresent(BOXFLIPOVERAFTERCRASH)) {
if (!(IS_RC_MODE_ACTIVE(BOXFLIPOVERAFTERCRASH) || (tryingToArm == ARMING_DELAYED_CRASHFLIP))) {
flipOverAfterCrashMode = false;
if (!feature(FEATURE_3D)) {
pwmWriteDshotCommand(ALL_MOTORS, getMotorCount(), DSHOT_CMD_SPIN_DIRECTION_NORMAL, false);
}
} else {
flipOverAfterCrashMode = true;
#ifdef USE_RUNAWAY_TAKEOFF
runawayTakeoffCheckDisabled = false;
#endif
if (!feature(FEATURE_3D)) {
pwmWriteDshotCommand(ALL_MOTORS, getMotorCount(), DSHOT_CMD_SPIN_DIRECTION_REVERSED, false);
}
}
}
#endif
ENABLE_ARMING_FLAG(ARMED);
ENABLE_ARMING_FLAG(WAS_EVER_ARMED);
resetTryingToArm();
#ifdef USE_ACRO_TRAINER
pidAcroTrainerInit();
#endif // USE_ACRO_TRAINER
if (isModeActivationConditionPresent(BOXPREARM)) {
ENABLE_ARMING_FLAG(WAS_ARMED_WITH_PREARM);
}
imuQuaternionHeadfreeOffsetSet();
disarmAt = millis() + armingConfig()->auto_disarm_delay * 1000; // start disarm timeout, will be extended when throttle is nonzero
lastArmingDisabledReason = 0;
//beep to indicate arming
#ifdef USE_GPS
if (feature(FEATURE_GPS) && STATE(GPS_FIX) && gpsSol.numSat >= 5) {
beeper(BEEPER_ARMING_GPS_FIX);
} else {
beeper(BEEPER_ARMING);
}
#else
beeper(BEEPER_ARMING);
#endif
#ifdef USE_RUNAWAY_TAKEOFF
runawayTakeoffDeactivateUs = 0;
runawayTakeoffAccumulatedUs = 0;
runawayTakeoffTriggerUs = 0;
#endif
} else {
resetTryingToArm();
if (!isFirstArmingGyroCalibrationRunning()) {
int armingDisabledReason = ffs(getArmingDisableFlags());
if (lastArmingDisabledReason != armingDisabledReason) {
lastArmingDisabledReason = armingDisabledReason;
beeperWarningBeeps(armingDisabledReason);
}
}
}
}
void updateArmingStatus(void)
{
if (ARMING_FLAG(ARMED)) {
LED0_ON;
} else {
// Check if the power on arming grace time has elapsed
if ((getArmingDisableFlags() & ARMING_DISABLED_BOOT_GRACE_TIME) && (millis() >= systemConfig()->powerOnArmingGraceTime * 1000)) {
// If so, unset the grace time arming disable flag
unsetArmingDisabled(ARMING_DISABLED_BOOT_GRACE_TIME);
}
// Clear the crash flip active status
flipOverAfterCrashMode = false;
// If switch is used for arming then check it is not defaulting to on when the RX link recovers from a fault
if (!isUsingSticksForArming()) {
static bool hadRx = false;
const bool haveRx = rxIsReceivingSignal();
const bool justGotRxBack = !hadRx && haveRx;
if (justGotRxBack && IS_RC_MODE_ACTIVE(BOXARM)) {
// If the RX has just started to receive a signal again and the arm switch is on, apply arming restriction
setArmingDisabled(ARMING_DISABLED_BAD_RX_RECOVERY);
} else if (haveRx && !IS_RC_MODE_ACTIVE(BOXARM)) {
// If RX signal is OK and the arm switch is off, remove arming restriction
unsetArmingDisabled(ARMING_DISABLED_BAD_RX_RECOVERY);
}
hadRx = haveRx;
}
if (IS_RC_MODE_ACTIVE(BOXFAILSAFE)) {
setArmingDisabled(ARMING_DISABLED_BOXFAILSAFE);
} else {
unsetArmingDisabled(ARMING_DISABLED_BOXFAILSAFE);
}
if (calculateThrottleStatus() != THROTTLE_LOW) {
setArmingDisabled(ARMING_DISABLED_THROTTLE);
} else {
unsetArmingDisabled(ARMING_DISABLED_THROTTLE);
}
if (!STATE(SMALL_ANGLE) && !IS_RC_MODE_ACTIVE(BOXFLIPOVERAFTERCRASH)) {
setArmingDisabled(ARMING_DISABLED_ANGLE);
} else {
unsetArmingDisabled(ARMING_DISABLED_ANGLE);
}
if (averageSystemLoadPercent > 100) {
setArmingDisabled(ARMING_DISABLED_LOAD);
} else {
unsetArmingDisabled(ARMING_DISABLED_LOAD);
}
if (isCalibrating()) {
setArmingDisabled(ARMING_DISABLED_CALIBRATING);
} else {
unsetArmingDisabled(ARMING_DISABLED_CALIBRATING);
}
if (isModeActivationConditionPresent(BOXPREARM)) {
if (IS_RC_MODE_ACTIVE(BOXPREARM) && !ARMING_FLAG(WAS_ARMED_WITH_PREARM)) {
unsetArmingDisabled(ARMING_DISABLED_NOPREARM);
} else {
setArmingDisabled(ARMING_DISABLED_NOPREARM);
}
}
#ifdef USE_GPS_RESCUE
if (isModeActivationConditionPresent(BOXGPSRESCUE)) {
if (!gpsRescueConfig()->minSats || STATE(GPS_FIX_HOME) || ARMING_FLAG(WAS_EVER_ARMED)) {
unsetArmingDisabled(ARMING_DISABLED_GPS);
} else {
setArmingDisabled(ARMING_DISABLED_GPS);
}
}
#endif
if (IS_RC_MODE_ACTIVE(BOXPARALYZE)) {
setArmingDisabled(ARMING_DISABLED_PARALYZE);
}
if (!isUsingSticksForArming()) {
/* Ignore ARMING_DISABLED_CALIBRATING if we are going to calibrate gyro on first arm */
bool ignoreGyro = armingConfig()->gyro_cal_on_first_arm
&& !(getArmingDisableFlags() & ~(ARMING_DISABLED_ARM_SWITCH | ARMING_DISABLED_CALIBRATING));
/* Ignore ARMING_DISABLED_THROTTLE (once arm switch is on) if we are in 3D mode */
bool ignoreThrottle = feature(FEATURE_3D)
&& !IS_RC_MODE_ACTIVE(BOX3D)
&& !flight3DConfig()->switched_mode3d
&& !(getArmingDisableFlags() & ~(ARMING_DISABLED_ARM_SWITCH | ARMING_DISABLED_THROTTLE));
#ifdef USE_RUNAWAY_TAKEOFF
if (!IS_RC_MODE_ACTIVE(BOXARM)) {
unsetArmingDisabled(ARMING_DISABLED_RUNAWAY_TAKEOFF);
}
#endif
// If arming is disabled and the ARM switch is on
if (isArmingDisabled()
&& !ignoreGyro
&& !ignoreThrottle
&& IS_RC_MODE_ACTIVE(BOXARM)) {
setArmingDisabled(ARMING_DISABLED_ARM_SWITCH);
} else if (!IS_RC_MODE_ACTIVE(BOXARM)) {
unsetArmingDisabled(ARMING_DISABLED_ARM_SWITCH);
}
}
if (isArmingDisabled()) {
warningLedFlash();
} else {
warningLedDisable();
}
warningLedUpdate();
}
}