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APO formatting.

This commit is contained in:
James Goppert 2011-10-26 12:31:11 -04:00
parent 6cd604e510
commit 18e8bb3d6a
26 changed files with 3025 additions and 3004 deletions
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308
apo/ControllerPlane.h
View File

@ -14,180 +14,180 @@ namespace apo {
class ControllerPlane: public AP_Controller {
public:
enum {
ch_mode = 0, ch_roll, ch_pitch, ch_thrust, ch_yaw
};
enum {
k_chMode = k_radioChannelsStart,
k_chRoll,
k_chPitch,
k_chYaw,
k_chThr,
enum {
ch_mode = 0, ch_roll, ch_pitch, ch_thrust, ch_yaw
};
enum {
k_chMode = k_radioChannelsStart,
k_chRoll,
k_chPitch,
k_chYaw,
k_chThr,
k_pidBnkRll = k_controllersStart,
k_pidSpdPit,
k_pidPitPit,
k_pidYwrYaw,
k_pidHdgBnk,
k_pidAltThr,
k_pidBnkRll = k_controllersStart,
k_pidSpdPit,
k_pidPitPit,
k_pidYwrYaw,
k_pidHdgBnk,
k_pidAltThr,
k_trim = k_customStart
};
k_trim = k_customStart
};
ControllerPlane(AP_Navigator * nav, AP_Guide * guide,
AP_HardwareAbstractionLayer * hal) :
AP_Controller(nav, guide, hal, new AP_ArmingMechanism(hal,ch_thrust,ch_yaw,0.1,-0.9,0.9),ch_mode),
_trimGroup(k_trim, PSTR("trim_")),
_rdrAilMix(&_group, 2, rdrAilMix, PSTR("rdrAilMix")),
_needsTrim(false),
_ailTrim(&_trimGroup, 1, ailTrim, PSTR("ail")),
_elvTrim(&_trimGroup, 2, elvTrim, PSTR("elv")),
_rdrTrim(&_trimGroup, 3, rdrTrim, PSTR("rdr")),
_thrTrim(&_trimGroup, 4, thrTrim, PSTR("thr")),
pidBnkRll(new AP_Var_group(k_pidBnkRll, PSTR("bnkRll_")), 1,
pidBnkRllP, pidBnkRllI, pidBnkRllD, pidBnkRllAwu,
pidBnkRllLim, pidBnkRllDFCut),
pidPitPit(new AP_Var_group(k_pidPitPit, PSTR("pitPit_")), 1,
pidPitPitP, pidPitPitI, pidPitPitD, pidPitPitAwu,
pidPitPitLim, pidPitPitDFCut),
pidSpdPit(new AP_Var_group(k_pidSpdPit, PSTR("spdPit_")), 1,
pidSpdPitP, pidSpdPitI, pidSpdPitD, pidSpdPitAwu,
pidSpdPitLim, pidSpdPitDFCut),
pidYwrYaw(new AP_Var_group(k_pidYwrYaw, PSTR("ywrYaw_")), 1,
pidYwrYawP, pidYwrYawI, pidYwrYawD, pidYwrYawAwu,
pidYwrYawLim, pidYwrYawDFCut),
pidHdgBnk(new AP_Var_group(k_pidHdgBnk, PSTR("hdgBnk_")), 1,
pidHdgBnkP, pidHdgBnkI, pidHdgBnkD, pidHdgBnkAwu,
pidHdgBnkLim, pidHdgBnkDFCut),
pidAltThr(new AP_Var_group(k_pidAltThr, PSTR("altThr_")), 1,
pidAltThrP, pidAltThrI, pidAltThrD, pidAltThrAwu,
pidAltThrLim, pidAltThrDFCut),
requireRadio(false), _aileron(0), _elevator(0), _rudder(0), _throttle(0) {
ControllerPlane(AP_Navigator * nav, AP_Guide * guide,
AP_HardwareAbstractionLayer * hal) :
AP_Controller(nav, guide, hal, new AP_ArmingMechanism(hal,ch_thrust,ch_yaw,0.1,-0.9,0.9),ch_mode),
_trimGroup(k_trim, PSTR("trim_")),
_rdrAilMix(&_group, 2, rdrAilMix, PSTR("rdrAilMix")),
_needsTrim(false),
_ailTrim(&_trimGroup, 1, ailTrim, PSTR("ail")),
_elvTrim(&_trimGroup, 2, elvTrim, PSTR("elv")),
_rdrTrim(&_trimGroup, 3, rdrTrim, PSTR("rdr")),
_thrTrim(&_trimGroup, 4, thrTrim, PSTR("thr")),
pidBnkRll(new AP_Var_group(k_pidBnkRll, PSTR("bnkRll_")), 1,
pidBnkRllP, pidBnkRllI, pidBnkRllD, pidBnkRllAwu,
pidBnkRllLim, pidBnkRllDFCut),
pidPitPit(new AP_Var_group(k_pidPitPit, PSTR("pitPit_")), 1,
pidPitPitP, pidPitPitI, pidPitPitD, pidPitPitAwu,
pidPitPitLim, pidPitPitDFCut),
pidSpdPit(new AP_Var_group(k_pidSpdPit, PSTR("spdPit_")), 1,
pidSpdPitP, pidSpdPitI, pidSpdPitD, pidSpdPitAwu,
pidSpdPitLim, pidSpdPitDFCut),
pidYwrYaw(new AP_Var_group(k_pidYwrYaw, PSTR("ywrYaw_")), 1,
pidYwrYawP, pidYwrYawI, pidYwrYawD, pidYwrYawAwu,
pidYwrYawLim, pidYwrYawDFCut),
pidHdgBnk(new AP_Var_group(k_pidHdgBnk, PSTR("hdgBnk_")), 1,
pidHdgBnkP, pidHdgBnkI, pidHdgBnkD, pidHdgBnkAwu,
pidHdgBnkLim, pidHdgBnkDFCut),
pidAltThr(new AP_Var_group(k_pidAltThr, PSTR("altThr_")), 1,
pidAltThrP, pidAltThrI, pidAltThrD, pidAltThrAwu,
pidAltThrLim, pidAltThrDFCut),
requireRadio(false), _aileron(0), _elevator(0), _rudder(0), _throttle(0) {
_hal->debug->println_P(PSTR("initializing plane controller"));
_hal->debug->println_P(PSTR("initializing plane controller"));
_hal->rc.push_back(
new AP_RcChannel(k_chMode, PSTR("mode_"), APM_RC, 5, 1100,
1500, 1900, RC_MODE_IN, false));
_hal->rc.push_back(
new AP_RcChannel(k_chRoll, PSTR("roll_"), APM_RC, 0, 1200,
1500, 1800, RC_MODE_INOUT, false));
_hal->rc.push_back(
new AP_RcChannel(k_chPitch, PSTR("pitch_"), APM_RC, 1, 1200,
1500, 1800, RC_MODE_INOUT, false));
_hal->rc.push_back(
new AP_RcChannel(k_chThr, PSTR("thr_"), APM_RC, 2, 1100, 1100,
1900, RC_MODE_INOUT, false));
_hal->rc.push_back(
new AP_RcChannel(k_chYaw, PSTR("yaw_"), APM_RC, 3, 1200, 1500,
1800, RC_MODE_INOUT, false));
}
_hal->rc.push_back(
new AP_RcChannel(k_chMode, PSTR("mode_"), APM_RC, 5, 1100,
1500, 1900, RC_MODE_IN, false));
_hal->rc.push_back(
new AP_RcChannel(k_chRoll, PSTR("roll_"), APM_RC, 0, 1200,
1500, 1800, RC_MODE_INOUT, false));
_hal->rc.push_back(
new AP_RcChannel(k_chPitch, PSTR("pitch_"), APM_RC, 1, 1200,
1500, 1800, RC_MODE_INOUT, false));
_hal->rc.push_back(
new AP_RcChannel(k_chThr, PSTR("thr_"), APM_RC, 2, 1100, 1100,
1900, RC_MODE_INOUT, false));
_hal->rc.push_back(
new AP_RcChannel(k_chYaw, PSTR("yaw_"), APM_RC, 3, 1200, 1500,
1800, RC_MODE_INOUT, false));
}
void manualLoop(const float dt) {
setAllRadioChannelsManually();
void manualLoop(const float dt) {
setAllRadioChannelsManually();
// force auto to read new manual trim
if (_needsTrim == false)
_needsTrim = true;
//_hal->debug->println("manual");
}
// force auto to read new manual trim
if (_needsTrim == false)
_needsTrim = true;
//_hal->debug->println("manual");
}
void autoLoop(const float dt) {
float headingError = _guide->getHeadingCommand()
- _nav->getYaw();
if (headingError > 180 * deg2Rad)
headingError -= 360 * deg2Rad;
if (headingError < -180 * deg2Rad)
headingError += 360 * deg2Rad;
void autoLoop(const float dt) {
float headingError = _guide->getHeadingCommand()
- _nav->getYaw();
if (headingError > 180 * deg2Rad)
headingError -= 360 * deg2Rad;
if (headingError < -180 * deg2Rad)
headingError += 360 * deg2Rad;
_aileron = pidBnkRll.update(
pidHdgBnk.update(headingError, dt) - _nav->getRoll(), dt);
_elevator = pidPitPit.update(
-pidSpdPit.update(
_guide->getAirSpeedCommand() - _nav->getAirSpeed(),
dt) - _nav->getPitch(), dt);
_rudder = pidYwrYaw.update(-_nav->getYawRate(), dt);
_aileron = pidBnkRll.update(
pidHdgBnk.update(headingError, dt) - _nav->getRoll(), dt);
_elevator = pidPitPit.update(
-pidSpdPit.update(
_guide->getAirSpeedCommand() - _nav->getAirSpeed(),
dt) - _nav->getPitch(), dt);
_rudder = pidYwrYaw.update(-_nav->getYawRate(), dt);
// desired yaw rate is zero, needs washout
_throttle = pidAltThr.update(
_guide->getAltitudeCommand() - _nav->getAlt(), dt);
// desired yaw rate is zero, needs washout
_throttle = pidAltThr.update(
_guide->getAltitudeCommand() - _nav->getAlt(), dt);
// if needs trim
if (_needsTrim) {
// need to subtract current controller deflections so control
// surfaces are actually at the same position as manual flight
_ailTrim = _hal->rc[ch_roll]->getRadioPosition() - _aileron;
_elvTrim = _hal->rc[ch_pitch]->getRadioPosition() - _elevator;
_rdrTrim = _hal->rc[ch_yaw]->getRadioPosition() - _rudder;
_thrTrim = _hal->rc[ch_thrust]->getRadioPosition() - _throttle;
_needsTrim = false;
}
// if needs trim
if (_needsTrim) {
// need to subtract current controller deflections so control
// surfaces are actually at the same position as manual flight
_ailTrim = _hal->rc[ch_roll]->getRadioPosition() - _aileron;
_elvTrim = _hal->rc[ch_pitch]->getRadioPosition() - _elevator;
_rdrTrim = _hal->rc[ch_yaw]->getRadioPosition() - _rudder;
_thrTrim = _hal->rc[ch_thrust]->getRadioPosition() - _throttle;
_needsTrim = false;
}
// actuator mixing/ output
_aileron += _rdrAilMix * _rudder + _ailTrim;
_elevator += _elvTrim;
_rudder += _rdrTrim;
_throttle += _thrTrim;
// actuator mixing/ output
_aileron += _rdrAilMix * _rudder + _ailTrim;
_elevator += _elvTrim;
_rudder += _rdrTrim;
_throttle += _thrTrim;
//_hal->debug->println("automode");
}
//_hal->debug->println("automode");
}
void setMotors() {
void setMotors() {
switch (_hal->getState()) {
switch (_hal->getState()) {
case MAV_STATE_ACTIVE: {
digitalWrite(_hal->aLedPin, HIGH);
// turn all motors off if below 0.1 throttle
if (fabs(_hal->rc[ch_thrust]->getRadioPosition()) < 0.1) {
setAllRadioChannelsToNeutral();
} else {
// actuator mixing/ output
_hal->rc[ch_roll]->setPosition(_aileron);
_hal->rc[ch_yaw]->setPosition(_rudder);
_hal->rc[ch_pitch]->setPosition(_elevator);
_hal->rc[ch_thrust]->setPosition(_throttle);
}
break;
}
case MAV_STATE_EMERGENCY: {
digitalWrite(_hal->aLedPin, LOW);
setAllRadioChannelsToNeutral();
break;
}
case MAV_STATE_STANDBY: {
digitalWrite(_hal->aLedPin,LOW);
setAllRadioChannelsToNeutral();
break;
}
default: {
digitalWrite(_hal->aLedPin, LOW);
setAllRadioChannelsToNeutral();
}
case MAV_STATE_ACTIVE: {
digitalWrite(_hal->aLedPin, HIGH);
// turn all motors off if below 0.1 throttle
if (fabs(_hal->rc[ch_thrust]->getRadioPosition()) < 0.1) {
setAllRadioChannelsToNeutral();
} else {
// actuator mixing/ output
_hal->rc[ch_roll]->setPosition(_aileron);
_hal->rc[ch_yaw]->setPosition(_rudder);
_hal->rc[ch_pitch]->setPosition(_elevator);
_hal->rc[ch_thrust]->setPosition(_throttle);
}
break;
}
case MAV_STATE_EMERGENCY: {
digitalWrite(_hal->aLedPin, LOW);
setAllRadioChannelsToNeutral();
break;
}
case MAV_STATE_STANDBY: {
digitalWrite(_hal->aLedPin,LOW);
setAllRadioChannelsToNeutral();
break;
}
default: {
digitalWrite(_hal->aLedPin, LOW);
setAllRadioChannelsToNeutral();
}
}
}
}
}
private:
AP_Var_group _trimGroup;
AP_Uint8 _rdrAilMix;
bool _needsTrim;
AP_Float _ailTrim;
AP_Float _elvTrim;
AP_Float _rdrTrim;
AP_Float _thrTrim;
BlockPID pidBnkRll; // bank error to roll servo deflection
BlockPID pidSpdPit; // speed error to pitch command
BlockPID pidPitPit; // pitch error to pitch servo deflection
BlockPID pidYwrYaw; // yaw rate error to yaw servo deflection
BlockPID pidHdgBnk; // heading error to bank command
BlockPID pidAltThr; // altitude error to throttle deflection
bool requireRadio;
float _aileron;
float _elevator;
float _rudder;
float _throttle;
AP_Var_group _trimGroup;
AP_Uint8 _rdrAilMix;
bool _needsTrim;
AP_Float _ailTrim;
AP_Float _elvTrim;
AP_Float _rdrTrim;
AP_Float _thrTrim;
BlockPID pidBnkRll; // bank error to roll servo deflection
BlockPID pidSpdPit; // speed error to pitch command
BlockPID pidPitPit; // pitch error to pitch servo deflection
BlockPID pidYwrYaw; // yaw rate error to yaw servo deflection
BlockPID pidHdgBnk; // heading error to bank command
BlockPID pidAltThr; // altitude error to throttle deflection
bool requireRadio;
float _aileron;
float _elevator;
float _rudder;
float _throttle;
};
} // namespace apo

344
apo/ControllerQuad.h
View File

@ -17,199 +17,199 @@ namespace apo {
class ControllerQuad: public AP_Controller {
public:
/**
* note that these are not the controller radio channel numbers, they are just
* unique keys so they can be reaccessed from the hal rc vector
*/
enum {
ch_mode = 0, // note scicoslab channels set mode, left, right, front, back order
ch_right,
ch_left,
ch_front,
ch_back,
ch_roll,
ch_pitch,
ch_thrust,
ch_yaw
};
/**
* note that these are not the controller radio channel numbers, they are just
* unique keys so they can be reaccessed from the hal rc vector
*/
enum {
ch_mode = 0, // note scicoslab channels set mode, left, right, front, back order
ch_right,
ch_left,
ch_front,
ch_back,
ch_roll,
ch_pitch,
ch_thrust,
ch_yaw
};
// must match channel enum
enum {
k_chMode = k_radioChannelsStart,
k_chRight,
k_chLeft,
k_chFront,
k_chBack,
k_chRoll,
k_chPitch,
k_chThr,
k_chYaw
};
// must match channel enum
enum {
k_chMode = k_radioChannelsStart,
k_chRight,
k_chLeft,
k_chFront,
k_chBack,
k_chRoll,
k_chPitch,
k_chThr,
k_chYaw
};
enum {
k_pidGroundSpeed2Throttle = k_controllersStart,
k_pidStr,
k_pidPN,
k_pidPE,
k_pidPD,
k_pidRoll,
k_pidPitch,
k_pidYawRate,
k_pidYaw,
};
enum {
k_pidGroundSpeed2Throttle = k_controllersStart,
k_pidStr,
k_pidPN,
k_pidPE,
k_pidPD,
k_pidRoll,
k_pidPitch,
k_pidYawRate,
k_pidYaw,
};
ControllerQuad(AP_Navigator * nav, AP_Guide * guide,
AP_HardwareAbstractionLayer * hal) :
AP_Controller(nav, guide, hal, new AP_ArmingMechanism(hal,ch_thrust,ch_yaw,0.1,-0.9,0.9), ch_mode),
pidRoll(new AP_Var_group(k_pidRoll, PSTR("ROLL_")), 1,
PID_ATT_P, PID_ATT_I, PID_ATT_D, PID_ATT_AWU,
PID_ATT_LIM, PID_ATT_DFCUT),
pidPitch(new AP_Var_group(k_pidPitch, PSTR("PITCH_")), 1,
PID_ATT_P, PID_ATT_I, PID_ATT_D, PID_ATT_AWU,
PID_ATT_LIM, PID_ATT_DFCUT),
pidYaw(new AP_Var_group(k_pidYaw, PSTR("YAW_")), 1,
PID_YAWPOS_P, PID_YAWPOS_I, PID_YAWPOS_D,
PID_YAWPOS_AWU, PID_YAWPOS_LIM, PID_ATT_DFCUT),
pidYawRate(new AP_Var_group(k_pidYawRate, PSTR("YAWRT_")), 1,
PID_YAWSPEED_P, PID_YAWSPEED_I, PID_YAWSPEED_D,
PID_YAWSPEED_AWU, PID_YAWSPEED_LIM, PID_YAWSPEED_DFCUT),
pidPN(new AP_Var_group(k_pidPN, PSTR("NORTH_")), 1, PID_POS_P,
PID_POS_I, PID_POS_D, PID_POS_AWU, PID_POS_LIM, PID_POS_DFCUT),
pidPE(new AP_Var_group(k_pidPE, PSTR("EAST_")), 1, PID_POS_P,
PID_POS_I, PID_POS_D, PID_POS_AWU, PID_POS_LIM, PID_POS_DFCUT),
pidPD(new AP_Var_group(k_pidPD, PSTR("DOWN_")), 1, PID_POS_Z_P,
PID_POS_Z_I, PID_POS_Z_D, PID_POS_Z_AWU, PID_POS_Z_LIM, PID_POS_DFCUT),
_thrustMix(0), _pitchMix(0), _rollMix(0), _yawMix(0),
_cmdRoll(0), _cmdPitch(0), _cmdYawRate(0) {
_hal->debug->println_P(PSTR("initializing quad controller"));
ControllerQuad(AP_Navigator * nav, AP_Guide * guide,
AP_HardwareAbstractionLayer * hal) :
AP_Controller(nav, guide, hal, new AP_ArmingMechanism(hal,ch_thrust,ch_yaw,0.1,-0.9,0.9), ch_mode),
pidRoll(new AP_Var_group(k_pidRoll, PSTR("ROLL_")), 1,
PID_ATT_P, PID_ATT_I, PID_ATT_D, PID_ATT_AWU,
PID_ATT_LIM, PID_ATT_DFCUT),
pidPitch(new AP_Var_group(k_pidPitch, PSTR("PITCH_")), 1,
PID_ATT_P, PID_ATT_I, PID_ATT_D, PID_ATT_AWU,
PID_ATT_LIM, PID_ATT_DFCUT),
pidYaw(new AP_Var_group(k_pidYaw, PSTR("YAW_")), 1,
PID_YAWPOS_P, PID_YAWPOS_I, PID_YAWPOS_D,
PID_YAWPOS_AWU, PID_YAWPOS_LIM, PID_ATT_DFCUT),
pidYawRate(new AP_Var_group(k_pidYawRate, PSTR("YAWRT_")), 1,
PID_YAWSPEED_P, PID_YAWSPEED_I, PID_YAWSPEED_D,
PID_YAWSPEED_AWU, PID_YAWSPEED_LIM, PID_YAWSPEED_DFCUT),
pidPN(new AP_Var_group(k_pidPN, PSTR("NORTH_")), 1, PID_POS_P,
PID_POS_I, PID_POS_D, PID_POS_AWU, PID_POS_LIM, PID_POS_DFCUT),
pidPE(new AP_Var_group(k_pidPE, PSTR("EAST_")), 1, PID_POS_P,
PID_POS_I, PID_POS_D, PID_POS_AWU, PID_POS_LIM, PID_POS_DFCUT),
pidPD(new AP_Var_group(k_pidPD, PSTR("DOWN_")), 1, PID_POS_Z_P,
PID_POS_Z_I, PID_POS_Z_D, PID_POS_Z_AWU, PID_POS_Z_LIM, PID_POS_DFCUT),
_thrustMix(0), _pitchMix(0), _rollMix(0), _yawMix(0),
_cmdRoll(0), _cmdPitch(0), _cmdYawRate(0) {
_hal->debug->println_P(PSTR("initializing quad controller"));
/*
* allocate radio channels
* the order of the channels has to match the enumeration above
*/
_hal->rc.push_back(
new AP_RcChannel(k_chMode, PSTR("MODE_"), APM_RC, 5, 1100,
1500, 1900, RC_MODE_IN, false));
_hal->rc.push_back(
new AP_RcChannel(k_chRight, PSTR("RIGHT_"), APM_RC, 0, 1100,
1100, 1900, RC_MODE_OUT, false));
_hal->rc.push_back(
new AP_RcChannel(k_chLeft, PSTR("LEFT_"), APM_RC, 1, 1100,
1100, 1900, RC_MODE_OUT, false));
/*
* allocate radio channels
* the order of the channels has to match the enumeration above
*/
_hal->rc.push_back(
new AP_RcChannel(k_chMode, PSTR("MODE_"), APM_RC, 5, 1100,
1500, 1900, RC_MODE_IN, false));
_hal->rc.push_back(
new AP_RcChannel(k_chRight, PSTR("RIGHT_"), APM_RC, 0, 1100,
1100, 1900, RC_MODE_OUT, false));
_hal->rc.push_back(
new AP_RcChannel(k_chLeft, PSTR("LEFT_"), APM_RC, 1, 1100,
1100, 1900, RC_MODE_OUT, false));
_hal->rc.push_back(
new AP_RcChannel(k_chFront, PSTR("FRONT_"), APM_RC, 2, 1100,
1100, 1900, RC_MODE_OUT, false));
_hal->rc.push_back(
new AP_RcChannel(k_chBack, PSTR("BACK_"), APM_RC, 3, 1100,
1100, 1900, RC_MODE_OUT, false));
_hal->rc.push_back(
new AP_RcChannel(k_chRoll, PSTR("ROLL_"), APM_RC, 0, 1100,
1500, 1900, RC_MODE_IN, false));
_hal->rc.push_back(
new AP_RcChannel(k_chPitch, PSTR("PITCH_"), APM_RC, 1, 1100,
1500, 1900, RC_MODE_IN, false));
_hal->rc.push_back(
new AP_RcChannel(k_chThr, PSTR("THRUST_"), APM_RC, 2, 1100,
1100, 1900, RC_MODE_IN, false));
_hal->rc.push_back(
new AP_RcChannel(k_chYaw, PSTR("YAW_"), APM_RC, 3, 1100, 1500,
1900, RC_MODE_IN, false));
}
_hal->rc.push_back(
new AP_RcChannel(k_chFront, PSTR("FRONT_"), APM_RC, 2, 1100,
1100, 1900, RC_MODE_OUT, false));
_hal->rc.push_back(
new AP_RcChannel(k_chBack, PSTR("BACK_"), APM_RC, 3, 1100,
1100, 1900, RC_MODE_OUT, false));
_hal->rc.push_back(
new AP_RcChannel(k_chRoll, PSTR("ROLL_"), APM_RC, 0, 1100,
1500, 1900, RC_MODE_IN, false));
_hal->rc.push_back(
new AP_RcChannel(k_chPitch, PSTR("PITCH_"), APM_RC, 1, 1100,
1500, 1900, RC_MODE_IN, false));
_hal->rc.push_back(
new AP_RcChannel(k_chThr, PSTR("THRUST_"), APM_RC, 2, 1100,
1100, 1900, RC_MODE_IN, false));
_hal->rc.push_back(
new AP_RcChannel(k_chYaw, PSTR("YAW_"), APM_RC, 3, 1100, 1500,
1900, RC_MODE_IN, false));
}
private:
BlockPIDDfb pidRoll, pidPitch, pidYaw;
BlockPID pidYawRate;
BlockPIDDfb pidPN, pidPE, pidPD;
BlockPIDDfb pidRoll, pidPitch, pidYaw;
BlockPID pidYawRate;
BlockPIDDfb pidPN, pidPE, pidPD;
float _thrustMix, _pitchMix, _rollMix, _yawMix;
float _cmdRoll, _cmdPitch, _cmdYawRate;
float _thrustMix, _pitchMix, _rollMix, _yawMix;
float _cmdRoll, _cmdPitch, _cmdYawRate;
void manualLoop(const float dt) {
setAllRadioChannelsManually();
_cmdRoll = -0.5 * _hal->rc[ch_roll]->getPosition();
_cmdPitch = -0.5 * _hal->rc[ch_pitch]->getPosition();
_cmdYawRate = -1 * _hal->rc[ch_yaw]->getPosition();
_thrustMix = _hal->rc[ch_thrust]->getPosition();
autoAttitudeLoop(dt);
}
void manualLoop(const float dt) {
setAllRadioChannelsManually();
_cmdRoll = -0.5 * _hal->rc[ch_roll]->getPosition();
_cmdPitch = -0.5 * _hal->rc[ch_pitch]->getPosition();
_cmdYawRate = -1 * _hal->rc[ch_yaw]->getPosition();
_thrustMix = _hal->rc[ch_thrust]->getPosition();
autoAttitudeLoop(dt);
}
void autoLoop(const float dt) {
autoPositionLoop(dt);
autoAttitudeLoop(dt);
void autoLoop(const float dt) {
autoPositionLoop(dt);
autoAttitudeLoop(dt);
// XXX currently auto loop not tested, so
// put vehicle in standby
_hal->setState(MAV_STATE_STANDBY);
}
// XXX currently auto loop not tested, so
// put vehicle in standby
_hal->setState(MAV_STATE_STANDBY);
}
void autoPositionLoop(float dt) {
float cmdNorthTilt = pidPN.update(_nav->getPN(),_nav->getVN(),dt);
float cmdEastTilt = pidPE.update(_nav->getPE(),_nav->getVE(),dt);
float cmdDown = pidPD.update(_nav->getPD(),_nav->getVD(),dt);
void autoPositionLoop(float dt) {
float cmdNorthTilt = pidPN.update(_nav->getPN(),_nav->getVN(),dt);
float cmdEastTilt = pidPE.update(_nav->getPE(),_nav->getVE(),dt);
float cmdDown = pidPD.update(_nav->getPD(),_nav->getVD(),dt);
// "transform-to-body"
{
float trigSin = sin(-_nav->getYaw());
float trigCos = cos(-_nav->getYaw());
_cmdPitch = cmdEastTilt * trigCos - cmdNorthTilt * trigSin;
_cmdRoll = -cmdEastTilt * trigSin + cmdNorthTilt * trigCos;
// note that the north tilt is negative of the pitch
}
_cmdYawRate = 0;
// "transform-to-body"
{
float trigSin = sin(-_nav->getYaw());
float trigCos = cos(-_nav->getYaw());
_cmdPitch = cmdEastTilt * trigCos - cmdNorthTilt * trigSin;
_cmdRoll = -cmdEastTilt * trigSin + cmdNorthTilt * trigCos;
// note that the north tilt is negative of the pitch
}
_cmdYawRate = 0;
_thrustMix = THRUST_HOVER_OFFSET + cmdDown;
_thrustMix = THRUST_HOVER_OFFSET + cmdDown;
// "thrust-trim-adjust"
if (fabs(_cmdRoll) > 0.5) _thrustMix *= 1.13949393;
else _thrustMix /= cos(_cmdRoll);
// "thrust-trim-adjust"
if (fabs(_cmdRoll) > 0.5) _thrustMix *= 1.13949393;
else _thrustMix /= cos(_cmdRoll);
if (fabs(_cmdPitch) > 0.5) _thrustMix *= 1.13949393;
else _thrustMix /= cos(_cmdPitch);
}
if (fabs(_cmdPitch) > 0.5) _thrustMix *= 1.13949393;
else _thrustMix /= cos(_cmdPitch);
}
void autoAttitudeLoop(float dt) {
_rollMix = pidRoll.update(_cmdRoll - _nav->getRoll(),
_nav->getRollRate(), dt);
_pitchMix = pidPitch.update(_cmdPitch - _nav->getPitch(),
_nav->getPitchRate(), dt);
_yawMix = pidYawRate.update(_cmdYawRate - _nav->getYawRate(), dt);
}
void autoAttitudeLoop(float dt) {
_rollMix = pidRoll.update(_cmdRoll - _nav->getRoll(),
_nav->getRollRate(), dt);
_pitchMix = pidPitch.update(_cmdPitch - _nav->getPitch(),
_nav->getPitchRate(), dt);
_yawMix = pidYawRate.update(_cmdYawRate - _nav->getYawRate(), dt);
}
void setMotors() {
void setMotors() {
switch (_hal->getState()) {
switch (_hal->getState()) {
case MAV_STATE_ACTIVE: {
digitalWrite(_hal->aLedPin, HIGH);
// turn all motors off if below 0.1 throttle
if (fabs(_hal->rc[ch_thrust]->getRadioPosition()) < 0.1) {
setAllRadioChannelsToNeutral();
} else {
_hal->rc[ch_right]->setPosition(_thrustMix - _rollMix + _yawMix);
_hal->rc[ch_left]->setPosition(_thrustMix + _rollMix + _yawMix);
_hal->rc[ch_front]->setPosition(_thrustMix + _pitchMix - _yawMix);
_hal->rc[ch_back]->setPosition(_thrustMix - _pitchMix - _yawMix);
}
break;
}
case MAV_STATE_EMERGENCY: {
digitalWrite(_hal->aLedPin, LOW);
setAllRadioChannelsToNeutral();
break;
}
case MAV_STATE_STANDBY: {
digitalWrite(_hal->aLedPin,LOW);
setAllRadioChannelsToNeutral();
break;
}
default: {
digitalWrite(_hal->aLedPin, LOW);
setAllRadioChannelsToNeutral();
}
case MAV_STATE_ACTIVE: {
digitalWrite(_hal->aLedPin, HIGH);
// turn all motors off if below 0.1 throttle
if (fabs(_hal->rc[ch_thrust]->getRadioPosition()) < 0.1) {
setAllRadioChannelsToNeutral();
} else {
_hal->rc[ch_right]->setPosition(_thrustMix - _rollMix + _yawMix);
_hal->rc[ch_left]->setPosition(_thrustMix + _rollMix + _yawMix);
_hal->rc[ch_front]->setPosition(_thrustMix + _pitchMix - _yawMix);
_hal->rc[ch_back]->setPosition(_thrustMix - _pitchMix - _yawMix);
}
break;
}
case MAV_STATE_EMERGENCY: {
digitalWrite(_hal->aLedPin, LOW);
setAllRadioChannelsToNeutral();
break;
}
case MAV_STATE_STANDBY: {
digitalWrite(_hal->aLedPin,LOW);
setAllRadioChannelsToNeutral();
break;
}
default: {
digitalWrite(_hal->aLedPin, LOW);
setAllRadioChannelsToNeutral();
}
}
}
}
}
};
} // namespace apo

274
libraries/APO/APO_DefaultSetup.h
View File

@ -14,170 +14,170 @@ static apo::AP_Autopilot * autoPilot;
void setup() {
using namespace apo;
using namespace apo;
AP_Var::load_all();
AP_Var::load_all();
// Declare all parts of the system
AP_Navigator * navigator = NULL;
AP_Guide * guide = NULL;
AP_Controller * controller = NULL;
AP_HardwareAbstractionLayer * hal = NULL;
// Declare all parts of the system
AP_Navigator * navigator = NULL;
AP_Guide * guide = NULL;
AP_Controller * controller = NULL;
AP_HardwareAbstractionLayer * hal = NULL;
/*
* Communications
*/
Serial.begin(debugBaud, 128, 128); // debug
/*
* Communications
*/
Serial.begin(debugBaud, 128, 128); // debug
// hardware abstraction layer
hal = new AP_HardwareAbstractionLayer(
halMode, board, vehicle, heartBeatTimeout);
// hardware abstraction layer
hal = new AP_HardwareAbstractionLayer(
halMode, board, vehicle, heartBeatTimeout);
// debug serial
hal->debug = &Serial;
hal->debug->println_P(PSTR("initializing debug line"));
// debug serial
hal->debug = &Serial;
hal->debug->println_P(PSTR("initializing debug line"));
/*
* Sensor initialization
*/
if (hal->getMode() == MODE_LIVE) {
/*
* Sensor initialization
*/
if (hal->getMode() == MODE_LIVE) {
hal->debug->println_P(PSTR("initializing adc"));
hal->adc = new ADC_CLASS;
hal->adc->Init();
hal->debug->println_P(PSTR("initializing adc"));
hal->adc = new ADC_CLASS;
hal->adc->Init();
if (batteryMonitorEnabled) {
hal->batteryMonitor = new AP_BatteryMonitor(batteryPin,batteryVoltageDivRatio,batteryMinVolt,batteryMaxVolt);
}
if (batteryMonitorEnabled) {
hal->batteryMonitor = new AP_BatteryMonitor(batteryPin,batteryVoltageDivRatio,batteryMinVolt,batteryMaxVolt);
}
if (gpsEnabled) {
Serial1.begin(gpsBaud, 128, 16); // gps
hal->debug->println_P(PSTR("initializing gps"));
AP_GPS_Auto gpsDriver(&Serial1, &(hal->gps));
hal->gps = &gpsDriver;
hal->gps->callback = delay;
hal->gps->init();
}
if (gpsEnabled) {
Serial1.begin(gpsBaud, 128, 16); // gps
hal->debug->println_P(PSTR("initializing gps"));
AP_GPS_Auto gpsDriver(&Serial1, &(hal->gps));
hal->gps = &gpsDriver;
hal->gps->callback = delay;
hal->gps->init();
}
if (baroEnabled) {
hal->debug->println_P(PSTR("initializing baro"));
hal->baro = new BARO_CLASS;
hal->baro->Init();
}
if (baroEnabled) {
hal->debug->println_P(PSTR("initializing baro"));
hal->baro = new BARO_CLASS;
hal->baro->Init();
}
if (compassEnabled) {
Wire.begin();
hal->debug->println_P(PSTR("initializing compass"));
hal->compass = new COMPASS_CLASS;
hal->compass->set_orientation(compassOrientation);
hal->compass->set_offsets(0,0,0);
hal->compass->set_declination(0.0);
hal->compass->init();
}
if (compassEnabled) {
Wire.begin();
hal->debug->println_P(PSTR("initializing compass"));
hal->compass = new COMPASS_CLASS;
hal->compass->set_orientation(compassOrientation);
hal->compass->set_offsets(0,0,0);
hal->compass->set_declination(0.0);
hal->compass->init();
}
/**
* Initialize ultrasonic sensors. If sensors are not plugged in, the navigator will not
* initialize them and NULL will be assigned to those corresponding pointers.
* On detecting NULL assigned to any ultrasonic sensor, its corresponding block of code
* will not be executed by the navigator.
* The coordinate system is assigned by the right hand rule with the thumb pointing down.
* In set_orientation, it is defined as (front/back,left/right,down,up)
*/
/**
* Initialize ultrasonic sensors. If sensors are not plugged in, the navigator will not
* initialize them and NULL will be assigned to those corresponding pointers.
* On detecting NULL assigned to any ultrasonic sensor, its corresponding block of code
* will not be executed by the navigator.
* The coordinate system is assigned by the right hand rule with the thumb pointing down.
* In set_orientation, it is defined as (front/back,left/right,down,up)
*/
if (rangeFinderFrontEnabled) {
hal->debug->println_P(PSTR("initializing front range finder"));
RangeFinder * rangeFinder = new RANGE_FINDER_CLASS(hal->adc,new ModeFilter);
rangeFinder->set_analog_port(1);
rangeFinder->set_orientation(1, 0, 0);
hal->rangeFinders.push_back(rangeFinder);
}
if (rangeFinderFrontEnabled) {
hal->debug->println_P(PSTR("initializing front range finder"));
RangeFinder * rangeFinder = new RANGE_FINDER_CLASS(hal->adc,new ModeFilter);
rangeFinder->set_analog_port(1);
rangeFinder->set_orientation(1, 0, 0);
hal->rangeFinders.push_back(rangeFinder);
}
if (rangeFinderBackEnabled) {
hal->debug->println_P(PSTR("initializing back range finder"));
RangeFinder * rangeFinder = new RANGE_FINDER_CLASS(hal->adc,new ModeFilter);
rangeFinder->set_analog_port(2);
rangeFinder->set_orientation(-1, 0, 0);
hal->rangeFinders.push_back(rangeFinder);
}
if (rangeFinderBackEnabled) {
hal->debug->println_P(PSTR("initializing back range finder"));
RangeFinder * rangeFinder = new RANGE_FINDER_CLASS(hal->adc,new ModeFilter);
rangeFinder->set_analog_port(2);
rangeFinder->set_orientation(-1, 0, 0);
hal->rangeFinders.push_back(rangeFinder);
}
if (rangeFinderLeftEnabled) {
hal->debug->println_P(PSTR("initializing left range finder"));
RangeFinder * rangeFinder = new RANGE_FINDER_CLASS(hal->adc,new ModeFilter);
rangeFinder->set_analog_port(3);
rangeFinder->set_orientation(0, -1, 0);
hal->rangeFinders.push_back(rangeFinder);
}
if (rangeFinderLeftEnabled) {
hal->debug->println_P(PSTR("initializing left range finder"));
RangeFinder * rangeFinder = new RANGE_FINDER_CLASS(hal->adc,new ModeFilter);
rangeFinder->set_analog_port(3);
rangeFinder->set_orientation(0, -1, 0);
hal->rangeFinders.push_back(rangeFinder);
}
if (rangeFinderRightEnabled) {
hal->debug->println_P(PSTR("initializing right range finder"));
RangeFinder * rangeFinder = new RANGE_FINDER_CLASS(hal->adc,new ModeFilter);
rangeFinder->set_analog_port(4);
rangeFinder->set_orientation(0, 1, 0);
hal->rangeFinders.push_back(rangeFinder);
}
if (rangeFinderRightEnabled) {
hal->debug->println_P(PSTR("initializing right range finder"));
RangeFinder * rangeFinder = new RANGE_FINDER_CLASS(hal->adc,new ModeFilter);
rangeFinder->set_analog_port(4);
rangeFinder->set_orientation(0, 1, 0);
hal->rangeFinders.push_back(rangeFinder);
}
if (rangeFinderUpEnabled) {
hal->debug->println_P(PSTR("initializing up range finder"));
RangeFinder * rangeFinder = new RANGE_FINDER_CLASS(hal->adc,new ModeFilter);
rangeFinder->set_analog_port(5);
rangeFinder->set_orientation(0, 0, -1);
hal->rangeFinders.push_back(rangeFinder);
}
if (rangeFinderUpEnabled) {
hal->debug->println_P(PSTR("initializing up range finder"));
RangeFinder * rangeFinder = new RANGE_FINDER_CLASS(hal->adc,new ModeFilter);
rangeFinder->set_analog_port(5);
rangeFinder->set_orientation(0, 0, -1);
hal->rangeFinders.push_back(rangeFinder);
}
if (rangeFinderDownEnabled) {
hal->debug->println_P(PSTR("initializing down range finder"));
RangeFinder * rangeFinder = new RANGE_FINDER_CLASS(hal->adc,new ModeFilter);
rangeFinder->set_analog_port(6);
rangeFinder->set_orientation(0, 0, 1);
hal->rangeFinders.push_back(rangeFinder);
}
if (rangeFinderDownEnabled) {
hal->debug->println_P(PSTR("initializing down range finder"));
RangeFinder * rangeFinder = new RANGE_FINDER_CLASS(hal->adc,new ModeFilter);
rangeFinder->set_analog_port(6);
rangeFinder->set_orientation(0, 0, 1);
hal->rangeFinders.push_back(rangeFinder);
}
}
}
/*
* Select guidance, navigation, control algorithms
*/
navigator = new NAVIGATOR_CLASS(hal);
guide = new GUIDE_CLASS(navigator, hal, velCmd, xt, xtLim);
controller = new CONTROLLER_CLASS(navigator,guide,hal);
/*
* Select guidance, navigation, control algorithms
*/
navigator = new NAVIGATOR_CLASS(hal);
guide = new GUIDE_CLASS(navigator, hal, velCmd, xt, xtLim);
controller = new CONTROLLER_CLASS(navigator,guide,hal);
/*
* CommLinks
*/
if (board==BOARD_ARDUPILOTMEGA_2)
{
Serial2.begin(telemBaud, 128, 128); // gcs
hal->gcs = new COMMLINK_CLASS(&Serial2, navigator, guide, controller, hal);
}
else
{
Serial3.begin(telemBaud, 128, 128); // gcs
hal->gcs = new COMMLINK_CLASS(&Serial3, navigator, guide, controller, hal);
}
/*
* CommLinks
*/
if (board==BOARD_ARDUPILOTMEGA_2)
{
Serial2.begin(telemBaud, 128, 128); // gcs
hal->gcs = new COMMLINK_CLASS(&Serial2, navigator, guide, controller, hal);
}
else
{
Serial3.begin(telemBaud, 128, 128); // gcs
hal->gcs = new COMMLINK_CLASS(&Serial3, navigator, guide, controller, hal);
}
/*
* Hardware in the Loop
*/
if (hal->getMode() == MODE_HIL_CNTL) {
Serial.println("HIL line setting up");
Serial1.begin(hilBaud, 128, 128);
delay(1000);
Serial1.println("starting hil");
hal->hil = new COMMLINK_CLASS(&Serial1, navigator, guide, controller, hal);
}
/*
* Hardware in the Loop
*/
if (hal->getMode() == MODE_HIL_CNTL) {
Serial.println("HIL line setting up");
Serial1.begin(hilBaud, 128, 128);
delay(1000);
Serial1.println("starting hil");
hal->hil = new COMMLINK_CLASS(&Serial1, navigator, guide, controller, hal);
}
/*
* Start the autopilot
*/
hal->debug->printf_P(PSTR("initializing autopilot\n"));
hal->debug->printf_P(PSTR("free ram: %d bytes\n"),freeMemory());
/*
* Start the autopilot
*/
hal->debug->printf_P(PSTR("initializing autopilot\n"));
hal->debug->printf_P(PSTR("free ram: %d bytes\n"),freeMemory());
autoPilot = new apo::AP_Autopilot(navigator, guide, controller, hal,
loopRate, loop0Rate, loop1Rate, loop2Rate, loop3Rate);
autoPilot = new apo::AP_Autopilot(navigator, guide, controller, hal,
loopRate, loop0Rate, loop1Rate, loop2Rate, loop3Rate);
}
void loop() {
autoPilot->update();
autoPilot->update();
}
#endif //_APO_COMMON_H

8
libraries/APO/AP_ArmingMechanism.cpp
View File

@ -16,8 +16,8 @@ void AP_ArmingMechanism::update(const float dt) {
// arming
if ( (_hal->getState() != MAV_STATE_ACTIVE) &&
(fabs(_hal->rc[_ch1]->getRadioPosition()) < _ch1Min) &&
(_hal->rc[_ch2]->getRadioPosition() < _ch2Min) ) {
(fabs(_hal->rc[_ch1]->getRadioPosition()) < _ch1Min) &&
(_hal->rc[_ch2]->getRadioPosition() < _ch2Min) ) {
// always start clock at 0
if (_armingClock<0) _armingClock = 0;
@ -31,8 +31,8 @@ void AP_ArmingMechanism::update(const float dt) {
}
// disarming
else if ( (_hal->getState() == MAV_STATE_ACTIVE) &&
(fabs(_hal->rc[_ch1]->getRadioPosition()) < _ch1Min) &&
(_hal->rc[_ch2]->getRadioPosition() > _ch2Max) ) {
(fabs(_hal->rc[_ch1]->getRadioPosition()) < _ch1Min) &&
(_hal->rc[_ch2]->getRadioPosition() > _ch2Max) ) {
// always start clock at 0
if (_armingClock>0) _armingClock = 0;

6
libraries/APO/AP_ArmingMechanism.h
View File

@ -26,9 +26,9 @@ public:
* @param ch2Max: arms above this
*/
AP_ArmingMechanism(AP_HardwareAbstractionLayer * hal,
uint8_t ch1, uint8_t ch2, float ch1Min, float ch2Min,
float ch2Max) : _armingClock(0), _hal(hal), _ch1(ch1), _ch2(ch2),
_ch1Min(ch1Min), _ch2Min(ch2Min), _ch2Max(ch2Max) {
uint8_t ch1, uint8_t ch2, float ch1Min, float ch2Min,
float ch2Max) : _armingClock(0), _hal(hal), _ch1(ch1), _ch2(ch2),
_ch1Min(ch1Min), _ch2Min(ch2Min), _ch2Max(ch2Max) {
}
/**

398
libraries/APO/AP_Autopilot.cpp
View File

@ -13,242 +13,242 @@ namespace apo {
class AP_HardwareAbstractionLayer;
AP_Autopilot::AP_Autopilot(AP_Navigator * navigator, AP_Guide * guide,
AP_Controller * controller, AP_HardwareAbstractionLayer * hal,
float loopRate, float loop0Rate, float loop1Rate, float loop2Rate, float loop3Rate) :
Loop(loopRate, callback, this), _navigator(navigator), _guide(guide),
_controller(controller), _hal(hal),
callbackCalls(0) {
AP_Controller * controller, AP_HardwareAbstractionLayer * hal,
float loopRate, float loop0Rate, float loop1Rate, float loop2Rate, float loop3Rate) :
Loop(loopRate, callback, this), _navigator(navigator), _guide(guide),
_controller(controller), _hal(hal),
callbackCalls(0) {
hal->setState(MAV_STATE_BOOT);
hal->gcs->sendMessage(MAVLINK_MSG_ID_HEARTBEAT);
hal->gcs->sendMessage(MAVLINK_MSG_ID_SYS_STATUS);
hal->setState(MAV_STATE_BOOT);
hal->gcs->sendMessage(MAVLINK_MSG_ID_HEARTBEAT);
hal->gcs->sendMessage(MAVLINK_MSG_ID_SYS_STATUS);
/*
* Radio setup
*/
hal->debug->println_P(PSTR("initializing radio"));
APM_RC.Init(); // APM Radio initialization,
/*
* Radio setup
*/
hal->debug->println_P(PSTR("initializing radio"));
APM_RC.Init(); // APM Radio initialization,
/*
* Calibration
*/
hal->setState(MAV_STATE_CALIBRATING);
hal->gcs->sendMessage(MAVLINK_MSG_ID_HEARTBEAT);
hal->gcs->sendMessage(MAVLINK_MSG_ID_SYS_STATUS);
/*
* Calibration
*/
hal->setState(MAV_STATE_CALIBRATING);
hal->gcs->sendMessage(MAVLINK_MSG_ID_HEARTBEAT);
hal->gcs->sendMessage(MAVLINK_MSG_ID_SYS_STATUS);
if (navigator) navigator->calibrate();
if (navigator) navigator->calibrate();
/*
* Look for valid initial state
*/
while (_navigator) {
// letc gcs known we are alive
hal->gcs->sendMessage(MAVLINK_MSG_ID_HEARTBEAT);
hal->gcs->sendMessage(MAVLINK_MSG_ID_SYS_STATUS);
if (hal->getMode() == MODE_LIVE) {
_navigator->updateSlow(0);
if (hal->gps) {
if (hal->gps->fix) {
break;
} else {
hal->gps->update();
hal->gcs->sendText(SEVERITY_LOW,
PSTR("waiting for gps lock\n"));
hal->debug->printf_P(PSTR("waiting for gps lock\n"));
}
} else { // no gps, can skip
break;
}
} else if (hal->getMode() == MODE_HIL_CNTL) { // hil
hal->hil->sendMessage(MAVLINK_MSG_ID_HEARTBEAT);
hal->hil->receive();
Serial.println("HIL Receive Called");
if (_navigator->getTimeStamp() != 0) {
// give hil a chance to send some packets
for (int i = 0; i < 5; i++) {
hal->debug->println_P(PSTR("reading initial hil packets"));
hal->gcs->sendText(SEVERITY_LOW,
PSTR("reading initial hil packets"));
delay(1000);
}
break;
}
hal->debug->println_P(PSTR("waiting for hil packet"));
}
delay(500);
}
/*
* Look for valid initial state
*/
while (_navigator) {
// letc gcs known we are alive
hal->gcs->sendMessage(MAVLINK_MSG_ID_HEARTBEAT);
hal->gcs->sendMessage(MAVLINK_MSG_ID_SYS_STATUS);
if (hal->getMode() == MODE_LIVE) {
_navigator->updateSlow(0);
if (hal->gps) {
if (hal->gps->fix) {
break;
} else {
hal->gps->update();
hal->gcs->sendText(SEVERITY_LOW,
PSTR("waiting for gps lock\n"));
hal->debug->printf_P(PSTR("waiting for gps lock\n"));
}
} else { // no gps, can skip
break;
}
} else if (hal->getMode() == MODE_HIL_CNTL) { // hil
hal->hil->sendMessage(MAVLINK_MSG_ID_HEARTBEAT);
hal->hil->receive();
Serial.println("HIL Receive Called");
if (_navigator->getTimeStamp() != 0) {
// give hil a chance to send some packets
for (int i = 0; i < 5; i++) {
hal->debug->println_P(PSTR("reading initial hil packets"));
hal->gcs->sendText(SEVERITY_LOW,
PSTR("reading initial hil packets"));
delay(1000);
}
break;
}
hal->debug->println_P(PSTR("waiting for hil packet"));
}
delay(500);
}
AP_MavlinkCommand::home.setAlt(_navigator->getAlt());
AP_MavlinkCommand::home.setLat(_navigator->getLat());
AP_MavlinkCommand::home.setLon(_navigator->getLon());
AP_MavlinkCommand::home.setCommand(MAV_CMD_NAV_WAYPOINT);
AP_MavlinkCommand::home.save();
_hal->debug->printf_P(PSTR("\nhome before load lat: %f deg, lon: %f deg, cmd: %d\n"),
AP_MavlinkCommand::home.getLat()*rad2Deg,
AP_MavlinkCommand::home.getLon()*rad2Deg,
AP_MavlinkCommand::home.getCommand());
AP_MavlinkCommand::home.load();
_hal->debug->printf_P(PSTR("\nhome after load lat: %f deg, lon: %f deg, cmd: %d\n"),
AP_MavlinkCommand::home.getLat()*rad2Deg,
AP_MavlinkCommand::home.getLon()*rad2Deg,
AP_MavlinkCommand::home.getCommand());
AP_MavlinkCommand::home.setAlt(_navigator->getAlt());
AP_MavlinkCommand::home.setLat(_navigator->getLat());
AP_MavlinkCommand::home.setLon(_navigator->getLon());
AP_MavlinkCommand::home.setCommand(MAV_CMD_NAV_WAYPOINT);
AP_MavlinkCommand::home.save();
_hal->debug->printf_P(PSTR("\nhome before load lat: %f deg, lon: %f deg, cmd: %d\n"),
AP_MavlinkCommand::home.getLat()*rad2Deg,
AP_MavlinkCommand::home.getLon()*rad2Deg,
AP_MavlinkCommand::home.getCommand());
AP_MavlinkCommand::home.load();
_hal->debug->printf_P(PSTR("\nhome after load lat: %f deg, lon: %f deg, cmd: %d\n"),
AP_MavlinkCommand::home.getLat()*rad2Deg,
AP_MavlinkCommand::home.getLon()*rad2Deg,
AP_MavlinkCommand::home.getCommand());
/*
* Attach loops, stacking for priority
*/
hal->debug->println_P(PSTR("attaching loops"));
subLoops().push_back(new Loop(loop0Rate, callback0, this));
subLoops().push_back(new Loop(loop1Rate, callback1, this));
subLoops().push_back(new Loop(loop2Rate, callback2, this));
subLoops().push_back(new Loop(loop3Rate, callback3, this));
/*
* Attach loops, stacking for priority
*/
hal->debug->println_P(PSTR("attaching loops"));
subLoops().push_back(new Loop(loop0Rate, callback0, this));
subLoops().push_back(new Loop(loop1Rate, callback1, this));
subLoops().push_back(new Loop(loop2Rate, callback2, this));
subLoops().push_back(new Loop(loop3Rate, callback3, this));
hal->debug->println_P(PSTR("running"));
hal->gcs->sendText(SEVERITY_LOW, PSTR("running"));
hal->setState(MAV_STATE_STANDBY);
hal->debug->println_P(PSTR("running"));
hal->gcs->sendText(SEVERITY_LOW, PSTR("running"));
hal->setState(MAV_STATE_STANDBY);
}
void AP_Autopilot::callback(void * data) {
AP_Autopilot * apo = (AP_Autopilot *) data;
//apo->hal()->debug->println_P(PSTR("callback"));
AP_Autopilot * apo = (AP_Autopilot *) data;
//apo->hal()->debug->println_P(PSTR("callback"));
/*
* ahrs update
*/
apo->callbackCalls++;
if (apo->getNavigator())
apo->getNavigator()->updateFast(apo->dt());
/*
* ahrs update
*/
apo->callbackCalls++;
if (apo->getNavigator())
apo->getNavigator()->updateFast(apo->dt());
}
void AP_Autopilot::callback0(void * data) {
AP_Autopilot * apo = (AP_Autopilot *) data;
//apo->getHal()->debug->println_P(PSTR("callback 0"));
/*
* hardware in the loop
*/
if (apo->getHal()->hil && apo->getHal()->getMode() != MODE_LIVE) {
apo->getHal()->hil->receive();
apo->getHal()->hil->sendMessage(MAVLINK_MSG_ID_RC_CHANNELS_SCALED);
}
AP_Autopilot * apo = (AP_Autopilot *) data;
//apo->getHal()->debug->println_P(PSTR("callback 0"));
/*
* update control laws
*/
if (apo->getController()) {
//apo->getHal()->debug->println_P(PSTR("updating controller"));
apo->getController()->update(apo->subLoops()[0]->dt());
}
/*
char msg[50];
sprintf(msg, "c_hdg: %f, c_thr: %f", apo->guide()->headingCommand, apo->guide()->groundSpeedCommand);
apo->hal()->gcs->sendText(AP_CommLink::SEVERITY_LOW, msg);
*/
* hardware in the loop
*/
if (apo->getHal()->hil && apo->getHal()->getMode() != MODE_LIVE) {
apo->getHal()->hil->receive();
apo->getHal()->hil->sendMessage(MAVLINK_MSG_ID_RC_CHANNELS_SCALED);
}
/*
* update control laws
*/
if (apo->getController()) {
//apo->getHal()->debug->println_P(PSTR("updating controller"));
apo->getController()->update(apo->subLoops()[0]->dt());
}
/*
char msg[50];
sprintf(msg, "c_hdg: %f, c_thr: %f", apo->guide()->headingCommand, apo->guide()->groundSpeedCommand);
apo->hal()->gcs->sendText(AP_CommLink::SEVERITY_LOW, msg);
*/
}
void AP_Autopilot::callback1(void * data) {
AP_Autopilot * apo = (AP_Autopilot *) data;
//apo->getHal()->debug->println_P(PSTR("callback 1"));
AP_Autopilot * apo = (AP_Autopilot *) data;
//apo->getHal()->debug->println_P(PSTR("callback 1"));
/*
* update guidance laws
*/
if (apo->getGuide())
{
//apo->getHal()->debug->println_P(PSTR("updating guide"));
apo->getGuide()->update();
}
/*
* update guidance laws
*/
if (apo->getGuide())
{
//apo->getHal()->debug->println_P(PSTR("updating guide"));
apo->getGuide()->update();
}
/*
* slow navigation loop update
*/
if (apo->getNavigator()) {
apo->getNavigator()->updateSlow(apo->subLoops()[1]->dt());
}
/*
* slow navigation loop update
*/
if (apo->getNavigator()) {
apo->getNavigator()->updateSlow(apo->subLoops()[1]->dt());
}
/*
* send telemetry
*/
if (apo->getHal()->gcs) {
apo->getHal()->gcs->sendMessage(MAVLINK_MSG_ID_ATTITUDE);
}
/*
* send telemetry
*/
if (apo->getHal()->gcs) {
apo->getHal()->gcs->sendMessage(MAVLINK_MSG_ID_ATTITUDE);
}
/*
* handle ground control station communication
*/
if (apo->getHal()->gcs) {
// send messages
apo->getHal()->gcs->requestCmds();
apo->getHal()->gcs->sendParameters();
/*
* handle ground control station communication
*/
if (apo->getHal()->gcs) {
// send messages
apo->getHal()->gcs->requestCmds();
apo->getHal()->gcs->sendParameters();
// receive messages
apo->getHal()->gcs->receive();
}
// receive messages
apo->getHal()->gcs->receive();
}
/*
* navigator debug
*/
/*
if (apo->navigator()) {
apo->getHal()->debug->printf_P(PSTR("roll: %f deg\tpitch: %f deg\tyaw: %f deg\n"),
apo->navigator()->getRoll()*rad2Deg,
apo->navigator()->getPitch()*rad2Deg,
apo->navigator()->getYaw()*rad2Deg);
apo->getHal()->debug->printf_P(PSTR("lat: %f deg\tlon: %f deg\talt: %f m\n"),
apo->navigator()->getLat()*rad2Deg,
apo->navigator()->getLon()*rad2Deg,
apo->navigator()->getAlt());
}
*/
/*
* navigator debug
*/
/*
if (apo->navigator()) {
apo->getHal()->debug->printf_P(PSTR("roll: %f deg\tpitch: %f deg\tyaw: %f deg\n"),
apo->navigator()->getRoll()*rad2Deg,
apo->navigator()->getPitch()*rad2Deg,
apo->navigator()->getYaw()*rad2Deg);
apo->getHal()->debug->printf_P(PSTR("lat: %f deg\tlon: %f deg\talt: %f m\n"),
apo->navigator()->getLat()*rad2Deg,
apo->navigator()->getLon()*rad2Deg,
apo->navigator()->getAlt());
}
*/
}
void AP_Autopilot::callback2(void * data) {
AP_Autopilot * apo = (AP_Autopilot *) data;
//apo->getHal()->debug->println_P(PSTR("callback 2"));
AP_Autopilot * apo = (AP_Autopilot *) data;
//apo->getHal()->debug->println_P(PSTR("callback 2"));
/*
* send telemetry
*/
if (apo->getHal()->gcs) {
// send messages
apo->getHal()->gcs->sendMessage(MAVLINK_MSG_ID_GPS_RAW);
apo->getHal()->gcs->sendMessage(MAVLINK_MSG_ID_RC_CHANNELS_SCALED);
apo->getHal()->gcs->sendMessage(MAVLINK_MSG_ID_RC_CHANNELS_RAW);
//apo->getHal()->gcs->sendMessage(MAVLINK_MSG_ID_GLOBAL_POSITION);
apo->getHal()->gcs->sendMessage(MAVLINK_MSG_ID_SCALED_IMU);
}
/*
* send telemetry
*/
if (apo->getHal()->gcs) {
// send messages
apo->getHal()->gcs->sendMessage(MAVLINK_MSG_ID_GPS_RAW);
apo->getHal()->gcs->sendMessage(MAVLINK_MSG_ID_RC_CHANNELS_SCALED);
apo->getHal()->gcs->sendMessage(MAVLINK_MSG_ID_RC_CHANNELS_RAW);
//apo->getHal()->gcs->sendMessage(MAVLINK_MSG_ID_GLOBAL_POSITION);
apo->getHal()->gcs->sendMessage(MAVLINK_MSG_ID_SCALED_IMU);
}
/*
* update battery monitor
*/
if (apo->getHal()->batteryMonitor) apo->getHal()->batteryMonitor->update();
/*
* update battery monitor
*/
if (apo->getHal()->batteryMonitor) apo->getHal()->batteryMonitor->update();
/*
* send heartbeat
*/
apo->getHal()->gcs->sendMessage(MAVLINK_MSG_ID_HEARTBEAT);
/*
* send heartbeat
*/
apo->getHal()->gcs->sendMessage(MAVLINK_MSG_ID_HEARTBEAT);
/*
* load/loop rate/ram debug
*/
apo->getHal()->load = apo->load();
apo->getHal()->debug->printf_P(PSTR("callback calls: %d\n"),apo->callbackCalls);
apo->callbackCalls = 0;
apo->getHal()->debug->printf_P(PSTR("load: %d%%\trate: %f Hz\tfree ram: %d bytes\n"),
apo->load(),1.0/apo->dt(),freeMemory());
apo->getHal()->gcs->sendMessage(MAVLINK_MSG_ID_SYS_STATUS);
/*
* load/loop rate/ram debug
*/
apo->getHal()->load = apo->load();
apo->getHal()->debug->printf_P(PSTR("callback calls: %d\n"),apo->callbackCalls);
apo->callbackCalls = 0;
apo->getHal()->debug->printf_P(PSTR("load: %d%%\trate: %f Hz\tfree ram: %d bytes\n"),
apo->load(),1.0/apo->dt(),freeMemory());
apo->getHal()->gcs->sendMessage(MAVLINK_MSG_ID_SYS_STATUS);
/*
* adc debug
*/
//apo->getDebug().printf_P(PSTR("adc: %d %d %d %d %d %d %d %d\n"),
//apo->adc()->Ch(0), apo->adc()->Ch(1), apo->adc()->Ch(2),
//apo->adc()->Ch(3), apo->adc()->Ch(4), apo->adc()->Ch(5),
//apo->adc()->Ch(6), apo->adc()->Ch(7), apo->adc()->Ch(8));
/*
* adc debug
*/
//apo->getDebug().printf_P(PSTR("adc: %d %d %d %d %d %d %d %d\n"),
//apo->adc()->Ch(0), apo->adc()->Ch(1), apo->adc()->Ch(2),
//apo->adc()->Ch(3), apo->adc()->Ch(4), apo->adc()->Ch(5),
//apo->adc()->Ch(6), apo->adc()->Ch(7), apo->adc()->Ch(8));
}
void AP_Autopilot::callback3(void * data) {
//AP_Autopilot * apo = (AP_Autopilot *) data;
//apo->getHal()->debug->println_P(PSTR("callback 3"));
//AP_Autopilot * apo = (AP_Autopilot *) data;
//apo->getHal()->debug->println_P(PSTR("callback 3"));
}
} // apo

142
libraries/APO/AP_Autopilot.h
View File

@ -65,88 +65,88 @@ class AP_CommLink;
*/
class AP_Autopilot: public Loop {
public:
/**
* Default constructor
*/
AP_Autopilot(AP_Navigator * navigator, AP_Guide * guide,
AP_Controller * controller, AP_HardwareAbstractionLayer * hal,
float loopRate, float loop0Rate, float loop1Rate, float loop2Rate, float loop3Rate);
/**
* Default constructor
*/
AP_Autopilot(AP_Navigator * navigator, AP_Guide * guide,
AP_Controller * controller, AP_HardwareAbstractionLayer * hal,
float loopRate, float loop0Rate, float loop1Rate, float loop2Rate, float loop3Rate);
/**
* Accessors
*/
AP_Navigator * getNavigator() {
return _navigator;
}
AP_Guide * getGuide() {
return _guide;
}
AP_Controller * getController() {
return _controller;
}
AP_HardwareAbstractionLayer * getHal() {
return _hal;
}
/**
* Accessors
*/
AP_Navigator * getNavigator() {
return _navigator;
}
AP_Guide * getGuide() {
return _guide;
}
AP_Controller * getController() {
return _controller;
}
AP_HardwareAbstractionLayer * getHal() {
return _hal;
}
/**
* Loop Monitoring
*/
uint32_t callbackCalls;
/**
* Loop Monitoring
*/
uint32_t callbackCalls;
private:
/**
* Loop Callbacks (fastest)
* - inertial navigation
* @param data A void pointer used to pass the apo class
* so that the apo public interface may be accessed.
*/
static void callback(void * data);
/**
* Loop Callbacks (fastest)
* - inertial navigation
* @param data A void pointer used to pass the apo class
* so that the apo public interface may be accessed.
*/
static void callback(void * data);
/**
* Loop 0 Callbacks
* - control
* - compass reading
* @see callback
*/
static void callback0(void * data);
/**
* Loop 0 Callbacks
* - control
* - compass reading
* @see callback
*/
static void callback0(void * data);
/**
* Loop 1 Callbacks
* - gps sensor fusion
* - compass sensor fusion
* @see callback
*/
static void callback1(void * data);
/**
* Loop 1 Callbacks
* - gps sensor fusion
* - compass sensor fusion
* @see callback
*/
static void callback1(void * data);
/**
* Loop 2 Callbacks
* - slow messages
* @see callback
*/
static void callback2(void * data);
/**
* Loop 2 Callbacks
* - slow messages
* @see callback
*/
static void callback2(void * data);
/**
* Loop 3 Callbacks
* - super slow messages
* - log writing
* @see callback
*/
static void callback3(void * data);
/**
* Loop 3 Callbacks
* - super slow messages
* - log writing
* @see callback
*/
static void callback3(void * data);
/**
* Components
*/
AP_Navigator * _navigator;
AP_Guide * _guide;
AP_Controller * _controller;
AP_HardwareAbstractionLayer * _hal;
/**
* Components
*/
AP_Navigator * _navigator;
AP_Guide * _guide;
AP_Controller * _controller;
AP_HardwareAbstractionLayer * _hal;
/**
* Constants
*/
static const float deg2rad = M_PI / 180;
static const float rad2deg = 180 / M_PI;
/**
* Constants
*/
static const float deg2rad = M_PI / 180;
static const float rad2deg = 180 / M_PI;
};
} // namespace apo

1092
libraries/APO/AP_CommLink.cpp
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File diff suppressed because it is too large Load Diff

118
libraries/APO/AP_CommLink.h
View File

@ -34,7 +34,7 @@ class AP_Guide;
class AP_HardwareAbstractionLayer;
enum {
SEVERITY_LOW, SEVERITY_MED, SEVERITY_HIGH
SEVERITY_LOW, SEVERITY_MED, SEVERITY_HIGH
};
// forward declarations
@ -45,83 +45,83 @@ enum {
class AP_CommLink {
public:
AP_CommLink(FastSerial * link, AP_Navigator * navigator, AP_Guide * guide,
AP_Controller * controller, AP_HardwareAbstractionLayer * hal);
virtual void send() = 0;
virtual void receive() = 0;
virtual void sendMessage(uint8_t id, uint32_t param = 0) = 0;
virtual void sendText(uint8_t severity, const char *str) = 0;
virtual void sendText(uint8_t severity, const prog_char_t *str) = 0;
virtual void acknowledge(uint8_t id, uint8_t sum1, uint8_t sum2) = 0;
virtual void sendParameters() = 0;
virtual void requestCmds() = 0;
AP_CommLink(FastSerial * link, AP_Navigator * navigator, AP_Guide * guide,
AP_Controller * controller, AP_HardwareAbstractionLayer * hal);
virtual void send() = 0;
virtual void receive() = 0;
virtual void sendMessage(uint8_t id, uint32_t param = 0) = 0;
virtual void sendText(uint8_t severity, const char *str) = 0;
virtual void sendText(uint8_t severity, const prog_char_t *str) = 0;
virtual void acknowledge(uint8_t id, uint8_t sum1, uint8_t sum2) = 0;
virtual void sendParameters() = 0;
virtual void requestCmds() = 0;
protected:
FastSerial * _link;
AP_Navigator * _navigator;
AP_Guide * _guide;
AP_Controller * _controller;
AP_HardwareAbstractionLayer * _hal;
FastSerial * _link;
AP_Navigator * _navigator;
AP_Guide * _guide;
AP_Controller * _controller;
AP_HardwareAbstractionLayer * _hal;
};
class MavlinkComm: public AP_CommLink {
public:
MavlinkComm(FastSerial * link, AP_Navigator * nav, AP_Guide * guide,
AP_Controller * controller, AP_HardwareAbstractionLayer * hal);
MavlinkComm(FastSerial * link, AP_Navigator * nav, AP_Guide * guide,
AP_Controller * controller, AP_HardwareAbstractionLayer * hal);
virtual void send();
void sendMessage(uint8_t id, uint32_t param = 0);
virtual void receive();
void sendText(uint8_t severity, const char *str);
void sendText(uint8_t severity, const prog_char_t *str);
void acknowledge(uint8_t id, uint8_t sum1, uint8_t sum2);
virtual void send();
void sendMessage(uint8_t id, uint32_t param = 0);
virtual void receive();
void sendText(uint8_t severity, const char *str);
void sendText(uint8_t severity, const prog_char_t *str);
void acknowledge(uint8_t id, uint8_t sum1, uint8_t sum2);
/**
* sends parameters one at a time
*/
void sendParameters();
/**
* sends parameters one at a time
*/
void sendParameters();
/**
* request commands one at a time
*/
void requestCmds();
/**
* request commands one at a time
*/
void requestCmds();
private:
// options
bool _useRelativeAlt;
// options
bool _useRelativeAlt;
// commands
bool _sendingCmds;
bool _receivingCmds;
uint16_t _cmdTimeLastSent;
uint16_t _cmdTimeLastReceived;
uint16_t _cmdDestSysId;
uint16_t _cmdDestCompId;
uint16_t _cmdRequestIndex;
uint16_t _cmdNumberRequested;
uint16_t _cmdMax;
Vector<mavlink_command_t *> _cmdList;
// commands
bool _sendingCmds;
bool _receivingCmds;
uint16_t _cmdTimeLastSent;
uint16_t _cmdTimeLastReceived;
uint16_t _cmdDestSysId;
uint16_t _cmdDestCompId;
uint16_t _cmdRequestIndex;
uint16_t _cmdNumberRequested;
uint16_t _cmdMax;
Vector<mavlink_command_t *> _cmdList;
// parameters
static uint8_t _paramNameLengthMax;
uint16_t _parameterCount;
AP_Var * _queuedParameter;
uint16_t _queuedParameterIndex;
// parameters
static uint8_t _paramNameLengthMax;
uint16_t _parameterCount;
AP_Var * _queuedParameter;
uint16_t _queuedParameterIndex;
// channel
mavlink_channel_t _channel;
uint16_t _packetDrops;
static uint8_t _nChannels;
// channel
mavlink_channel_t _channel;
uint16_t _packetDrops;
static uint8_t _nChannels;
void _handleMessage(mavlink_message_t * msg);
void _handleMessage(mavlink_message_t * msg);
uint16_t _countParameters();
uint16_t _countParameters();
AP_Var * _findParameter(uint16_t index);
AP_Var * _findParameter(uint16_t index);
// check the target
uint8_t _checkTarget(uint8_t sysid, uint8_t compid);
// check the target
uint8_t _checkTarget(uint8_t sysid, uint8_t compid);
};

112
libraries/APO/AP_Controller.cpp
View File

@ -19,79 +19,79 @@
namespace apo {
AP_Controller::AP_Controller(AP_Navigator * nav, AP_Guide * guide,
AP_HardwareAbstractionLayer * hal, AP_ArmingMechanism * armingMechanism,
const uint8_t chMode, const uint16_t key, const prog_char_t * name) :
_nav(nav), _guide(guide), _hal(hal), _armingMechanism(armingMechanism),
_group(key, name ? : PSTR("CNTRL_")),
_chMode(chMode),
_mode(&_group, 1, MAV_MODE_LOCKED, PSTR("MODE")) {
setAllRadioChannelsToNeutral();
AP_HardwareAbstractionLayer * hal, AP_ArmingMechanism * armingMechanism,
const uint8_t chMode, const uint16_t key, const prog_char_t * name) :
_nav(nav), _guide(guide), _hal(hal), _armingMechanism(armingMechanism),
_group(key, name ? : PSTR("CNTRL_")),
_chMode(chMode),
_mode(&_group, 1, MAV_MODE_LOCKED, PSTR("MODE")) {
setAllRadioChannelsToNeutral();
}
void AP_Controller::setAllRadioChannelsToNeutral() {
for (uint8_t i = 0; i < _hal->rc.getSize(); i++) {
_hal->rc[i]->setPosition(0.0);
}
for (uint8_t i = 0; i < _hal->rc.getSize(); i++) {
_hal->rc[i]->setPosition(0.0);
}
}
void AP_Controller::setAllRadioChannelsManually() {
for (uint8_t i = 0; i < _hal->rc.getSize(); i++) {
_hal->rc[i]->setUsingRadio();
}
for (uint8_t i = 0; i < _hal->rc.getSize(); i++) {
_hal->rc[i]->setUsingRadio();
}
}
void AP_Controller::update(const float dt) {
if (_armingMechanism) _armingMechanism->update(dt);
if (_armingMechanism) _armingMechanism->update(dt);
// determine flight mode
//
// check for heartbeat from gcs, if not found go to failsafe
if (_hal->heartBeatLost()) {
_mode = MAV_MODE_FAILSAFE;
_hal->gcs->sendText(SEVERITY_HIGH, PSTR("configure gcs to send heartbeat"));
// if battery less than 5%, go to failsafe
} else if (_hal->batteryMonitor && _hal->batteryMonitor->getPercentage() < 5) {
_mode = MAV_MODE_FAILSAFE;
_hal->gcs->sendText(SEVERITY_HIGH, PSTR("recharge battery"));
// manual/auto switch
} else {
// if all emergencies cleared, fall back to standby
if (_hal->getState()==MAV_STATE_EMERGENCY) _hal->setState(MAV_STATE_STANDBY);
if (_hal->rc[_chMode]->getRadioPosition() > 0) _mode = MAV_MODE_MANUAL;
else _mode = MAV_MODE_AUTO;
}
// determine flight mode
//
// check for heartbeat from gcs, if not found go to failsafe
if (_hal->heartBeatLost()) {
_mode = MAV_MODE_FAILSAFE;
_hal->gcs->sendText(SEVERITY_HIGH, PSTR("configure gcs to send heartbeat"));
// if battery less than 5%, go to failsafe
} else if (_hal->batteryMonitor && _hal->batteryMonitor->getPercentage() < 5) {
_mode = MAV_MODE_FAILSAFE;
_hal->gcs->sendText(SEVERITY_HIGH, PSTR("recharge battery"));
// manual/auto switch
} else {
// if all emergencies cleared, fall back to standby
if (_hal->getState()==MAV_STATE_EMERGENCY) _hal->setState(MAV_STATE_STANDBY);
if (_hal->rc[_chMode]->getRadioPosition() > 0) _mode = MAV_MODE_MANUAL;
else _mode = MAV_MODE_AUTO;
}
// handle flight modes
switch(_mode) {
// handle flight modes
switch(_mode) {
case MAV_MODE_LOCKED: {
_hal->setState(MAV_STATE_STANDBY);
break;
}
case MAV_MODE_LOCKED: {
_hal->setState(MAV_STATE_STANDBY);
break;
}
case MAV_MODE_FAILSAFE: {
_hal->setState(MAV_STATE_EMERGENCY);
break;
}
case MAV_MODE_FAILSAFE: {
_hal->setState(MAV_STATE_EMERGENCY);
break;
}
case MAV_MODE_MANUAL: {
manualLoop(dt);
break;
}
case MAV_MODE_MANUAL: {
manualLoop(dt);
break;
}
case MAV_MODE_AUTO: {
autoLoop(dt);
break;
}
case MAV_MODE_AUTO: {
autoLoop(dt);
break;
}
default: {
_hal->gcs->sendText(SEVERITY_HIGH, PSTR("unknown mode"));
_hal->setState(MAV_STATE_EMERGENCY);
}
}
default: {
_hal->gcs->sendText(SEVERITY_HIGH, PSTR("unknown mode"));
_hal->setState(MAV_STATE_EMERGENCY);
}
}
// this sends commands to motors
setMotors();
// this sends commands to motors
setMotors();
}
} // namespace apo

388
libraries/APO/AP_Controller.h
View File

@ -38,281 +38,281 @@ class AP_ArmingMechanism;
/// Controller class
class AP_Controller {
public:
AP_Controller(AP_Navigator * nav, AP_Guide * guide,
AP_HardwareAbstractionLayer * hal,
AP_ArmingMechanism * armingMechanism,
const uint8_t _chMode,
const uint16_t key = k_cntrl,
const prog_char_t * name = NULL);
virtual void update(const float dt);
virtual void setMotors() = 0;
AP_Controller(AP_Navigator * nav, AP_Guide * guide,
AP_HardwareAbstractionLayer * hal,
AP_ArmingMechanism * armingMechanism,
const uint8_t _chMode,
const uint16_t key = k_cntrl,
const prog_char_t * name = NULL);
virtual void update(const float dt);
virtual void setMotors() = 0;
void setAllRadioChannelsToNeutral();
void setAllRadioChannelsManually();
virtual void manualLoop(const float dt) {
void setAllRadioChannelsManually();
virtual void manualLoop(const float dt) {
setAllRadioChannelsToNeutral();
};
virtual void autoLoop(const float dt) {
virtual void autoLoop(const float dt) {
setAllRadioChannelsToNeutral();
};
AP_Uint8 getMode() {
return _mode;
}
protected:
AP_Navigator * _nav;
AP_Guide * _guide;
AP_HardwareAbstractionLayer * _hal;
AP_ArmingMechanism * _armingMechanism;
AP_Navigator * _nav;
AP_Guide * _guide;
AP_HardwareAbstractionLayer * _hal;
AP_ArmingMechanism * _armingMechanism;
uint8_t _chMode;
AP_Var_group _group;
AP_Uint8 _mode;
AP_Var_group _group;
AP_Uint8 _mode;
};
class AP_ControllerBlock {
public:
AP_ControllerBlock(AP_Var_group * group, uint8_t groupStart,
uint8_t groupLength) :
_group(group), _groupStart(groupStart),
_groupEnd(groupStart + groupLength) {
}
uint8_t getGroupEnd() {
return _groupEnd;
}
AP_ControllerBlock(AP_Var_group * group, uint8_t groupStart,
uint8_t groupLength) :
_group(group), _groupStart(groupStart),
_groupEnd(groupStart + groupLength) {
}
uint8_t getGroupEnd() {
return _groupEnd;
}
protected:
AP_Var_group * _group; /// helps with parameter management
uint8_t _groupStart;
uint8_t _groupEnd;
AP_Var_group * _group; /// helps with parameter management
uint8_t _groupStart;
uint8_t _groupEnd;
};
class BlockLowPass: public AP_ControllerBlock {
public:
BlockLowPass(AP_Var_group * group, uint8_t groupStart, float fCut,
const prog_char_t * fCutLabel = NULL) :
AP_ControllerBlock(group, groupStart, 1),
_fCut(group, groupStart, fCut, fCutLabel ? : PSTR("fCut")),
_y(0) {
}
float update(const float & input, const float & dt) {
float RC = 1 / (2 * M_PI * _fCut); // low pass filter
_y = _y + (input - _y) * (dt / (dt + RC));
return _y;
}
BlockLowPass(AP_Var_group * group, uint8_t groupStart, float fCut,
const prog_char_t * fCutLabel = NULL) :
AP_ControllerBlock(group, groupStart, 1),
_fCut(group, groupStart, fCut, fCutLabel ? : PSTR("fCut")),
_y(0) {
}
float update(const float & input, const float & dt) {
float RC = 1 / (2 * M_PI * _fCut); // low pass filter
_y = _y + (input - _y) * (dt / (dt + RC));
return _y;
}
protected:
AP_Float _fCut;
float _y;
AP_Float _fCut;
float _y;
};
class BlockSaturation: public AP_ControllerBlock {
public:
BlockSaturation(AP_Var_group * group, uint8_t groupStart, float yMax,
const prog_char_t * yMaxLabel = NULL) :
AP_ControllerBlock(group, groupStart, 1),
_yMax(group, groupStart, yMax, yMaxLabel ? : PSTR("yMax")) {
}
float update(const float & input) {
BlockSaturation(AP_Var_group * group, uint8_t groupStart, float yMax,
const prog_char_t * yMaxLabel = NULL) :
AP_ControllerBlock(group, groupStart, 1),
_yMax(group, groupStart, yMax, yMaxLabel ? : PSTR("yMax")) {
}
float update(const float & input) {
// pid sum
float y = input;
// pid sum
float y = input;
// saturation
if (y > _yMax)
y = _yMax;
if (y < -_yMax)
y = -_yMax;
return y;
}
// saturation
if (y > _yMax)
y = _yMax;
if (y < -_yMax)
y = -_yMax;
return y;
}
protected:
AP_Float _yMax; /// output saturation
AP_Float _yMax; /// output saturation
};
class BlockDerivative {
public:
BlockDerivative() :
_lastInput(0), firstRun(true) {
}
float update(const float & input, const float & dt) {
float derivative = (input - _lastInput) / dt;
_lastInput = input;
if (firstRun) {
firstRun = false;
return 0;
} else
return derivative;
}
BlockDerivative() :
_lastInput(0), firstRun(true) {
}
float update(const float & input, const float & dt) {
float derivative = (input - _lastInput) / dt;
_lastInput = input;
if (firstRun) {
firstRun = false;
return 0;
} else
return derivative;
}
protected:
float _lastInput; /// last input
bool firstRun;
float _lastInput; /// last input
bool firstRun;
};
class BlockIntegral {
public:
BlockIntegral() :
_i(0) {
}
float update(const float & input, const float & dt) {
_i += input * dt;
return _i;
}
BlockIntegral() :
_i(0) {
}
float update(const float & input, const float & dt) {
_i += input * dt;
return _i;
}
protected:
float _i; /// integral
float _i; /// integral
};
class BlockP: public AP_ControllerBlock {
public:
BlockP(AP_Var_group * group, uint8_t groupStart, float kP,
const prog_char_t * kPLabel = NULL) :
AP_ControllerBlock(group, groupStart, 1),
_kP(group, groupStart, kP, kPLabel ? : PSTR("p")) {
}
BlockP(AP_Var_group * group, uint8_t groupStart, float kP,
const prog_char_t * kPLabel = NULL) :
AP_ControllerBlock(group, groupStart, 1),
_kP(group, groupStart, kP, kPLabel ? : PSTR("p")) {
}
float update(const float & input) {
return _kP * input;
}
float update(const float & input) {
return _kP * input;
}
protected:
AP_Float _kP; /// proportional gain
AP_Float _kP; /// proportional gain
};
class BlockI: public AP_ControllerBlock {
public:
BlockI(AP_Var_group * group, uint8_t groupStart, float kI, float iMax,
const prog_char_t * kILabel = NULL,
const prog_char_t * iMaxLabel = NULL) :
AP_ControllerBlock(group, groupStart, 2),
_kI(group, groupStart, kI, kILabel ? : PSTR("i")),
_blockSaturation(group, groupStart + 1, iMax, iMaxLabel ? : PSTR("iMax")),
_eI(0) {
}
BlockI(AP_Var_group * group, uint8_t groupStart, float kI, float iMax,
const prog_char_t * kILabel = NULL,
const prog_char_t * iMaxLabel = NULL) :
AP_ControllerBlock(group, groupStart, 2),
_kI(group, groupStart, kI, kILabel ? : PSTR("i")),
_blockSaturation(group, groupStart + 1, iMax, iMaxLabel ? : PSTR("iMax")),
_eI(0) {
}
float update(const float & input, const float & dt) {
// integral
_eI += input * dt;
_eI = _blockSaturation.update(_eI);
return _kI * _eI;
}
float update(const float & input, const float & dt) {
// integral
_eI += input * dt;
_eI = _blockSaturation.update(_eI);
return _kI * _eI;
}
protected:
AP_Float _kI; /// integral gain
BlockSaturation _blockSaturation; /// integrator saturation
float _eI; /// integral of input
AP_Float _kI; /// integral gain
BlockSaturation _blockSaturation; /// integrator saturation
float _eI; /// integral of input
};
class BlockD: public AP_ControllerBlock {
public:
BlockD(AP_Var_group * group, uint8_t groupStart, float kD, uint8_t dFCut,
const prog_char_t * kDLabel = NULL,
const prog_char_t * dFCutLabel = NULL) :
AP_ControllerBlock(group, groupStart, 2),
_blockLowPass(group, groupStart, dFCut,
dFCutLabel ? : PSTR("dFCut")),
_kD(group, _blockLowPass.getGroupEnd(), kD,
kDLabel ? : PSTR("d")), _eP(0) {
}
float update(const float & input, const float & dt) {
// derivative with low pass
float _eD = _blockLowPass.update((_eP - input) / dt, dt);
// proportional, note must come after derivative
// because derivatve uses _eP as previous value
_eP = input;
return _kD * _eD;
}
BlockD(AP_Var_group * group, uint8_t groupStart, float kD, uint8_t dFCut,
const prog_char_t * kDLabel = NULL,
const prog_char_t * dFCutLabel = NULL) :
AP_ControllerBlock(group, groupStart, 2),
_blockLowPass(group, groupStart, dFCut,
dFCutLabel ? : PSTR("dFCut")),
_kD(group, _blockLowPass.getGroupEnd(), kD,
kDLabel ? : PSTR("d")), _eP(0) {
}
float update(const float & input, const float & dt) {
// derivative with low pass
float _eD = _blockLowPass.update((_eP - input) / dt, dt);
// proportional, note must come after derivative
// because derivatve uses _eP as previous value
_eP = input;
return _kD * _eD;
}
protected:
BlockLowPass _blockLowPass;
AP_Float _kD; /// derivative gain
float _eP; /// input
BlockLowPass _blockLowPass;
AP_Float _kD; /// derivative gain
float _eP; /// input
};
class BlockPID: public AP_ControllerBlock {
public:
BlockPID(AP_Var_group * group, uint8_t groupStart, float kP, float kI,
float kD, float iMax, float yMax, uint8_t dFcut) :
AP_ControllerBlock(group, groupStart, 6),
_blockP(group, groupStart, kP),
_blockI(group, _blockP.getGroupEnd(), kI, iMax),
_blockD(group, _blockI.getGroupEnd(), kD, dFcut),
_blockSaturation(group, _blockD.getGroupEnd(), yMax) {
}
BlockPID(AP_Var_group * group, uint8_t groupStart, float kP, float kI,
float kD, float iMax, float yMax, uint8_t dFcut) :
AP_ControllerBlock(group, groupStart, 6),
_blockP(group, groupStart, kP),
_blockI(group, _blockP.getGroupEnd(), kI, iMax),
_blockD(group, _blockI.getGroupEnd(), kD, dFcut),
_blockSaturation(group, _blockD.getGroupEnd(), yMax) {
}
float update(const float & input, const float & dt) {
return _blockSaturation.update(
_blockP.update(input) + _blockI.update(input, dt)
+ _blockD.update(input, dt));
}
float update(const float & input, const float & dt) {
return _blockSaturation.update(
_blockP.update(input) + _blockI.update(input, dt)
+ _blockD.update(input, dt));
}
protected:
BlockP _blockP;
BlockI _blockI;
BlockD _blockD;
BlockSaturation _blockSaturation;
BlockP _blockP;
BlockI _blockI;
BlockD _blockD;
BlockSaturation _blockSaturation;
};
class BlockPI: public AP_ControllerBlock {
public:
BlockPI(AP_Var_group * group, uint8_t groupStart, float kP, float kI,
float iMax, float yMax) :
AP_ControllerBlock(group, groupStart, 4),
_blockP(group, groupStart, kP),
_blockI(group, _blockP.getGroupEnd(), kI, iMax),
_blockSaturation(group, _blockI.getGroupEnd(), yMax) {
}
BlockPI(AP_Var_group * group, uint8_t groupStart, float kP, float kI,
float iMax, float yMax) :
AP_ControllerBlock(group, groupStart, 4),
_blockP(group, groupStart, kP),
_blockI(group, _blockP.getGroupEnd(), kI, iMax),
_blockSaturation(group, _blockI.getGroupEnd(), yMax) {
}
float update(const float & input, const float & dt) {
float update(const float & input, const float & dt) {
float y = _blockP.update(input) + _blockI.update(input, dt);
return _blockSaturation.update(y);
}
float y = _blockP.update(input) + _blockI.update(input, dt);
return _blockSaturation.update(y);
}
protected:
BlockP _blockP;
BlockI _blockI;
BlockSaturation _blockSaturation;
BlockP _blockP;
BlockI _blockI;
BlockSaturation _blockSaturation;
};
class BlockPD: public AP_ControllerBlock {
public:
BlockPD(AP_Var_group * group, uint8_t groupStart, float kP, float kI,
float kD, float iMax, float yMax, uint8_t dFcut) :
AP_ControllerBlock(group, groupStart, 4),
_blockP(group, groupStart, kP),
_blockD(group, _blockP.getGroupEnd(), kD, dFcut),
_blockSaturation(group, _blockD.getGroupEnd(), yMax) {
}
BlockPD(AP_Var_group * group, uint8_t groupStart, float kP, float kI,
float kD, float iMax, float yMax, uint8_t dFcut) :
AP_ControllerBlock(group, groupStart, 4),
_blockP(group, groupStart, kP),
_blockD(group, _blockP.getGroupEnd(), kD, dFcut),
_blockSaturation(group, _blockD.getGroupEnd(), yMax) {
}
float update(const float & input, const float & dt) {
float update(const float & input, const float & dt) {
float y = _blockP.update(input) + _blockD.update(input, dt);
return _blockSaturation.update(y);
}
float y = _blockP.update(input) + _blockD.update(input, dt);
return _blockSaturation.update(y);
}
protected:
BlockP _blockP;
BlockD _blockD;
BlockSaturation _blockSaturation;
BlockP _blockP;
BlockD _blockD;
BlockSaturation _blockSaturation;
};
/// PID with derivative feedback (ignores reference derivative)
class BlockPIDDfb: public AP_ControllerBlock {
public:
BlockPIDDfb(AP_Var_group * group, uint8_t groupStart, float kP, float kI,
float kD, float iMax, float yMax, float dFCut,
const prog_char_t * dFCutLabel = NULL,
const prog_char_t * dLabel = NULL) :
AP_ControllerBlock(group, groupStart, 5),
_blockP(group, groupStart, kP),
_blockI(group, _blockP.getGroupEnd(), kI, iMax),
_blockSaturation(group, _blockI.getGroupEnd(), yMax),
_blockLowPass(group, _blockSaturation.getGroupEnd(), dFCut,
dFCutLabel ? : PSTR("dFCut")),
_kD(group, _blockLowPass.getGroupEnd(), kD, dLabel ? : PSTR("d"))
{
}
float update(const float & input, const float & derivative,
const float & dt) {
BlockPIDDfb(AP_Var_group * group, uint8_t groupStart, float kP, float kI,
float kD, float iMax, float yMax, float dFCut,
const prog_char_t * dFCutLabel = NULL,
const prog_char_t * dLabel = NULL) :
AP_ControllerBlock(group, groupStart, 5),
_blockP(group, groupStart, kP),
_blockI(group, _blockP.getGroupEnd(), kI, iMax),
_blockSaturation(group, _blockI.getGroupEnd(), yMax),
_blockLowPass(group, _blockSaturation.getGroupEnd(), dFCut,
dFCutLabel ? : PSTR("dFCut")),
_kD(group, _blockLowPass.getGroupEnd(), kD, dLabel ? : PSTR("d"))
{
}
float update(const float & input, const float & derivative,
const float & dt) {
float y = _blockP.update(input) + _blockI.update(input, dt) - _kD
* _blockLowPass.update(derivative,dt);
return _blockSaturation.update(y);
}
float y = _blockP.update(input) + _blockI.update(input, dt) - _kD
* _blockLowPass.update(derivative,dt);
return _blockSaturation.update(y);
}
protected:
BlockP _blockP;
BlockI _blockI;
BlockSaturation _blockSaturation;
BlockLowPass _blockLowPass;
AP_Float _kD; /// derivative gain
BlockP _blockP;
BlockI _blockI;
BlockSaturation _blockSaturation;
BlockLowPass _blockLowPass;
AP_Float _kD; /// derivative gain
};
} // apo

296
libraries/APO/AP_Guide.cpp
View File

@ -15,65 +15,65 @@
namespace apo {
AP_Guide::AP_Guide(AP_Navigator * navigator, AP_HardwareAbstractionLayer * hal) :
_navigator(navigator), _hal(hal), _command(AP_MavlinkCommand::home),
_previousCommand(AP_MavlinkCommand::home),
_headingCommand(0), _airSpeedCommand(0),
_groundSpeedCommand(0), _altitudeCommand(0), _pNCmd(0),
_pECmd(0), _pDCmd(0), _mode(MAV_NAV_LOST),
_numberOfCommands(1), _cmdIndex(0), _nextCommandCalls(0),
_nextCommandTimer(0) {
_navigator(navigator), _hal(hal), _command(AP_MavlinkCommand::home),
_previousCommand(AP_MavlinkCommand::home),
_headingCommand(0), _airSpeedCommand(0),
_groundSpeedCommand(0), _altitudeCommand(0), _pNCmd(0),
_pECmd(0), _pDCmd(0), _mode(MAV_NAV_LOST),
_numberOfCommands(1), _cmdIndex(0), _nextCommandCalls(0),
_nextCommandTimer(0) {
}
void AP_Guide::setCurrentIndex(uint8_t val){
_cmdIndex.set_and_save(val);
_command = AP_MavlinkCommand(getCurrentIndex());
_previousCommand = AP_MavlinkCommand(getPreviousIndex());
_hal->gcs->sendMessage(MAVLINK_MSG_ID_WAYPOINT_CURRENT);
void AP_Guide::setCurrentIndex(uint8_t val) {
_cmdIndex.set_and_save(val);
_command = AP_MavlinkCommand(getCurrentIndex());
_previousCommand = AP_MavlinkCommand(getPreviousIndex());
_hal->gcs->sendMessage(MAVLINK_MSG_ID_WAYPOINT_CURRENT);
}
MavlinkGuide::MavlinkGuide(AP_Navigator * navigator,
AP_HardwareAbstractionLayer * hal, float velCmd, float xt, float xtLim) :
AP_Guide(navigator, hal), _rangeFinderFront(), _rangeFinderBack(),
_rangeFinderLeft(), _rangeFinderRight(),
_group(k_guide, PSTR("guide_")),
_velocityCommand(&_group, 1, velCmd, PSTR("velCmd")),
_crossTrackGain(&_group, 2, xt, PSTR("xt")),
_crossTrackLim(&_group, 3, xtLim, PSTR("xtLim")) {
AP_HardwareAbstractionLayer * hal, float velCmd, float xt, float xtLim) :
AP_Guide(navigator, hal), _rangeFinderFront(), _rangeFinderBack(),
_rangeFinderLeft(), _rangeFinderRight(),
_group(k_guide, PSTR("guide_")),
_velocityCommand(&_group, 1, velCmd, PSTR("velCmd")),
_crossTrackGain(&_group, 2, xt, PSTR("xt")),
_crossTrackLim(&_group, 3, xtLim, PSTR("xtLim")) {
for (uint8_t i = 0; i < _hal->rangeFinders.getSize(); i++) {
RangeFinder * rF = _hal->rangeFinders[i];
if (rF == NULL)
continue;
if (rF->orientation_x == 1 && rF->orientation_y == 0
&& rF->orientation_z == 0)
_rangeFinderFront = rF;
else if (rF->orientation_x == -1 && rF->orientation_y == 0
&& rF->orientation_z == 0)
_rangeFinderBack = rF;
else if (rF->orientation_x == 0 && rF->orientation_y == 1
&& rF->orientation_z == 0)
_rangeFinderRight = rF;
else if (rF->orientation_x == 0 && rF->orientation_y == -1
&& rF->orientation_z == 0)
_rangeFinderLeft = rF;
for (uint8_t i = 0; i < _hal->rangeFinders.getSize(); i++) {
RangeFinder * rF = _hal->rangeFinders[i];
if (rF == NULL)
continue;
if (rF->orientation_x == 1 && rF->orientation_y == 0
&& rF->orientation_z == 0)
_rangeFinderFront = rF;
else if (rF->orientation_x == -1 && rF->orientation_y == 0
&& rF->orientation_z == 0)
_rangeFinderBack = rF;
else if (rF->orientation_x == 0 && rF->orientation_y == 1
&& rF->orientation_z == 0)
_rangeFinderRight = rF;
else if (rF->orientation_x == 0 && rF->orientation_y == -1
&& rF->orientation_z == 0)
_rangeFinderLeft = rF;
}
}
}
void MavlinkGuide::update() {
// process mavlink commands
handleCommand();
// process mavlink commands
handleCommand();
// obstacle avoidance overrides
// stop if your going to drive into something in front of you
for (uint8_t i = 0; i < _hal->rangeFinders.getSize(); i++)
_hal->rangeFinders[i]->read();
float frontDistance = _rangeFinderFront->distance / 200.0; //convert for other adc
if (_rangeFinderFront && frontDistance < 2) {
_mode = MAV_NAV_VECTOR;
// obstacle avoidance overrides
// stop if your going to drive into something in front of you
for (uint8_t i = 0; i < _hal->rangeFinders.getSize(); i++)
_hal->rangeFinders[i]->read();
float frontDistance = _rangeFinderFront->distance / 200.0; //convert for other adc
if (_rangeFinderFront && frontDistance < 2) {
_mode = MAV_NAV_VECTOR;
//airSpeedCommand = 0;
//groundSpeedCommand = 0;
//airSpeedCommand = 0;
//groundSpeedCommand = 0;
// _headingCommand -= 45 * deg2Rad;
// _hal->debug->print("Obstacle Distance (m): ");
// _hal->debug->println(frontDistance);
@ -82,120 +82,120 @@ void MavlinkGuide::update() {
// _hal->debug->printf_P(
// PSTR("Front Distance, %f\n"),
// frontDistance);
}
if (_rangeFinderBack && _rangeFinderBack->distance < 5) {
_airSpeedCommand = 0;
_groundSpeedCommand = 0;
}
if (_rangeFinderBack && _rangeFinderBack->distance < 5) {
_airSpeedCommand = 0;
_groundSpeedCommand = 0;
}
}
if (_rangeFinderLeft && _rangeFinderLeft->distance < 5) {
_airSpeedCommand = 0;
_groundSpeedCommand = 0;
}
if (_rangeFinderLeft && _rangeFinderLeft->distance < 5) {
_airSpeedCommand = 0;
_groundSpeedCommand = 0;
}
if (_rangeFinderRight && _rangeFinderRight->distance < 5) {
_airSpeedCommand = 0;
_groundSpeedCommand = 0;
}
if (_rangeFinderRight && _rangeFinderRight->distance < 5) {
_airSpeedCommand = 0;
_groundSpeedCommand = 0;
}
}
void MavlinkGuide::nextCommand() {
// within 1 seconds, check if more than 5 calls to next command occur
// if they do, go to home waypoint
if (millis() - _nextCommandTimer < 1000) {
if (_nextCommandCalls > 5) {
Serial.println("commands loading too fast, returning home");
setCurrentIndex(0);
setNumberOfCommands(1);
_nextCommandCalls = 0;
_nextCommandTimer = millis();
return;
}
_nextCommandCalls++;
} else {
_nextCommandTimer = millis();
_nextCommandCalls = 0;
}
// within 1 seconds, check if more than 5 calls to next command occur
// if they do, go to home waypoint
if (millis() - _nextCommandTimer < 1000) {
if (_nextCommandCalls > 5) {
Serial.println("commands loading too fast, returning home");
setCurrentIndex(0);
setNumberOfCommands(1);
_nextCommandCalls = 0;
_nextCommandTimer = millis();
return;
}
_nextCommandCalls++;
} else {
_nextCommandTimer = millis();
_nextCommandCalls = 0;
}
_cmdIndex = getNextIndex();
//Serial.print("cmd : "); Serial.println(int(_cmdIndex));
//Serial.print("cmd prev : "); Serial.println(int(getPreviousIndex()));
//Serial.print("cmd num : "); Serial.println(int(getNumberOfCommands()));
_command = AP_MavlinkCommand(getCurrentIndex());
_previousCommand = AP_MavlinkCommand(getPreviousIndex());
_cmdIndex = getNextIndex();
//Serial.print("cmd : "); Serial.println(int(_cmdIndex));
//Serial.print("cmd prev : "); Serial.println(int(getPreviousIndex()));
//Serial.print("cmd num : "); Serial.println(int(getNumberOfCommands()));
_command = AP_MavlinkCommand(getCurrentIndex());
_previousCommand = AP_MavlinkCommand(getPreviousIndex());
}
void MavlinkGuide::handleCommand() {
// TODO handle more commands
switch (_command.getCommand()) {
// TODO handle more commands
switch (_command.getCommand()) {
case MAV_CMD_NAV_WAYPOINT: {
case MAV_CMD_NAV_WAYPOINT: {
// if we don't have enough waypoint for cross track calcs
// go home
if (_numberOfCommands == 1) {
_mode = MAV_NAV_RETURNING;
_altitudeCommand = AP_MavlinkCommand::home.getAlt();
_headingCommand = AP_MavlinkCommand::home.bearingTo(
_navigator->getLat_degInt(), _navigator->getLon_degInt())
+ 180 * deg2Rad;
if (_headingCommand > 360 * deg2Rad)
_headingCommand -= 360 * deg2Rad;
// if we don't have enough waypoint for cross track calcs
// go home
if (_numberOfCommands == 1) {
_mode = MAV_NAV_RETURNING;
_altitudeCommand = AP_MavlinkCommand::home.getAlt();
_headingCommand = AP_MavlinkCommand::home.bearingTo(
_navigator->getLat_degInt(), _navigator->getLon_degInt())
+ 180 * deg2Rad;
if (_headingCommand > 360 * deg2Rad)
_headingCommand -= 360 * deg2Rad;
//_hal->debug->printf_P(PSTR("going home: bearing: %f distance: %f\n"),
//headingCommand,AP_MavlinkCommand::home.distanceTo(_navigator->getLat_degInt(),_navigator->getLon_degInt()));
//_hal->debug->printf_P(PSTR("going home: bearing: %f distance: %f\n"),
//headingCommand,AP_MavlinkCommand::home.distanceTo(_navigator->getLat_degInt(),_navigator->getLon_degInt()));
// if we have 2 or more waypoints do x track navigation
} else {
_mode = MAV_NAV_WAYPOINT;
float alongTrack = _command.alongTrack(_previousCommand,
_navigator->getLat_degInt(),
_navigator->getLon_degInt());
float distanceToNext = _command.distanceTo(
_navigator->getLat_degInt(), _navigator->getLon_degInt());
float segmentLength = _previousCommand.distanceTo(_command);
if (distanceToNext < _command.getRadius() || alongTrack
> segmentLength)
{
Serial.println("waypoint reached");
nextCommand();
}
_altitudeCommand = _command.getAlt();
float dXt = _command.crossTrack(_previousCommand,
_navigator->getLat_degInt(),
_navigator->getLon_degInt());
float temp = dXt * _crossTrackGain * deg2Rad; // crosstrack gain, rad/m
if (temp > _crossTrackLim * deg2Rad)
temp = _crossTrackLim * deg2Rad;
if (temp < -_crossTrackLim * deg2Rad)
temp = -_crossTrackLim * deg2Rad;
float bearing = _previousCommand.bearingTo(_command);
_headingCommand = bearing - temp;
//_hal->debug->printf_P(
//PSTR("nav: bCurrent2Dest: %f\tdXt: %f\tcmdHeading: %f\tnextWpDistance: %f\talongTrack: %f\n"),
//bearing * rad2Deg, dXt, _headingCommand * rad2Deg, distanceToNext, alongTrack);
}
// if we have 2 or more waypoints do x track navigation
} else {
_mode = MAV_NAV_WAYPOINT;
float alongTrack = _command.alongTrack(_previousCommand,
_navigator->getLat_degInt(),
_navigator->getLon_degInt());
float distanceToNext = _command.distanceTo(
_navigator->getLat_degInt(), _navigator->getLon_degInt());
float segmentLength = _previousCommand.distanceTo(_command);
if (distanceToNext < _command.getRadius() || alongTrack
> segmentLength)
{
Serial.println("waypoint reached");
nextCommand();
}
_altitudeCommand = _command.getAlt();
float dXt = _command.crossTrack(_previousCommand,
_navigator->getLat_degInt(),
_navigator->getLon_degInt());
float temp = dXt * _crossTrackGain * deg2Rad; // crosstrack gain, rad/m
if (temp > _crossTrackLim * deg2Rad)
temp = _crossTrackLim * deg2Rad;
if (temp < -_crossTrackLim * deg2Rad)
temp = -_crossTrackLim * deg2Rad;
float bearing = _previousCommand.bearingTo(_command);
_headingCommand = bearing - temp;
//_hal->debug->printf_P(
//PSTR("nav: bCurrent2Dest: %f\tdXt: %f\tcmdHeading: %f\tnextWpDistance: %f\talongTrack: %f\n"),
//bearing * rad2Deg, dXt, _headingCommand * rad2Deg, distanceToNext, alongTrack);
}
_groundSpeedCommand = _velocityCommand;
_groundSpeedCommand = _velocityCommand;
// calculate pN,pE,pD from home and gps coordinates
_pNCmd = _command.getPN(_navigator->getLat_degInt(),
_navigator->getLon_degInt());
_pECmd = _command.getPE(_navigator->getLat_degInt(),
_navigator->getLon_degInt());
_pDCmd = _command.getPD(_navigator->getAlt_intM());
// calculate pN,pE,pD from home and gps coordinates
_pNCmd = _command.getPN(_navigator->getLat_degInt(),
_navigator->getLon_degInt());
_pECmd = _command.getPE(_navigator->getLat_degInt(),
_navigator->getLon_degInt());
_pDCmd = _command.getPD(_navigator->getAlt_intM());
// debug
//_hal->debug->printf_P(
//PSTR("guide loop, number: %d, current index: %d, previous index: %d\n"),
//getNumberOfCommands(),
//getCurrentIndex(),
//getPreviousIndex());
// debug
//_hal->debug->printf_P(
//PSTR("guide loop, number: %d, current index: %d, previous index: %d\n"),
//getNumberOfCommands(),
//getCurrentIndex(),
//getPreviousIndex());
break;
}
break;
}
// case MAV_CMD_CONDITION_CHANGE_ALT:
// case MAV_CMD_CONDITION_DELAY:
// case MAV_CMD_CONDITION_DISTANCE:
@ -224,12 +224,12 @@ void MavlinkGuide::handleCommand() {
// case MAV_CMD_NAV_PATHPLANNING:
// case MAV_CMD_NAV_RETURN_TO_LAUNCH:
// case MAV_CMD_NAV_TAKEOFF:
default:
// unhandled command, skip
Serial.println("unhandled command");
nextCommand();
break;
}
default:
// unhandled command, skip
Serial.println("unhandled command");
nextCommand();
break;
}
}
} // namespace apo

178
libraries/APO/AP_Guide.h
View File

@ -33,112 +33,112 @@ class AP_HardwareAbstractionLayer;
class AP_Guide {
public:
/**
* This is the constructor, which requires a link to the navigator.
* @param navigator This is the navigator pointer.
*/
AP_Guide(AP_Navigator * navigator, AP_HardwareAbstractionLayer * hal);
/**
* This is the constructor, which requires a link to the navigator.
* @param navigator This is the navigator pointer.
*/
AP_Guide(AP_Navigator * navigator, AP_HardwareAbstractionLayer * hal);
virtual void update() = 0;
virtual void update() = 0;
virtual void nextCommand() = 0;
virtual void nextCommand() = 0;
MAV_NAV getMode() const {
return _mode;
}
uint8_t getCurrentIndex() {
return _cmdIndex;
}
MAV_NAV getMode() const {
return _mode;
}
uint8_t getCurrentIndex() {
return _cmdIndex;
}
void setCurrentIndex(uint8_t val);
void setCurrentIndex(uint8_t val);
uint8_t getNumberOfCommands() {
return _numberOfCommands;
}
uint8_t getNumberOfCommands() {
return _numberOfCommands;
}
void setNumberOfCommands(uint8_t val) {
_numberOfCommands.set_and_save(val);
}
void setNumberOfCommands(uint8_t val) {
_numberOfCommands.set_and_save(val);
}
uint8_t getPreviousIndex() {
// find previous waypoint, TODO, handle non-nav commands
int16_t prevIndex = int16_t(getCurrentIndex()) - 1;
if (prevIndex < 0)
prevIndex = getNumberOfCommands() - 1;
return (uint8_t) prevIndex;
}
uint8_t getPreviousIndex() {
// find previous waypoint, TODO, handle non-nav commands
int16_t prevIndex = int16_t(getCurrentIndex()) - 1;
if (prevIndex < 0)
prevIndex = getNumberOfCommands() - 1;
return (uint8_t) prevIndex;
}
uint8_t getNextIndex() {
// find previous waypoint, TODO, handle non-nav commands
int16_t nextIndex = int16_t(getCurrentIndex()) + 1;
if (nextIndex > (getNumberOfCommands() - 1))
nextIndex = 0;
return nextIndex;
}
uint8_t getNextIndex() {
// find previous waypoint, TODO, handle non-nav commands
int16_t nextIndex = int16_t(getCurrentIndex()) + 1;
if (nextIndex > (getNumberOfCommands() - 1))
nextIndex = 0;
return nextIndex;
}
float getHeadingCommand() {
return _headingCommand;
}
float getAirSpeedCommand() {
return _airSpeedCommand;
}
float getGroundSpeedCommand() {
return _groundSpeedCommand;
}
float getAltitudeCommand() {
return _altitudeCommand;
}
float getPNCmd() {
return _pNCmd;
}
float getPECmd() {
return _pECmd;
}
float getPDCmd() {
return _pDCmd;
}
MAV_NAV getMode() {
return _mode;
}
uint8_t getCommandIndex() {
return _cmdIndex;
}
float getHeadingCommand() {
return _headingCommand;
}
float getAirSpeedCommand() {
return _airSpeedCommand;
}
float getGroundSpeedCommand() {
return _groundSpeedCommand;
}
float getAltitudeCommand() {
return _altitudeCommand;
}
float getPNCmd() {
return _pNCmd;
}
float getPECmd() {
return _pECmd;
}
float getPDCmd() {
return _pDCmd;
}
MAV_NAV getMode() {
return _mode;
}
uint8_t getCommandIndex() {
return _cmdIndex;
}
protected:
AP_Navigator * _navigator;
AP_HardwareAbstractionLayer * _hal;
AP_MavlinkCommand _command, _previousCommand;
float _headingCommand;
float _airSpeedCommand;
float _groundSpeedCommand;
float _altitudeCommand;
float _pNCmd;
float _pECmd;
float _pDCmd;
MAV_NAV _mode;
AP_Uint8 _numberOfCommands;
AP_Uint8 _cmdIndex;
uint16_t _nextCommandCalls;
uint16_t _nextCommandTimer;
AP_Navigator * _navigator;
AP_HardwareAbstractionLayer * _hal;
AP_MavlinkCommand _command, _previousCommand;
float _headingCommand;
float _airSpeedCommand;
float _groundSpeedCommand;
float _altitudeCommand;
float _pNCmd;
float _pECmd;
float _pDCmd;
MAV_NAV _mode;
AP_Uint8 _numberOfCommands;
AP_Uint8 _cmdIndex;
uint16_t _nextCommandCalls;
uint16_t _nextCommandTimer;
};
class MavlinkGuide: public AP_Guide {
public:
MavlinkGuide(AP_Navigator * navigator,
AP_HardwareAbstractionLayer * hal, float velCmd, float xt, float xtLim);
virtual void update();
void nextCommand();
void handleCommand();
MavlinkGuide(AP_Navigator * navigator,
AP_HardwareAbstractionLayer * hal, float velCmd, float xt, float xtLim);
virtual void update();
void nextCommand();
void handleCommand();
private:
RangeFinder * _rangeFinderFront;
RangeFinder * _rangeFinderBack;
RangeFinder * _rangeFinderLeft;
RangeFinder * _rangeFinderRight;
AP_Var_group _group;
AP_Float _velocityCommand;
AP_Float _crossTrackGain;
AP_Float _crossTrackLim;
RangeFinder * _rangeFinderFront;
RangeFinder * _rangeFinderBack;
RangeFinder * _rangeFinderLeft;
RangeFinder * _rangeFinderRight;
AP_Var_group _group;
AP_Float _velocityCommand;
AP_Float _crossTrackGain;
AP_Float _crossTrackLim;
};
} // namespace apo

239
libraries/APO/AP_HardwareAbstractionLayer.h
View File

@ -28,145 +28,146 @@ class AP_BatteryMonitor;
// enumerations
enum halMode_t {
MODE_LIVE, MODE_HIL_CNTL,
/*MODE_HIL_NAV*/};
MODE_LIVE, MODE_HIL_CNTL,
/*MODE_HIL_NAV*/
};
enum board_t {
BOARD_ARDUPILOTMEGA_1280, BOARD_ARDUPILOTMEGA_2560, BOARD_ARDUPILOTMEGA_2
BOARD_ARDUPILOTMEGA_1280, BOARD_ARDUPILOTMEGA_2560, BOARD_ARDUPILOTMEGA_2
};
enum vehicle_t {
VEHICLE_CAR, VEHICLE_QUAD, VEHICLE_PLANE, VEHICLE_BOAT, VEHICLE_TANK
VEHICLE_CAR, VEHICLE_QUAD, VEHICLE_PLANE, VEHICLE_BOAT, VEHICLE_TANK
};
class AP_HardwareAbstractionLayer {
public:
// default ctors on pointers called on pointers here, this
// allows NULL to be used as a boolean for if the device was
// initialized
AP_HardwareAbstractionLayer(halMode_t mode, board_t board,
vehicle_t vehicle, uint8_t heartBeatTimeout) :
adc(), gps(), baro(), compass(), rangeFinders(), imu(), batteryMonitor(), rc(), gcs(),
hil(), debug(), load(), lastHeartBeat(),
_heartBeatTimeout(heartBeatTimeout), _mode(mode),
_board(board), _vehicle(vehicle), _state(MAV_STATE_UNINIT) {
// default ctors on pointers called on pointers here, this
// allows NULL to be used as a boolean for if the device was
// initialized
AP_HardwareAbstractionLayer(halMode_t mode, board_t board,
vehicle_t vehicle, uint8_t heartBeatTimeout) :
adc(), gps(), baro(), compass(), rangeFinders(), imu(), batteryMonitor(), rc(), gcs(),
hil(), debug(), load(), lastHeartBeat(),
_heartBeatTimeout(heartBeatTimeout), _mode(mode),
_board(board), _vehicle(vehicle), _state(MAV_STATE_UNINIT) {
/*
* Board specific hardware initialization
*/
if (board == BOARD_ARDUPILOTMEGA_1280) {
slideSwitchPin = 40;
pushButtonPin = 41;
aLedPin = 37;
bLedPin = 36;
cLedPin = 35;
eepromMaxAddr = 1024;
pinMode(aLedPin, OUTPUT); // extra led
pinMode(bLedPin, OUTPUT); // imu ledclass AP_CommLink;
pinMode(cLedPin, OUTPUT); // gps led
pinMode(slideSwitchPin, INPUT);
pinMode(pushButtonPin, INPUT);
DDRL |= B00000100; // set port L, pint 2 to output for the relay
} else if (board == BOARD_ARDUPILOTMEGA_2560) {
slideSwitchPin = 40;
pushButtonPin = 41;
aLedPin = 37;
bLedPin = 36;
cLedPin = 35;
eepromMaxAddr = 2048;
pinMode(aLedPin, OUTPUT); // extra led
pinMode(bLedPin, OUTPUT); // imu ledclass AP_CommLink;
pinMode(cLedPin, OUTPUT); // gps led
pinMode(slideSwitchPin, INPUT);
pinMode(pushButtonPin, INPUT);
DDRL |= B00000100; // set port L, pint 2 to output for the relay
} else if (board == BOARD_ARDUPILOTMEGA_2) {
slideSwitchPin = 40;
pushButtonPin = 41;
aLedPin = 37;
bLedPin = 36;
cLedPin = 35;
eepromMaxAddr = 2048;
pinMode(aLedPin, OUTPUT); // extra led
pinMode(bLedPin, OUTPUT); // imu ledclass AP_CommLink;
pinMode(cLedPin, OUTPUT); // gps led
pinMode(slideSwitchPin, INPUT);
pinMode(pushButtonPin, INPUT);
DDRL |= B00000100; // set port L, pint 2 to output for the relay
}
}
/*
* Board specific hardware initialization
*/
if (board == BOARD_ARDUPILOTMEGA_1280) {
slideSwitchPin = 40;
pushButtonPin = 41;
aLedPin = 37;
bLedPin = 36;
cLedPin = 35;
eepromMaxAddr = 1024;
pinMode(aLedPin, OUTPUT); // extra led
pinMode(bLedPin, OUTPUT); // imu ledclass AP_CommLink;
pinMode(cLedPin, OUTPUT); // gps led
pinMode(slideSwitchPin, INPUT);
pinMode(pushButtonPin, INPUT);
DDRL |= B00000100; // set port L, pint 2 to output for the relay
} else if (board == BOARD_ARDUPILOTMEGA_2560) {
slideSwitchPin = 40;
pushButtonPin = 41;
aLedPin = 37;
bLedPin = 36;
cLedPin = 35;
eepromMaxAddr = 2048;
pinMode(aLedPin, OUTPUT); // extra led
pinMode(bLedPin, OUTPUT); // imu ledclass AP_CommLink;
pinMode(cLedPin, OUTPUT); // gps led
pinMode(slideSwitchPin, INPUT);
pinMode(pushButtonPin, INPUT);
DDRL |= B00000100; // set port L, pint 2 to output for the relay
} else if (board == BOARD_ARDUPILOTMEGA_2) {
slideSwitchPin = 40;
pushButtonPin = 41;
aLedPin = 37;
bLedPin = 36;
cLedPin = 35;
eepromMaxAddr = 2048;
pinMode(aLedPin, OUTPUT); // extra led
pinMode(bLedPin, OUTPUT); // imu ledclass AP_CommLink;
pinMode(cLedPin, OUTPUT); // gps led
pinMode(slideSwitchPin, INPUT);
pinMode(pushButtonPin, INPUT);
DDRL |= B00000100; // set port L, pint 2 to output for the relay
}
}
/**
* Sensors
*/
AP_ADC * adc;
GPS * gps;
APM_BMP085_Class * baro;
Compass * compass;
Vector<RangeFinder *> rangeFinders;
IMU * imu;
AP_BatteryMonitor * batteryMonitor;
/**
* Sensors
*/
AP_ADC * adc;
GPS * gps;
APM_BMP085_Class * baro;
Compass * compass;
Vector<RangeFinder *> rangeFinders;
IMU * imu;
AP_BatteryMonitor * batteryMonitor;
/**
* Radio Channels
*/
Vector<AP_RcChannel *> rc;
/**
* Radio Channels
*/
Vector<AP_RcChannel *> rc;
/**
* Communication Channels
*/
AP_CommLink * gcs;
AP_CommLink * hil;
FastSerial * debug;
/**
* Communication Channels
*/
AP_CommLink * gcs;
AP_CommLink * hil;
FastSerial * debug;
/**
* data
*/
uint8_t load;
uint32_t lastHeartBeat;
/**
* data
*/
uint8_t load;
uint32_t lastHeartBeat;
/**
* settings
*/
uint8_t slideSwitchPin;
uint8_t pushButtonPin;
uint8_t aLedPin;
uint8_t bLedPin;
uint8_t cLedPin;
uint16_t eepromMaxAddr;
/**
* settings
*/
uint8_t slideSwitchPin;
uint8_t pushButtonPin;
uint8_t aLedPin;
uint8_t bLedPin;
uint8_t cLedPin;
uint16_t eepromMaxAddr;
// accessors
halMode_t getMode() {
return _mode;
}
board_t getBoard() {
return _board;
}
vehicle_t getVehicle() {
return _vehicle;
}
MAV_STATE getState() {
return _state;
}
void setState(MAV_STATE state) {
_state = state;
}
// accessors
halMode_t getMode() {
return _mode;
}
board_t getBoard() {
return _board;
}
vehicle_t getVehicle() {
return _vehicle;
}
MAV_STATE getState() {
return _state;
}
void setState(MAV_STATE state) {
_state = state;
}
bool heartBeatLost() {
if (_heartBeatTimeout == 0)
return false;
else
return ((micros() - lastHeartBeat) / 1e6) > _heartBeatTimeout;
}
bool heartBeatLost() {
if (_heartBeatTimeout == 0)
return false;
else
return ((micros() - lastHeartBeat) / 1e6) > _heartBeatTimeout;
}
private:
// enumerations
uint8_t _heartBeatTimeout;
halMode_t _mode;
board_t _board;
vehicle_t _vehicle;
MAV_STATE _state;
// enumerations
uint8_t _heartBeatTimeout;
halMode_t _mode;
board_t _board;
vehicle_t _vehicle;
MAV_STATE _state;
};
}

286
libraries/APO/AP_MavlinkCommand.cpp
View File

@ -10,175 +10,195 @@
namespace apo {
AP_MavlinkCommand::AP_MavlinkCommand(const AP_MavlinkCommand & v) :
_data(v._data), _seq(v._seq) {
//if (FastSerial::getInitialized(0)) Serial.println("copy ctor");
_data(v._data), _seq(v._seq) {
//if (FastSerial::getInitialized(0)) Serial.println("copy ctor");
}
AP_MavlinkCommand::AP_MavlinkCommand(uint16_t index, bool doLoad) :
_data(k_commands + index), _seq(index) {
_data(k_commands + index), _seq(index) {
if (FastSerial::getInitialized(0)) {
Serial.println("index ctor");
Serial.println("++");
Serial.print("index: "); Serial.println(index);
Serial.print("key: "); Serial.println(k_commands + index);
Serial.println("++");
}
if (FastSerial::getInitialized(0)) {
Serial.println("index ctor");
Serial.println("++");
Serial.print("index: ");
Serial.println(index);
Serial.print("key: ");
Serial.println(k_commands + index);
Serial.println("++");
}
// default values for structure
_data.get().command = MAV_CMD_NAV_WAYPOINT;
_data.get().autocontinue = true;
_data.get().frame = MAV_FRAME_GLOBAL;
_data.get().param1 = 0;
_data.get().param2 = 10; // radius of 10 meters
_data.get().param3 = 0;
_data.get().param4 = 0;
_data.get().x = 0;
_data.get().y = 0;
_data.get().z = 1000;
// default values for structure
_data.get().command = MAV_CMD_NAV_WAYPOINT;
_data.get().autocontinue = true;
_data.get().frame = MAV_FRAME_GLOBAL;
_data.get().param1 = 0;
_data.get().param2 = 10; // radius of 10 meters
_data.get().param3 = 0;
_data.get().param4 = 0;
_data.get().x = 0;
_data.get().y = 0;
_data.get().z = 1000;
// This is a failsafe measure to stop trying to load a command if it can't load
if (doLoad && !load()) {
Serial.println("load failed, reverting to home waypoint");
_data = AP_MavlinkCommand::home._data;
_seq = AP_MavlinkCommand::home._seq;
}
// This is a failsafe measure to stop trying to load a command if it can't load
if (doLoad && !load()) {
Serial.println("load failed, reverting to home waypoint");
_data = AP_MavlinkCommand::home._data;
_seq = AP_MavlinkCommand::home._seq;
}
}
AP_MavlinkCommand::AP_MavlinkCommand(const mavlink_waypoint_t & cmd) :
_data(k_commands + cmd.seq), _seq(cmd.seq) {
setCommand(MAV_CMD(cmd.command));
setAutocontinue(cmd.autocontinue);
setFrame(MAV_FRAME(cmd.frame));
setParam1(cmd.param1);
setParam2(cmd.param2);
setParam3(cmd.param3);
setParam4(cmd.param4);
setX(cmd.x);
setY(cmd.y);
setZ(cmd.z);
save();
_data(k_commands + cmd.seq), _seq(cmd.seq) {
setCommand(MAV_CMD(cmd.command));
setAutocontinue(cmd.autocontinue);
setFrame(MAV_FRAME(cmd.frame));
setParam1(cmd.param1);
setParam2(cmd.param2);
setParam3(cmd.param3);
setParam4(cmd.param4);
setX(cmd.x);
setY(cmd.y);
setZ(cmd.z);
save();
// reload home if sent
if (cmd.seq == 0) home.load();
// reload home if sent
if (cmd.seq == 0) home.load();
Serial.println("============================================================");
Serial.println("storing new command from mavlink_waypoint_t");
Serial.print("key: "); Serial.println(_data.key(),DEC);
Serial.print("number: "); Serial.println(cmd.seq,DEC);
Serial.print("command: "); Serial.println(getCommand());
Serial.print("autocontinue: "); Serial.println(getAutocontinue(),DEC);
Serial.print("frame: "); Serial.println(getFrame(),DEC);
Serial.print("1000*param1: "); Serial.println(int(1000*getParam1()),DEC);
Serial.print("1000*param2: "); Serial.println(int(1000*getParam2()),DEC);
Serial.print("1000*param3: "); Serial.println(int(1000*getParam3()),DEC);
Serial.print("1000*param4: "); Serial.println(int(1000*getParam4()),DEC);
Serial.print("1000*x0: "); Serial.println(int(1000*cmd.x),DEC);
Serial.print("1000*y0: "); Serial.println(int(1000*cmd.y),DEC);
Serial.print("1000*z0: "); Serial.println(int(1000*cmd.z),DEC);
Serial.print("1000*x: "); Serial.println(int(1000*getX()),DEC);
Serial.print("1000*y: "); Serial.println(int(1000*getY()),DEC);
Serial.print("1000*z: "); Serial.println(int(1000*getZ()),DEC);
Serial.println("============================================================");
Serial.println("storing new command from mavlink_waypoint_t");
Serial.print("key: ");
Serial.println(_data.key(),DEC);
Serial.print("number: ");
Serial.println(cmd.seq,DEC);
Serial.print("command: ");
Serial.println(getCommand());
Serial.print("autocontinue: ");
Serial.println(getAutocontinue(),DEC);
Serial.print("frame: ");
Serial.println(getFrame(),DEC);
Serial.print("1000*param1: ");
Serial.println(int(1000*getParam1()),DEC);
Serial.print("1000*param2: ");
Serial.println(int(1000*getParam2()),DEC);
Serial.print("1000*param3: ");
Serial.println(int(1000*getParam3()),DEC);
Serial.print("1000*param4: ");
Serial.println(int(1000*getParam4()),DEC);
Serial.print("1000*x0: ");
Serial.println(int(1000*cmd.x),DEC);
Serial.print("1000*y0: ");
Serial.println(int(1000*cmd.y),DEC);
Serial.print("1000*z0: ");
Serial.println(int(1000*cmd.z),DEC);
Serial.print("1000*x: ");
Serial.println(int(1000*getX()),DEC);
Serial.print("1000*y: ");
Serial.println(int(1000*getY()),DEC);
Serial.print("1000*z: ");
Serial.println(int(1000*getZ()),DEC);
load();
load();
Serial.print("1000*x1: "); Serial.println(int(1000*getX()),DEC);
Serial.print("1000*y1: "); Serial.println(int(1000*getY()),DEC);
Serial.print("1000*z1: "); Serial.println(int(1000*getZ()),DEC);
Serial.println("============================================================");
Serial.flush();
Serial.print("1000*x1: ");
Serial.println(int(1000*getX()),DEC);
Serial.print("1000*y1: ");
Serial.println(int(1000*getY()),DEC);
Serial.print("1000*z1: ");
Serial.println(int(1000*getZ()),DEC);
Serial.println("============================================================");
Serial.flush();
}
mavlink_waypoint_t AP_MavlinkCommand::convert(uint8_t current) const {
mavlink_waypoint_t mavCmd;
mavCmd.seq = getSeq();
mavCmd.command = getCommand();
mavCmd.frame = getFrame();
mavCmd.param1 = getParam1();
mavCmd.param2 = getParam2();
mavCmd.param3 = getParam3();
mavCmd.param4 = getParam4();
mavCmd.x = getX();
mavCmd.y = getY();
mavCmd.z = getZ();
mavCmd.autocontinue = getAutocontinue();
mavCmd.current = (getSeq() == current);
mavCmd.target_component = mavlink_system.compid;
mavCmd.target_system = mavlink_system.sysid;
return mavCmd;
mavlink_waypoint_t mavCmd;
mavCmd.seq = getSeq();
mavCmd.command = getCommand();
mavCmd.frame = getFrame();
mavCmd.param1 = getParam1();
mavCmd.param2 = getParam2();
mavCmd.param3 = getParam3();
mavCmd.param4 = getParam4();
mavCmd.x = getX();
mavCmd.y = getY();
mavCmd.z = getZ();
mavCmd.autocontinue = getAutocontinue();
mavCmd.current = (getSeq() == current);
mavCmd.target_component = mavlink_system.compid;
mavCmd.target_system = mavlink_system.sysid;
return mavCmd;
}
float AP_MavlinkCommand::bearingTo(const AP_MavlinkCommand & next) const {
float deltaLon = next.getLon() - getLon();
/*
Serial.print("Lon: "); Serial.println(getLon());
Serial.print("nextLon: "); Serial.println(next.getLon());
Serial.print("deltaLonDeg * 1e7: "); Serial.println(deltaLon*rad2DegInt);
*/
float bearing = atan2(
sin(deltaLon) * cos(next.getLat()),
cos(getLat()) * sin(next.getLat()) - sin(getLat()) * cos(
next.getLat()) * cos(deltaLon));
return bearing;
float deltaLon = next.getLon() - getLon();
/*
Serial.print("Lon: "); Serial.println(getLon());
Serial.print("nextLon: "); Serial.println(next.getLon());
Serial.print("deltaLonDeg * 1e7: "); Serial.println(deltaLon*rad2DegInt);
*/
float bearing = atan2(
sin(deltaLon) * cos(next.getLat()),
cos(getLat()) * sin(next.getLat()) - sin(getLat()) * cos(
next.getLat()) * cos(deltaLon));
return bearing;
}
float AP_MavlinkCommand::bearingTo(int32_t latDegInt, int32_t lonDegInt) const {
// have to be careful to maintain the precision of the gps coordinate
float deltaLon = (lonDegInt - getLon_degInt()) * degInt2Rad;
float nextLat = latDegInt * degInt2Rad;
float bearing = atan2(
sin(deltaLon) * cos(nextLat),
cos(getLat()) * sin(nextLat) - sin(getLat()) * cos(nextLat)
* cos(deltaLon));
if (bearing < 0)
bearing += 2 * M_PI;
return bearing;
// have to be careful to maintain the precision of the gps coordinate
float deltaLon = (lonDegInt - getLon_degInt()) * degInt2Rad;
float nextLat = latDegInt * degInt2Rad;
float bearing = atan2(
sin(deltaLon) * cos(nextLat),
cos(getLat()) * sin(nextLat) - sin(getLat()) * cos(nextLat)
* cos(deltaLon));
if (bearing < 0)
bearing += 2 * M_PI;
return bearing;
}
float AP_MavlinkCommand::distanceTo(const AP_MavlinkCommand & next) const {
float sinDeltaLat2 = sin((getLat() - next.getLat()) / 2);
float sinDeltaLon2 = sin((getLon() - next.getLon()) / 2);
float a = sinDeltaLat2 * sinDeltaLat2 + cos(getLat()) * cos(
next.getLat()) * sinDeltaLon2 * sinDeltaLon2;
float c = 2 * atan2(sqrt(a), sqrt(1 - a));
return rEarth * c;
float sinDeltaLat2 = sin((getLat() - next.getLat()) / 2);
float sinDeltaLon2 = sin((getLon() - next.getLon()) / 2);
float a = sinDeltaLat2 * sinDeltaLat2 + cos(getLat()) * cos(
next.getLat()) * sinDeltaLon2 * sinDeltaLon2;
float c = 2 * atan2(sqrt(a), sqrt(1 - a));
return rEarth * c;
}
float AP_MavlinkCommand::distanceTo(int32_t lat_degInt, int32_t lon_degInt) const {
float sinDeltaLat2 = sin(
(lat_degInt - getLat_degInt()) * degInt2Rad / 2);
float sinDeltaLon2 = sin(
(lon_degInt - getLon_degInt()) * degInt2Rad / 2);
float a = sinDeltaLat2 * sinDeltaLat2 + cos(getLat()) * cos(
lat_degInt * degInt2Rad) * sinDeltaLon2 * sinDeltaLon2;
float c = 2 * atan2(sqrt(a), sqrt(1 - a));
/*
Serial.print("wp lat_degInt: "); Serial.println(getLat_degInt());
Serial.print("wp lon_degInt: "); Serial.println(getLon_degInt());
Serial.print("lat_degInt: "); Serial.println(lat_degInt);
Serial.print("lon_degInt: "); Serial.println(lon_degInt);
Serial.print("sinDeltaLat2: "); Serial.println(sinDeltaLat2);
Serial.print("sinDeltaLon2: "); Serial.println(sinDeltaLon2);
*/
return rEarth * c;
float sinDeltaLat2 = sin(
(lat_degInt - getLat_degInt()) * degInt2Rad / 2);
float sinDeltaLon2 = sin(
(lon_degInt - getLon_degInt()) * degInt2Rad / 2);
float a = sinDeltaLat2 * sinDeltaLat2 + cos(getLat()) * cos(
lat_degInt * degInt2Rad) * sinDeltaLon2 * sinDeltaLon2;
float c = 2 * atan2(sqrt(a), sqrt(1 - a));
/*
Serial.print("wp lat_degInt: "); Serial.println(getLat_degInt());
Serial.print("wp lon_degInt: "); Serial.println(getLon_degInt());
Serial.print("lat_degInt: "); Serial.println(lat_degInt);
Serial.print("lon_degInt: "); Serial.println(lon_degInt);
Serial.print("sinDeltaLat2: "); Serial.println(sinDeltaLat2);
Serial.print("sinDeltaLon2: "); Serial.println(sinDeltaLon2);
*/
return rEarth * c;
}
//calculates cross track of a current location
float AP_MavlinkCommand::crossTrack(const AP_MavlinkCommand & previous,
int32_t lat_degInt, int32_t lon_degInt) const {
float d = previous.distanceTo(lat_degInt, lon_degInt);
float bCurrent = previous.bearingTo(lat_degInt, lon_degInt);
float bNext = previous.bearingTo(*this);
return asin(sin(d / rEarth) * sin(bCurrent - bNext)) * rEarth;
int32_t lat_degInt, int32_t lon_degInt) const {
float d = previous.distanceTo(lat_degInt, lon_degInt);
float bCurrent = previous.bearingTo(lat_degInt, lon_degInt);
float bNext = previous.bearingTo(*this);
return asin(sin(d / rEarth) * sin(bCurrent - bNext)) * rEarth;
}
// calculates along track distance of a current location
float AP_MavlinkCommand::alongTrack(const AP_MavlinkCommand & previous,
int32_t lat_degInt, int32_t lon_degInt) const {
// ignores lat/lon since single prec.
float dXt = this->crossTrack(previous,lat_degInt, lon_degInt);
float d = previous.distanceTo(lat_degInt, lon_degInt);
return dXt / tan(asin(dXt / d));
int32_t lat_degInt, int32_t lon_degInt) const {
// ignores lat/lon since single prec.
float dXt = this->crossTrack(previous,lat_degInt, lon_degInt);
float d = previous.distanceTo(lat_degInt, lon_degInt);
return dXt / tan(asin(dXt / d));
}

652
libraries/APO/AP_MavlinkCommand.h
View File

@ -18,355 +18,355 @@ namespace apo {
class AP_MavlinkCommand {
private:
struct CommandStorage {
MAV_CMD command;
bool autocontinue;
MAV_FRAME frame;
float param1;
float param2;
float param3;
float param4;
float x;
float y;
float z;
};
AP_VarS<CommandStorage> _data;
uint16_t _seq;
struct CommandStorage {
MAV_CMD command;
bool autocontinue;
MAV_FRAME frame;
float param1;
float param2;
float param3;
float param4;
float x;
float y;
float z;
};
AP_VarS<CommandStorage> _data;
uint16_t _seq;
public:
static AP_MavlinkCommand home;
static AP_MavlinkCommand home;
/**
* Copy Constructor
*/
AP_MavlinkCommand(const AP_MavlinkCommand & v);
/**
* Copy Constructor
*/
AP_MavlinkCommand(const AP_MavlinkCommand & v);
/**
* Basic Constructor
* @param index Start at zero.
*/
AP_MavlinkCommand(uint16_t index, bool doLoad = true);
/**
* Basic Constructor
* @param index Start at zero.
*/
AP_MavlinkCommand(uint16_t index, bool doLoad = true);
/**
* Constructor for copying/ saving from a mavlink waypoint.
* @param cmd The mavlink_waopint_t structure for the command.
*/
AP_MavlinkCommand(const mavlink_waypoint_t & cmd);
/**
* Constructor for copying/ saving from a mavlink waypoint.
* @param cmd The mavlink_waopint_t structure for the command.
*/
AP_MavlinkCommand(const mavlink_waypoint_t & cmd);
bool save() {
return _data.save();
}
bool load() {
return _data.load();
}
uint8_t getSeq() const {
return _seq;
}
bool getAutocontinue() const {
return _data.get().autocontinue;
}
void setAutocontinue( bool val) {
_data.get().autocontinue = val;
}
void setSeq(uint8_t val) {
_seq = val;
}
MAV_CMD getCommand() const {
return _data.get().command;
}
void setCommand(MAV_CMD val) {
_data.get().command = val;
}
MAV_FRAME getFrame() const {
return _data.get().frame;
}
void setFrame(MAV_FRAME val) {
_data.get().frame = val;
}
float getParam1() const {
return _data.get().param1;
}
void setParam1(float val) {
_data.get().param1 = val;
}
float getParam2() const {
return _data.get().param2;
}
void setParam2(float val) {
_data.get().param2 = val;
}
float getParam3() const {
return _data.get().param3;
}
void setParam3(float val) {
_data.get().param3 = val;
}
float getParam4() const {
return _data.get().param4;
}
void setParam4(float val) {
_data.get().param4 = val;
}
float getX() const {
return _data.get().x;
}
void setX(float val) {
_data.get().x = val;
}
float getY() const {
return _data.get().y;
}
void setY(float val) {
_data.get().y = val;
}
float getZ() const {
return _data.get().z;
}
void setZ(float val) {
_data.get().z = val;
}
float getLatDeg() const {
switch (getFrame()) {
case MAV_FRAME_GLOBAL:
case MAV_FRAME_GLOBAL_RELATIVE_ALT:
return getX();
break;
case MAV_FRAME_LOCAL:
case MAV_FRAME_LOCAL_ENU:
case MAV_FRAME_MISSION:
default:
return 0;
break;
}
}
void setLatDeg(float val) {
switch (getFrame()) {
case MAV_FRAME_GLOBAL:
case MAV_FRAME_GLOBAL_RELATIVE_ALT:
setX(val);
break;
case MAV_FRAME_LOCAL:
case MAV_FRAME_LOCAL_ENU:
case MAV_FRAME_MISSION:
default:
break;
}
}
float getLonDeg() const {
switch (getFrame()) {
case MAV_FRAME_GLOBAL:
case MAV_FRAME_GLOBAL_RELATIVE_ALT:
return getY();
break;
case MAV_FRAME_LOCAL:
case MAV_FRAME_LOCAL_ENU:
case MAV_FRAME_MISSION:
default:
return 0;
break;
}
}
void setLonDeg(float val) {
switch (getFrame()) {
case MAV_FRAME_GLOBAL:
case MAV_FRAME_GLOBAL_RELATIVE_ALT:
setY(val);
break;
case MAV_FRAME_LOCAL:
case MAV_FRAME_LOCAL_ENU:
case MAV_FRAME_MISSION:
default:
break;
}
}
void setLon(float val) {
setLonDeg(val * rad2Deg);
}
void setLon_degInt(int32_t val) {
setLonDeg(val / 1.0e7);
}
void setLat_degInt(int32_t val) {
setLatDeg(val / 1.0e7);
}
int32_t getLon_degInt() const {
return getLonDeg() * 1e7;
}
int32_t getLat_degInt() const {
return getLatDeg() * 1e7;
}
float getLon() const {
return getLonDeg() * deg2Rad;
}
float getLat() const {
return getLatDeg() * deg2Rad;
}
void setLat(float val) {
setLatDeg(val * rad2Deg);
}
float getAlt() const {
switch (getFrame()) {
case MAV_FRAME_GLOBAL:
return getZ();
break;
case MAV_FRAME_GLOBAL_RELATIVE_ALT:
case MAV_FRAME_LOCAL:
return -getZ() + home.getAlt();
break;
case MAV_FRAME_LOCAL_ENU:
return getZ() + home.getAlt();
break;
case MAV_FRAME_MISSION:
default:
return 0;
break;
}
}
/**
* set the altitude in meters
*/
void setAlt(float val) {
switch (getFrame()) {
case MAV_FRAME_GLOBAL:
case MAV_FRAME_GLOBAL_RELATIVE_ALT:
setZ(val);
break;
case MAV_FRAME_LOCAL:
setZ(home.getLonDeg() - val);
break;
case MAV_FRAME_LOCAL_ENU:
setZ(val - home.getLonDeg());
break;
case MAV_FRAME_MISSION:
default:
break;
}
}
/**
* Get the relative altitude to home
* @return relative altitude in meters
*/
float getRelAlt() const {
switch (getFrame()) {
case MAV_FRAME_GLOBAL:
return getZ() - home.getAlt();
break;
case MAV_FRAME_GLOBAL_RELATIVE_ALT:
case MAV_FRAME_LOCAL:
return -getZ();
break;
case MAV_FRAME_LOCAL_ENU:
return getZ();
break;
case MAV_FRAME_MISSION:
default:
return 0;
break;
}
}
/**
* set the relative altitude in meters from home (up)
*/
void setRelAlt(float val) {
switch (getFrame()) {
case MAV_FRAME_GLOBAL:
setZ(val + home.getAlt());
break;
case MAV_FRAME_GLOBAL_RELATIVE_ALT:
case MAV_FRAME_LOCAL:
setZ(-val);
break;
case MAV_FRAME_LOCAL_ENU:
setZ(val);
break;
case MAV_FRAME_MISSION:
break;
}
}
bool save() {
return _data.save();
}
bool load() {
return _data.load();
}
uint8_t getSeq() const {
return _seq;
}
bool getAutocontinue() const {
return _data.get().autocontinue;
}
void setAutocontinue( bool val) {
_data.get().autocontinue = val;
}
void setSeq(uint8_t val) {
_seq = val;
}
MAV_CMD getCommand() const {
return _data.get().command;
}
void setCommand(MAV_CMD val) {
_data.get().command = val;
}
MAV_FRAME getFrame() const {
return _data.get().frame;
}
void setFrame(MAV_FRAME val) {
_data.get().frame = val;
}
float getParam1() const {
return _data.get().param1;
}
void setParam1(float val) {
_data.get().param1 = val;
}
float getParam2() const {
return _data.get().param2;
}
void setParam2(float val) {
_data.get().param2 = val;
}
float getParam3() const {
return _data.get().param3;
}
void setParam3(float val) {
_data.get().param3 = val;
}
float getParam4() const {
return _data.get().param4;
}
void setParam4(float val) {
_data.get().param4 = val;
}
float getX() const {
return _data.get().x;
}
void setX(float val) {
_data.get().x = val;
}
float getY() const {
return _data.get().y;
}
void setY(float val) {
_data.get().y = val;
}
float getZ() const {
return _data.get().z;
}
void setZ(float val) {
_data.get().z = val;
}
float getLatDeg() const {
switch (getFrame()) {
case MAV_FRAME_GLOBAL:
case MAV_FRAME_GLOBAL_RELATIVE_ALT:
return getX();
break;
case MAV_FRAME_LOCAL:
case MAV_FRAME_LOCAL_ENU:
case MAV_FRAME_MISSION:
default:
return 0;
break;
}
}
void setLatDeg(float val) {
switch (getFrame()) {
case MAV_FRAME_GLOBAL:
case MAV_FRAME_GLOBAL_RELATIVE_ALT:
setX(val);
break;
case MAV_FRAME_LOCAL:
case MAV_FRAME_LOCAL_ENU:
case MAV_FRAME_MISSION:
default:
break;
}
}
float getLonDeg() const {
switch (getFrame()) {
case MAV_FRAME_GLOBAL:
case MAV_FRAME_GLOBAL_RELATIVE_ALT:
return getY();
break;
case MAV_FRAME_LOCAL:
case MAV_FRAME_LOCAL_ENU:
case MAV_FRAME_MISSION:
default:
return 0;
break;
}
}
void setLonDeg(float val) {
switch (getFrame()) {
case MAV_FRAME_GLOBAL:
case MAV_FRAME_GLOBAL_RELATIVE_ALT:
setY(val);
break;
case MAV_FRAME_LOCAL:
case MAV_FRAME_LOCAL_ENU:
case MAV_FRAME_MISSION:
default:
break;
}
}
void setLon(float val) {
setLonDeg(val * rad2Deg);
}
void setLon_degInt(int32_t val) {
setLonDeg(val / 1.0e7);
}
void setLat_degInt(int32_t val) {
setLatDeg(val / 1.0e7);
}
int32_t getLon_degInt() const {
return getLonDeg() * 1e7;
}
int32_t getLat_degInt() const {
return getLatDeg() * 1e7;
}
float getLon() const {
return getLonDeg() * deg2Rad;
}
float getLat() const {
return getLatDeg() * deg2Rad;
}
void setLat(float val) {
setLatDeg(val * rad2Deg);
}
float getAlt() const {
switch (getFrame()) {
case MAV_FRAME_GLOBAL:
return getZ();
break;
case MAV_FRAME_GLOBAL_RELATIVE_ALT:
case MAV_FRAME_LOCAL:
return -getZ() + home.getAlt();
break;
case MAV_FRAME_LOCAL_ENU:
return getZ() + home.getAlt();
break;
case MAV_FRAME_MISSION:
default:
return 0;
break;
}
}
/**
* set the altitude in meters
*/
void setAlt(float val) {
switch (getFrame()) {
case MAV_FRAME_GLOBAL:
case MAV_FRAME_GLOBAL_RELATIVE_ALT:
setZ(val);
break;
case MAV_FRAME_LOCAL:
setZ(home.getLonDeg() - val);
break;
case MAV_FRAME_LOCAL_ENU:
setZ(val - home.getLonDeg());
break;
case MAV_FRAME_MISSION:
default:
break;
}
}
/**
* Get the relative altitude to home
* @return relative altitude in meters
*/
float getRelAlt() const {
switch (getFrame()) {
case MAV_FRAME_GLOBAL:
return getZ() - home.getAlt();
break;
case MAV_FRAME_GLOBAL_RELATIVE_ALT:
case MAV_FRAME_LOCAL:
return -getZ();
break;
case MAV_FRAME_LOCAL_ENU:
return getZ();
break;
case MAV_FRAME_MISSION:
default:
return 0;
break;
}
}
/**
* set the relative altitude in meters from home (up)
*/
void setRelAlt(float val) {
switch (getFrame()) {
case MAV_FRAME_GLOBAL:
setZ(val + home.getAlt());
break;
case MAV_FRAME_GLOBAL_RELATIVE_ALT:
case MAV_FRAME_LOCAL:
setZ(-val);
break;
case MAV_FRAME_LOCAL_ENU:
setZ(val);
break;
case MAV_FRAME_MISSION:
break;
}
}
float getRadius() const {
return getParam2();
}
float getRadius() const {
return getParam2();
}
void setRadius(float val) {
setParam2(val);
}
void setRadius(float val) {
setParam2(val);
}
/**
* conversion for outbound packets to ground station
* @return output the mavlink_waypoint_t packet
*/
mavlink_waypoint_t convert(uint8_t current) const;
/**
* conversion for outbound packets to ground station
* @return output the mavlink_waypoint_t packet
*/
mavlink_waypoint_t convert(uint8_t current) const;
/**
* Calculate the bearing from this command to the next command
* @param next The command to calculate the bearing to.
* @return the bearing
*/
float bearingTo(const AP_MavlinkCommand & next) const;
/**
* Calculate the bearing from this command to the next command
* @param next The command to calculate the bearing to.
* @return the bearing
*/
float bearingTo(const AP_MavlinkCommand & next) const;
/**
* Bearing form this command to a gps coordinate in integer units
* @param latDegInt latitude in degrees E-7
* @param lonDegInt longitude in degrees E-7
* @return
*/
float bearingTo(int32_t latDegInt, int32_t lonDegInt) const;
/**
* Bearing form this command to a gps coordinate in integer units
* @param latDegInt latitude in degrees E-7
* @param lonDegInt longitude in degrees E-7
* @return
*/
float bearingTo(int32_t latDegInt, int32_t lonDegInt) const;
/**
* Distance to another command
* @param next The command to measure to.
* @return The distance in meters.
*/
float distanceTo(const AP_MavlinkCommand & next) const;
/**
* Distance to another command
* @param next The command to measure to.
* @return The distance in meters.
*/
float distanceTo(const AP_MavlinkCommand & next) const;
/**
* Distance to a gps coordinate in integer units
* @param latDegInt latitude in degrees E-7
* @param lonDegInt longitude in degrees E-7
* @return The distance in meters.
*/
float distanceTo(int32_t lat_degInt, int32_t lon_degInt) const;
/**
* Distance to a gps coordinate in integer units
* @param latDegInt latitude in degrees E-7
* @param lonDegInt longitude in degrees E-7
* @return The distance in meters.
*/
float distanceTo(int32_t lat_degInt, int32_t lon_degInt) const;
float getPN(int32_t lat_degInt, int32_t lon_degInt) const {
// local tangent approximation at this waypoint
float deltaLat = (lat_degInt - getLat_degInt()) * degInt2Rad;
return deltaLat * rEarth;
}
float getPN(int32_t lat_degInt, int32_t lon_degInt) const {
// local tangent approximation at this waypoint
float deltaLat = (lat_degInt - getLat_degInt()) * degInt2Rad;
return deltaLat * rEarth;
}
float getPE(int32_t lat_degInt, int32_t lon_degInt) const {
// local tangent approximation at this waypoint
float deltaLon = (lon_degInt - getLon_degInt()) * degInt2Rad;
return cos(getLat()) * deltaLon * rEarth;
}
float getPE(int32_t lat_degInt, int32_t lon_degInt) const {
// local tangent approximation at this waypoint
float deltaLon = (lon_degInt - getLon_degInt()) * degInt2Rad;
return cos(getLat()) * deltaLon * rEarth;
}
float getPD(int32_t alt_intM) const {
return -(alt_intM / scale_m - getAlt());
}
float getPD(int32_t alt_intM) const {
return -(alt_intM / scale_m - getAlt());
}
float getLat(float pN) const {
float getLat(float pN) const {
return pN / rEarth + getLat();
}
return pN / rEarth + getLat();
}
float getLon(float pE) const {
float getLon(float pE) const {
return pE / rEarth / cos(getLat()) + getLon();
}
return pE / rEarth / cos(getLat()) + getLon();
}
/**
* Gets altitude in meters
* @param pD alt in meters
* @return
*/
float getAlt(float pD) const {
/**
* Gets altitude in meters
* @param pD alt in meters
* @return
*/
float getAlt(float pD) const {
return getAlt() - pD;
}
return getAlt() - pD;
}
//calculates cross track of a current location
float crossTrack(const AP_MavlinkCommand & previous, int32_t lat_degInt, int32_t lon_degInt) const;
//calculates cross track of a current location
float crossTrack(const AP_MavlinkCommand & previous, int32_t lat_degInt, int32_t lon_degInt) const;
// calculates along track distance of a current location
float alongTrack(const AP_MavlinkCommand & previous, int32_t lat_degInt, int32_t lon_degInt) const;
// calculates along track distance of a current location
float alongTrack(const AP_MavlinkCommand & previous, int32_t lat_degInt, int32_t lon_degInt) const;
};
} // namespace apo

256
libraries/APO/AP_Navigator.cpp
View File

@ -20,187 +20,187 @@
namespace apo {
AP_Navigator::AP_Navigator(AP_HardwareAbstractionLayer * hal) :
_hal(hal), _timeStamp(0), _roll(0), _rollRate(0), _pitch(0),
_pitchRate(0), _yaw(0), _yawRate(0), _airSpeed(0),
_groundSpeed(0), _vD(0), _lat_degInt(0),
_lon_degInt(0), _alt_intM(0) {
_hal(hal), _timeStamp(0), _roll(0), _rollRate(0), _pitch(0),
_pitchRate(0), _yaw(0), _yawRate(0), _airSpeed(0),
_groundSpeed(0), _vD(0), _lat_degInt(0),
_lon_degInt(0), _alt_intM(0) {
}
void AP_Navigator::calibrate() {
}
float AP_Navigator::getPD() const {
return AP_MavlinkCommand::home.getPD(getAlt_intM());
return AP_MavlinkCommand::home.getPD(getAlt_intM());
}
float AP_Navigator::getPE() const {
return AP_MavlinkCommand::home.getPE(getLat_degInt(), getLon_degInt());
return AP_MavlinkCommand::home.getPE(getLat_degInt(), getLon_degInt());
}
float AP_Navigator::getPN() const {
return AP_MavlinkCommand::home.getPN(getLat_degInt(), getLon_degInt());
return AP_MavlinkCommand::home.getPN(getLat_degInt(), getLon_degInt());
}
void AP_Navigator::setPD(float _pD) {
setAlt(AP_MavlinkCommand::home.getAlt(_pD));
setAlt(AP_MavlinkCommand::home.getAlt(_pD));
}
void AP_Navigator::setPE(float _pE) {
setLat(AP_MavlinkCommand::home.getLat(_pE));
setLat(AP_MavlinkCommand::home.getLat(_pE));
}
void AP_Navigator::setPN(float _pN) {
setLon(AP_MavlinkCommand::home.getLon(_pN));
setLon(AP_MavlinkCommand::home.getLon(_pN));
}
DcmNavigator::DcmNavigator(AP_HardwareAbstractionLayer * hal) :
AP_Navigator(hal), _dcm(), _imuOffsetAddress(0) {
AP_Navigator(hal), _dcm(), _imuOffsetAddress(0) {
// if orientation equal to front, store as front
/**
* rangeFinder<direction> is assigned values based on orientation which
* is specified in ArduPilotOne.pde.
*/
for (uint8_t i = 0; i < _hal-> rangeFinders.getSize(); i++) {
if (_hal->rangeFinders[i] == NULL)
continue;
if (_hal->rangeFinders[i]->orientation_x == 0
&& _hal->rangeFinders[i]->orientation_y == 0
&& _hal->rangeFinders[i]->orientation_z == 1)
_rangeFinderDown = _hal->rangeFinders[i];
}
// if orientation equal to front, store as front
/**
* rangeFinder<direction> is assigned values based on orientation which
* is specified in ArduPilotOne.pde.
*/
for (uint8_t i = 0; i < _hal-> rangeFinders.getSize(); i++) {
if (_hal->rangeFinders[i] == NULL)
continue;
if (_hal->rangeFinders[i]->orientation_x == 0
&& _hal->rangeFinders[i]->orientation_y == 0
&& _hal->rangeFinders[i]->orientation_z == 1)
_rangeFinderDown = _hal->rangeFinders[i];
}
if (_hal->getMode() == MODE_LIVE) {
if (_hal->getMode() == MODE_LIVE) {
if (_hal->adc) {
_hal->imu = new AP_IMU_Oilpan(_hal->adc, k_sensorCalib);
}
if (_hal->adc) {
_hal->imu = new AP_IMU_Oilpan(_hal->adc, k_sensorCalib);
}
if (_hal->imu) {
_dcm = new AP_DCM(_hal->imu, _hal->gps, _hal->compass);
if (_hal->imu) {
_dcm = new AP_DCM(_hal->imu, _hal->gps, _hal->compass);
// tune down dcm
_dcm->kp_roll_pitch(0.030000);
_dcm->ki_roll_pitch(0.00001278), // 50 hz I term
// tune down dcm
_dcm->kp_roll_pitch(0.030000);
_dcm->ki_roll_pitch(0.00001278), // 50 hz I term
// tune down compass in dcm
_dcm->kp_yaw(0.08);
_dcm->ki_yaw(0);
}
// tune down compass in dcm
_dcm->kp_yaw(0.08);
_dcm->ki_yaw(0);
}
if (_hal->compass) {
_dcm->set_compass(_hal->compass);
}
}
if (_hal->compass) {
_dcm->set_compass(_hal->compass);
}
}
}
void DcmNavigator::calibrate() {
AP_Navigator::calibrate();
AP_Navigator::calibrate();
// TODO: handle cold/warm restart
if (_hal->imu) {
_hal->imu->init(IMU::COLD_START,delay);
}
// TODO: handle cold/warm restart
if (_hal->imu) {
_hal->imu->init(IMU::COLD_START,delay);
}
}
void DcmNavigator::updateFast(float dt) {
if (_hal->getMode() != MODE_LIVE)
return;
if (_hal->getMode() != MODE_LIVE)
return;
setTimeStamp(micros()); // if running in live mode, record new time stamp
setTimeStamp(micros()); // if running in live mode, record new time stamp
//_hal->debug->println_P(PSTR("nav loop"));
//_hal->debug->println_P(PSTR("nav loop"));
/**
* The altitued is read off the barometer by implementing the following formula:
* altitude (in m) = 44330*(1-(p/po)^(1/5.255)),
* where, po is pressure in Pa at sea level (101325 Pa).
* See http://www.sparkfun.com/tutorials/253 or type this formula
* in a search engine for more information.
* altInt contains the altitude in meters.
*/
if (_hal->baro) {
/**
* The altitued is read off the barometer by implementing the following formula:
* altitude (in m) = 44330*(1-(p/po)^(1/5.255)),
* where, po is pressure in Pa at sea level (101325 Pa).
* See http://www.sparkfun.com/tutorials/253 or type this formula
* in a search engine for more information.
* altInt contains the altitude in meters.
*/
if (_hal->baro) {
if (_rangeFinderDown != NULL && _rangeFinderDown->distance <= 695)
setAlt(_rangeFinderDown->distance);
if (_rangeFinderDown != NULL && _rangeFinderDown->distance <= 695)
setAlt(_rangeFinderDown->distance);
else {
float tmp = (_hal->baro->Press / 101325.0);
tmp = pow(tmp, 0.190295);
//setAlt(44330 * (1.0 - tmp)); //sets the altitude in meters XXX wrong, baro reads 0 press
setAlt(0.0);
}
}
else {
float tmp = (_hal->baro->Press / 101325.0);
tmp = pow(tmp, 0.190295);
//setAlt(44330 * (1.0 - tmp)); //sets the altitude in meters XXX wrong, baro reads 0 press
setAlt(0.0);
}
}
// dcm class for attitude
if (_dcm) {
_dcm->update_DCM_fast();
setRoll(_dcm->roll);
setPitch(_dcm->pitch);
setYaw(_dcm->yaw);
setRollRate(_dcm->get_gyro().x);
setPitchRate(_dcm->get_gyro().y);
setYawRate(_dcm->get_gyro().z);
// dcm class for attitude
if (_dcm) {
_dcm->update_DCM_fast();
setRoll(_dcm->roll);
setPitch(_dcm->pitch);
setYaw(_dcm->yaw);
setRollRate(_dcm->get_gyro().x);
setPitchRate(_dcm->get_gyro().y);
setYawRate(_dcm->get_gyro().z);
/*
* accel/gyro debug
*/
/*
Vector3f accel = _hal->imu->get_accel();
Vector3f gyro = _hal->imu->get_gyro();
Serial.printf_P(PSTR("accel: %f %f %f gyro: %f %f %f\n"),
accel.x,accel.y,accel.z,gyro.x,gyro.y,gyro.z);
*/
}
/*
* accel/gyro debug
*/
/*
Vector3f accel = _hal->imu->get_accel();
Vector3f gyro = _hal->imu->get_gyro();
Serial.printf_P(PSTR("accel: %f %f %f gyro: %f %f %f\n"),
accel.x,accel.y,accel.z,gyro.x,gyro.y,gyro.z);
*/
}
}
void DcmNavigator::updateSlow(float dt) {
if (_hal->getMode() != MODE_LIVE)
return;
if (_hal->getMode() != MODE_LIVE)
return;
setTimeStamp(micros()); // if running in live mode, record new time stamp
setTimeStamp(micros()); // if running in live mode, record new time stamp
if (_hal->gps) {
_hal->gps->update();
updateGpsLight();
if (_hal->gps->fix && _hal->gps->new_data) {
setLat_degInt(_hal->gps->latitude);
setLon_degInt(_hal->gps->longitude);
setAlt_intM(_hal->gps->altitude * 10); // gps in cm, intM in mm
setGroundSpeed(_hal->gps->ground_speed / 100.0); // gps is in cm/s
}
}
if (_hal->gps) {
_hal->gps->update();
updateGpsLight();
if (_hal->gps->fix && _hal->gps->new_data) {
setLat_degInt(_hal->gps->latitude);
setLon_degInt(_hal->gps->longitude);
setAlt_intM(_hal->gps->altitude * 10); // gps in cm, intM in mm
setGroundSpeed(_hal->gps->ground_speed / 100.0); // gps is in cm/s
}
}
if (_hal->compass) {
_hal->compass->read();
_hal->compass->calculate(_dcm->get_dcm_matrix());
_hal->compass->null_offsets(_dcm->get_dcm_matrix());
//_hal->debug->printf_P(PSTR("heading: %f"), _hal->compass->heading);
}
if (_hal->compass) {
_hal->compass->read();
_hal->compass->calculate(_dcm->get_dcm_matrix());
_hal->compass->null_offsets(_dcm->get_dcm_matrix());
//_hal->debug->printf_P(PSTR("heading: %f"), _hal->compass->heading);
}
}
void DcmNavigator::updateGpsLight(void) {
// GPS LED on if we have a fix or Blink GPS LED if we are receiving data
// ---------------------------------------------------------------------
static bool GPS_light = false;
switch (_hal->gps->status()) {
case (2):
//digitalWrite(C_LED_PIN, HIGH); //Turn LED C on when gps has valid fix.
break;
// GPS LED on if we have a fix or Blink GPS LED if we are receiving data
// ---------------------------------------------------------------------
static bool GPS_light = false;
switch (_hal->gps->status()) {
case (2):
//digitalWrite(C_LED_PIN, HIGH); //Turn LED C on when gps has valid fix.
break;
case (1):
if (_hal->gps->valid_read == true) {
GPS_light = !GPS_light; // Toggle light on and off to indicate gps messages being received, but no GPS fix lock
if (GPS_light) {
digitalWrite(_hal->cLedPin, LOW);
} else {
digitalWrite(_hal->cLedPin, HIGH);
}
_hal->gps->valid_read = false;
}
break;
case (1):
if (_hal->gps->valid_read == true) {
GPS_light = !GPS_light; // Toggle light on and off to indicate gps messages being received, but no GPS fix lock
if (GPS_light) {
digitalWrite(_hal->cLedPin, LOW);
} else {
digitalWrite(_hal->cLedPin, HIGH);
}
_hal->gps->valid_read = false;
}
break;
default:
digitalWrite(_hal->cLedPin, LOW);
break;
}
default:
digitalWrite(_hal->cLedPin, LOW);
break;
}
}
} // namespace apo

292
libraries/APO/AP_Navigator.h
View File

@ -33,195 +33,195 @@ class AP_HardwareAbstractionLayer;
/// Navigator class
class AP_Navigator {
public:
AP_Navigator(AP_HardwareAbstractionLayer * hal);
virtual void calibrate();
virtual void updateFast(float dt) = 0;
virtual void updateSlow(float dt) = 0;
float getPD() const;
float getPE() const;
float getPN() const;
void setPD(float _pD);
void setPE(float _pE);
void setPN(float _pN);
AP_Navigator(AP_HardwareAbstractionLayer * hal);
virtual void calibrate();
virtual void updateFast(float dt) = 0;
virtual void updateSlow(float dt) = 0;
float getPD() const;
float getPE() const;
float getPN() const;
void setPD(float _pD);
void setPE(float _pE);
void setPN(float _pN);
float getAirSpeed() const {
return _airSpeed;
}
float getAirSpeed() const {
return _airSpeed;
}
int32_t getAlt_intM() const {
return _alt_intM;
}
int32_t getAlt_intM() const {
return _alt_intM;
}
float getAlt() const {
return _alt_intM / scale_m;
}
float getAlt() const {
return _alt_intM / scale_m;
}
void setAlt(float _alt) {
this->_alt_intM = _alt * scale_m;
}
void setAlt(float _alt) {
this->_alt_intM = _alt * scale_m;
}
float getLat() const {
//Serial.print("getLatfirst");
//Serial.println(_lat_degInt * degInt2Rad);
return _lat_degInt * degInt2Rad;
}
float getLat() const {
//Serial.print("getLatfirst");
//Serial.println(_lat_degInt * degInt2Rad);
return _lat_degInt * degInt2Rad;
}
void setLat(float _lat) {
//Serial.print("setLatfirst");
//Serial.println(_lat * rad2DegInt);
setLat_degInt(_lat*rad2DegInt);
}
void setLat(float _lat) {
//Serial.print("setLatfirst");
//Serial.println(_lat * rad2DegInt);
setLat_degInt(_lat*rad2DegInt);
}
float getLon() const {
return _lon_degInt * degInt2Rad;
}
float getLon() const {
return _lon_degInt * degInt2Rad;
}
void setLon(float _lon) {
this->_lon_degInt = _lon * rad2DegInt;
}
void setLon(float _lon) {
this->_lon_degInt = _lon * rad2DegInt;
}
float getVD() const {
return _vD;
}
float getVD() const {
return _vD;
}
float getVE() const {
return sin(getYaw()) * getGroundSpeed();
}
float getVE() const {
return sin(getYaw()) * getGroundSpeed();
}
float getGroundSpeed() const {
return _groundSpeed;
}
float getGroundSpeed() const {
return _groundSpeed;
}
int32_t getLat_degInt() const {
//Serial.print("getLat_degInt");
//Serial.println(_lat_degInt);
return _lat_degInt;
int32_t getLat_degInt() const {
//Serial.print("getLat_degInt");
//Serial.println(_lat_degInt);
return _lat_degInt;
}
}
int32_t getLon_degInt() const {
return _lon_degInt;
}
int32_t getLon_degInt() const {
return _lon_degInt;
}
float getVN() const {
return cos(getYaw()) * getGroundSpeed();
}
float getVN() const {
return cos(getYaw()) * getGroundSpeed();
}
float getPitch() const {
return _pitch;
}
float getPitch() const {
return _pitch;
}
float getPitchRate() const {
return _pitchRate;
}
float getPitchRate() const {
return _pitchRate;
}
float getRoll() const {
return _roll;
}
float getRoll() const {
return _roll;
}
float getRollRate() const {
return _rollRate;
}
float getRollRate() const {
return _rollRate;
}
float getYaw() const {
return _yaw;
}
float getYaw() const {
return _yaw;
}
float getYawRate() const {
return _yawRate;
}
float getYawRate() const {
return _yawRate;
}
void setAirSpeed(float airSpeed) {
_airSpeed = airSpeed;
}
void setAirSpeed(float airSpeed) {
_airSpeed = airSpeed;
}
void setAlt_intM(int32_t alt_intM) {
_alt_intM = alt_intM;
}
void setAlt_intM(int32_t alt_intM) {
_alt_intM = alt_intM;
}
void setVD(float vD) {
_vD = vD;
}
void setVD(float vD) {
_vD = vD;
}
void setGroundSpeed(float groundSpeed) {
_groundSpeed = groundSpeed;
}
void setGroundSpeed(float groundSpeed) {
_groundSpeed = groundSpeed;
}
void setLat_degInt(int32_t lat_degInt) {
_lat_degInt = lat_degInt;
//Serial.print("setLat_degInt");
//Serial.println(_lat_degInt);
}
void setLat_degInt(int32_t lat_degInt) {
_lat_degInt = lat_degInt;
//Serial.print("setLat_degInt");
//Serial.println(_lat_degInt);
}
void setLon_degInt(int32_t lon_degInt) {
_lon_degInt = lon_degInt;
}
void setLon_degInt(int32_t lon_degInt) {
_lon_degInt = lon_degInt;
}
void setPitch(float pitch) {
_pitch = pitch;
}
void setPitch(float pitch) {
_pitch = pitch;
}
void setPitchRate(float pitchRate) {
_pitchRate = pitchRate;
}
void setPitchRate(float pitchRate) {
_pitchRate = pitchRate;
}
void setRoll(float roll) {
_roll = roll;
}
void setRoll(float roll) {
_roll = roll;
}
void setRollRate(float rollRate) {
_rollRate = rollRate;
}
void setRollRate(float rollRate) {
_rollRate = rollRate;
}
void setYaw(float yaw) {
_yaw = yaw;
}
void setYaw(float yaw) {
_yaw = yaw;
}
void setYawRate(float yawRate) {
_yawRate = yawRate;
}
void setTimeStamp(int32_t timeStamp) {
_timeStamp = timeStamp;
}
int32_t getTimeStamp() const {
return _timeStamp;
}
void setYawRate(float yawRate) {
_yawRate = yawRate;
}
void setTimeStamp(int32_t timeStamp) {
_timeStamp = timeStamp;
}
int32_t getTimeStamp() const {
return _timeStamp;
}
protected:
AP_HardwareAbstractionLayer * _hal;
AP_HardwareAbstractionLayer * _hal;
private:
int32_t _timeStamp; // micros clock
float _roll; // rad
float _rollRate; //rad/s
float _pitch; // rad
float _pitchRate; // rad/s
float _yaw; // rad
float _yawRate; // rad/s
float _airSpeed; // m/s
float _groundSpeed; // m/s
float _vD; // m/s
int32_t _lat_degInt; // deg / 1e7
int32_t _lon_degInt; // deg / 1e7
int32_t _alt_intM; // meters / 1e3
int32_t _timeStamp; // micros clock
float _roll; // rad
float _rollRate; //rad/s
float _pitch; // rad
float _pitchRate; // rad/s
float _yaw; // rad
float _yawRate; // rad/s
float _airSpeed; // m/s
float _groundSpeed; // m/s
float _vD; // m/s
int32_t _lat_degInt; // deg / 1e7
int32_t _lon_degInt; // deg / 1e7
int32_t _alt_intM; // meters / 1e3
};
class DcmNavigator: public AP_Navigator {
private:
/**
* Sensors
*/
/**
* Sensors
*/
RangeFinder * _rangeFinderDown;
AP_DCM * _dcm;
IMU * _imu;
uint16_t _imuOffsetAddress;
RangeFinder * _rangeFinderDown;
AP_DCM * _dcm;
IMU * _imu;
uint16_t _imuOffsetAddress;
public:
DcmNavigator(AP_HardwareAbstractionLayer * hal);
virtual void calibrate();
virtual void updateFast(float dt);
virtual void updateSlow(float dt);
void updateGpsLight(void);
DcmNavigator(AP_HardwareAbstractionLayer * hal);
virtual void calibrate();
virtual void updateFast(float dt);
virtual void updateSlow(float dt);
void updateGpsLight(void);
};
} // namespace apo

124
libraries/APO/AP_RcChannel.cpp
View File

@ -18,85 +18,85 @@
namespace apo {
AP_RcChannel::AP_RcChannel(AP_Var::Key keyValue, const prog_char_t * name,
APM_RC_Class & rc, const uint8_t & ch, const uint16_t & pwmMin,
const uint16_t & pwmNeutral, const uint16_t & pwmMax,
const rcMode_t & rcMode, const bool & reverse, const float & scale) :
AP_Var_group(keyValue, name), _ch(this, 1, ch, PSTR("ch")),
_pwmMin(this, 2, pwmMin, PSTR("pMin")),
_pwmNeutral(this, 3, pwmNeutral, PSTR("pNtrl")),
_pwmMax(this, 4, pwmMax, PSTR("pMax")),
_reverse(this, 5, reverse, PSTR("rev")),
_scale(scale == 0 ? AP_Float(0) : AP_Float(this,6,reverse,PSTR("scale"))),
_rcMode(rcMode), _rc(rc), _pwm(pwmNeutral) {
//Serial.print("pwm after ctor: "); Serial.println(pwmNeutral);
if (rcMode == RC_MODE_IN)
return;
//Serial.print("pwm set for ch: "); Serial.println(int(ch));
rc.OutputCh(ch, pwmNeutral);
APM_RC_Class & rc, const uint8_t & ch, const uint16_t & pwmMin,
const uint16_t & pwmNeutral, const uint16_t & pwmMax,
const rcMode_t & rcMode, const bool & reverse, const float & scale) :
AP_Var_group(keyValue, name), _ch(this, 1, ch, PSTR("ch")),
_pwmMin(this, 2, pwmMin, PSTR("pMin")),
_pwmNeutral(this, 3, pwmNeutral, PSTR("pNtrl")),
_pwmMax(this, 4, pwmMax, PSTR("pMax")),
_reverse(this, 5, reverse, PSTR("rev")),
_scale(scale == 0 ? AP_Float(0) : AP_Float(this,6,reverse,PSTR("scale"))),
_rcMode(rcMode), _rc(rc), _pwm(pwmNeutral) {
//Serial.print("pwm after ctor: "); Serial.println(pwmNeutral);
if (rcMode == RC_MODE_IN)
return;
//Serial.print("pwm set for ch: "); Serial.println(int(ch));
rc.OutputCh(ch, pwmNeutral);
}
uint16_t AP_RcChannel::getRadioPwm() {
if (_rcMode == RC_MODE_OUT) {
Serial.print("tryng to read from output channel: ");
Serial.println(int(_ch));
return _pwmNeutral; // if this happens give a safe value of neutral
}
return _rc.InputCh(_ch);
if (_rcMode == RC_MODE_OUT) {
Serial.print("tryng to read from output channel: ");
Serial.println(int(_ch));
return _pwmNeutral; // if this happens give a safe value of neutral
}
return _rc.InputCh(_ch);
}
void AP_RcChannel::setPwm(uint16_t pwm) {
//Serial.printf("pwm in setPwm: %d\n", pwm);
//Serial.printf("reverse: %s\n", (reverse)?"true":"false");
//Serial.printf("pwm in setPwm: %d\n", pwm);
//Serial.printf("reverse: %s\n", (reverse)?"true":"false");
// apply reverse
if (_reverse)
pwm = int16_t(_pwmNeutral - pwm) + _pwmNeutral;
//Serial.printf("pwm after reverse: %d\n", pwm);
// apply reverse
if (_reverse)
pwm = int16_t(_pwmNeutral - pwm) + _pwmNeutral;
//Serial.printf("pwm after reverse: %d\n", pwm);
// apply saturation
if (_pwm > uint8_t(_pwmMax))
_pwm = _pwmMax;
if (_pwm < uint8_t(_pwmMin))
_pwm = _pwmMin;
_pwm = pwm;
// apply saturation
if (_pwm > uint8_t(_pwmMax))
_pwm = _pwmMax;
if (_pwm < uint8_t(_pwmMin))
_pwm = _pwmMin;
_pwm = pwm;
//Serial.print("ch: "); Serial.print(ch); Serial.print(" pwm: "); Serial.println(pwm);
if (_rcMode == RC_MODE_IN)
return;
_rc.OutputCh(_ch, _pwm);
//Serial.print("ch: "); Serial.print(ch); Serial.print(" pwm: "); Serial.println(pwm);
if (_rcMode == RC_MODE_IN)
return;
_rc.OutputCh(_ch, _pwm);
}
uint16_t AP_RcChannel::_positionToPwm(const float & position) {
uint16_t pwm;
//Serial.printf("position: %f\n", position);
if (position < 0)
pwm = position * int16_t(_pwmNeutral - _pwmMin) + _pwmNeutral;
else
pwm = position * int16_t(_pwmMax - _pwmNeutral) + _pwmNeutral;
uint16_t pwm;
//Serial.printf("position: %f\n", position);
if (position < 0)
pwm = position * int16_t(_pwmNeutral - _pwmMin) + _pwmNeutral;
else
pwm = position * int16_t(_pwmMax - _pwmNeutral) + _pwmNeutral;
if (pwm > uint16_t(_pwmMax))
pwm = _pwmMax;
if (pwm < uint16_t(_pwmMin))
pwm = _pwmMin;
return pwm;
if (pwm > uint16_t(_pwmMax))
pwm = _pwmMax;
if (pwm < uint16_t(_pwmMin))
pwm = _pwmMin;
return pwm;
}
float AP_RcChannel::_pwmToPosition(const uint16_t & pwm) {
float position;
// note a piece-wise linear mapping occurs if the pwm ranges
// are not symmetric about pwmNeutral
if (pwm < uint8_t(_pwmNeutral))
position = 1.0 * int16_t(pwm - _pwmNeutral) / int16_t(
_pwmNeutral - _pwmMin);
else
position = 1.0 * int16_t(pwm - _pwmNeutral) / int16_t(
_pwmMax - _pwmNeutral);
if (position > 1)
position = 1;
if (position < -1)
position = -1;
return position;
float position;
// note a piece-wise linear mapping occurs if the pwm ranges
// are not symmetric about pwmNeutral
if (pwm < uint8_t(_pwmNeutral))
position = 1.0 * int16_t(pwm - _pwmNeutral) / int16_t(
_pwmNeutral - _pwmMin);
else
position = 1.0 * int16_t(pwm - _pwmNeutral) / int16_t(
_pwmMax - _pwmNeutral);
if (position > 1)
position = 1;
if (position < -1)
position = -1;
return position;
}
} // namespace apo

94
libraries/APO/AP_RcChannel.h
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@ -14,7 +14,7 @@
namespace apo {
enum rcMode_t {
RC_MODE_IN, RC_MODE_OUT, RC_MODE_INOUT
RC_MODE_IN, RC_MODE_OUT, RC_MODE_INOUT
};
/// @class AP_RcChannel
@ -23,60 +23,60 @@ class AP_RcChannel: public AP_Var_group {
public:
/// Constructor
AP_RcChannel(AP_Var::Key keyValue, const prog_char_t * name, APM_RC_Class & rc,
const uint8_t & ch, const uint16_t & pwmMin,
const uint16_t & pwmNeutral, const uint16_t & pwmMax,
const rcMode_t & rcMode,
const bool & reverse, const float & scale = 0);
/// Constructor
AP_RcChannel(AP_Var::Key keyValue, const prog_char_t * name, APM_RC_Class & rc,
const uint8_t & ch, const uint16_t & pwmMin,
const uint16_t & pwmNeutral, const uint16_t & pwmMax,
const rcMode_t & rcMode,
const bool & reverse, const float & scale = 0);
// configuration
AP_Uint8 _ch;
AP_Uint16 _pwmMin;
AP_Uint16 _pwmNeutral;
AP_Uint16 _pwmMax;
rcMode_t _rcMode;
AP_Bool _reverse;
AP_Float _scale;
// configuration
AP_Uint8 _ch;
AP_Uint16 _pwmMin;
AP_Uint16 _pwmNeutral;
AP_Uint16 _pwmMax;
rcMode_t _rcMode;
AP_Bool _reverse;
AP_Float _scale;
// get
uint16_t getPwm() {
return _pwm;
}
uint16_t getRadioPwm();
float getPosition() {
return _pwmToPosition(getPwm());
}
float getRadioPosition() {
return _pwmToPosition(getRadioPwm());
}
float getScaled() {
return _scale*getPwm();
}
// get
uint16_t getPwm() {
return _pwm;
}
uint16_t getRadioPwm();
float getPosition() {
return _pwmToPosition(getPwm());
}
float getRadioPosition() {
return _pwmToPosition(getRadioPwm());
}
float getScaled() {
return _scale*getPwm();
}
// set
void setUsingRadio() {
if (_rcMode != RC_MODE_OUT) setPwm(getRadioPwm());
}
void setPwm(uint16_t pwm);
void setPosition(float position) {
setPwm(_positionToPwm(position));
}
void setScaled(float val) {
setPwm(val/_scale);
}
// set
void setUsingRadio() {
if (_rcMode != RC_MODE_OUT) setPwm(getRadioPwm());
}
void setPwm(uint16_t pwm);
void setPosition(float position) {
setPwm(_positionToPwm(position));
}
void setScaled(float val) {
setPwm(val/_scale);
}
protected:
// configuration
APM_RC_Class & _rc;
// configuration
APM_RC_Class & _rc;
// internal states
uint16_t _pwm; // this is the internal state, position is just created when needed
// internal states
uint16_t _pwm; // this is the internal state, position is just created when needed
// private methods
uint16_t _positionToPwm(const float & position);
float _pwmToPosition(const uint16_t & pwm);
// private methods
uint16_t _positionToPwm(const float & position);
float _pwmToPosition(const uint16_t & pwm);
};
} // apo

20
libraries/APO/AP_Var_keys.h
View File

@ -3,20 +3,20 @@
enum keys {
// general
k_config = 0,
k_cntrl,
k_guide,
k_sensorCalib,
// general
k_config = 0,
k_cntrl,
k_guide,
k_sensorCalib,
k_radioChannelsStart=10,
k_radioChannelsStart=10,
k_controllersStart=30,
k_controllersStart=30,
k_customStart=100,
k_customStart=100,
// 200-256 reserved for commands
k_commands = 200
// 200-256 reserved for commands
k_commands = 200
};
// max 256 keys

50
libraries/APO/examples/MavlinkTest/MavlinkTest.pde
View File

@ -10,40 +10,40 @@
int packetDrops = 0;
void handleMessage(mavlink_message_t * msg) {
Serial.print(", received mavlink message: ");
Serial.print(msg->msgid, DEC);
Serial.print(", received mavlink message: ");
Serial.print(msg->msgid, DEC);
}
void setup() {
Serial.begin(57600);
Serial3.begin(57600);
mavlink_comm_0_port = &Serial3;
packetDrops = 0;
Serial.begin(57600);
Serial3.begin(57600);
mavlink_comm_0_port = &Serial3;
packetDrops = 0;
}
void loop() {
mavlink_msg_heartbeat_send(MAVLINK_COMM_0, mavlink_system.type,
MAV_AUTOPILOT_ARDUPILOTMEGA);
Serial.print("heartbeat sent");
mavlink_msg_heartbeat_send(MAVLINK_COMM_0, mavlink_system.type,
MAV_AUTOPILOT_ARDUPILOTMEGA);
Serial.print("heartbeat sent");
// receive new packets
mavlink_message_t msg;
mavlink_status_t status;
// receive new packets
mavlink_message_t msg;
mavlink_status_t status;
Serial.print(", bytes available: ");
Serial.print(comm_get_available(MAVLINK_COMM_0));
while (comm_get_available( MAVLINK_COMM_0)) {
uint8_t c = comm_receive_ch(MAVLINK_COMM_0);
Serial.print(", bytes available: ");
Serial.print(comm_get_available(MAVLINK_COMM_0));
while (comm_get_available( MAVLINK_COMM_0)) {
uint8_t c = comm_receive_ch(MAVLINK_COMM_0);
// Try to get a new message
if (mavlink_parse_char(MAVLINK_COMM_0, c, &msg, &status))
handleMessage(&msg);
}
// Try to get a new message
if (mavlink_parse_char(MAVLINK_COMM_0, c, &msg, &status))
handleMessage(&msg);
}
// Update packet drops counter
packetDrops += status.packet_rx_drop_count;
// Update packet drops counter
packetDrops += status.packet_rx_drop_count;
Serial.print(", dropped packets: ");
Serial.println(packetDrops);
delay(1000);
Serial.print(", dropped packets: ");
Serial.println(packetDrops);
delay(1000);
}

144
libraries/APO/examples/ServoManual/ServoManual.pde
View File

@ -19,91 +19,91 @@ using namespace apo;
class RadioTest {
private:
float testPosition;
int8_t testSign;
enum {
version,
rollKey,
pitchKey,
thrKey,
yawKey,
ch5Key,
ch6Key,
ch7Key,
ch8Key
};
Vector<AP_RcChannel *> ch;
float testPosition;
int8_t testSign;
enum {
version,
rollKey,
pitchKey,
thrKey,
yawKey,
ch5Key,
ch6Key,
ch7Key,
ch8Key
};
Vector<AP_RcChannel *> ch;
public:
RadioTest() :
testPosition(2), testSign(1) {
ch.push_back(
new AP_RcChannel(rollKey, PSTR("ROLL"), APM_RC, 0, 1100, 1500,
1900));
ch.push_back(
new AP_RcChannel(pitchKey, PSTR("PITCH"), APM_RC, 1, 1100,
1500, 1900));
ch.push_back(
new AP_RcChannel(thrKey, PSTR("THR"), APM_RC, 2, 1100, 1500,
1900));
ch.push_back(
new AP_RcChannel(yawKey, PSTR("YAW"), APM_RC, 3, 1100, 1500,
1900));
ch.push_back(
new AP_RcChannel(ch5Key, PSTR("CH5"), APM_RC, 4, 1100, 1500,
1900));
ch.push_back(
new AP_RcChannel(ch6Key, PSTR("CH6"), APM_RC, 5, 1100, 1500,
1900));
ch.push_back(
new AP_RcChannel(ch7Key, PSTR("CH7"), APM_RC, 6, 1100, 1500,
1900));
ch.push_back(
new AP_RcChannel(ch8Key, PSTR("CH8"), APM_RC, 7, 1100, 1500,
1900));
RadioTest() :
testPosition(2), testSign(1) {
ch.push_back(
new AP_RcChannel(rollKey, PSTR("ROLL"), APM_RC, 0, 1100, 1500,
1900));
ch.push_back(
new AP_RcChannel(pitchKey, PSTR("PITCH"), APM_RC, 1, 1100,
1500, 1900));
ch.push_back(
new AP_RcChannel(thrKey, PSTR("THR"), APM_RC, 2, 1100, 1500,
1900));
ch.push_back(
new AP_RcChannel(yawKey, PSTR("YAW"), APM_RC, 3, 1100, 1500,
1900));
ch.push_back(
new AP_RcChannel(ch5Key, PSTR("CH5"), APM_RC, 4, 1100, 1500,
1900));
ch.push_back(
new AP_RcChannel(ch6Key, PSTR("CH6"), APM_RC, 5, 1100, 1500,
1900));
ch.push_back(
new AP_RcChannel(ch7Key, PSTR("CH7"), APM_RC, 6, 1100, 1500,
1900));
ch.push_back(
new AP_RcChannel(ch8Key, PSTR("CH8"), APM_RC, 7, 1100, 1500,
1900));
Serial.begin(115200);
delay(2000);
Serial.println("ArduPilot RC Channel test");
APM_RC.Init(); // APM Radio initialization
delay(2000);
}
Serial.begin(115200);
delay(2000);
Serial.println("ArduPilot RC Channel test");
APM_RC.Init(); // APM Radio initialization
delay(2000);
}
void update() {
// read the radio
for (uint8_t i = 0; i < ch.getSize(); i++)
ch[i]->setUsingRadio();
void update() {
// read the radio
for (uint8_t i = 0; i < ch.getSize(); i++)
ch[i]->setUsingRadio();
// print channel names
Serial.print("\t\t");
static char name[7];
for (uint8_t i = 0; i < ch.getSize(); i++) {
ch[i]->copy_name(name, 7);
Serial.printf("%7s\t", name);
}
Serial.println();
// print channel names
Serial.print("\t\t");
static char name[7];
for (uint8_t i = 0; i < ch.getSize(); i++) {
ch[i]->copy_name(name, 7);
Serial.printf("%7s\t", name);
}
Serial.println();
// print pwm
Serial.printf("pwm :\t");
for (uint8_t i = 0; i < ch.getSize(); i++)
Serial.printf("%7d\t", ch[i]->getPwm());
Serial.println();
// print pwm
Serial.printf("pwm :\t");
for (uint8_t i = 0; i < ch.getSize(); i++)
Serial.printf("%7d\t", ch[i]->getPwm());
Serial.println();
// print position
Serial.printf("position :\t");
for (uint8_t i = 0; i < ch.getSize(); i++)
Serial.printf("%7.2f\t", ch[i]->getPosition());
Serial.println();
// print position
Serial.printf("position :\t");
for (uint8_t i = 0; i < ch.getSize(); i++)
Serial.printf("%7.2f\t", ch[i]->getPosition());
Serial.println();
delay(500);
}
delay(500);
}
};
RadioTest * test;
void setup() {
test = new RadioTest;
test = new RadioTest;
}
void loop() {
test->update();
test->update();
}

168
libraries/APO/examples/ServoSweep/ServoSweep.pde
View File

@ -19,107 +19,107 @@ using namespace apo;
class RadioTest {
private:
float testPosition;
int8_t testSign;
enum {
version,
rollKey,
pitchKey,
thrKey,
yawKey,
ch5Key,
ch6Key,
ch7Key,
ch8Key
};
Vector<AP_RcChannel *> ch;
float testPosition;
int8_t testSign;
enum {
version,
rollKey,
pitchKey,
thrKey,
yawKey,
ch5Key,
ch6Key,
ch7Key,
ch8Key
};
Vector<AP_RcChannel *> ch;
public:
RadioTest() :
testPosition(2), testSign(1) {
ch.push_back(
new AP_RcChannel(rollKey, PSTR("ROLL"), APM_RC, 0, 1100, 1500,
1900));
ch.push_back(
new AP_RcChannel(pitchKey, PSTR("PITCH"), APM_RC, 1, 1100,
1500, 1900));
ch.push_back(
new AP_RcChannel(thrKey, PSTR("THR"), APM_RC, 2, 1100, 1500,
1900));
ch.push_back(
new AP_RcChannel(yawKey, PSTR("YAW"), APM_RC, 3, 1100, 1500,
1900));
ch.push_back(
new AP_RcChannel(ch5Key, PSTR("CH5"), APM_RC, 4, 1100, 1500,
1900));
ch.push_back(
new AP_RcChannel(ch6Key, PSTR("CH6"), APM_RC, 5, 1100, 1500,
1900));
ch.push_back(
new AP_RcChannel(ch7Key, PSTR("CH7"), APM_RC, 6, 1100, 1500,
1900));
ch.push_back(
new AP_RcChannel(ch8Key, PSTR("CH8"), APM_RC, 7, 1100, 1500,
1900));
RadioTest() :
testPosition(2), testSign(1) {
ch.push_back(
new AP_RcChannel(rollKey, PSTR("ROLL"), APM_RC, 0, 1100, 1500,
1900));
ch.push_back(
new AP_RcChannel(pitchKey, PSTR("PITCH"), APM_RC, 1, 1100,
1500, 1900));
ch.push_back(
new AP_RcChannel(thrKey, PSTR("THR"), APM_RC, 2, 1100, 1500,
1900));
ch.push_back(
new AP_RcChannel(yawKey, PSTR("YAW"), APM_RC, 3, 1100, 1500,
1900));
ch.push_back(
new AP_RcChannel(ch5Key, PSTR("CH5"), APM_RC, 4, 1100, 1500,
1900));
ch.push_back(
new AP_RcChannel(ch6Key, PSTR("CH6"), APM_RC, 5, 1100, 1500,
1900));
ch.push_back(
new AP_RcChannel(ch7Key, PSTR("CH7"), APM_RC, 6, 1100, 1500,
1900));
ch.push_back(
new AP_RcChannel(ch8Key, PSTR("CH8"), APM_RC, 7, 1100, 1500,
1900));
Serial.begin(115200);
delay(2000);
Serial.println("ArduPilot RC Channel test");
APM_RC.Init(); // APM Radio initialization
delay(2000);
}
Serial.begin(115200);
delay(2000);
Serial.println("ArduPilot RC Channel test");
APM_RC.Init(); // APM Radio initialization
delay(2000);
}
void update() {
// update test value
testPosition += testSign * .1;
if (testPosition > 1) {
//eepromRegistry.print(Serial); // show eeprom map
testPosition = 1;
testSign = -1;
} else if (testPosition < -1) {
testPosition = -1;
testSign = 1;
}
void update() {
// update test value
testPosition += testSign * .1;
if (testPosition > 1) {
//eepromRegistry.print(Serial); // show eeprom map
testPosition = 1;
testSign = -1;
} else if (testPosition < -1) {
testPosition = -1;
testSign = 1;
}
// set channel positions
for (uint8_t i = 0; i < ch.getSize(); i++)
ch[i]->setPosition(testPosition);
// set channel positions
for (uint8_t i = 0; i < ch.getSize(); i++)
ch[i]->setPosition(testPosition);
// print test position
Serial.printf("\nnormalized position (%f)\n", testPosition);
// print test position
Serial.printf("\nnormalized position (%f)\n", testPosition);
// print channel names
Serial.print("\t\t");
static char name[7];
for (uint8_t i = 0; i < ch.getSize(); i++) {
ch[i]->copy_name(name, 7);
Serial.printf("%7s\t", name);
}
Serial.println();
// print channel names
Serial.print("\t\t");
static char name[7];
for (uint8_t i = 0; i < ch.getSize(); i++) {
ch[i]->copy_name(name, 7);
Serial.printf("%7s\t", name);
}
Serial.println();
// print pwm
Serial.printf("pwm :\t");
for (uint8_t i = 0; i < ch.getSize(); i++)
Serial.printf("%7d\t", ch[i]->getRadioPwm());
Serial.println();
// print pwm
Serial.printf("pwm :\t");
for (uint8_t i = 0; i < ch.getSize(); i++)
Serial.printf("%7d\t", ch[i]->getRadioPwm());
Serial.println();
// print position
Serial.printf("position :\t");
for (uint8_t i = 0; i < ch.getSize(); i++)
Serial.printf("%7.2f\t", ch[i]->getRadioPosition());
Serial.println();
// print position
Serial.printf("position :\t");
for (uint8_t i = 0; i < ch.getSize(); i++)
Serial.printf("%7.2f\t", ch[i]->getRadioPosition());
Serial.println();
delay(500);
}
delay(500);
}
};
RadioTest * test;
void setup() {
test = new RadioTest;
test = new RadioTest;
}
void loop() {
test->update();
test->update();
}
// vim:ts=4:sw=4:expandtab