rooty/LibrePilot
1
0
Fork 0
mirror of https://bitbucket.org/librepilot/librepilot.git synced 2024-11-29 07:24:13 +01:00
Code Issues Releases Activity

OP-410 OP-333: Created an Axis-lock setting for stabilization

Browse Source
This commit is contained in:
James Cotton 2011-06-23 14:51:18 -05:00
parent 0a4bbcc12e
commit c0eff41dc6
3 changed files with 55 additions and 53 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

94
flight/Modules/ManualControl/manualcontrol.c
View File

@ -147,7 +147,7 @@ static bool validInputRange(int16_t min, int16_t max, uint16_t value);
int32_t ManualControlInitialize()
{
/* Check the assumptions about uavobject enum's are correct */
if(!assumptions)
if(!assumptions)
return -1;
// Start main task
xTaskCreate(manualControlTask, (signed char *)"ManualControl", STACK_SIZE_BYTES/4, NULL, TASK_PRIORITY, &taskHandle);
@ -302,14 +302,14 @@ static void manualControlTask(void *parameters)
ManualControlCommandSet(&cmd);
}
} else {
ManualControlCommandGet(&cmd); /* Under GCS control */
}
FlightStatusGet(&flightStatus);
// Depending on the mode update the Stabilization or Actuator objects
switch(PARSE_FLIGHT_MODE(flightStatus.FlightMode)) {
case FLIGHTMODE_UNDEFINED:
@ -325,11 +325,11 @@ static void manualControlTask(void *parameters)
case FLIGHTMODE_GUIDANCE:
// TODO: Implement
break;
}
}
}
}
static void updateActuatorDesired(ManualControlCommandData * cmd)
static void updateActuatorDesired(ManualControlCommandData * cmd)
{
ActuatorDesiredData actuator;
ActuatorDesiredGet(&actuator);
@ -337,17 +337,17 @@ static void updateActuatorDesired(ManualControlCommandData * cmd)
actuator.Pitch = cmd->Pitch;
actuator.Yaw = cmd->Yaw;
actuator.Throttle = (cmd->Throttle < 0) ? -1 : cmd->Throttle;
ActuatorDesiredSet(&actuator);
ActuatorDesiredSet(&actuator);
}
static void updateStabilizationDesired(ManualControlCommandData * cmd, ManualControlSettingsData * settings)
{
StabilizationDesiredData stabilization;
StabilizationDesiredGet(&stabilization);
StabilizationSettingsData stabSettings;
StabilizationSettingsGet(&stabSettings);
uint8_t * stab_settings;
FlightStatusData flightStatus;
FlightStatusGet(&flightStatus);
@ -364,30 +364,32 @@ static void updateStabilizationDesired(ManualControlCommandData * cmd, ManualCon
default:
// Major error, this should not occur because only enter this block when one of these is true
AlarmsSet(SYSTEMALARMS_ALARM_MANUALCONTROL, SYSTEMALARMS_ALARM_CRITICAL);
return;
return;
}
// TOOD: Add assumption about order of stabilization desired and manual control stabilization mode fields having same order
stabilization.StabilizationMode[STABILIZATIONDESIRED_STABILIZATIONMODE_ROLL] = stab_settings[0];
stabilization.StabilizationMode[STABILIZATIONDESIRED_STABILIZATIONMODE_PITCH] = stab_settings[1];
stabilization.StabilizationMode[STABILIZATIONDESIRED_STABILIZATIONMODE_YAW] = stab_settings[2];
stabilization.Roll = (stab_settings[0] == STABILIZATIONDESIRED_STABILIZATIONMODE_NONE) ? cmd->Roll :
(stab_settings[0] == STABILIZATIONDESIRED_STABILIZATIONMODE_RATE) ? cmd->Roll * stabSettings.ManualRate[STABILIZATIONSETTINGS_MANUALRATE_ROLL] :
(stab_settings[0] == STABILIZATIONDESIRED_STABILIZATIONMODE_ATTITUDE) ? cmd->Roll * stabSettings.RollMax :
(stab_settings[0] == STABILIZATIONDESIRED_STABILIZATIONMODE_RATE) ? cmd->Roll * stabSettings.ManualRate[STABILIZATIONSETTINGS_MANUALRATE_ROLL] :
(stab_settings[0] == STABILIZATIONDESIRED_STABILIZATIONMODE_ATTITUDE) ? cmd->Roll * stabSettings.RollMax :
(stab_settings[0] == STABILIZATIONDESIRED_STABILIZATIONMODE_AXISLOCK) ? cmd->Roll * stabSettings.RollMax :
0; // this is an invalid mode
;
stabilization.Pitch = (stab_settings[1] == STABILIZATIONDESIRED_STABILIZATIONMODE_NONE) ? cmd->Pitch :
(stab_settings[1] == STABILIZATIONDESIRED_STABILIZATIONMODE_RATE) ? cmd->Pitch * stabSettings.ManualRate[STABILIZATIONSETTINGS_MANUALRATE_PITCH] :
(stab_settings[1] == STABILIZATIONDESIRED_STABILIZATIONMODE_ATTITUDE) ? cmd->Pitch * stabSettings.PitchMax :
0; // this is an invalid mode
(stab_settings[1] == STABILIZATIONDESIRED_STABILIZATIONMODE_RATE) ? cmd->Pitch * stabSettings.ManualRate[STABILIZATIONSETTINGS_MANUALRATE_PITCH] :
(stab_settings[1] == STABILIZATIONDESIRED_STABILIZATIONMODE_ATTITUDE) ? cmd->Pitch * stabSettings.PitchMax :
(stab_settings[1] == STABILIZATIONDESIRED_STABILIZATIONMODE_AXISLOCK) ? cmd->Pitch * stabSettings.PitchMax :
0; // this is an invalid mode
stabilization.Yaw = (stab_settings[2] == STABILIZATIONDESIRED_STABILIZATIONMODE_NONE) ? cmd->Yaw :
(stab_settings[2] == STABILIZATIONDESIRED_STABILIZATIONMODE_RATE) ? cmd->Yaw * stabSettings.ManualRate[STABILIZATIONSETTINGS_MANUALRATE_YAW] :
(stab_settings[2] == STABILIZATIONDESIRED_STABILIZATIONMODE_ATTITUDE) ? fmod(cmd->Yaw * 180.0, 360) :
0; // this is an invalid mode
stabilization.Throttle = (cmd->Throttle < 0) ? -1 : cmd->Throttle;
(stab_settings[2] == STABILIZATIONDESIRED_STABILIZATIONMODE_RATE) ? cmd->Yaw * stabSettings.ManualRate[STABILIZATIONSETTINGS_MANUALRATE_YAW] :
(stab_settings[2] == STABILIZATIONDESIRED_STABILIZATIONMODE_AXISLOCK) ? fmod(cmd->Yaw * 180.0, 360) :
0; // this is an invalid mode
stabilization.Throttle = (cmd->Throttle < 0) ? -1 : cmd->Throttle;
StabilizationDesiredSet(&stabilization);
}
@ -473,11 +475,11 @@ static void setArmedIfChanged(uint8_t val) {
* @param[out] cmd The structure to set the armed in
* @param[in] settings Settings indicating the necessary position
*/
static void processArm(ManualControlCommandData * cmd, ManualControlSettingsData * settings)
{
static void processArm(ManualControlCommandData * cmd, ManualControlSettingsData * settings)
{
bool lowThrottle = cmd->Throttle <= 0;
if (settings->Arming == MANUALCONTROLSETTINGS_ARMING_ALWAYSDISARMED) {
// In this configuration we always disarm
setArmedIfChanged(FLIGHTSTATUS_ARMED_DISARMED);
@ -485,7 +487,7 @@ static void processArm(ManualControlCommandData * cmd, ManualControlSettingsData
// Not really needed since this function not called when disconnected
if (cmd->Connected == MANUALCONTROLCOMMAND_CONNECTED_FALSE)
return;
// The throttle is not low, in case we where arming or disarming, abort
if (!lowThrottle) {
switch(armState) {
@ -502,20 +504,20 @@ static void processArm(ManualControlCommandData * cmd, ManualControlSettingsData
}
return;
}
// The rest of these cases throttle is low
if (settings->Arming == MANUALCONTROLSETTINGS_ARMING_ALWAYSARMED) {
// In this configuration, we go into armed state as soon as the throttle is low, never disarm
setArmedIfChanged(FLIGHTSTATUS_ARMED_ARMED);
return;
}
// When the configuration is not "Always armed" and no "Always disarmed",
// the state will not be changed when the throttle is not low
static portTickType armedDisarmStart;
float armingInputLevel = 0;
// Calc channel see assumptions7
int8_t sign = ((settings->Arming-MANUALCONTROLSETTINGS_ARMING_ROLLLEFT)%2) ? -1 : 1;
switch ( (settings->Arming-MANUALCONTROLSETTINGS_ARMING_ROLLLEFT)/2 ) {
@ -523,26 +525,26 @@ static void processArm(ManualControlCommandData * cmd, ManualControlSettingsData
case ARMING_CHANNEL_PITCH: armingInputLevel = sign * cmd->Pitch; break;
case ARMING_CHANNEL_YAW: armingInputLevel = sign * cmd->Yaw; break;
}
bool manualArm = false;
bool manualDisarm = false;
if (armingInputLevel <= -ARMED_THRESHOLD)
manualArm = true;
else if (armingInputLevel >= +ARMED_THRESHOLD)
manualDisarm = true;
switch(armState) {
case ARM_STATE_DISARMED:
setArmedIfChanged(FLIGHTSTATUS_ARMED_DISARMED);
// only allow arming if it's OK too
if (manualArm && okToArm()) {
armedDisarmStart = lastSysTime;
armState = ARM_STATE_ARMING_MANUAL;
}
break;
case ARM_STATE_ARMING_MANUAL:
setArmedIfChanged(FLIGHTSTATUS_ARMED_ARMING);
@ -551,7 +553,7 @@ static void processArm(ManualControlCommandData * cmd, ManualControlSettingsData
else if (!manualArm)
armState = ARM_STATE_DISARMED;
break;
case ARM_STATE_ARMED:
// When we get here, the throttle is low,
// we go immediately to disarming due to timeout, also when the disarming mechanism is not enabled
@ -559,19 +561,19 @@ static void processArm(ManualControlCommandData * cmd, ManualControlSettingsData
armState = ARM_STATE_DISARMING_TIMEOUT;
setArmedIfChanged(FLIGHTSTATUS_ARMED_ARMED);
break;
case ARM_STATE_DISARMING_TIMEOUT:
// We get here when armed while throttle low, even when the arming timeout is not enabled
if ((settings->ArmedTimeout != 0) && (timeDifferenceMs(armedDisarmStart, lastSysTime) > settings->ArmedTimeout))
armState = ARM_STATE_DISARMED;
// Switch to disarming due to manual control when needed
if (manualDisarm) {
armedDisarmStart = lastSysTime;
armState = ARM_STATE_DISARMING_MANUAL;
}
break;
case ARM_STATE_DISARMING_MANUAL:
if (manualDisarm &&(timeDifferenceMs(armedDisarmStart, lastSysTime) > ARMED_TIME_MS))
armState = ARM_STATE_DISARMED;
@ -588,25 +590,25 @@ static void processArm(ManualControlCommandData * cmd, ManualControlSettingsData
* @param[in] settings The settings which indicate which position is which mode
* @param[in] flightMode the value of the switch position
*/
static void processFlightMode(ManualControlSettingsData * settings, float flightMode)
static void processFlightMode(ManualControlSettingsData * settings, float flightMode)
{
FlightStatusData flightStatus;
FlightStatusGet(&flightStatus);
uint8_t newMode;
// Note here the code is ass
if (flightMode < -FLIGHT_MODE_LIMIT)
if (flightMode < -FLIGHT_MODE_LIMIT)
newMode = settings->FlightModePosition[0];
else if (flightMode > FLIGHT_MODE_LIMIT)
else if (flightMode > FLIGHT_MODE_LIMIT)
newMode = settings->FlightModePosition[2];
else
newMode = settings->FlightModePosition[1];
else
newMode = settings->FlightModePosition[1];
if(flightStatus.FlightMode != newMode) {
flightStatus.FlightMode = newMode;
FlightStatusSet(&flightStatus);
}
}
/**

12
shared/uavobjectdefinition/manualcontrolsettings.xml
View File

@ -11,15 +11,15 @@
<field name="Accessory1" units="channel" type="enum" elements="1" options="Channel1,Channel2,Channel3,Channel4,Channel5,Channel6,Channel7,Channel8,None" defaultvalue="None"/>
<field name="Accessory2" units="channel" type="enum" elements="1" options="Channel1,Channel2,Channel3,Channel4,Channel5,Channel6,Channel7,Channel8,None" defaultvalue="None"/>
<field name="Arming" units="" type="enum" elements="1" options="Always Disarmed,Always Armed,Roll Left,Roll Right,Pitch Forward,Pitch Aft,Yaw Left,Yaw Right" defaultvalue="Always Disarmed"/>
<!-- Note these options should be identical to those in StabilizationDesired.StabilizationMode -->
<field name="Stabilization1Settings" units="" type="enum" elementnames="Roll,Pitch,Yaw" options="None,Rate,Attitude" defaultvalue="Attitude,Attitude,Rate"/>
<field name="Stabilization2Settings" units="" type="enum" elementnames="Roll,Pitch,Yaw" options="None,Rate,Attitude" defaultvalue="Attitude,Attitude,Rate"/>
<field name="Stabilization3Settings" units="" type="enum" elementnames="Roll,Pitch,Yaw" options="None,Rate,Attitude" defaultvalue="Attitude,Attitude,Rate"/>
<field name="Stabilization1Settings" units="" type="enum" elementnames="Roll,Pitch,Yaw" options="None,Rate,Attitude,AxisLock" defaultvalue="Attitude,Attitude,Rate"/>
<field name="Stabilization2Settings" units="" type="enum" elementnames="Roll,Pitch,Yaw" options="None,Rate,Attitude,AxisLock" defaultvalue="Attitude,Attitude,Rate"/>
<field name="Stabilization3Settings" units="" type="enum" elementnames="Roll,Pitch,Yaw" options="None,Rate,Attitude,AxisLock" defaultvalue="Attitude,Attitude,Rate"/>
<!-- Note these options values should be identical to those defined in FlightMode -->
<field name="FlightModePosition" units="" type="enum" elements="3" options="Manual,Stabilized1,Stabilized2,Stabilized3,VelocityControl,PositionHold" defaultvalue="Manual,Stabilized1,Stabilized2"/>
<field name="ChannelMax" units="us" type="int16" elements="8" defaultvalue="2000"/>
<field name="ChannelNeutral" units="us" type="int16" elements="8" defaultvalue="1500"/>
<field name="ChannelMin" units="us" type="int16" elements="8" defaultvalue="1000"/>

2
shared/uavobjectdefinition/stabilizationdesired.xml
View File

@ -6,7 +6,7 @@
<field name="Yaw" units="degrees" type="float" elements="1"/>
<field name="Throttle" units="%" type="float" elements="1"/>
<!-- These values should match those in ManualControlCommand.Stabilization{1,2,3}Settings -->
<field name="StabilizationMode" units="" type="enum" elementnames="Roll,Pitch,Yaw" options="None,Rate,Attitude"/>
<field name="StabilizationMode" units="" type="enum" elementnames="Roll,Pitch,Yaw" options="None,Rate,Attitude,AxisLock"/>
<access gcs="readwrite" flight="readwrite"/>
<telemetrygcs acked="false" updatemode="manual" period="0"/>
<telemetryflight acked="false" updatemode="periodic" period="1000"/>