using System;
using System.Collections.Generic;
using System.Text;
using System.ComponentModel;
namespace ArdupilotMega
{
public class CurrentState: ICloneable
{
// multipliers
public float multiplierdist = 1;
public float multiplierspeed = 1;
// orientation - rads
public float roll { get; set; }
public float pitch { get; set; }
public float yaw { get { return _yaw; } set { if (value < 0) { _yaw = value + 360; } else { _yaw = value; } } }
private float _yaw = 0;
public float groundcourse { get { return _groundcourse; } set { if (value < 0) { _groundcourse = value + 360; } else { _groundcourse = value; } } }
private float _groundcourse = 0;
// speeds
public float airspeed { get { return _airspeed * multiplierspeed; } set { _airspeed = value; } }
public float groundspeed { get { return _groundspeed * multiplierspeed; } set { _groundspeed = value; } }
float _airspeed;
float _groundspeed;
float _verticalspeed;
public float verticalspeed { get { if (float.IsNaN(_verticalspeed)) _verticalspeed = 0; return _verticalspeed; } set { _verticalspeed = _verticalspeed * 0.8f + value * 0.2f; } }
public float wind_dir { get; set; }
public float wind_vel { get; set; }
/// <summary>
/// used in wind calc
/// </summary>
double Wn_fgo;
/// <summary>
/// used for wind calc
/// </summary>
double We_fgo;
//(alt_now - alt_then)/(time_now-time_then)
// position
public float lat { get; set; }
public float lng { get; set; }
public float alt { get { return (_alt - altoffsethome) * multiplierdist; } set { _alt = value; } }
DateTime lastalt = DateTime.Now;
float oldalt = 0;
public float altoffsethome { get; set; }
private float _alt = 0;
public float gpsstatus { get; set; }
public float gpshdop { get; set; }
public float satcount { get; set; }
public float altd1000 { get { return (alt / 1000) % 10; } }
public float altd100 { get { return (alt / 100) % 10; } }
// accel
public float ax { get; set; }
public float ay { get; set; }
public float az { get; set; }
// gyro
public float gx { get; set; }
public float gy { get; set; }
public float gz { get; set; }
// calced turn rate
public float turnrate { get { if (groundspeed <= 1) return 0; return (roll * 9.8f) / groundspeed; } }
//radio
public float ch1in { get; set; }
public float ch2in { get; set; }
public float ch3in { get; set; }
public float ch4in { get; set; }
public float ch5in { get; set; }
public float ch6in { get; set; }
public float ch7in { get; set; }
public float ch8in { get; set; }
// motors
public float ch1out { get; set; }
public float ch2out { get; set; }
public float ch3out { get; set; }
public float ch4out { get; set; }
public float ch5out { get; set; }
public float ch6out { get; set; }
public float ch7out { get; set; }
public float ch8out { get; set; }
public float ch3percent {
get {
try
{
return (int)((ch3out - float.Parse(MainV2.comPort.param["RC3_MIN"].ToString())) / (float.Parse(MainV2.comPort.param["RC3_MAX"].ToString()) - float.Parse(MainV2.comPort.param["RC3_MIN"].ToString())) * 100);
}
catch {
return 0;
}
}
}
//nav state
public float nav_roll { get; set; }
public float nav_pitch { get; set; }
public float nav_bearing { get; set; }
public float target_bearing { get; set; }
public float wp_dist { get { return (_wpdist * multiplierdist); } set { _wpdist = value; } }
public float alt_error { get { return _alt_error * multiplierdist; } set { _alt_error = value; } }
public float ber_error { get { return (target_bearing - yaw); } set { } }
public float aspd_error { get { return _aspd_error * multiplierspeed; } set { _aspd_error = value; } }
public float xtrack_error { get; set; }
public float wpno { get; set; }
public string mode { get; set; }
public float climbrate { get; set; }
float _wpdist;
float _aspd_error;
float _alt_error;
public float targetaltd100 { get { return ((alt + alt_error) / 100) % 10; } }
public float targetalt { get { return (float)Math.Round(alt + alt_error,0); } }
//airspeed_error = (airspeed_error - airspeed);
public float targetairspeed { get { return (float)Math.Round(airspeed + aspd_error / 100,0); } }
//message
public List<string> messages { get; set; }
public string message { get { if (messages.Count == 0) return ""; return messages[messages.Count - 1]; } set { } }
//battery
public float battery_voltage { get { return _battery_voltage; } set { _battery_voltage = value / 1000; } }
private float _battery_voltage;
public float battery_remaining { get { return _battery_remaining; } set { _battery_remaining = value / 1000; } }
private float _battery_remaining;
// HIL
public int hilch1 { get; set; }
public int hilch2 { get; set; }
public int hilch3 { get; set; }
public int hilch4 { get; set; }
public int hilch5;
public int hilch6;
public int hilch7;
public int hilch8;
// rc override
public ushort rcoverridech1 { get; set; }
public ushort rcoverridech2 { get; set; }
public ushort rcoverridech3 { get; set; }
public ushort rcoverridech4 { get; set; }
public ushort rcoverridech5 { get; set; }
public ushort rcoverridech6 { get; set; }
public ushort rcoverridech7 { get; set; }
public ushort rcoverridech8 { get; set; }
// current firmware
public MainV2.Firmwares firmware = MainV2.Firmwares.ArduPlane;
public float freemem { get; set; }
public float brklevel { get; set; }
// stats
public ushort packetdropremote { get; set; }
public ushort linkqualitygcs { get; set; }
// requested stream rates
public byte rateattitude { get; set; }
public byte rateposition { get; set; }
public byte ratestatus { get; set; }
public byte ratesensors { get; set; }
public byte raterc { get; set; }
// reference
public DateTime datetime { get; set; }
public CurrentState()
{
mode = "";
messages = new List<string>();
rateattitude = 10;
rateposition = 3;
ratestatus = 1;
ratesensors = 3;
raterc = 3;
}
const float rad2deg = (float)(180 / Math.PI);
const float deg2rad = (float)(1.0 / rad2deg);
private DateTime lastupdate = DateTime.Now;
private DateTime lastwindcalc = DateTime.Now;
public void UpdateCurrentSettings(System.Windows.Forms.BindingSource bs)
{
UpdateCurrentSettings(bs, false, MainV2.comPort);
}
/*
public void UpdateCurrentSettings(System.Windows.Forms.BindingSource bs, bool updatenow)
{
UpdateCurrentSettings(bs, false, MainV2.comPort);
}
*/
public void UpdateCurrentSettings(System.Windows.Forms.BindingSource bs, bool updatenow, MAVLink mavinterface)
{
if (DateTime.Now > lastupdate.AddMilliseconds(19) || updatenow) // 50 hz
{
lastupdate = DateTime.Now;
if (DateTime.Now.Second != lastwindcalc.Second)
{
lastwindcalc = DateTime.Now;
dowindcalc();
}
if (mavinterface.packets[MAVLink.MAVLINK_MSG_ID_STATUSTEXT] != null) // status text
{
string logdata = DateTime.Now + " " + Encoding.ASCII.GetString(mavinterface.packets[MAVLink.MAVLINK_MSG_ID_STATUSTEXT], 6, mavinterface.packets[MAVLink.MAVLINK_MSG_ID_STATUSTEXT].Length - 6);
int ind = logdata.IndexOf('\0');
if (ind != -1)
logdata = logdata.Substring(0, ind);
if (messages.Count > 5)
{
messages.RemoveAt(0);
}
messages.Add(logdata + "\n");
mavinterface.packets[MAVLink.MAVLINK_MSG_ID_STATUSTEXT] = null;
}
if (mavinterface.packets[MAVLink.MAVLINK_MSG_ID_RC_CHANNELS_SCALED] != null) // hil
{
var hil = new ArdupilotMega.MAVLink.__mavlink_rc_channels_scaled_t();
object temp = hil;
MAVLink.ByteArrayToStructure(mavinterface.packets[MAVLink.MAVLINK_MSG_ID_RC_CHANNELS_SCALED], ref temp, 6);
hil = (MAVLink.__mavlink_rc_channels_scaled_t)(temp);
hilch1 = hil.chan1_scaled;
hilch2 = hil.chan2_scaled;
hilch3 = hil.chan3_scaled;
hilch4 = hil.chan4_scaled;
hilch5 = hil.chan5_scaled;
hilch6 = hil.chan6_scaled;
hilch7 = hil.chan7_scaled;
hilch8 = hil.chan8_scaled;
//MAVLink.packets[MAVLink.MAVLINK_MSG_ID_RC_CHANNELS_SCALED] = null;
}
if (mavinterface.packets[MAVLink.MAVLINK_MSG_ID_NAV_CONTROLLER_OUTPUT] != null)
{
MAVLink.__mavlink_nav_controller_output_t nav = new MAVLink.__mavlink_nav_controller_output_t();
object temp = nav;
MAVLink.ByteArrayToStructure(mavinterface.packets[MAVLink.MAVLINK_MSG_ID_NAV_CONTROLLER_OUTPUT], ref temp, 6);
nav = (MAVLink.__mavlink_nav_controller_output_t)(temp);
nav_roll = nav.nav_roll;
nav_pitch = nav.nav_pitch;
nav_bearing = nav.nav_bearing;
target_bearing = nav.target_bearing;
wp_dist = nav.wp_dist;
alt_error = nav.alt_error;
aspd_error = nav.aspd_error;
xtrack_error = nav.xtrack_error;
//MAVLink.packets[MAVLink.MAVLINK_MSG_ID_NAV_CONTROLLER_OUTPUT] = null;
}
#if MAVLINK10
if (mavinterface.packets[ArdupilotMega.MAVLink.MAVLINK_MSG_ID_HEARTBEAT] != null)
{
ArdupilotMega.MAVLink.__mavlink_heartbeat_t hb = new ArdupilotMega.MAVLink.__mavlink_heartbeat_t();
object temp = hb;
MAVLink.ByteArrayToStructure(mavinterface.packets[ArdupilotMega.MAVLink.MAVLINK_MSG_ID_HEARTBEAT], ref temp, 6);
hb = (ArdupilotMega.MAVLink.__mavlink_heartbeat_t)(temp);
string oldmode = mode;
mode = "Unknown";
if ((hb.base_mode & (byte)MAVLink.MAV_MODE_FLAG.MAV_MODE_FLAG_CUSTOM_MODE_ENABLED) != 0)
{
if (hb.type == (byte)MAVLink.MAV_TYPE.MAV_TYPE_FIXED_WING)
{
switch (hb.custom_mode)
{
case (byte)(Common.apmmodes.MANUAL):
mode = "Manual";
break;
case (byte)(Common.apmmodes.GUIDED):
mode = "Guided";
break;
case (byte)(Common.apmmodes.STABILIZE):
mode = "Stabilize";
break;
case (byte)(Common.apmmodes.FLY_BY_WIRE_A):
mode = "FBW A";
break;
case (byte)(Common.apmmodes.FLY_BY_WIRE_B):
mode = "FBW B";
break;
case (byte)(Common.apmmodes.AUTO):
mode = "Auto";
break;
case (byte)(Common.apmmodes.RTL):
mode = "RTL";
break;
case (byte)(Common.apmmodes.LOITER):
mode = "Loiter";
break;
case (byte)(Common.apmmodes.CIRCLE):
mode = "Circle";
break;
default:
mode = "Unknown";
break;
}
}
else if (hb.type == (byte)MAVLink.MAV_TYPE.MAV_TYPE_QUADROTOR)
{
switch (hb.custom_mode)
{
case (byte)(Common.ac2modes.STABILIZE):
mode = "Stabilize";
break;
case (byte)(Common.ac2modes.ACRO):
mode = "Acro";
break;
case (byte)(Common.ac2modes.ALT_HOLD):
mode = "Alt Hold";
break;
case (byte)(Common.ac2modes.AUTO):
mode = "Auto";
break;
case (byte)(Common.ac2modes.GUIDED):
mode = "Guided";
break;
case (byte)(Common.ac2modes.LOITER):
mode = "Loiter";
break;
case (byte)(Common.ac2modes.RTL):
mode = "RTL";
break;
case (byte)(Common.ac2modes.CIRCLE):
mode = "Circle";
break;
default:
mode = "Unknown";
break;
}
}
}
if (oldmode != mode && MainV2.speechenable && MainV2.getConfig("speechmodeenabled") == "True")
{
MainV2.talk.SpeakAsync(Common.speechConversion(MainV2.getConfig("speechmode")));
}
}
if (mavinterface.packets[ArdupilotMega.MAVLink.MAVLINK_MSG_ID_SYS_STATUS] != null)
{
ArdupilotMega.MAVLink.__mavlink_sys_status_t sysstatus = new ArdupilotMega.MAVLink.__mavlink_sys_status_t();
object temp = sysstatus;
MAVLink.ByteArrayToStructure(mavinterface.packets[ArdupilotMega.MAVLink.MAVLINK_MSG_ID_SYS_STATUS], ref temp, 6);
sysstatus = (ArdupilotMega.MAVLink.__mavlink_sys_status_t)(temp);
battery_voltage = sysstatus.voltage_battery;
battery_remaining = sysstatus.battery_remaining;
packetdropremote = sysstatus.drop_rate_comm;
//MAVLink.packets[ArdupilotMega.MAVLink.MAVLINK_MSG_ID_SYS_STATUS] = null;
}
#else
if (mavinterface.packets[ArdupilotMega.MAVLink.MAVLINK_MSG_ID_SYS_STATUS] != null)
{
ArdupilotMega.MAVLink.__mavlink_sys_status_t sysstatus = new ArdupilotMega.MAVLink.__mavlink_sys_status_t();
object temp = sysstatus;
MAVLink.ByteArrayToStructure(mavinterface.packets[ArdupilotMega.MAVLink.MAVLINK_MSG_ID_SYS_STATUS], ref temp, 6);
sysstatus = (ArdupilotMega.MAVLink.__mavlink_sys_status_t)(temp);
string oldmode = mode;
switch (sysstatus.mode)
{
case (byte)ArdupilotMega.MAVLink.MAV_MODE.MAV_MODE_UNINIT:
switch (sysstatus.nav_mode)
{
case (byte)ArdupilotMega.MAVLink.MAV_NAV.MAV_NAV_GROUNDED:
mode = "Initialising";
break;
}
break;
case (byte)(100 + Common.ac2modes.STABILIZE):
mode = "Stabilize";
break;
case (byte)(100 + Common.ac2modes.ACRO):
mode = "Acro";
break;
case (byte)(100 + Common.ac2modes.ALT_HOLD):
mode = "Alt Hold";
break;
case (byte)(100 + Common.ac2modes.AUTO):
mode = "Auto";
break;
case (byte)(100 + Common.ac2modes.GUIDED):
mode = "Guided";
break;
case (byte)(100 + Common.ac2modes.LOITER):
mode = "Loiter";
break;
case (byte)(100 + Common.ac2modes.RTL):
mode = "RTL";
break;
case (byte)(100 + Common.ac2modes.CIRCLE):
mode = "Circle";
break;
case (byte)ArdupilotMega.MAVLink.MAV_MODE.MAV_MODE_MANUAL:
mode = "Manual";
break;
case (byte)ArdupilotMega.MAVLink.MAV_MODE.MAV_MODE_GUIDED:
mode = "Guided";
break;
case (byte)ArdupilotMega.MAVLink.MAV_MODE.MAV_MODE_TEST1:
mode = "Stabilize";
break;
case (byte)ArdupilotMega.MAVLink.MAV_MODE.MAV_MODE_TEST2:
mode = "FBW A"; // fall though old
switch (sysstatus.nav_mode)
{
case (byte)1:
mode = "FBW A";
break;
case (byte)2:
mode = "FBW B";
break;
case (byte)3:
mode = "FBW C";
break;
}
break;
case (byte)ArdupilotMega.MAVLink.MAV_MODE.MAV_MODE_TEST3:
mode = "FBW B";
break;
case (byte)ArdupilotMega.MAVLink.MAV_MODE.MAV_MODE_AUTO:
switch (sysstatus.nav_mode)
{
case (byte)ArdupilotMega.MAVLink.MAV_NAV.MAV_NAV_WAYPOINT:
mode = "Auto";
break;
case (byte)ArdupilotMega.MAVLink.MAV_NAV.MAV_NAV_RETURNING:
mode = "RTL";
break;
case (byte)ArdupilotMega.MAVLink.MAV_NAV.MAV_NAV_HOLD:
case (byte)ArdupilotMega.MAVLink.MAV_NAV.MAV_NAV_LOITER:
mode = "Loiter";
break;
case (byte)ArdupilotMega.MAVLink.MAV_NAV.MAV_NAV_LIFTOFF:
mode = "Takeoff";
break;
case (byte)ArdupilotMega.MAVLink.MAV_NAV.MAV_NAV_LANDING:
mode = "Land";
break;
}
break;
default:
mode = "Unknown";
break;
}
battery_voltage = sysstatus.vbat;
battery_remaining = sysstatus.battery_remaining;
packetdropremote = sysstatus.packet_drop;
if (oldmode != mode && MainV2.speechenable && MainV2.getConfig("speechmodeenabled") == "True")
{
MainV2.talk.SpeakAsync(Common.speechConversion(MainV2.getConfig("speechmode")));
}
//MAVLink.packets[ArdupilotMega.MAVLink.MAVLINK_MSG_ID_SYS_STATUS] = null;
}
#endif
if (mavinterface.packets[MAVLink.MAVLINK_MSG_ID_ATTITUDE] != null)
{
var att = new ArdupilotMega.MAVLink.__mavlink_attitude_t();
object temp = att;
MAVLink.ByteArrayToStructure(mavinterface.packets[MAVLink.MAVLINK_MSG_ID_ATTITUDE], ref temp, 6);
att = (MAVLink.__mavlink_attitude_t)(temp);
roll = att.roll * rad2deg;
pitch = att.pitch * rad2deg;
yaw = att.yaw * rad2deg;
// Console.WriteLine(roll + " " + pitch + " " + yaw);
//MAVLink.packets[MAVLink.MAVLINK_MSG_ID_ATTITUDE] = null;
}
#if MAVLINK10
if (mavinterface.packets[MAVLink.MAVLINK_MSG_ID_GPS_RAW_INT] != null)
{
var gps = new MAVLink.__mavlink_gps_raw_int_t();
object temp = gps;
MAVLink.ByteArrayToStructure(mavinterface.packets[MAVLink.MAVLINK_MSG_ID_GPS_RAW_INT], ref temp, 6);
gps = (MAVLink.__mavlink_gps_raw_int_t)(temp);
lat = gps.lat * 1.0e-7f;
lng = gps.lon * 1.0e-7f;
// alt = gps.alt; // using vfr as includes baro calc
gpsstatus = gps.fix_type;
// Console.WriteLine("gpsfix {0}",gpsstatus);
gpshdop = gps.eph;
groundspeed = gps.vel * 1.0e-2f;
groundcourse = gps.cog * 1.0e-2f;
//MAVLink.packets[MAVLink.MAVLINK_MSG_ID_GPS_RAW] = null;
}
#else
if (mavinterface.packets[MAVLink.MAVLINK_MSG_ID_GPS_RAW] != null)
{
var gps = new MAVLink.__mavlink_gps_raw_t();
object temp = gps;
MAVLink.ByteArrayToStructure(mavinterface.packets[MAVLink.MAVLINK_MSG_ID_GPS_RAW], ref temp, 6);
gps = (MAVLink.__mavlink_gps_raw_t)(temp);
lat = gps.lat;
lng = gps.lon;
// alt = gps.alt; // using vfr as includes baro calc
gpsstatus = gps.fix_type;
// Console.WriteLine("gpsfix {0}",gpsstatus);
gpshdop = gps.eph;
groundspeed = gps.v;
groundcourse = gps.hdg;
//MAVLink.packets[MAVLink.MAVLINK_MSG_ID_GPS_RAW] = null;
}
#endif
if (mavinterface.packets[MAVLink.MAVLINK_MSG_ID_GPS_STATUS] != null)
{
var gps = new MAVLink.__mavlink_gps_status_t();
object temp = gps;
MAVLink.ByteArrayToStructure(mavinterface.packets[MAVLink.MAVLINK_MSG_ID_GPS_STATUS], ref temp, 6);
gps = (MAVLink.__mavlink_gps_status_t)(temp);
satcount = gps.satellites_visible;
}
if (mavinterface.packets[MAVLink.MAVLINK_MSG_ID_GLOBAL_POSITION_INT] != null)
{
var loc = new MAVLink.__mavlink_global_position_int_t();
object temp = loc;
MAVLink.ByteArrayToStructure(mavinterface.packets[MAVLink.MAVLINK_MSG_ID_GLOBAL_POSITION_INT], ref temp, 6);
loc = (MAVLink.__mavlink_global_position_int_t)(temp);
//alt = loc.alt / 1000.0f;
lat = loc.lat / 10000000.0f;
lng = loc.lon / 10000000.0f;
}
#if MAVLINK10
if (mavinterface.packets[ArdupilotMega.MAVLink.MAVLINK_MSG_ID_MISSION_CURRENT] != null)
{
ArdupilotMega.MAVLink.__mavlink_mission_current_t wpcur = new ArdupilotMega.MAVLink.__mavlink_mission_current_t();
object temp = wpcur;
MAVLink.ByteArrayToStructure(mavinterface.packets[ArdupilotMega.MAVLink.MAVLINK_MSG_ID_MISSION_CURRENT], ref temp, 6);
wpcur = (ArdupilotMega.MAVLink.__mavlink_mission_current_t)(temp);
int oldwp = (int)wpno;
wpno = wpcur.seq;
if (oldwp != wpno && MainV2.speechenable && MainV2.getConfig("speechwaypointenabled") == "True")
{
MainV2.talk.SpeakAsync(Common.speechConversion(MainV2.getConfig("speechwaypoint")));
}
//MAVLink.packets[ArdupilotMega.MAVLink.MAVLINK_MSG_ID_WAYPOINT_CURRENT] = null;
}
#else
if (mavinterface.packets[MAVLink.MAVLINK_MSG_ID_GLOBAL_POSITION] != null)
{
var loc = new MAVLink.__mavlink_global_position_t();
object temp = loc;
MAVLink.ByteArrayToStructure(mavinterface.packets[MAVLink.MAVLINK_MSG_ID_GLOBAL_POSITION], ref temp, 6);
loc = (MAVLink.__mavlink_global_position_t)(temp);
alt = loc.alt;
lat = loc.lat;
lng = loc.lon;
}
if (mavinterface.packets[ArdupilotMega.MAVLink.MAVLINK_MSG_ID_WAYPOINT_CURRENT] != null)
{
ArdupilotMega.MAVLink.__mavlink_waypoint_current_t wpcur = new ArdupilotMega.MAVLink.__mavlink_waypoint_current_t();
object temp = wpcur;
MAVLink.ByteArrayToStructure(mavinterface.packets[ArdupilotMega.MAVLink.MAVLINK_MSG_ID_WAYPOINT_CURRENT], ref temp, 6);
wpcur = (ArdupilotMega.MAVLink.__mavlink_waypoint_current_t)(temp);
int oldwp = (int)wpno;
wpno = wpcur.seq;
if (oldwp != wpno && MainV2.speechenable && MainV2.getConfig("speechwaypointenabled") == "True")
{
MainV2.talk.SpeakAsync(Common.speechConversion(MainV2.getConfig("speechwaypoint")));
}
//MAVLink.packets[ArdupilotMega.MAVLink.MAVLINK_MSG_ID_WAYPOINT_CURRENT] = null;
}
#endif
if (mavinterface.packets[MAVLink.MAVLINK_MSG_ID_RC_CHANNELS_RAW] != null)
{
var rcin = new MAVLink.__mavlink_rc_channels_raw_t();
object temp = rcin;
MAVLink.ByteArrayToStructure(mavinterface.packets[MAVLink.MAVLINK_MSG_ID_RC_CHANNELS_RAW], ref temp, 6);
rcin = (MAVLink.__mavlink_rc_channels_raw_t)(temp);
ch1in = rcin.chan1_raw;
ch2in = rcin.chan2_raw;
ch3in = rcin.chan3_raw;
ch4in = rcin.chan4_raw;
ch5in = rcin.chan5_raw;
ch6in = rcin.chan6_raw;
ch7in = rcin.chan7_raw;
ch8in = rcin.chan8_raw;
//MAVLink.packets[MAVLink.MAVLINK_MSG_ID_RC_CHANNELS_RAW] = null;
}
if (mavinterface.packets[MAVLink.MAVLINK_MSG_ID_SERVO_OUTPUT_RAW] != null)
{
var servoout = new MAVLink.__mavlink_servo_output_raw_t();
object temp = servoout;
MAVLink.ByteArrayToStructure(mavinterface.packets[MAVLink.MAVLINK_MSG_ID_SERVO_OUTPUT_RAW], ref temp, 6);
servoout = (MAVLink.__mavlink_servo_output_raw_t)(temp);
ch1out = servoout.servo1_raw;
ch2out = servoout.servo2_raw;
ch3out = servoout.servo3_raw;
ch4out = servoout.servo4_raw;
ch5out = servoout.servo5_raw;
ch6out = servoout.servo6_raw;
ch7out = servoout.servo7_raw;
ch8out = servoout.servo8_raw;
//MAVLink.packets[MAVLink.MAVLINK_MSG_ID_SERVO_OUTPUT_RAW] = null;
}
if (mavinterface.packets[MAVLink.MAVLINK_MSG_ID_RAW_IMU] != null)
{
var imu = new MAVLink.__mavlink_raw_imu_t();
object temp = imu;
MAVLink.ByteArrayToStructure(mavinterface.packets[MAVLink.MAVLINK_MSG_ID_RAW_IMU], ref temp, 6);
imu = (MAVLink.__mavlink_raw_imu_t)(temp);
gx = imu.xgyro;
gy = imu.ygyro;
gz = imu.zgyro;
ax = imu.xacc;
ay = imu.yacc;
az = imu.zacc;
//MAVLink.packets[MAVLink.MAVLINK_MSG_ID_RAW_IMU] = null;
}
if (mavinterface.packets[MAVLink.MAVLINK_MSG_ID_SCALED_IMU] != null)
{
var imu = new MAVLink.__mavlink_scaled_imu_t();
object temp = imu;
MAVLink.ByteArrayToStructure(mavinterface.packets[MAVLink.MAVLINK_MSG_ID_SCALED_IMU], ref temp, 6);
imu = (MAVLink.__mavlink_scaled_imu_t)(temp);
gx = imu.xgyro;
gy = imu.ygyro;
gz = imu.zgyro;
ax = imu.xacc;
ay = imu.yacc;
az = imu.zacc;
//MAVLink.packets[MAVLink.MAVLINK_MSG_ID_RAW_IMU] = null;
}
if (mavinterface.packets[MAVLink.MAVLINK_MSG_ID_VFR_HUD] != null)
{
MAVLink.__mavlink_vfr_hud_t vfr = new MAVLink.__mavlink_vfr_hud_t();
object temp = vfr;
MAVLink.ByteArrayToStructure(mavinterface.packets[MAVLink.MAVLINK_MSG_ID_VFR_HUD], ref temp, 6);
vfr = (MAVLink.__mavlink_vfr_hud_t)(temp);
groundspeed = vfr.groundspeed;
airspeed = vfr.airspeed;
alt = vfr.alt; // this might include baro
//climbrate = vfr.climb;
if ((DateTime.Now - lastalt).TotalSeconds >= 0.1 && oldalt != alt)
{
climbrate = (alt - oldalt) / (float)(DateTime.Now - lastalt).TotalSeconds;
verticalspeed = (alt - oldalt) / (float)(DateTime.Now - lastalt).TotalSeconds;
if (float.IsInfinity(_verticalspeed))
_verticalspeed = 0;
lastalt = DateTime.Now;
oldalt = alt;
}
//MAVLink.packets[MAVLink.MAVLINK_MSG_ID_VFR_HUD] = null;
}
if (mavinterface.packets[MAVLink.MAVLINK_MSG_ID_MEMINFO] != null) // hil
{
var mem = new ArdupilotMega.MAVLink.__mavlink_meminfo_t();
object temp = mem;
MAVLink.ByteArrayToStructure(mavinterface.packets[MAVLink.MAVLINK_MSG_ID_MEMINFO], ref temp, 6);
mem = (MAVLink.__mavlink_meminfo_t)(temp);
freemem = mem.freemem;
brklevel = mem.brkval;
}
}
//Console.WriteLine(DateTime.Now.Millisecond + " start ");
// update form
try
{
if (bs != null)
{
//Console.WriteLine(DateTime.Now.Millisecond);
bs.DataSource = this;
//Console.WriteLine(DateTime.Now.Millisecond + " 1 " + updatenow);
bs.ResetBindings(false);
//Console.WriteLine(DateTime.Now.Millisecond + " done ");
}
}
catch { Console.WriteLine("CurrentState Binding error"); }
}
public object Clone()
{
return this.MemberwiseClone();
}
public void dowindcalc()
{
//Wind Fixed gain Observer
//Ryan Beall
//8FEB10
double Kw = 0.010; // 0.01 // 0.10
if (airspeed < 1 || groundspeed < 1)
return;
double Wn_error = airspeed * Math.Cos((yaw) * deg2rad) * Math.Cos(pitch * deg2rad) - groundspeed * Math.Cos((groundcourse) * deg2rad) - Wn_fgo;
double We_error = airspeed * Math.Sin((yaw) * deg2rad) * Math.Cos(pitch * deg2rad) - groundspeed * Math.Sin((groundcourse) * deg2rad) - We_fgo;
Wn_fgo = Wn_fgo + Kw * Wn_error;
We_fgo = We_fgo + Kw * We_error;
double wind_dir = (Math.Atan2(We_fgo, Wn_fgo) * (180 / Math.PI));
double wind_vel = (Math.Sqrt(Math.Pow(We_fgo,2) + Math.Pow(Wn_fgo,2)));
wind_dir = (wind_dir + 360) % 360;
this.wind_dir = (float)wind_dir;// (float)(wind_dir * 0.5 + this.wind_dir * 0.5);
this.wind_vel = (float)wind_vel;// (float)(wind_vel * 0.5 + this.wind_vel * 0.5);
//Console.WriteLine("Wn_error = {0}\nWe_error = {1}\nWn_fgo = {2}\nWe_fgo = {3}\nWind_dir = {4}\nWind_vel = {5}\n",Wn_error,We_error,Wn_fgo,We_fgo,wind_dir,wind_vel);
//Console.WriteLine("wind_dir: {0} wind_vel: {1} as {4} yaw {5} pitch {6} gs {7} cog {8}", wind_dir, wind_vel, Wn_fgo, We_fgo , airspeed,yaw,pitch,groundspeed,groundcourse);
//low pass the outputs for better results!
}
}
}