mirror of https://github.com/ArduPilot/ardupilot
2433 lines
88 KiB
C#
2433 lines
88 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Text;
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using System.IO.Ports;
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using System.Runtime.InteropServices;
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using System.Collections; // hashs
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using System.Diagnostics; // stopwatch
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using System.Reflection;
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using System.Reflection.Emit;
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using System.IO;
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using System.Drawing;
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using System.Threading;
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using ArdupilotMega.Controls;
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using ArdupilotMega.Mavlink;
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using System.ComponentModel;
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using log4net;
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namespace ArdupilotMega
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{
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public partial class MAVLink
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{
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private static readonly ILog log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
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public ICommsSerial BaseStream = new SerialPort();
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private const double CONNECT_TIMEOUT_SECONDS = 30;
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/// <summary>
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/// progress form to handle connect and param requests
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/// </summary>
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ProgressReporterDialogue frmProgressReporter;
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/// <summary>
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/// used for outbound packet sending
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/// </summary>
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byte packetcount = 0;
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/// <summary>
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/// mavlink remote sysid
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/// </summary>
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public byte sysid = 0;
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/// <summary>
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/// mavlink remove compid
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/// </summary>
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public byte compid = 0;
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/// <summary>
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/// storage for whole paramater list
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/// </summary>
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public Hashtable param = new Hashtable();
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/// <summary>
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/// storage of a previous packet recevied of a specific type
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/// </summary>
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public byte[][] packets = new byte[256][];
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/// <summary>
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/// used to calc packets per second on any single message type - used for stream rate comparaison
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/// </summary>
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public double[] packetspersecond = new double[256];
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/// <summary>
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/// time last seen a packet of a type
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/// </summary>
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DateTime[] packetspersecondbuild = new DateTime[256];
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/// <summary>
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/// used as a serial port write lock
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/// </summary>
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object objlock = new object();
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/// <summary>
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/// used for a readlock on readpacket
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/// </summary>
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object readlock = new object();
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/// <summary>
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/// used for tlog file lock
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/// </summary>
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object logwritelock = new object();
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/// <summary>
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/// time seen of last mavlink packet
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/// </summary>
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public DateTime lastvalidpacket = DateTime.Now;
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/// <summary>
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/// old log support
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/// </summary>
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bool oldlogformat = false;
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/// <summary>
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/// mavlink version
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/// </summary>
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byte mavlinkversion = 0;
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/// <summary>
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/// mavlink ap type
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/// </summary>
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public byte aptype = 0;
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/// <summary>
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/// used as a snapshot of what is loaded on the ap atm. - derived from the stream
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/// </summary>
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public PointLatLngAlt[] wps = new PointLatLngAlt[200];
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/// <summary>
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/// turns on console packet display
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/// </summary>
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public bool debugmavlink = false;
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/// <summary>
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/// enabled read from file mode
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/// </summary>
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public bool logreadmode = false;
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public DateTime lastlogread = DateTime.MinValue;
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public BinaryReader logplaybackfile = null;
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public BinaryWriter logfile = null;
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int bps1 = 0;
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int bps2 = 0;
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public int bps = 0;
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public DateTime bpstime = DateTime.Now;
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int recvpacketcount = 0;
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float synclost;
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float packetslost = 0;
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float packetsnotlost = 0;
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DateTime packetlosttimer = DateTime.Now;
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//Stopwatch stopwatch = new Stopwatch();
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public void Close()
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{
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BaseStream.Close();
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}
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public void Open()
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{
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Open(false);
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}
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public void Open(bool getparams)
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{
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if (BaseStream.IsOpen)
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return;
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frmProgressReporter = new ProgressReporterDialogue
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{
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StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen,
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Text = "Connecting Mavlink"
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};
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if (getparams)
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{
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frmProgressReporter.DoWork += FrmProgressReporterDoWorkAndParams;
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}
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else
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{
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frmProgressReporter.DoWork += FrmProgressReporterDoWorkNOParams;
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}
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frmProgressReporter.UpdateProgressAndStatus(-1, "Mavlink Connecting...");
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ThemeManager.ApplyThemeTo(frmProgressReporter);
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frmProgressReporter.RunBackgroundOperationAsync();
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}
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void FrmProgressReporterDoWorkAndParams(object sender, ProgressWorkerEventArgs e)
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{
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OpenBg(true, e);
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}
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void FrmProgressReporterDoWorkNOParams(object sender, ProgressWorkerEventArgs e)
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{
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OpenBg(false, e);
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}
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private void OpenBg(bool getparams, ProgressWorkerEventArgs progressWorkerEventArgs)
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{
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frmProgressReporter.UpdateProgressAndStatus(-1, "Mavlink Connecting...");
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// reset
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sysid = 0;
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compid = 0;
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param = new Hashtable();
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try
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{
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MainV2.givecomport = true;
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BaseStream.ReadBufferSize = 4 * 1024;
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lock (objlock) // so we dont have random traffic
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{
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log.Info("Open port with " + BaseStream.PortName + " " + BaseStream.BaudRate);
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BaseStream.Open();
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BaseStream.DiscardInBuffer();
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BaseStream.toggleDTR();
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Thread.Sleep(1000);
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}
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byte[] buffer;
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byte[] buffer1;
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DateTime start = DateTime.Now;
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DateTime deadline = start.AddSeconds(CONNECT_TIMEOUT_SECONDS);
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var countDown = new System.Timers.Timer { Interval = 1000, AutoReset = false };
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countDown.Elapsed += (sender, e) =>
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{
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int secondsRemaining = (deadline - e.SignalTime).Seconds;
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//if (Progress != null)
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// Progress(-1, string.Format("Trying to connect.\nTimeout in {0}", secondsRemaining));
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frmProgressReporter.UpdateProgressAndStatus(-1, string.Format("Trying to connect.\nTimeout in {0}", secondsRemaining));
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if (secondsRemaining > 0) countDown.Start();
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};
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countDown.Start();
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int count = 0;
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while (true)
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{
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if (progressWorkerEventArgs.CancelRequested)
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{
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progressWorkerEventArgs.CancelAcknowledged = true;
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countDown.Stop();
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if (BaseStream.IsOpen)
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BaseStream.Close();
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MainV2.givecomport = false;
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return;
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}
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// incase we are in setup mode
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BaseStream.WriteLine("planner\rgcs\r");
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log.Info(DateTime.Now.Millisecond + " Start connect loop ");
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if (lastbad[0] == '!' && lastbad[1] == 'G' || lastbad[0] == 'G' && lastbad[1] == '!') // waiting for gps lock
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{
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//if (Progress != null)
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// Progress(-1, "Waiting for GPS detection..");
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frmProgressReporter.UpdateProgressAndStatus(-1, "Waiting for GPS detection..");
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deadline = deadline.AddSeconds(5); // each round is 1.1 seconds
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}
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if (DateTime.Now > deadline)
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{
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//if (Progress != null)
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// Progress(-1, "No Heatbeat Packets");
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this.Close();
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progressWorkerEventArgs.ErrorMessage = "No Heatbeat Packets Received";
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throw new Exception("No Mavlink Heartbeat Packets where read from this port - Verify Baud Rate and setup\nIt might also be waiting for GPS Lock\nAPM Planner waits for 2 valid heartbeat packets before connecting");
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}
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System.Threading.Thread.Sleep(1);
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// incase we are in setup mode
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BaseStream.WriteLine("planner\rgcs\r");
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buffer = getHeartBeat();
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// incase we are in setup mode
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BaseStream.WriteLine("planner\rgcs\r");
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System.Threading.Thread.Sleep(1);
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buffer1 = getHeartBeat();
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try
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{
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log.Debug("MAv Data: len " + buffer.Length + " btr " + BaseStream.BytesToRead);
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}
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catch { }
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count++;
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if (buffer.Length > 5 && buffer1.Length > 5 && buffer[3] == buffer1[3] && buffer[4] == buffer1[4])
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{
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__mavlink_heartbeat_t hb = buffer.ByteArrayToStructure<__mavlink_heartbeat_t>(6);
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mavlinkversion = hb.mavlink_version;
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aptype = hb.type;
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sysid = buffer[3];
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compid = buffer[4];
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recvpacketcount = buffer[2];
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log.InfoFormat("ID sys {0} comp {1} ver{2}", sysid, compid, mavlinkversion);
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break;
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}
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}
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countDown.Stop();
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// if (Progress != null)
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// Progress(-1, "Getting Params.. (sysid " + sysid + " compid " + compid + ") ");
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frmProgressReporter.UpdateProgressAndStatus(0, "Getting Params.. (sysid " + sysid + " compid " + compid + ") ");
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if (getparams)
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getParamListBG();
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if (frmProgressReporter.doWorkArgs.CancelAcknowledged == true)
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{
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MainV2.givecomport = false;
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if (BaseStream.IsOpen)
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BaseStream.Close();
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return;
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}
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}
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catch (Exception e)
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{
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try
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{
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BaseStream.Close();
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}
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catch { }
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MainV2.givecomport = false;
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// if (Progress != null)
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// Progress(-1, "Connect Failed\n" + e.Message);
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if (string.IsNullOrEmpty(progressWorkerEventArgs.ErrorMessage))
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progressWorkerEventArgs.ErrorMessage = "Connect Failed";
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throw e;
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}
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//frmProgressReporter.Close();
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MainV2.givecomport = false;
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frmProgressReporter.UpdateProgressAndStatus(100, "Done.");
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log.Info("Done open " + sysid + " " + compid);
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packetslost = 0;
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}
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byte[] getHeartBeat()
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{
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DateTime start = DateTime.Now;
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while (true)
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{
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byte[] buffer = readPacket();
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if (buffer.Length > 5)
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{
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log.Info("getHB packet received: " + buffer.Length + " btr " + BaseStream.BytesToRead + " type " + buffer[5] );
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if (buffer[5] == MAVLINK_MSG_ID_HEARTBEAT)
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{
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return buffer;
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}
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}
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if (DateTime.Now > start.AddMilliseconds(2200)) // was 1200 , now 2.2 sec
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return new byte[0];
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}
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}
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public void sendPacket(object indata)
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{
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bool run = false;
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byte a = 0;
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foreach (Type ty in mavstructs)
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{
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if (ty == indata.GetType())
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{
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run = true;
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generatePacket(a, indata);
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return;
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}
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a++;
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}
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if (!run)
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{
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log.Info("Mavlink : NOT VALID PACKET sendPacket() " + indata.GetType().ToString());
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}
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}
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/// <summary>
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/// Generate a Mavlink Packet and write to serial
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/// </summary>
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/// <param name="messageType">type number</param>
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/// <param name="indata">struct of data</param>
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void generatePacket(byte messageType, object indata)
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{
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byte[] data;
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if (mavlinkversion == 3)
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{
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data = MavlinkUtil.StructureToByteArray(indata);
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}
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else
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{
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data = MavlinkUtil.StructureToByteArrayBigEndian(indata);
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}
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//Console.WriteLine(DateTime.Now + " PC Doing req "+ messageType + " " + this.BytesToRead);
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byte[] packet = new byte[data.Length + 6 + 2];
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if (mavlinkversion == 3)
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{
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packet[0] = 254;
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}
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else if (mavlinkversion == 2)
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{
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packet[0] = (byte)'U';
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}
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packet[1] = (byte)data.Length;
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packet[2] = packetcount;
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packet[3] = 255; // this is always 255 - MYGCS
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#if MAVLINK10
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packet[4] = (byte)MAV_COMPONENT.MAV_COMP_ID_MISSIONPLANNER;
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#else
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packet[4] = (byte)MAV_COMPONENT.MAV_COMP_ID_WAYPOINTPLANNER;
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#endif
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packet[5] = messageType;
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int i = 6;
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foreach (byte b in data)
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{
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packet[i] = b;
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i++;
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}
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ushort checksum = MavlinkCRC.crc_calculate(packet, packet[1] + 6);
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if (mavlinkversion == 3)
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{
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checksum = MavlinkCRC.crc_accumulate(MAVLINK_MESSAGE_CRCS[messageType], checksum);
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}
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byte ck_a = (byte)(checksum & 0xFF); ///< High byte
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byte ck_b = (byte)(checksum >> 8); ///< Low byte
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packet[i] = ck_a;
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i += 1;
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packet[i] = ck_b;
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i += 1;
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if (BaseStream.IsOpen)
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{
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lock (objlock)
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{
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BaseStream.Write(packet, 0, i);
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}
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}
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try
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{
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if (logfile != null)
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{
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lock (logwritelock)
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{
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byte[] datearray = BitConverter.GetBytes((UInt64)((DateTime.UtcNow - new DateTime(1970, 1, 1)).TotalMilliseconds * 1000)); //ASCIIEncoding.ASCII.GetBytes(DateTime.Now.ToBinary() + ":");
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Array.Reverse(datearray);
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logfile.Write(datearray, 0, datearray.Length);
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logfile.Write(packet, 0, i);
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logfile.Flush();
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}
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}
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}
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catch { }
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if (messageType == ArdupilotMega.MAVLink.MAVLINK_MSG_ID_REQUEST_DATA_STREAM)
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{
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try
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{
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BinaryWriter bw = new BinaryWriter(File.OpenWrite("serialsent.raw"));
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bw.Seek(0, SeekOrigin.End);
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bw.Write(packet, 0, i);
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bw.Write((byte)'\n');
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bw.Close();
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}
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catch { } // been getting errors from this. people must have it open twice.
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}
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packetcount++;
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//System.Threading.Thread.Sleep(1);
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}
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public bool Write(string line)
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{
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lock (objlock)
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{
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BaseStream.Write(line);
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}
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return true;
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}
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/// <summary>
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/// Set parameter on apm
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/// </summary>
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/// <param name="paramname">name as a string</param>
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/// <param name="value"></param>
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public bool setParam(string paramname, float value)
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{
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if (!param.ContainsKey(paramname))
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{
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log.Info("Param doesnt exist " + paramname);
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return false;
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}
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MainV2.givecomport = true;
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__mavlink_param_set_t req = new __mavlink_param_set_t();
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req.target_system = sysid;
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req.target_component = compid;
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byte[] temp = ASCIIEncoding.ASCII.GetBytes(paramname);
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modifyParamForDisplay(false, paramname, ref value);
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#if MAVLINK10
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Array.Resize(ref temp, 16);
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#else
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Array.Resize(ref temp, 15);
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#endif
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req.param_id = temp;
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req.param_value = (value);
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generatePacket(MAVLINK_MSG_ID_PARAM_SET, req);
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log.InfoFormat("setParam '{0}' = '{1}' sysid {2} compid {3}", paramname, req.param_value, sysid, compid);
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DateTime start = DateTime.Now;
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int retrys = 3;
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while (true)
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{
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if (!(start.AddMilliseconds(500) > DateTime.Now))
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{
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if (retrys > 0)
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{
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log.Info("setParam Retry " + retrys);
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generatePacket(MAVLINK_MSG_ID_PARAM_SET, req);
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start = DateTime.Now;
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retrys--;
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continue;
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}
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MainV2.givecomport = false;
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throw new Exception("Timeout on read - setParam " + paramname);
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}
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byte[] buffer = readPacket();
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if (buffer.Length > 5)
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{
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if (buffer[5] == MAVLINK_MSG_ID_PARAM_VALUE)
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{
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__mavlink_param_value_t par = buffer.ByteArrayToStructure<__mavlink_param_value_t>(6);
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string st = System.Text.ASCIIEncoding.ASCII.GetString(par.param_id);
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int pos = st.IndexOf('\0');
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if (pos != -1)
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{
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st = st.Substring(0, pos);
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}
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if (st != paramname)
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{
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log.InfoFormat("MAVLINK bad param responce - {0} vs {1}", paramname, st);
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continue;
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}
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modifyParamForDisplay(true, st, ref par.param_value);
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param[st] = (par.param_value);
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MainV2.givecomport = false;
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//System.Threading.Thread.Sleep(100);//(int)(8.5 * 5)); // 8.5ms per byte
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return true;
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}
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}
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}
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}
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/*
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public Bitmap getImage()
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{
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MemoryStream ms = new MemoryStream();
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}
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*/
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public void getParamList()
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{
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frmProgressReporter = new ProgressReporterDialogue
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|
{
|
|
StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen,
|
|
Text = "Getting Params"
|
|
};
|
|
|
|
frmProgressReporter.DoWork += FrmProgressReporterGetParams;
|
|
frmProgressReporter.UpdateProgressAndStatus(-1, "Getting Params...");
|
|
ThemeManager.ApplyThemeTo(frmProgressReporter);
|
|
|
|
frmProgressReporter.RunBackgroundOperationAsync();
|
|
}
|
|
|
|
void FrmProgressReporterGetParams(object sender, ProgressWorkerEventArgs e)
|
|
{
|
|
Hashtable old = new Hashtable(param);
|
|
getParamListBG();
|
|
if (frmProgressReporter.doWorkArgs.CancelRequested)
|
|
{
|
|
param = old;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Get param list from apm
|
|
/// </summary>
|
|
/// <returns></returns>
|
|
private Hashtable getParamListBG()
|
|
{
|
|
MainV2.givecomport = true;
|
|
List<int> got = new List<int>();
|
|
|
|
// clear old
|
|
param = new Hashtable();
|
|
|
|
int retrys = 3;
|
|
int param_count = 0;
|
|
int param_total = 5;
|
|
|
|
goagain:
|
|
|
|
__mavlink_param_request_list_t req = new __mavlink_param_request_list_t();
|
|
req.target_system = sysid;
|
|
req.target_component = compid;
|
|
|
|
generatePacket(MAVLINK_MSG_ID_PARAM_REQUEST_LIST, req);
|
|
|
|
DateTime start = DateTime.Now;
|
|
DateTime restart = DateTime.Now;
|
|
|
|
while (got.Count < param_total)
|
|
{
|
|
|
|
if (frmProgressReporter.doWorkArgs.CancelRequested)
|
|
{
|
|
frmProgressReporter.doWorkArgs.CancelAcknowledged = true;
|
|
MainV2.givecomport = false;
|
|
frmProgressReporter.doWorkArgs.ErrorMessage = "User Canceled";
|
|
return param;
|
|
}
|
|
|
|
if (!(start.AddMilliseconds(5000) > DateTime.Now))
|
|
{
|
|
if (retrys > 0)
|
|
{
|
|
log.InfoFormat("getParamList Retry {0} sys {1} comp {2}", retrys, sysid, compid);
|
|
generatePacket(MAVLINK_MSG_ID_PARAM_REQUEST_LIST, req);
|
|
start = DateTime.Now;
|
|
retrys--;
|
|
continue;
|
|
}
|
|
MainV2.givecomport = false;
|
|
throw new Exception("Timeout on read - getParamList " + param_count +" "+ param_total);
|
|
}
|
|
|
|
byte[] buffer = readPacket();
|
|
if (buffer.Length > 5)
|
|
{
|
|
//stopwatch.Reset();
|
|
//stopwatch.Start();
|
|
if (buffer[5] == MAVLINK_MSG_ID_PARAM_VALUE)
|
|
{
|
|
restart = DateTime.Now;
|
|
start = DateTime.Now;
|
|
|
|
__mavlink_param_value_t par = buffer.ByteArrayToStructure<__mavlink_param_value_t>(6);
|
|
|
|
// set new target
|
|
param_total = (par.param_count);
|
|
|
|
|
|
string paramID = System.Text.ASCIIEncoding.ASCII.GetString(par.param_id);
|
|
|
|
int pos = paramID.IndexOf('\0');
|
|
if (pos != -1)
|
|
{
|
|
paramID = paramID.Substring(0, pos);
|
|
}
|
|
|
|
// check if we already have it
|
|
if (got.Contains(par.param_index))
|
|
{
|
|
//Console.WriteLine("Already got '"+paramID+"'");
|
|
continue;
|
|
}
|
|
|
|
log.Info(DateTime.Now.Millisecond + " got param " + (par.param_index) + " of " + (param_total - 1) + " name: " + paramID);
|
|
|
|
modifyParamForDisplay(true, paramID, ref par.param_value);
|
|
param[paramID] = (par.param_value);
|
|
param_count++;
|
|
got.Add(par.param_index);
|
|
|
|
// if (Progress != null)
|
|
// Progress((param.Count * 100) / param_total, "Got param " + paramID);
|
|
this.frmProgressReporter.UpdateProgressAndStatus((got.Count * 100) / param_total, "Got param " + paramID);
|
|
}
|
|
else
|
|
{
|
|
//Console.WriteLine(DateTime.Now + " PC paramlist " + buffer[5] + " want " + MAVLINK_MSG_ID_PARAM_VALUE + " btr " + BaseStream.BytesToRead);
|
|
}
|
|
//stopwatch.Stop();
|
|
//Console.WriteLine("Time elapsed: {0}", stopwatch.Elapsed);
|
|
}
|
|
}
|
|
|
|
if (got.Count != param_total)
|
|
{
|
|
if (retrys > 0)
|
|
{
|
|
this.frmProgressReporter.UpdateProgressAndStatus((got.Count * 100) / param_total, "Getting missed params");
|
|
retrys--;
|
|
goto goagain;
|
|
}
|
|
throw new Exception("Missing Params");
|
|
}
|
|
MainV2.givecomport = false;
|
|
return param;
|
|
}
|
|
|
|
public static void modifyParamForDisplay(bool fromapm, string paramname, ref float value)
|
|
{
|
|
if (paramname.ToUpper().EndsWith("_IMAX") || paramname.ToUpper().EndsWith("ALT_HOLD_RTL") || paramname.ToUpper().EndsWith("TRIM_ARSPD_CM")
|
|
|| paramname.ToUpper().EndsWith("XTRK_ANGLE_CD") || paramname.ToUpper().EndsWith("LIM_PITCH_MAX") || paramname.ToUpper().EndsWith("LIM_PITCH_MIN")
|
|
|| paramname.ToUpper().EndsWith("LIM_ROLL_CD") || paramname.ToUpper().EndsWith("PITCH_MAX") || paramname.ToUpper().EndsWith("WP_SPEED_MAX"))
|
|
{
|
|
if (paramname.ToUpper().EndsWith("THR_HOLD_IMAX"))
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (fromapm)
|
|
{
|
|
value /= 100.0f;
|
|
}
|
|
else
|
|
{
|
|
value *= 100.0f;
|
|
}
|
|
}
|
|
else if (paramname.ToUpper().StartsWith("TUNE_"))
|
|
{
|
|
if (fromapm)
|
|
{
|
|
value /= 1000.0f;
|
|
}
|
|
else
|
|
{
|
|
value *= 1000.0f;
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Stops all requested data packets.
|
|
/// </summary>
|
|
public void stopall(bool forget)
|
|
{
|
|
__mavlink_request_data_stream_t req = new __mavlink_request_data_stream_t();
|
|
req.target_system = sysid;
|
|
req.target_component = compid;
|
|
|
|
req.req_message_rate = 10;
|
|
req.start_stop = 0; // stop
|
|
req.req_stream_id = 0; // all
|
|
|
|
// no error on bad
|
|
try
|
|
{
|
|
generatePacket(MAVLINK_MSG_ID_REQUEST_DATA_STREAM, req);
|
|
System.Threading.Thread.Sleep(20);
|
|
generatePacket(MAVLINK_MSG_ID_REQUEST_DATA_STREAM, req);
|
|
System.Threading.Thread.Sleep(20);
|
|
generatePacket(MAVLINK_MSG_ID_REQUEST_DATA_STREAM, req);
|
|
log.Info("Stopall Done");
|
|
|
|
}
|
|
catch { }
|
|
}
|
|
|
|
public void setWPACK()
|
|
{
|
|
#if MAVLINK10
|
|
MAVLink.__mavlink_mission_ack_t req = new MAVLink.__mavlink_mission_ack_t();
|
|
req.target_system = sysid;
|
|
req.target_component = compid;
|
|
req.type = 0;
|
|
|
|
generatePacket(MAVLINK_MSG_ID_MISSION_ACK, req);
|
|
#else
|
|
MAVLink.__mavlink_waypoint_ack_t req = new MAVLink.__mavlink_waypoint_ack_t();
|
|
req.target_system = sysid;
|
|
req.target_component = compid;
|
|
req.type = 0;
|
|
|
|
generatePacket(MAVLINK_MSG_ID_WAYPOINT_ACK, req);
|
|
#endif
|
|
}
|
|
|
|
public bool setWPCurrent(ushort index)
|
|
{
|
|
#if MAVLINK10
|
|
MainV2.givecomport = true;
|
|
byte[] buffer;
|
|
|
|
__mavlink_mission_set_current_t req = new __mavlink_mission_set_current_t();
|
|
|
|
req.target_system = sysid;
|
|
req.target_component = compid;
|
|
req.seq = index;
|
|
|
|
generatePacket(MAVLINK_MSG_ID_MISSION_SET_CURRENT, req);
|
|
|
|
DateTime start = DateTime.Now;
|
|
int retrys = 5;
|
|
|
|
while (true)
|
|
{
|
|
if (!(start.AddMilliseconds(2000) > DateTime.Now))
|
|
{
|
|
if (retrys > 0)
|
|
{
|
|
log.Info("setWPCurrent Retry " + retrys);
|
|
generatePacket(MAVLINK_MSG_ID_MISSION_SET_CURRENT, req);
|
|
start = DateTime.Now;
|
|
retrys--;
|
|
continue;
|
|
}
|
|
MainV2.givecomport = false;
|
|
throw new Exception("Timeout on read - setWPCurrent");
|
|
}
|
|
|
|
buffer = readPacket();
|
|
if (buffer.Length > 5)
|
|
{
|
|
if (buffer[5] == MAVLINK_MSG_ID_MISSION_CURRENT)
|
|
{
|
|
MainV2.givecomport = false;
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
public bool doCommand(MAV_CMD actionid, float p1, float p2, float p3, float p4, float p5, float p6, float p7)
|
|
{
|
|
|
|
MainV2.givecomport = true;
|
|
byte[] buffer;
|
|
|
|
__mavlink_command_long_t req = new __mavlink_command_long_t();
|
|
|
|
req.target_system = sysid;
|
|
req.target_component = compid;
|
|
|
|
req.command = (ushort)actionid;
|
|
|
|
req.param1 = p1;
|
|
req.param2 = p2;
|
|
req.param3 = p3;
|
|
req.param4 = p4;
|
|
req.param5 = p5;
|
|
req.param6 = p6;
|
|
req.param7 = p7;
|
|
|
|
generatePacket(MAVLINK_MSG_ID_COMMAND_LONG, req);
|
|
|
|
DateTime start = DateTime.Now;
|
|
int retrys = 3;
|
|
|
|
int timeout = 2000;
|
|
|
|
// imu calib take a little while
|
|
if (actionid == MAV_CMD.PREFLIGHT_CALIBRATION)
|
|
{
|
|
retrys = 1;
|
|
timeout = 6000;
|
|
}
|
|
|
|
while (true)
|
|
{
|
|
if (!(start.AddMilliseconds(timeout) > DateTime.Now))
|
|
{
|
|
if (retrys > 0)
|
|
{
|
|
log.Info("doAction Retry " + retrys);
|
|
generatePacket(MAVLINK_MSG_ID_COMMAND_LONG, req);
|
|
start = DateTime.Now;
|
|
retrys--;
|
|
continue;
|
|
}
|
|
MainV2.givecomport = false;
|
|
throw new Exception("Timeout on read - doAction");
|
|
}
|
|
|
|
buffer = readPacket();
|
|
if (buffer.Length > 5)
|
|
{
|
|
if (buffer[5] == MAVLINK_MSG_ID_COMMAND_ACK)
|
|
{
|
|
|
|
|
|
var ack = buffer.ByteArrayToStructure<__mavlink_command_ack_t>(6);
|
|
|
|
|
|
if (ack.result == (byte)MAV_RESULT.MAV_RESULT_ACCEPTED)
|
|
{
|
|
MainV2.givecomport = false;
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
MainV2.givecomport = false;
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#else
|
|
MainV2.givecomport = true;
|
|
byte[] buffer;
|
|
|
|
__mavlink_waypoint_set_current_t req = new __mavlink_waypoint_set_current_t();
|
|
|
|
req.target_system = sysid;
|
|
req.target_component = compid;
|
|
req.seq = index;
|
|
|
|
generatePacket(MAVLINK_MSG_ID_WAYPOINT_SET_CURRENT, req);
|
|
|
|
DateTime start = DateTime.Now;
|
|
int retrys = 5;
|
|
|
|
while (true)
|
|
{
|
|
if (!(start.AddMilliseconds(2000) > DateTime.Now))
|
|
{
|
|
if (retrys > 0)
|
|
{
|
|
log.Info("setWPCurrent Retry " + retrys);
|
|
generatePacket(MAVLINK_MSG_ID_WAYPOINT_SET_CURRENT, req);
|
|
start = DateTime.Now;
|
|
retrys--;
|
|
continue;
|
|
}
|
|
MainV2.givecomport = false;
|
|
throw new Exception("Timeout on read - setWPCurrent");
|
|
}
|
|
|
|
buffer = readPacket();
|
|
if (buffer.Length > 5)
|
|
{
|
|
if (buffer[5] == MAVLINK_MSG_ID_WAYPOINT_CURRENT)
|
|
{
|
|
MainV2.givecomport = false;
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
public bool doAction(MAV_ACTION actionid)
|
|
{
|
|
MainV2.givecomport = true;
|
|
byte[] buffer;
|
|
|
|
__mavlink_action_t req = new __mavlink_action_t();
|
|
|
|
req.target = sysid;
|
|
req.target_component = compid;
|
|
|
|
req.action = (byte)actionid;
|
|
|
|
generatePacket(MAVLINK_MSG_ID_ACTION, req);
|
|
|
|
DateTime start = DateTime.Now;
|
|
int retrys = 3;
|
|
|
|
int timeout = 2000;
|
|
|
|
// imu calib take a little while
|
|
if (actionid == MAV_ACTION.MAV_ACTION_CALIBRATE_ACC ||
|
|
actionid == MAV_ACTION.MAV_ACTION_CALIBRATE_GYRO ||
|
|
actionid == MAV_ACTION.MAV_ACTION_CALIBRATE_MAG ||
|
|
actionid == MAV_ACTION.MAV_ACTION_CALIBRATE_PRESSURE ||
|
|
actionid == MAV_ACTION.MAV_ACTION_REBOOT)
|
|
{
|
|
retrys = 1;
|
|
timeout = 20000;
|
|
}
|
|
|
|
while (true)
|
|
{
|
|
if (!(start.AddMilliseconds(timeout) > DateTime.Now))
|
|
{
|
|
if (retrys > 0)
|
|
{
|
|
log.Info("doAction Retry " + retrys);
|
|
generatePacket(MAVLINK_MSG_ID_ACTION, req);
|
|
start = DateTime.Now;
|
|
retrys--;
|
|
continue;
|
|
}
|
|
MainV2.givecomport = false;
|
|
throw new Exception("Timeout on read - doAction");
|
|
}
|
|
|
|
buffer = readPacket();
|
|
if (buffer.Length > 5)
|
|
{
|
|
if (buffer[5] == MAVLINK_MSG_ID_ACTION_ACK)
|
|
{
|
|
if (buffer[7] == 1)
|
|
{
|
|
MainV2.givecomport = false;
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
MainV2.givecomport = false;
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
#endif
|
|
}
|
|
|
|
public void requestDatastream(byte id, byte hzrate)
|
|
{
|
|
double pps = 0;
|
|
|
|
switch (id)
|
|
{
|
|
case (byte)MAVLink.MAV_DATA_STREAM.MAV_DATA_STREAM_ALL:
|
|
|
|
break;
|
|
case (byte)MAVLink.MAV_DATA_STREAM.MAV_DATA_STREAM_EXTENDED_STATUS:
|
|
if (packetspersecondbuild[MAVLINK_MSG_ID_SYS_STATUS] < DateTime.Now.AddSeconds(-2))
|
|
break;
|
|
pps = packetspersecond[MAVLINK_MSG_ID_SYS_STATUS];
|
|
if (hzratecheck(pps, hzrate))
|
|
{
|
|
return;
|
|
}
|
|
break;
|
|
case (byte)MAVLink.MAV_DATA_STREAM.MAV_DATA_STREAM_EXTRA1:
|
|
if (packetspersecondbuild[MAVLINK_MSG_ID_ATTITUDE] < DateTime.Now.AddSeconds(-2))
|
|
break;
|
|
pps = packetspersecond[MAVLINK_MSG_ID_ATTITUDE];
|
|
if (hzratecheck(pps, hzrate))
|
|
{
|
|
return;
|
|
}
|
|
break;
|
|
case (byte)MAVLink.MAV_DATA_STREAM.MAV_DATA_STREAM_EXTRA2:
|
|
if (packetspersecondbuild[MAVLINK_MSG_ID_VFR_HUD] < DateTime.Now.AddSeconds(-2))
|
|
break;
|
|
pps = packetspersecond[MAVLINK_MSG_ID_VFR_HUD];
|
|
if (hzratecheck(pps, hzrate))
|
|
{
|
|
return;
|
|
}
|
|
break;
|
|
case (byte)MAVLink.MAV_DATA_STREAM.MAV_DATA_STREAM_EXTRA3:
|
|
|
|
break;
|
|
case (byte)MAVLink.MAV_DATA_STREAM.MAV_DATA_STREAM_POSITION:
|
|
if (packetspersecondbuild[MAVLINK_MSG_ID_GLOBAL_POSITION_INT] < DateTime.Now.AddSeconds(-2))
|
|
break;
|
|
pps = packetspersecond[MAVLINK_MSG_ID_GLOBAL_POSITION_INT];
|
|
if (hzratecheck(pps, hzrate))
|
|
{
|
|
return;
|
|
}
|
|
break;
|
|
case (byte)MAVLink.MAV_DATA_STREAM.MAV_DATA_STREAM_RAW_CONTROLLER:
|
|
if (packetspersecondbuild[MAVLINK_MSG_ID_RC_CHANNELS_SCALED] < DateTime.Now.AddSeconds(-2))
|
|
break;
|
|
pps = packetspersecond[MAVLINK_MSG_ID_RC_CHANNELS_SCALED];
|
|
if (hzratecheck(pps, hzrate))
|
|
{
|
|
return;
|
|
}
|
|
break;
|
|
case (byte)MAVLink.MAV_DATA_STREAM.MAV_DATA_STREAM_RAW_SENSORS:
|
|
if (packetspersecondbuild[MAVLINK_MSG_ID_RAW_IMU] < DateTime.Now.AddSeconds(-2))
|
|
break;
|
|
pps = packetspersecond[MAVLINK_MSG_ID_RAW_IMU];
|
|
if (hzratecheck(pps, hzrate))
|
|
{
|
|
return;
|
|
}
|
|
break;
|
|
case (byte)MAVLink.MAV_DATA_STREAM.MAV_DATA_STREAM_RC_CHANNELS:
|
|
if (packetspersecondbuild[MAVLINK_MSG_ID_RC_CHANNELS_RAW] < DateTime.Now.AddSeconds(-2))
|
|
break;
|
|
pps = packetspersecond[MAVLINK_MSG_ID_RC_CHANNELS_RAW];
|
|
if (hzratecheck(pps, hzrate))
|
|
{
|
|
return;
|
|
}
|
|
break;
|
|
}
|
|
|
|
//packetspersecond[temp[5]];
|
|
|
|
if (pps == 0 && hzrate == 0)
|
|
{
|
|
return;
|
|
}
|
|
|
|
log.InfoFormat("Request stream {0} at {1} hz : currently {2}", Enum.Parse(typeof(MAV_DATA_STREAM), id.ToString()), hzrate, pps);
|
|
getDatastream(id, hzrate);
|
|
}
|
|
|
|
// returns true for ok
|
|
bool hzratecheck(double pps, int hzrate)
|
|
{
|
|
|
|
if (hzrate == 0 && pps == 0)
|
|
{
|
|
return true;
|
|
}
|
|
else if (hzrate == 1 && pps >= 0.5 && pps <= 2)
|
|
{
|
|
return true;
|
|
}
|
|
else if (hzrate == 3 && pps >= 2 && hzrate < 5)
|
|
{
|
|
return true;
|
|
}
|
|
else if (hzrate == 10 && pps > 5 && hzrate < 15)
|
|
{
|
|
return true;
|
|
}
|
|
else if (hzrate > 15 && pps > 15)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
void getDatastream(byte id, byte hzrate)
|
|
{
|
|
__mavlink_request_data_stream_t req = new __mavlink_request_data_stream_t();
|
|
req.target_system = sysid;
|
|
req.target_component = compid;
|
|
|
|
req.req_message_rate = hzrate;
|
|
req.start_stop = 1; // start
|
|
req.req_stream_id = id; // id
|
|
|
|
generatePacket(MAVLINK_MSG_ID_REQUEST_DATA_STREAM, req);
|
|
generatePacket(MAVLINK_MSG_ID_REQUEST_DATA_STREAM, req);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Returns WP count
|
|
/// </summary>
|
|
/// <returns></returns>
|
|
public byte getWPCount()
|
|
{
|
|
MainV2.givecomport = true;
|
|
byte[] buffer;
|
|
#if MAVLINK10
|
|
__mavlink_mission_request_list_t req = new __mavlink_mission_request_list_t();
|
|
|
|
req.target_system = sysid;
|
|
req.target_component = compid;
|
|
|
|
// request list
|
|
generatePacket(MAVLINK_MSG_ID_MISSION_REQUEST_LIST, req);
|
|
|
|
DateTime start = DateTime.Now;
|
|
int retrys = 6;
|
|
|
|
while (true)
|
|
{
|
|
if (!(start.AddMilliseconds(500) > DateTime.Now))
|
|
{
|
|
if (retrys > 0)
|
|
{
|
|
log.Info("getWPCount Retry " + retrys + " - giv com " + MainV2.givecomport);
|
|
generatePacket(MAVLINK_MSG_ID_MISSION_REQUEST_LIST, req);
|
|
start = DateTime.Now;
|
|
retrys--;
|
|
continue;
|
|
}
|
|
MainV2.givecomport = false;
|
|
//return (byte)int.Parse(param["WP_TOTAL"].ToString());
|
|
throw new Exception("Timeout on read - getWPCount");
|
|
}
|
|
|
|
buffer = readPacket();
|
|
if (buffer.Length > 5)
|
|
{
|
|
if (buffer[5] == MAVLINK_MSG_ID_MISSION_COUNT)
|
|
{
|
|
|
|
|
|
|
|
var count = buffer.ByteArrayToStructure<__mavlink_mission_count_t>(6);
|
|
|
|
|
|
log.Info("wpcount: " + count.count);
|
|
MainV2.givecomport = false;
|
|
return (byte)count.count; // should be ushort, but apm has limited wp count < byte
|
|
}
|
|
else
|
|
{
|
|
log.Info(DateTime.Now + " PC wpcount " + buffer[5] + " need " + MAVLINK_MSG_ID_MISSION_COUNT + " " + this.BaseStream.BytesToRead);
|
|
}
|
|
}
|
|
}
|
|
#else
|
|
|
|
__mavlink_waypoint_request_list_t req = new __mavlink_waypoint_request_list_t();
|
|
|
|
req.target_system = sysid;
|
|
req.target_component = compid;
|
|
|
|
// request list
|
|
generatePacket(MAVLINK_MSG_ID_WAYPOINT_REQUEST_LIST, req);
|
|
|
|
DateTime start = DateTime.Now;
|
|
int retrys = 6;
|
|
|
|
while (true)
|
|
{
|
|
if (!(start.AddMilliseconds(500) > DateTime.Now))
|
|
{
|
|
if (retrys > 0)
|
|
{
|
|
log.Info("getWPCount Retry " + retrys + " - giv com " + MainV2.givecomport);
|
|
generatePacket(MAVLINK_MSG_ID_WAYPOINT_REQUEST_LIST, req);
|
|
start = DateTime.Now;
|
|
retrys--;
|
|
continue;
|
|
}
|
|
MainV2.givecomport = false;
|
|
//return (byte)int.Parse(param["WP_TOTAL"].ToString());
|
|
throw new Exception("Timeout on read - getWPCount");
|
|
}
|
|
|
|
buffer = readPacket();
|
|
if (buffer.Length > 5)
|
|
{
|
|
if (buffer[5] == MAVLINK_MSG_ID_WAYPOINT_COUNT)
|
|
{
|
|
|
|
log.Info("wpcount: " + buffer[9]);
|
|
MainV2.givecomport = false;
|
|
return buffer[9]; // should be ushort, but apm has limited wp count < byte
|
|
}
|
|
else
|
|
{
|
|
log.Info(DateTime.Now + " PC wpcount " + buffer[5] + " need " + MAVLINK_MSG_ID_WAYPOINT_COUNT + " " + this.BaseStream.BytesToRead);
|
|
}
|
|
}
|
|
}
|
|
|
|
#endif
|
|
}
|
|
/// <summary>
|
|
/// Gets specfied WP
|
|
/// </summary>
|
|
/// <param name="index"></param>
|
|
/// <returns>WP</returns>
|
|
public Locationwp getWP(ushort index)
|
|
{
|
|
MainV2.givecomport = true;
|
|
Locationwp loc = new Locationwp();
|
|
#if MAVLINK10
|
|
__mavlink_mission_request_t req = new __mavlink_mission_request_t();
|
|
|
|
req.target_system = sysid;
|
|
req.target_component = compid;
|
|
|
|
req.seq = index;
|
|
|
|
//Console.WriteLine("getwp req "+ DateTime.Now.Millisecond);
|
|
|
|
// request
|
|
generatePacket(MAVLINK_MSG_ID_MISSION_REQUEST, req);
|
|
|
|
DateTime start = DateTime.Now;
|
|
int retrys = 5;
|
|
|
|
while (true)
|
|
{
|
|
if (!(start.AddMilliseconds(800) > DateTime.Now)) // apm times out after 1000ms
|
|
{
|
|
if (retrys > 0)
|
|
{
|
|
log.Info("getWP Retry " + retrys);
|
|
generatePacket(MAVLINK_MSG_ID_MISSION_REQUEST, req);
|
|
start = DateTime.Now;
|
|
retrys--;
|
|
continue;
|
|
}
|
|
MainV2.givecomport = false;
|
|
throw new Exception("Timeout on read - getWP");
|
|
}
|
|
//Console.WriteLine("getwp read " + DateTime.Now.Millisecond);
|
|
byte[] buffer = readPacket();
|
|
//Console.WriteLine("getwp readend " + DateTime.Now.Millisecond);
|
|
if (buffer.Length > 5)
|
|
{
|
|
if (buffer[5] == MAVLINK_MSG_ID_MISSION_ITEM)
|
|
{
|
|
//Console.WriteLine("getwp ans " + DateTime.Now.Millisecond);
|
|
|
|
|
|
//Array.Copy(buffer, 6, buffer, 0, buffer.Length - 6);
|
|
|
|
var wp = buffer.ByteArrayToStructure<__mavlink_mission_item_t>(6);
|
|
|
|
|
|
#else
|
|
|
|
__mavlink_waypoint_request_t req = new __mavlink_waypoint_request_t();
|
|
|
|
req.target_system = sysid;
|
|
req.target_component = compid;
|
|
|
|
req.seq = index;
|
|
|
|
//Console.WriteLine("getwp req "+ DateTime.Now.Millisecond);
|
|
|
|
// request
|
|
generatePacket(MAVLINK_MSG_ID_WAYPOINT_REQUEST, req);
|
|
|
|
DateTime start = DateTime.Now;
|
|
int retrys = 5;
|
|
|
|
while (true)
|
|
{
|
|
if (!(start.AddMilliseconds(800) > DateTime.Now)) // apm times out after 1000ms
|
|
{
|
|
if (retrys > 0)
|
|
{
|
|
log.Info("getWP Retry " + retrys);
|
|
generatePacket(MAVLINK_MSG_ID_WAYPOINT_REQUEST, req);
|
|
start = DateTime.Now;
|
|
retrys--;
|
|
continue;
|
|
}
|
|
MainV2.givecomport = false;
|
|
throw new Exception("Timeout on read - getWP");
|
|
}
|
|
//Console.WriteLine("getwp read " + DateTime.Now.Millisecond);
|
|
byte[] buffer = readPacket();
|
|
//Console.WriteLine("getwp readend " + DateTime.Now.Millisecond);
|
|
if (buffer.Length > 5)
|
|
{
|
|
if (buffer[5] == MAVLINK_MSG_ID_WAYPOINT)
|
|
{
|
|
//Console.WriteLine("getwp ans " + DateTime.Now.Millisecond);
|
|
__mavlink_waypoint_t wp = buffer.ByteArrayToStructure<__mavlink_waypoint_t>(6);
|
|
|
|
#endif
|
|
|
|
loc.options = (byte)(wp.frame & 0x1);
|
|
loc.id = (byte)(wp.command);
|
|
loc.p1 = (wp.param1);
|
|
loc.p2 = (wp.param2);
|
|
loc.p3 = (wp.param3);
|
|
loc.p4 = (wp.param4);
|
|
|
|
loc.alt = ((wp.z));
|
|
loc.lat = ((wp.x));
|
|
loc.lng = ((wp.y));
|
|
/*
|
|
if (MainV2.cs.firmware == MainV2.Firmwares.ArduPlane)
|
|
{
|
|
switch (loc.id)
|
|
{ // Switch to map APM command fields inot MAVLink command fields
|
|
case (byte)MAV_CMD.LOITER_TURNS:
|
|
case (byte)MAV_CMD.TAKEOFF:
|
|
case (byte)MAV_CMD.DO_SET_HOME:
|
|
//case (byte)MAV_CMD.DO_SET_ROI:
|
|
loc.alt = (float)((wp.z));
|
|
loc.lat = (float)((wp.x));
|
|
loc.lng = (float)((wp.y));
|
|
loc.p1 = (float)wp.param1;
|
|
break;
|
|
|
|
case (byte)MAV_CMD.CONDITION_CHANGE_ALT:
|
|
loc.lat = (int)wp.param1;
|
|
loc.p1 = 0;
|
|
break;
|
|
|
|
case (byte)MAV_CMD.LOITER_TIME:
|
|
if (MainV2.APMFirmware == MainV2.Firmwares.ArduPlane)
|
|
{
|
|
loc.p1 = (byte)(wp.param1 / 10); // APM loiter time is in ten second increments
|
|
}
|
|
else
|
|
{
|
|
loc.p1 = (byte)wp.param1;
|
|
}
|
|
break;
|
|
|
|
case (byte)MAV_CMD.CONDITION_DELAY:
|
|
case (byte)MAV_CMD.CONDITION_DISTANCE:
|
|
loc.lat = (int)wp.param1;
|
|
break;
|
|
|
|
case (byte)MAV_CMD.DO_JUMP:
|
|
loc.lat = (int)wp.param2;
|
|
loc.p1 = (byte)wp.param1;
|
|
break;
|
|
|
|
case (byte)MAV_CMD.DO_REPEAT_SERVO:
|
|
loc.lng = (int)wp.param4;
|
|
goto case (byte)MAV_CMD.DO_CHANGE_SPEED;
|
|
case (byte)MAV_CMD.DO_REPEAT_RELAY:
|
|
case (byte)MAV_CMD.DO_CHANGE_SPEED:
|
|
loc.lat = (int)wp.param3;
|
|
loc.alt = (int)wp.param2;
|
|
loc.p1 = (byte)wp.param1;
|
|
break;
|
|
|
|
case (byte)MAV_CMD.DO_SET_PARAMETER:
|
|
case (byte)MAV_CMD.DO_SET_RELAY:
|
|
case (byte)MAV_CMD.DO_SET_SERVO:
|
|
loc.alt = (int)wp.param2;
|
|
loc.p1 = (byte)wp.param1;
|
|
break;
|
|
|
|
case (byte)MAV_CMD.WAYPOINT:
|
|
loc.p1 = (byte)wp.param1;
|
|
break;
|
|
}
|
|
}
|
|
*/
|
|
log.InfoFormat("getWP {0} {1} {2} {3} {4} opt {5}", loc.id, loc.p1, loc.alt, loc.lat, loc.lng, loc.options);
|
|
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
log.Info(DateTime.Now + " PC getwp " + buffer[5]);
|
|
}
|
|
}
|
|
}
|
|
MainV2.givecomport = false;
|
|
return loc;
|
|
}
|
|
|
|
public object DebugPacket(byte[] datin)
|
|
{
|
|
string text = "";
|
|
return DebugPacket(datin, ref text,true);
|
|
}
|
|
|
|
public object DebugPacket(byte[] datin, bool PrintToConsole)
|
|
{
|
|
string text = "";
|
|
return DebugPacket(datin, ref text, PrintToConsole);
|
|
}
|
|
|
|
public object DebugPacket(byte[] datin, ref string text)
|
|
{
|
|
return DebugPacket(datin, ref text, true);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Print entire decoded packet to console
|
|
/// </summary>
|
|
/// <param name="datin">packet byte array</param>
|
|
/// <returns>struct of data</returns>
|
|
public object DebugPacket(byte[] datin, ref string text, bool PrintToConsole)
|
|
{
|
|
string textoutput;
|
|
try
|
|
{
|
|
if (datin.Length > 5)
|
|
{
|
|
byte header = datin[0];
|
|
byte length = datin[1];
|
|
byte seq = datin[2];
|
|
byte sysid = datin[3];
|
|
byte compid = datin[4];
|
|
byte messid = datin[5];
|
|
|
|
textoutput = string.Format("{0:X} {1:X} {2:X} {3:X} {4:X} {5:X} ", header, length, seq, sysid, compid, messid);
|
|
|
|
object data = Activator.CreateInstance(mavstructs[messid]);
|
|
|
|
MavlinkUtil.ByteArrayToStructure(datin, ref data, 6);
|
|
|
|
Type test = data.GetType();
|
|
|
|
if (PrintToConsole)
|
|
{
|
|
|
|
textoutput = textoutput + test.Name + " ";
|
|
|
|
foreach (var field in test.GetFields())
|
|
{
|
|
// field.Name has the field's name.
|
|
|
|
object fieldValue = field.GetValue(data); // Get value
|
|
|
|
if (field.FieldType.IsArray)
|
|
{
|
|
textoutput = textoutput + field.Name + "=";
|
|
byte[] crap = (byte[])fieldValue;
|
|
foreach (byte fiel in crap)
|
|
{
|
|
if (fiel == 0)
|
|
{
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
textoutput = textoutput + (char)fiel;
|
|
}
|
|
}
|
|
textoutput = textoutput + " ";
|
|
}
|
|
else
|
|
{
|
|
textoutput = textoutput + field.Name + "=" + fieldValue.ToString() + " ";
|
|
}
|
|
}
|
|
textoutput = textoutput + " Len:" + datin.Length + "\r\n";
|
|
if (PrintToConsole)
|
|
Console.Write(textoutput);
|
|
|
|
if (text != null)
|
|
text = textoutput;
|
|
}
|
|
|
|
return data;
|
|
}
|
|
}
|
|
catch { }
|
|
|
|
return null;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Sets wp total count
|
|
/// </summary>
|
|
/// <param name="wp_total"></param>
|
|
public void setWPTotal(ushort wp_total)
|
|
{
|
|
#if MAVLINK10
|
|
MainV2.givecomport = true;
|
|
__mavlink_mission_count_t req = new __mavlink_mission_count_t();
|
|
|
|
req.target_system = sysid;
|
|
req.target_component = compid; // MAVLINK_MSG_ID_MISSION_COUNT
|
|
|
|
req.count = wp_total;
|
|
|
|
generatePacket(MAVLINK_MSG_ID_MISSION_COUNT, req);
|
|
|
|
DateTime start = DateTime.Now;
|
|
int retrys = 3;
|
|
|
|
while (true)
|
|
{
|
|
if (!(start.AddMilliseconds(700) > DateTime.Now))
|
|
{
|
|
if (retrys > 0)
|
|
{
|
|
log.Info("setWPTotal Retry " + retrys);
|
|
generatePacket(MAVLINK_MSG_ID_MISSION_COUNT, req);
|
|
start = DateTime.Now;
|
|
retrys--;
|
|
continue;
|
|
}
|
|
MainV2.givecomport = false;
|
|
throw new Exception("Timeout on read - setWPTotal");
|
|
}
|
|
byte[] buffer = readPacket();
|
|
if (buffer.Length > 9)
|
|
{
|
|
if (buffer[5] == MAVLINK_MSG_ID_MISSION_REQUEST)
|
|
{
|
|
|
|
|
|
|
|
var request = buffer.ByteArrayToStructure<__mavlink_mission_request_t>(6);
|
|
|
|
if (request.seq == 0)
|
|
{
|
|
if (param["WP_TOTAL"] != null)
|
|
param["WP_TOTAL"] = (float)wp_total - 1;
|
|
if (param["CMD_TOTAL"] != null)
|
|
param["CMD_TOTAL"] = (float)wp_total - 1;
|
|
MainV2.givecomport = false;
|
|
return;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
//Console.WriteLine(DateTime.Now + " PC getwp " + buffer[5]);
|
|
}
|
|
}
|
|
}
|
|
#else
|
|
MainV2.givecomport = true;
|
|
__mavlink_waypoint_count_t req = new __mavlink_waypoint_count_t();
|
|
|
|
req.target_system = sysid;
|
|
req.target_component = compid; // MAVLINK_MSG_ID_WAYPOINT_COUNT
|
|
|
|
req.count = wp_total;
|
|
|
|
generatePacket(MAVLINK_MSG_ID_WAYPOINT_COUNT, req);
|
|
|
|
DateTime start = DateTime.Now;
|
|
int retrys = 3;
|
|
|
|
while (true)
|
|
{
|
|
if (!(start.AddMilliseconds(700) > DateTime.Now))
|
|
{
|
|
if (retrys > 0)
|
|
{
|
|
log.Info("setWPTotal Retry " + retrys);
|
|
generatePacket(MAVLINK_MSG_ID_WAYPOINT_COUNT, req);
|
|
start = DateTime.Now;
|
|
retrys--;
|
|
continue;
|
|
}
|
|
MainV2.givecomport = false;
|
|
throw new Exception("Timeout on read - setWPTotal");
|
|
}
|
|
byte[] buffer = readPacket();
|
|
if (buffer.Length > 9)
|
|
{
|
|
if (buffer[5] == MAVLINK_MSG_ID_WAYPOINT_REQUEST)
|
|
{
|
|
__mavlink_waypoint_request_t request = buffer.ByteArrayToStructure<__mavlink_waypoint_request_t>(6);
|
|
|
|
if (request.seq == 0)
|
|
{
|
|
if (param["WP_TOTAL"] != null)
|
|
param["WP_TOTAL"] = (float)wp_total - 1;
|
|
if (param["CMD_TOTAL"] != null)
|
|
param["CMD_TOTAL"] = (float)wp_total - 1;
|
|
MainV2.givecomport = false;
|
|
return;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
//Console.WriteLine(DateTime.Now + " PC getwp " + buffer[5]);
|
|
}
|
|
}
|
|
}
|
|
|
|
#endif
|
|
}
|
|
|
|
/// <summary>
|
|
/// Save wp to eeprom
|
|
/// </summary>
|
|
/// <param name="loc">location struct</param>
|
|
/// <param name="index">wp no</param>
|
|
/// <param name="frame">global or relative</param>
|
|
/// <param name="current">0 = no , 2 = guided mode</param>
|
|
public void setWP(Locationwp loc, ushort index, MAV_FRAME frame, byte current)
|
|
{
|
|
MainV2.givecomport = true;
|
|
#if MAVLINK10
|
|
__mavlink_mission_item_t req = new __mavlink_mission_item_t();
|
|
#else
|
|
__mavlink_waypoint_t req = new __mavlink_waypoint_t();
|
|
#endif
|
|
|
|
req.target_system = sysid;
|
|
req.target_component = compid; // MAVLINK_MSG_ID_MISSION_ITEM
|
|
|
|
req.command = loc.id;
|
|
req.param1 = loc.p1;
|
|
|
|
req.current = current;
|
|
|
|
req.frame = (byte)frame;
|
|
req.y = (float)(loc.lng);
|
|
req.x = (float)(loc.lat);
|
|
req.z = (float)(loc.alt);
|
|
|
|
req.param1 = loc.p1;
|
|
req.param2 = loc.p2;
|
|
req.param3 = loc.p3;
|
|
req.param4 = loc.p4;
|
|
/*
|
|
if (MainV2.cs.firmware == MainV2.Firmwares.ArduPlane)
|
|
{
|
|
switch (loc.id)
|
|
{ // Switch to map APM command fields inot MAVLink command fields
|
|
case (byte)MAV_CMD.LOITER_TURNS:
|
|
case (byte)MAV_CMD.TAKEOFF:
|
|
req.param1 = loc.p1;
|
|
break;
|
|
case (byte)MAV_CMD.DO_SET_HOME:
|
|
req.param1 = loc.p1;
|
|
break;
|
|
|
|
case (byte)MAV_CMD.CONDITION_CHANGE_ALT:
|
|
req.param1 = loc.lat;
|
|
req.x = 0;
|
|
req.y = 0;
|
|
break;
|
|
|
|
case (byte)MAV_CMD.LOITER_TIME:
|
|
req.param1 = loc.p1 * 10; // APM loiter time is in ten second increments
|
|
break;
|
|
|
|
case (byte)MAV_CMD.CONDITION_DELAY:
|
|
case (byte)MAV_CMD.CONDITION_DISTANCE:
|
|
req.param1 = loc.lat;
|
|
break;
|
|
|
|
case (byte)MAV_CMD.DO_JUMP:
|
|
req.param2 = loc.lat;
|
|
req.param1 = loc.p1;
|
|
break;
|
|
|
|
case (byte)MAV_CMD.DO_REPEAT_SERVO:
|
|
req.param4 = loc.lng;
|
|
goto case (byte)MAV_CMD.DO_CHANGE_SPEED;
|
|
case (byte)MAV_CMD.DO_REPEAT_RELAY:
|
|
case (byte)MAV_CMD.DO_CHANGE_SPEED:
|
|
req.param3 = loc.lat;
|
|
req.param2 = loc.alt;
|
|
req.param1 = loc.p1;
|
|
break;
|
|
|
|
case (byte)MAV_CMD.DO_SET_PARAMETER:
|
|
case (byte)MAV_CMD.DO_SET_RELAY:
|
|
case (byte)MAV_CMD.DO_SET_SERVO:
|
|
req.param2 = loc.alt;
|
|
req.param1 = loc.p1;
|
|
break;
|
|
}
|
|
}
|
|
*/
|
|
req.seq = index;
|
|
|
|
log.InfoFormat("setWP {6} frame {0} cmd {1} p1 {2} x {3} y {4} z {5}", req.frame, req.command, req.param1, req.x, req.y, req.z, index);
|
|
|
|
// request
|
|
#if MAVLINK10
|
|
generatePacket(MAVLINK_MSG_ID_MISSION_ITEM, req);
|
|
#else
|
|
generatePacket(MAVLINK_MSG_ID_WAYPOINT, req);
|
|
#endif
|
|
|
|
DateTime start = DateTime.Now;
|
|
int retrys = 6;
|
|
|
|
while (true)
|
|
{
|
|
if (!(start.AddMilliseconds(500) > DateTime.Now))
|
|
{
|
|
if (retrys > 0)
|
|
{
|
|
log.Info("setWP Retry " + retrys);
|
|
#if MAVLINK10
|
|
generatePacket(MAVLINK_MSG_ID_MISSION_ITEM, req);
|
|
#else
|
|
generatePacket(MAVLINK_MSG_ID_WAYPOINT, req);
|
|
#endif
|
|
start = DateTime.Now;
|
|
retrys--;
|
|
continue;
|
|
}
|
|
MainV2.givecomport = false;
|
|
throw new Exception("Timeout on read - setWP");
|
|
}
|
|
byte[] buffer = readPacket();
|
|
if (buffer.Length > 5)
|
|
{
|
|
#if MAVLINK10
|
|
if (buffer[5] == MAVLINK_MSG_ID_MISSION_ACK)
|
|
{
|
|
|
|
|
|
var ans = buffer.ByteArrayToStructure<__mavlink_mission_ack_t>(6);
|
|
|
|
|
|
log.Info("set wp " + index + " ACK 47 : " + buffer[5] + " ans " + Enum.Parse(typeof(MAV_MISSION_RESULT), ans.type.ToString()));
|
|
break;
|
|
}
|
|
else if (buffer[5] == MAVLINK_MSG_ID_MISSION_REQUEST)
|
|
{
|
|
var ans = buffer.ByteArrayToStructure<__mavlink_mission_request_t>(6);
|
|
|
|
|
|
|
|
|
|
if (ans.seq == (index + 1))
|
|
{
|
|
log.Info("set wp doing " + index + " req " + ans.seq + " REQ 40 : " + buffer[5]);
|
|
MainV2.givecomport = false;
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
log.Info("set wp fail doing " + index + " req " + ans.seq + " ACK 47 or REQ 40 : " + buffer[5] + " seq {0} ts {1} tc {2}", req.seq, req.target_system, req.target_component);
|
|
//break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
//Console.WriteLine(DateTime.Now + " PC setwp " + buffer[5]);
|
|
}
|
|
#else
|
|
if (buffer[5] == MAVLINK_MSG_ID_WAYPOINT_ACK)
|
|
{ //__mavlink_waypoint_request_t
|
|
log.Info("set wp " + index + " ACK 47 : " + buffer[5]);
|
|
break;
|
|
}
|
|
else if (buffer[5] == MAVLINK_MSG_ID_WAYPOINT_REQUEST)
|
|
{
|
|
__mavlink_waypoint_request_t ans = buffer.ByteArrayToStructure<__mavlink_waypoint_request_t>(6);
|
|
|
|
if (ans.seq == (index + 1))
|
|
{
|
|
log.Info("set wp doing " + index + " req " + ans.seq + " REQ 40 : " + buffer[5]);
|
|
MainV2.givecomport = false;
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
log.InfoFormat("set wp fail doing " + index + " req " + ans.seq + " ACK 47 or REQ 40 : " + buffer[5] + " seq {0} ts {1} tc {2}", req.seq, req.target_system, req.target_component);
|
|
//break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
//Console.WriteLine(DateTime.Now + " PC setwp " + buffer[5]);
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
|
|
public void setMountConfigure(MAV_MOUNT_MODE mountmode, bool stabroll, bool stabpitch, bool stabyaw)
|
|
{
|
|
__mavlink_mount_configure_t req = new __mavlink_mount_configure_t();
|
|
|
|
req.target_system = sysid;
|
|
req.target_component = compid;
|
|
req.mount_mode = (byte)mountmode;
|
|
req.stab_pitch = (stabpitch == true) ? (byte)1 : (byte)0;
|
|
req.stab_roll = (stabroll == true) ? (byte)1 : (byte)0;
|
|
req.stab_yaw = (stabyaw == true) ? (byte)1 : (byte)0;
|
|
|
|
generatePacket(MAVLINK_MSG_ID_MOUNT_CONFIGURE, req);
|
|
System.Threading.Thread.Sleep(20);
|
|
generatePacket(MAVLINK_MSG_ID_MOUNT_CONFIGURE, req);
|
|
}
|
|
|
|
public void setMountControl(double pa, double pb, double pc, bool islatlng)
|
|
{
|
|
__mavlink_mount_control_t req = new __mavlink_mount_control_t();
|
|
|
|
req.target_system = sysid;
|
|
req.target_component = compid;
|
|
if (!islatlng)
|
|
{
|
|
req.input_a = (int)pa;
|
|
req.input_b = (int)pb;
|
|
req.input_c = (int)pc;
|
|
}
|
|
else
|
|
{
|
|
req.input_a = (int)(pa * 10000000.0);
|
|
req.input_b = (int)(pb * 10000000.0);
|
|
req.input_c = (int)(pc * 100.0);
|
|
}
|
|
|
|
generatePacket(MAVLINK_MSG_ID_MOUNT_CONTROL, req);
|
|
System.Threading.Thread.Sleep(20);
|
|
generatePacket(MAVLINK_MSG_ID_MOUNT_CONTROL, req);
|
|
}
|
|
|
|
public void setMode(string modein)
|
|
{
|
|
#if MAVLINK10
|
|
try
|
|
{
|
|
MAVLink.__mavlink_set_mode_t mode = new MAVLink.__mavlink_set_mode_t();
|
|
|
|
if (Common.translateMode(modein, ref mode))
|
|
{
|
|
MainV2.comPort.generatePacket((byte)MAVLink.MAVLINK_MSG_ID_SET_MODE, mode);
|
|
System.Threading.Thread.Sleep(10);
|
|
MainV2.comPort.generatePacket((byte)MAVLink.MAVLINK_MSG_ID_SET_MODE, mode);
|
|
}
|
|
}
|
|
catch { System.Windows.Forms.MessageBox.Show("Failed to change Modes"); }
|
|
#else
|
|
try
|
|
{
|
|
MAVLink.__mavlink_set_nav_mode_t navmode = new MAVLink.__mavlink_set_nav_mode_t();
|
|
|
|
MAVLink.__mavlink_set_mode_t mode = new MAVLink.__mavlink_set_mode_t();
|
|
|
|
if (Common.translateMode(modein, ref navmode, ref mode))
|
|
{
|
|
MainV2.comPort.generatePacket((byte)MAVLink.MAVLINK_MSG_ID_SET_NAV_MODE, navmode);
|
|
System.Threading.Thread.Sleep(10);
|
|
MainV2.comPort.generatePacket((byte)MAVLink.MAVLINK_MSG_ID_SET_NAV_MODE, navmode);
|
|
System.Threading.Thread.Sleep(10);
|
|
MainV2.comPort.generatePacket((byte)MAVLink.MAVLINK_MSG_ID_SET_MODE, mode);
|
|
System.Threading.Thread.Sleep(10);
|
|
MainV2.comPort.generatePacket((byte)MAVLink.MAVLINK_MSG_ID_SET_MODE, mode);
|
|
}
|
|
}
|
|
catch { System.Windows.Forms.CustomMessageBox.Show("Failed to change Modes"); }
|
|
|
|
#endif
|
|
}
|
|
|
|
/// <summary>
|
|
/// used for last bad serial characters
|
|
/// </summary>
|
|
byte[] lastbad = new byte[2];
|
|
|
|
/// <summary>
|
|
/// Serial Reader to read mavlink packets. POLL method
|
|
/// </summary>
|
|
/// <returns></returns>
|
|
public byte[] readPacket()
|
|
{
|
|
byte[] temp = new byte[300];
|
|
int count = 0;
|
|
int length = 0;
|
|
int readcount = 0;
|
|
lastbad = new byte[2];
|
|
|
|
BaseStream.ReadTimeout = 1200; // 1200 ms between chars - the gps detection requires this.
|
|
|
|
DateTime start = DateTime.Now;
|
|
|
|
lock (readlock)
|
|
{
|
|
|
|
while (BaseStream.IsOpen || logreadmode)
|
|
{
|
|
try
|
|
{
|
|
if (readcount > 300)
|
|
{
|
|
log.Info("MAVLink readpacket No valid mavlink packets");
|
|
break;
|
|
}
|
|
readcount++;
|
|
if (logreadmode)
|
|
{
|
|
try
|
|
{
|
|
if (logplaybackfile.BaseStream.Position == 0)
|
|
{
|
|
if (logplaybackfile.PeekChar() == '-')
|
|
{
|
|
oldlogformat = true;
|
|
}
|
|
else
|
|
{
|
|
oldlogformat = false;
|
|
}
|
|
}
|
|
}
|
|
catch { oldlogformat = false; }
|
|
|
|
if (oldlogformat)
|
|
{
|
|
temp = readlogPacket(); //old style log
|
|
}
|
|
else
|
|
{
|
|
temp = readlogPacketMavlink();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
MainV2.cs.datetime = DateTime.Now;
|
|
|
|
DateTime to = DateTime.Now.AddMilliseconds(BaseStream.ReadTimeout);
|
|
|
|
while (BaseStream.BytesToRead <= 0)
|
|
{
|
|
if (DateTime.Now > to)
|
|
{
|
|
log.InfoFormat("MAVLINK: S wait time out btr {0} len {1}", BaseStream.BytesToRead, length);
|
|
throw new Exception("Timeout");
|
|
}
|
|
System.Threading.Thread.Sleep(1);
|
|
}
|
|
if (BaseStream.IsOpen)
|
|
temp[count] = (byte)BaseStream.ReadByte();
|
|
}
|
|
}
|
|
catch (Exception e) { log.Info("MAVLink readpacket read error: " + e.Message); break; }
|
|
|
|
if (temp[0] != 254 && temp[0] != 'U' || lastbad[0] == 'I' && lastbad[1] == 'M' || lastbad[1] == 'G' || lastbad[1] == 'A') // out of sync "AUTO" "GUIDED" "IMU"
|
|
{
|
|
if (temp[0] >= 0x20 && temp[0] <= 127 || temp[0] == '\n' || temp[0] == '\r')
|
|
{
|
|
TCPConsole.Write(temp[0]);
|
|
Console.Write((char)temp[0]);
|
|
}
|
|
count = 0;
|
|
lastbad[0] = lastbad[1];
|
|
lastbad[1] = temp[0];
|
|
temp[1] = 0;
|
|
continue;
|
|
}
|
|
// reset count on valid packet
|
|
readcount = 0;
|
|
|
|
if (temp[0] == 'U' || temp[0] == 254)
|
|
{
|
|
length = temp[1] + 6 + 2 - 2; // data + header + checksum - U - length
|
|
if (count >= 5 || logreadmode)
|
|
{
|
|
if (sysid != 0)
|
|
{
|
|
if (sysid != temp[3] || compid != temp[4])
|
|
{
|
|
log.InfoFormat("Mavlink Bad Packet (not addressed to this MAV) got {0} {1} vs {2} {3}", temp[3], temp[4], sysid, compid);
|
|
return new byte[0];
|
|
}
|
|
}
|
|
|
|
try
|
|
{
|
|
if (logreadmode)
|
|
{
|
|
|
|
}
|
|
else
|
|
{
|
|
DateTime to = DateTime.Now.AddMilliseconds(BaseStream.ReadTimeout);
|
|
|
|
while (BaseStream.BytesToRead < (length - 4))
|
|
{
|
|
if (DateTime.Now > to)
|
|
{
|
|
log.InfoFormat("MAVLINK: L wait time out btr {0} len {1}", BaseStream.BytesToRead, length);
|
|
break;
|
|
}
|
|
//Console.WriteLine("data " + 0 + " " + length + " aval " + BaseStream.BytesToRead);
|
|
}
|
|
if (BaseStream.IsOpen)
|
|
{
|
|
int read = BaseStream.Read(temp, 6, length - 4);
|
|
}
|
|
}
|
|
//Console.WriteLine("data " + read + " " + length + " aval " + this.BytesToRead);
|
|
count = length + 2;
|
|
}
|
|
catch { break; }
|
|
break;
|
|
}
|
|
}
|
|
|
|
count++;
|
|
if (count == 299)
|
|
break;
|
|
}
|
|
}// end readlock
|
|
|
|
Array.Resize<byte>(ref temp, count);
|
|
|
|
if (packetlosttimer.AddSeconds(10) < DateTime.Now)
|
|
{
|
|
packetlosttimer = DateTime.Now;
|
|
packetslost = (int)(packetslost * 0.8f);
|
|
packetsnotlost = (int)(packetsnotlost * 0.8f);
|
|
}
|
|
|
|
MainV2.cs.linkqualitygcs = (ushort)((packetsnotlost / (packetsnotlost + packetslost)) * 100);
|
|
|
|
if (bpstime.Second != DateTime.Now.Second && !logreadmode)
|
|
{
|
|
// Console.Write("bps {0} loss {1} left {2} mem {3} \n", bps1, synclost, BaseStream.BytesToRead, System.GC.GetTotalMemory(false));
|
|
bps2 = bps1; // prev sec
|
|
bps1 = 0; // current sec
|
|
bpstime = DateTime.Now;
|
|
}
|
|
|
|
bps1 += temp.Length;
|
|
|
|
bps = (bps1 + bps2) / 2;
|
|
|
|
if (temp.Length >= 5 && temp[3] == 255 && logreadmode) // gcs packet
|
|
{
|
|
getWPsfromstream(ref temp);
|
|
return temp;// new byte[0];
|
|
}
|
|
|
|
ushort crc = MavlinkCRC.crc_calculate(temp, temp.Length - 2);
|
|
|
|
if (temp.Length > 5 && temp[0] == 254)
|
|
{
|
|
crc = MavlinkCRC.crc_accumulate(MAVLINK_MESSAGE_CRCS[temp[5]], crc);
|
|
}
|
|
|
|
if (temp.Length > 5 && temp[1] != MAVLINK_MESSAGE_LENGTHS[temp[5]])
|
|
{
|
|
if (MAVLINK_MESSAGE_LENGTHS[temp[5]] == 0) // pass for unknown packets
|
|
{
|
|
|
|
}
|
|
else
|
|
{
|
|
log.InfoFormat("Mavlink Bad Packet (Len Fail) len {0} pkno {1}", temp.Length, temp[5]);
|
|
#if MAVLINK10
|
|
if (temp.Length == 11 && temp[0] == 'U' && temp[5] == 0)
|
|
throw new Exception("Mavlink 0.9 Heartbeat, Please upgrade your AP, This planner is for Mavlink 1.0\n\n");
|
|
#endif
|
|
return new byte[0];
|
|
}
|
|
}
|
|
|
|
if (temp.Length < 5 || temp[temp.Length - 1] != (crc >> 8) || temp[temp.Length - 2] != (crc & 0xff))
|
|
{
|
|
int packetno = 0;
|
|
if (temp.Length > 5)
|
|
{
|
|
packetno = temp[5];
|
|
}
|
|
log.InfoFormat("Mavlink Bad Packet (crc fail) len {0} crc {1} pkno {2}", temp.Length, crc, packetno);
|
|
return new byte[0];
|
|
}
|
|
|
|
try
|
|
{
|
|
|
|
if ((temp[0] == 'U' || temp[0] == 254) && temp.Length >= temp[1])
|
|
{
|
|
if (temp[2] != ((recvpacketcount + 1) % 0x100))
|
|
{
|
|
synclost++; // actualy sync loss's
|
|
|
|
if (temp[2] < ((recvpacketcount + 1) % 0x100))
|
|
{
|
|
packetslost += 0x100 - recvpacketcount + temp[2];
|
|
}
|
|
else
|
|
{
|
|
packetslost += temp[2] - recvpacketcount;
|
|
}
|
|
|
|
log.InfoFormat("lost {0} pkts {1}", temp[2], (int)packetslost);
|
|
}
|
|
|
|
packetsnotlost++;
|
|
|
|
recvpacketcount = temp[2];
|
|
|
|
//MAVLINK_MSG_ID_GPS_STATUS
|
|
//if (temp[5] == MAVLINK_MSG_ID_GPS_STATUS)
|
|
|
|
// Console.Write(temp[5] + " " + DateTime.Now.Millisecond + " " + packetspersecond[temp[5]] + " " + (DateTime.Now - packetspersecondbuild[temp[5]]).TotalMilliseconds + " \n");
|
|
|
|
if (double.IsInfinity(packetspersecond[temp[5]]))
|
|
packetspersecond[temp[5]] = 0;
|
|
|
|
packetspersecond[temp[5]] = (((1000 / ((DateTime.Now - packetspersecondbuild[temp[5]]).TotalMilliseconds) + packetspersecond[temp[5]]) / 2));
|
|
|
|
packetspersecondbuild[temp[5]] = DateTime.Now;
|
|
|
|
//Console.WriteLine("Packet {0}",temp[5]);
|
|
// store packet history
|
|
lock (objlock)
|
|
{
|
|
packets[temp[5]] = temp;
|
|
}
|
|
|
|
if (debugmavlink)
|
|
DebugPacket(temp);
|
|
|
|
if (temp[5] == MAVLink.MAVLINK_MSG_ID_STATUSTEXT) // status text
|
|
{
|
|
string logdata = Encoding.ASCII.GetString(temp, 7, temp.Length - 7);
|
|
int ind = logdata.IndexOf('\0');
|
|
if (ind != -1)
|
|
logdata = logdata.Substring(0, ind);
|
|
log.Info(DateTime.Now + " " + logdata);
|
|
|
|
if (MainV2.talk != null && MainV2.config["speechenable"] != null && MainV2.config["speechenable"].ToString() == "True")
|
|
{
|
|
//MainV2.talk.SpeakAsync(logdata);
|
|
}
|
|
|
|
}
|
|
|
|
getWPsfromstream(ref temp);
|
|
|
|
try
|
|
{
|
|
if (logfile != null)
|
|
{
|
|
lock (logwritelock)
|
|
{
|
|
byte[] datearray = BitConverter.GetBytes((UInt64)((DateTime.UtcNow - new DateTime(1970, 1, 1)).TotalMilliseconds * 1000)); //ASCIIEncoding.ASCII.GetBytes(DateTime.Now.ToBinary() + ":");
|
|
Array.Reverse(datearray);
|
|
logfile.Write(datearray, 0, datearray.Length);
|
|
logfile.Write(temp, 0, temp.Length);
|
|
}
|
|
}
|
|
|
|
}
|
|
catch { }
|
|
}
|
|
}
|
|
catch { }
|
|
|
|
lastvalidpacket = DateTime.Now;
|
|
|
|
// Console.Write((DateTime.Now - start).TotalMilliseconds.ToString("00.000") + "\t" + temp.Length + " \r");
|
|
|
|
return temp;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Used to extract mission from log file
|
|
/// </summary>
|
|
/// <param name="buffer">packet</param>
|
|
void getWPsfromstream(ref byte[] buffer)
|
|
{
|
|
#if MAVLINK10
|
|
if (buffer[5] == MAVLINK_MSG_ID_MISSION_COUNT)
|
|
{
|
|
// clear old
|
|
wps = new PointLatLngAlt[wps.Length];
|
|
}
|
|
|
|
if (buffer[5] == MAVLink.MAVLINK_MSG_ID_MISSION_ITEM)
|
|
{
|
|
__mavlink_mission_item_t wp = buffer.ByteArrayToStructure<__mavlink_mission_item_t>(6);
|
|
#else
|
|
|
|
if (buffer[5] == MAVLINK_MSG_ID_WAYPOINT_COUNT)
|
|
{
|
|
// clear old
|
|
wps = new PointLatLngAlt[wps.Length];
|
|
}
|
|
|
|
if (buffer[5] == MAVLink.MAVLINK_MSG_ID_WAYPOINT)
|
|
{
|
|
__mavlink_waypoint_t wp = buffer.ByteArrayToStructure<__mavlink_waypoint_t>(6);
|
|
|
|
#endif
|
|
wps[wp.seq] = new PointLatLngAlt(wp.x, wp.y, wp.z, wp.seq.ToString());
|
|
}
|
|
}
|
|
|
|
public PointLatLngAlt getFencePoint(int no, ref int total)
|
|
{
|
|
byte[] buffer;
|
|
|
|
MainV2.givecomport = true;
|
|
|
|
PointLatLngAlt plla = new PointLatLngAlt();
|
|
__mavlink_fence_fetch_point_t req = new __mavlink_fence_fetch_point_t();
|
|
|
|
req.idx = (byte)no;
|
|
req.target_component = compid;
|
|
req.target_system = sysid;
|
|
|
|
// request point
|
|
generatePacket(MAVLINK_MSG_ID_FENCE_FETCH_POINT, req);
|
|
|
|
DateTime start = DateTime.Now;
|
|
int retrys = 3;
|
|
|
|
while (true)
|
|
{
|
|
if (!(start.AddMilliseconds(500) > DateTime.Now))
|
|
{
|
|
if (retrys > 0)
|
|
{
|
|
log.Info("getFencePoint Retry " + retrys + " - giv com " + MainV2.givecomport);
|
|
generatePacket(MAVLINK_MSG_ID_FENCE_FETCH_POINT, req);
|
|
start = DateTime.Now;
|
|
retrys--;
|
|
continue;
|
|
}
|
|
MainV2.givecomport = false;
|
|
throw new Exception("Timeout on read - getFencePoint");
|
|
}
|
|
|
|
buffer = readPacket();
|
|
if (buffer.Length > 5)
|
|
{
|
|
if (buffer[5] == MAVLINK_MSG_ID_FENCE_POINT)
|
|
{
|
|
MainV2.givecomport = false;
|
|
|
|
__mavlink_fence_point_t fp = buffer.ByteArrayToStructure<__mavlink_fence_point_t>(6);
|
|
|
|
plla.Lat = fp.lat;
|
|
plla.Lng = fp.lng;
|
|
plla.Tag = fp.idx.ToString();
|
|
|
|
total = fp.count;
|
|
|
|
return plla;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
public bool setFencePoint(byte index, PointLatLngAlt plla, byte fencepointcount)
|
|
{
|
|
__mavlink_fence_point_t fp = new __mavlink_fence_point_t();
|
|
|
|
fp.idx = index;
|
|
fp.count = fencepointcount;
|
|
fp.lat = (float)plla.Lat;
|
|
fp.lng = (float)plla.Lng;
|
|
fp.target_component = compid;
|
|
fp.target_system = sysid;
|
|
|
|
int retry = 3;
|
|
|
|
while (retry > 0)
|
|
{
|
|
generatePacket(MAVLINK_MSG_ID_FENCE_POINT, fp);
|
|
int counttemp = 0;
|
|
PointLatLngAlt newfp = getFencePoint(fp.idx, ref counttemp);
|
|
|
|
if (newfp.Lat == plla.Lat && newfp.Lng == fp.lng)
|
|
return true;
|
|
retry--;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
byte[] readlogPacket()
|
|
{
|
|
byte[] temp = new byte[300];
|
|
|
|
sysid = 0;
|
|
|
|
int a = 0;
|
|
while (a < temp.Length && logplaybackfile.BaseStream.Position != logplaybackfile.BaseStream.Length)
|
|
{
|
|
temp[a] = (byte)logplaybackfile.BaseStream.ReadByte();
|
|
//Console.Write((char)temp[a]);
|
|
if (temp[a] == ':')
|
|
{
|
|
break;
|
|
}
|
|
a++;
|
|
if (temp[0] != '-')
|
|
{
|
|
a = 0;
|
|
}
|
|
}
|
|
|
|
//Console.Write('\n');
|
|
|
|
//Encoding.ASCII.GetString(temp, 0, a);
|
|
string datestring = Encoding.ASCII.GetString(temp, 0, a);
|
|
//Console.WriteLine(datestring);
|
|
long date = Int64.Parse(datestring);
|
|
DateTime date1 = DateTime.FromBinary(date);
|
|
|
|
lastlogread = date1;
|
|
|
|
int length = 5;
|
|
a = 0;
|
|
while (a < length)
|
|
{
|
|
temp[a] = (byte)logplaybackfile.BaseStream.ReadByte();
|
|
if (a == 1)
|
|
{
|
|
length = temp[1] + 6 + 2 + 1;
|
|
}
|
|
a++;
|
|
}
|
|
|
|
return temp;
|
|
}
|
|
|
|
byte[] readlogPacketMavlink()
|
|
{
|
|
byte[] temp = new byte[300];
|
|
|
|
sysid = 0;
|
|
|
|
//byte[] datearray = BitConverter.GetBytes((ulong)(DateTime.UtcNow - new DateTime(1970, 1, 1)).TotalMilliseconds);
|
|
|
|
byte[] datearray = new byte[8];
|
|
|
|
logplaybackfile.BaseStream.Read(datearray, 0, datearray.Length);
|
|
|
|
Array.Reverse(datearray);
|
|
|
|
DateTime date1 = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
|
|
|
|
UInt64 dateint = BitConverter.ToUInt64(datearray, 0);
|
|
|
|
date1 = date1.AddMilliseconds(dateint / 1000);
|
|
|
|
lastlogread = date1.ToLocalTime();
|
|
|
|
MainV2.cs.datetime = lastlogread;
|
|
|
|
int length = 5;
|
|
int a = 0;
|
|
while (a < length)
|
|
{
|
|
temp[a] = (byte)logplaybackfile.ReadByte();
|
|
if (temp[0] != 'U' && temp[0] != 254)
|
|
{
|
|
log.InfoFormat("lost sync byte {0} pos {1}", temp[0], logplaybackfile.BaseStream.Position);
|
|
a = 0;
|
|
continue;
|
|
}
|
|
if (a == 1)
|
|
{
|
|
length = temp[1] + 6 + 2; // 6 header + 2 checksum
|
|
}
|
|
a++;
|
|
}
|
|
|
|
return temp;
|
|
}
|
|
|
|
|
|
|
|
}
|
|
} |