private bool setWPTotal(ushort wp_total)
{
MAVLink.MAVLinkParamList param = new MAVLink.MAVLinkParamList();
MAVLink.mavlink_mission_count_t req = new MAVLink.mavlink_mission_count_t();
req.target_system = TARGET_SYSTEM_ID;
req.target_component = TARGET_SYS_COMPID;
req.count = wp_total;//航点数量
generatePacket((byte)MAVLink.MAVLINK_MSG_ID.MISSION_COUNT, req);
return(true);
}
private static void SetMission()
{
MAVLink.mavlink_mission_count_t req = new MAVLink.mavlink_mission_count_t();
req.target_system = sysID;
req.target_component = compID;
req.count = (ushort)missionItems.Length;
byte[] bytes = mavlink.GenerateMAVLinkPacket(MAVLink.MAVLINK_MSG_ID.MISSION_COUNT, req);
// Notify the start of the process
if (OnMissionWritten != null)
{
OnMissionWritten(0, missionItems.Length);
}
// First notify the drone about our intentions and wait for it to ask us for the mission
if (!SendWaitRetry(bytes, typeof(MAVLink.mavlink_mission_request_list_t), 10000))
{
// Notify everyone
if (OnMissionWritten != null)
{
OnMissionWritten(-1, missionItems.Length);
}
threadBusy = false;
return;
}
// Now the process is done asynchronously
// The drone asks us for a mission item and we reply.
// Wait for it to end
if (WaitForPacket(typeof(MAVLink.mavlink_mission_ack_t), 30000))
{
// Notify everyone
if (OnMissionWritten != null)
{
OnMissionWritten(missionItems.Length, missionItems.Length);
}
}
threadBusy = false;
}
private void but_mission_Click(object sender, EventArgs e)
{
MAVLink.mavlink_mission_count_t req = new MAVLink.mavlink_mission_count_t();
req.target_system = 1;
req.target_component = 1;
// set wp count
req.count = 1;
byte[] packet = mavlink.GenerateMAVLinkPacket10(MAVLink.MAVLINK_MSG_ID.MISSION_COUNT, req);
Console.WriteLine("MISSION_COUNT send");
serialPort1.Write(packet, 0, packet.Length);
var ack = readsomedata <MAVLink.mavlink_mission_request_t>(sysid, compid);
if (ack.seq == 0)
{
MAVLink.mavlink_mission_item_int_t req2 = new MAVLink.mavlink_mission_item_int_t();
req2.target_system = sysid;
req2.target_component = compid;
req2.command = (byte)MAVLink.MAV_CMD.WAYPOINT;
req2.current = 1;
req2.autocontinue = 0;
req2.frame = (byte)MAVLink.MAV_FRAME.GLOBAL_RELATIVE_ALT;
req2.y = (int)(115 * 1.0e7);
req2.x = (int)(-35 * 1.0e7);
req2.z = (float)(2.34);
req2.param1 = 0;
req2.param2 = 0;
req2.param3 = 0;
req2.param4 = 0;
req2.seq = 0;
packet = mavlink.GenerateMAVLinkPacket10(MAVLink.MAVLINK_MSG_ID.MISSION_ITEM_INT, req2);
Console.WriteLine("MISSION_ITEM_INT send");
lock (readlock)
{
serialPort1.Write(packet, 0, packet.Length);
var ack2 = readsomedata <MAVLink.mavlink_mission_ack_t>(sysid, compid);
if ((MAVLink.MAV_MISSION_RESULT)ack2.type != MAVLink.MAV_MISSION_RESULT.MAV_MISSION_ACCEPTED)
{
}
}
MAVLink.mavlink_mission_ack_t req3 = new MAVLink.mavlink_mission_ack_t();
req3.target_system = 1;
req3.target_component = 1;
req3.type = 0;
packet = mavlink.GenerateMAVLinkPacket10(MAVLink.MAVLINK_MSG_ID.MISSION_ACK, req3);
Console.WriteLine("MISSION_ACK send");
serialPort1.Write(packet, 0, packet.Length);
}
}
private void LogPacket(object packet, bool ingoing, int sysId, int compId)
{
if (threadDone)
{
return;
}
if (listViewMessages.InvokeRequired)
{
try { listViewMessages.Invoke(new Action <object, bool, int, int>(LogPacket), packet, ingoing, sysId, compId); }
catch { };
return;
}
List <string> fields = new List <string>();
fields.Add(sysId.ToString());
fields.Add(compId.ToString());
if ((ingoing && !checkBoxIngoing.Checked) || (!ingoing && !checkBoxOutgoing.Checked))
{
return;
}
string messageName = packet.ToString().Replace("MAVLink+mavlink_", "");
if (IsMessageFilteredOut(messageName))
{
return;
}
if (listViewMessages.IsDisposed)
{
return;
}
if (packet.GetType() == typeof(MAVLink.mavlink_gps_raw_int_t))
{
MAVLink.mavlink_gps_raw_int_t gps = (MAVLink.mavlink_gps_raw_int_t)packet;
fields.Add("GPS Raw Int");
fields.Add(((double)gps.lat / 10000000).ToString());
fields.Add(((double)gps.lon / 10000000).ToString());
fields.Add(gps.alt.ToString());
fields.Add(gps.vel.ToString());
fields.Add(gps.satellites_visible.ToString());
}
else if (packet.GetType() == typeof(MAVLink.mavlink_global_position_int_t))
{
MAVLink.mavlink_global_position_int_t gps = (MAVLink.mavlink_global_position_int_t)packet;
fields.Add("GPS Global Position Int");
fields.Add(((double)gps.lat / 10000000).ToString());
fields.Add(((double)gps.lon / 10000000).ToString());
fields.Add(gps.alt.ToString());
}
else if (packet.GetType() == typeof(MAVLink.mavlink_attitude_t))
{
MAVLink.mavlink_attitude_t att = (MAVLink.mavlink_attitude_t)packet;
fields.Add("Attitude");
fields.Add((att.pitch * 180.0 / Math.PI).ToString());
fields.Add((att.roll * 180.0 / Math.PI).ToString());
fields.Add((att.yaw * 180.0 / Math.PI).ToString());
fields.Add((att.pitchspeed * 180.0 / Math.PI).ToString());
fields.Add((att.rollspeed * 180.0 / Math.PI).ToString());
fields.Add((att.yawspeed * 180.0 / Math.PI).ToString());
}
else if (packet.GetType() == typeof(MAVLink.mavlink_scaled_imu_t))
{
MAVLink.mavlink_scaled_imu_t imu = (MAVLink.mavlink_scaled_imu_t)packet;
fields.Add("Scaled IMU");
fields.Add(imu.xmag.ToString());
fields.Add(imu.ymag.ToString());
fields.Add(imu.zmag.ToString());
}
else if (packet.GetType() == typeof(MAVLink.mavlink_scaled_imu3_t))
{
MAVLink.mavlink_scaled_imu3_t imu = (MAVLink.mavlink_scaled_imu3_t)packet;
fields.Add("Scaled IMU3");
fields.Add(imu.xmag.ToString());
fields.Add(imu.ymag.ToString());
fields.Add(imu.zmag.ToString());
}
else if (packet.GetType() == typeof(MAVLink.mavlink_scaled_imu2_t))
{
MAVLink.mavlink_scaled_imu2_t imu = (MAVLink.mavlink_scaled_imu2_t)packet;
fields.Add("Scaled IMU2");
fields.Add(imu.xmag.ToString());
fields.Add(imu.ymag.ToString());
fields.Add(imu.zmag.ToString());
}
else if (packet.GetType() == typeof(MAVLink.mavlink_sys_status_t))
{
MAVLink.mavlink_sys_status_t status = (MAVLink.mavlink_sys_status_t)packet;
fields.Add("System Status");
fields.Add(status.voltage_battery.ToString());
}
// else if (packet.GetType() == typeof(MAVLink.mavlink_autopilot_version_t))
// {
// MAVLink.mavlink_autopilot_version_t ver = (MAVLink.mavlink_autopilot_version_t)packet;
// listViewMessages.Items.Add(new ListViewItem(new string[] {
// "Autopilot Version",
// ver.version.ToString(),
// ver.custom_version.ToString(),
// ver.capabilities.ToString()}));
// }
else if (packet.GetType() == typeof(MAVLink.mavlink_heartbeat_t))
{
MAVLink.mavlink_heartbeat_t hb = (MAVLink.mavlink_heartbeat_t)packet;
fields.Add("Heartbeat");
fields.Add(hb.autopilot.ToString());
fields.Add(hb.system_status.ToString());
fields.Add(hb.mavlink_version.ToString());
}
else if (packet.GetType() == typeof(MAVLink.mavlink_statustext_t))
{
MAVLink.mavlink_statustext_t status = (MAVLink.mavlink_statustext_t)packet;
fields.Add("Status Text");
fields.Add(ASCIIEncoding.ASCII.GetString(status.text));
fields.Add(status.severity.ToString());
}
else if (packet.GetType() == typeof(MAVLink.mavlink_param_value_t))
{
MAVLink.mavlink_param_value_t paramValue = (MAVLink.mavlink_param_value_t)packet;
fields.Add("Param Value");
fields.Add(ASCIIEncoding.ASCII.GetString(paramValue.param_id));
fields.Add(paramValue.param_value.ToString());
fields.Add(paramValue.param_count.ToString());
fields.Add(paramValue.param_index.ToString());
fields.Add(paramValue.param_type.ToString());
}
else if (packet.GetType() == typeof(MAVLink.mavlink_param_request_read_t))
{
MAVLink.mavlink_param_request_read_t paramReq = (MAVLink.mavlink_param_request_read_t)packet;
fields.Add("Param Request Read");
fields.Add(ASCIIEncoding.ASCII.GetString(paramReq.param_id));
}
else if (packet.GetType() == typeof(MAVLink.mavlink_param_set_t))
{
MAVLink.mavlink_param_set_t paramSet = (MAVLink.mavlink_param_set_t)packet;
fields.Add("Param Set");
fields.Add(ASCIIEncoding.ASCII.GetString(paramSet.param_id));
fields.Add(paramSet.param_value.ToString());
}
else if (packet.GetType() == typeof(MAVLink.mavlink_mission_count_t))
{
MAVLink.mavlink_mission_count_t paramValue = (MAVLink.mavlink_mission_count_t)packet;
fields.Add("Mission Count");
fields.Add(paramValue.count.ToString());
fields.Add(paramValue.target_component.ToString());
fields.Add(paramValue.target_system.ToString());
}
else if (packet.GetType() == typeof(MAVLink.mavlink_mission_item_t))
{
MAVLink.mavlink_mission_item_t item = (MAVLink.mavlink_mission_item_t)packet;
fields.Add("Mission Item");
fields.Add(item.seq.ToString());
}
else if (packet.GetType() == typeof(MAVLink.mavlink_mission_request_t))
{
MAVLink.mavlink_mission_request_t item = (MAVLink.mavlink_mission_request_t)packet;
fields.Add("Mission Request Item");
fields.Add(item.seq.ToString());
}
else if (packet.GetType() == typeof(MAVLink.mavlink_command_ack_t))
{
MAVLink.mavlink_command_ack_t paramValue = (MAVLink.mavlink_command_ack_t)packet;
fields.Add("Ack");
fields.Add(((MAVLink.MAV_CMD)paramValue.command).ToString());
fields.Add(((MAVLink.MAV_RESULT)paramValue.result).ToString());
}
else if (packet.GetType() == typeof(MAVLink.mavlink_mission_ack_t))
{
MAVLink.mavlink_mission_ack_t paramValue = (MAVLink.mavlink_mission_ack_t)packet;
fields.Add("Mission Ack");
fields.Add(paramValue.type.ToString());
}
else if (packet.GetType() == typeof(MAVLink.mavlink_radio_status_t))
{
MAVLink.mavlink_radio_status_t radio = (MAVLink.mavlink_radio_status_t)packet;
fields.Add("Radio Status");
fields.Add(radio.rssi.ToString());
fields.Add(radio.remrssi.ToString());
}
else if (packet.GetType() == typeof(MAVLink.mavlink_ekf_status_report_t))
{
MAVLink.mavlink_ekf_status_report_t ekf = (MAVLink.mavlink_ekf_status_report_t)packet;
fields.Add("EKF Status");
fields.Add(ekf.flags.ToString());
fields.Add(ekf.velocity_variance.ToString());
fields.Add(ekf.pos_horiz_variance.ToString());
fields.Add(ekf.pos_vert_variance.ToString());
fields.Add(ekf.compass_variance.ToString());
fields.Add(ekf.terrain_alt_variance.ToString());
}
else
{
fields.Add(messageName);
//Log(packet.ToString());
}
if (ingoing)
{
listViewMessages.Items.Add(INGOING(new ListViewItem(fields.ToArray())));
}
else
{
listViewMessages.Items.Add(OUTGOING(new ListViewItem(fields.ToArray())));
}
}
private static void HandlePacket(object packet)
{
if (packet.GetType() == typeof(MAVLink.mavlink_heartbeat_t))
{
MAVLink.mavlink_heartbeat_t parsed = (MAVLink.mavlink_heartbeat_t)packet;
droneState = (MAVLink.MAV_STATE)parsed.system_status;
//MAVLink.MAV_MODE
mode = (APMModes.Quadrotor)parsed.custom_mode;
}
else if (packet.GetType() == typeof(MAVLink.mavlink_global_position_int_t))
{
MAVLink.mavlink_global_position_int_t gps = (MAVLink.mavlink_global_position_int_t)packet;
// dronePosition.lat = (double)gps.lat / 10000000;
// dronePosition.lng = (double)gps.lon / 10000000;
// dronePosition.alt = (double)gps.alt / 1000;
dronePosition.altFromGround = (double)gps.relative_alt / 1000;
dronePosition.heading = (double)gps.hdg / 100;
}
else if (packet.GetType() == typeof(MAVLink.mavlink_gps_raw_int_t))
{
MAVLink.mavlink_gps_raw_int_t gps = (MAVLink.mavlink_gps_raw_int_t)packet;
GPSHdop = (double)gps.eph / 100;
dronePosition.lat = (double)gps.lat / 10000000;
dronePosition.lng = (double)gps.lon / 10000000;
dronePosition.alt = (double)gps.alt / 1000;
satCount = gps.satellites_visible;
IsDroneReady();
}
else if (packet.GetType() == typeof(MAVLink.mavlink_mission_count_t))
{
MAVLink.mavlink_mission_count_t paramValue = (MAVLink.mavlink_mission_count_t)packet;
missionWaypointsCount = paramValue.count;
missionItems = new SMissionItem[missionWaypointsCount];
}
else if (packet.GetType() == typeof(MAVLink.mavlink_mission_item_t))
{
MAVLink.mavlink_mission_item_t paramValue = (MAVLink.mavlink_mission_item_t)packet;
SMissionItem missionItem = new SMissionItem();
missionItem.command = (MAVLink.MAV_CMD)paramValue.command;
// if (missionItem.command == MAVLink.MAV_CMD.TAKEOFF)
// // || (missionItem.command == MAVLink.MAV_CMD.RETURN_TO_LAUNCH))
// {
// missionItem.lat = dronePosition.lat;
// missionItem.lng = dronePosition.lng;
// }
// else
{
missionItem.lat = paramValue.x;
missionItem.lng = paramValue.y;
}
missionItem.p1 = paramValue.param1;
missionItem.p2 = paramValue.param2;
missionItem.p3 = paramValue.param3;
missionItem.p4 = paramValue.param4;
missionItem.alt = paramValue.z;
// Is this the home?
missionItem.IsHome = (paramValue.seq == 0);
missionItems[paramValue.seq] = missionItem;
}
else if (packet.GetType() == typeof(MAVLink.mavlink_mission_request_t))
{
MAVLink.mavlink_mission_request_t missionReq = (MAVLink.mavlink_mission_request_t)packet;
SetMissionItem(missionReq.seq);
IsDroneReady();
}
else if (packet.GetType() == typeof(MAVLink.mavlink_param_value_t))
{
MAVLink.mavlink_param_value_t paramValue = (MAVLink.mavlink_param_value_t)packet;
string name = ASCIIEncoding.ASCII.GetString(paramValue.param_id);
name = name.Trim().Replace("\0", "");
double val = paramValue.param_value;
if (OnParamUpdate != null)
{
OnParamUpdate(name, val, paramValue.param_index);
}
}
else if (packet.GetType() == typeof(MAVLink.mavlink_ekf_status_report_t))
{
MAVLink.mavlink_ekf_status_report_t ekf = (MAVLink.mavlink_ekf_status_report_t)packet;
// Check that all estimations are good
EKFStatus = (float)Math.Max(ekf.pos_vert_variance, Math.Max(ekf.compass_variance, Math.Max(ekf.pos_horiz_variance, Math.Max(ekf.pos_vert_variance, ekf.terrain_alt_variance))));
EKFFlags = ekf.flags;
IsDroneReady();
}
}
