//
// Constructor - Must be public for COM registration!
//
public Telescope()
{
m_AxisRates = new AxisRates[3];
m_AxisRates[0] = new AxisRates(TelescopeAxes.axisPrimary);
m_AxisRates[1] = new AxisRates(TelescopeAxes.axisSecondary);
m_AxisRates[2] = new AxisRates(TelescopeAxes.axisTertiary);
m_TrackingRates = new TrackingRates();
profile.DeviceType = "Telescope";
try
{
this.comPort = profile.GetValue(ASCOM.Arduino.Telescope.s_csDriverID, "ComPort");
}
catch
{
this.comPort = null;
}
SerialConnection = new ASCOM.Utilities.Serial();
SerialConnection.PortName = this.comPort;
SerialConnection.StopBits = SerialStopBits.One;
SerialConnection.Parity = SerialParity.None;
SerialConnection.Speed = SerialSpeed.ps9600;
}
private void checkbtn_Click(object sender, EventArgs e)
{
port = new ASCOM.Utilities.Serial();
port.PortName = comboBoxComPort.SelectedItem.ToString();
port.Speed = (SerialSpeed)9600;
port.StopBits = SerialStopBits.One;
port.DataBits = 8;
port.Parity = SerialParity.None;
try
{
port.Connected = true;
byte[] request = new byte[6] {
0xA5, 0x3, 0x2, 0x0, 0x0, 0xAA
};
port.TransmitBinary(request);
port.ReceiveTimeoutMs = 100;
byte[] receive = port.ReceiveCountedBinary(6);
txtConnect.AppendText("Connected");
cmdOK.Enabled = true;
port.Connected = false;
}
catch
{
MessageBox.Show("No SBIG CFW-10 filter wheel found on current COM port!", "ASCOM Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
static uint getSetPos(ASCOM.Utilities.Serial sp)
{
sp.TransmitBinary(LinShengStepMotor.cmd_query_setpos);
byte[] resp = sp.ReceiveCountedBinary(7);
uint pos = LinShengStepMotor.extrace_query_response_value_0_3(resp);
return(pos);
}
public static void moveAndWaitStep(bool add, uint nstep, ASCOM.Utilities.Serial port)
{
byte[] cmd = add ? LinShengStepMotor.cmd_acc_add_relative_position(nstep) :
LinShengStepMotor.cmd_acc_sub_relative_position(nstep);
port.TransmitBinary(cmd);
waitForFinish(port);
}
public void Dispose()
{
// Clean up the tracelogger and util objects
tl.Enabled = false;
tl.Dispose();
tl = null;
utilities.Dispose();
utilities = null;
astroUtilities.Dispose();
astroUtilities = null;
objSerial.Dispose();
objSerial = null;
}
private ASCOM.Utilities.Serial OpenPort(string portName)
{
ASCOM.Utilities.Serial port = new ASCOM.Utilities.Serial();
port.PortName = portName;
port.DTREnable = false;
port.RTSEnable = false;
port.ReceiveTimeout = 10000;
port.Speed = SerialSpeed.ps19200;
port.Connected = true;
port.ClearBuffers();
return(port);
}
private void buttonConnect_Click(object sender, EventArgs e)
{
if (IsConnected)
{
driver.Connected = false;
}
else
{
driver = new ASCOM.DriverAccess.FilterWheel(Properties.Settings.Default.DriverId);
driver.Connected = true;
serPort = new ASCOM.Utilities.Serial();
serPort.ReceiveTimeout = 15;
serPort.Port = 2;
serPort.Speed = (SerialSpeed)9600;
serPort.StopBits = SerialStopBits.One;
serPort.DataBits = 8;
serPort.Parity = SerialParity.None;
serPort.Connected = true;
serPort.ClearBuffers();
}
SetUIState();
}
// The following helper methods make the code more readable and eliminate redundant statements.
// Notice that I also added a try/catch around the port connection to fail cleanly and log the failure.
// I also added code to dispose and null each of the ports when they are closed.
private bool Connect()
{
tl.LogMessage("Connected Set", "Connecting to port " + StepperComPort);
//set the stepper motor connection
try
{
pkstepper = OpenPort(StepperComPort);
//the stepper needs to be initialised on connection to avoid failure linked to a previous goto when a system wide
//restart of equipment is required.
initialise_stepper();
// set the compass (now encoder) connection
pkcompass = OpenPort(CompassComPort);
pkShutter = OpenPort(ShutterComPort);
return(true); //pk added cos of build error not all code paths return a value
}
catch (Exception ex)
{
tl.LogMessage("Connected Set", "Unable to connect to COM ports " + ex.ToString());
if (pkstepper != null)
{
DisconnectPort(pkstepper);
}
if (pkcompass != null)
{
DisconnectPort(pkcompass);
}
if (pkShutter != null)
{
DisconnectPort(pkShutter);
}
return(false); //pk added cos of build error not all code paths return a value
}
}
/// <summary>
/// Initializes a new instance of the <see cref="DrFocuser"/> class.
/// Must be public for COM registration.
/// </summary>
public Focuser()
{
tl = new TraceLogger("", "DrFocuser");
ReadProfile(); // Read device configuration from the ASCOM Profile store
tl.LogMessage("Focuser", "Starting initialisation");
connectedState = false; // Initialise connected to false
utilities = new Util(); //Initialise util object
astroUtilities = new AstroUtils(); // Initialise astro utilities object
//TODO: Implement your additional construction here
SerialConnection = new ASCOM.Utilities.Serial();
SerialConnection.PortName = comPort;
SerialConnection.StopBits = SerialStopBits.One;
SerialConnection.Parity = SerialParity.None;
SerialConnection.Speed = SerialSpeed.ps115200;
SerialConnection.DataBits = 8;
SerialConnection.Connected = true;
SerialConnection.Transmit("P#");
tl.LogMessage("Focuser", "Completed initialisation on " + comPort);
}
static void waitForFinish(ASCOM.Utilities.Serial myPort)
{
uint curpos = 0;
uint setpos = 0;
SpeedInfo spd = getCurrentSpeed(myPort);
for (int i = 0; i < 10000000; i++)
{
curpos = getCurPos(myPort);
setpos = getSetPos(myPort);
//spd = getCurrentSpeed(myPort);
// Console.WriteLine("即时运行位置:" + curpos + " 设定运行位置:" + setpos + " 速度倍数:" + spd.level + " 速度单位毫秒:" + spd.speed);
if (curpos == setpos)
{
// Console.WriteLine("到达目标位置");
break;
}
uint wt = (setpos > curpos ? (setpos - curpos) : (curpos - setpos)) * spd.speed / 1000 + 2000;
Thread.Sleep((int)wt);
}
}
//
// Constructor - Must be public for COM registration!
//
public Telescope()
{
m_AxisRates = new AxisRates[3];
m_AxisRates[0] = new AxisRates(TelescopeAxes.axisPrimary);
m_AxisRates[1] = new AxisRates(TelescopeAxes.axisSecondary);
m_AxisRates[2] = new AxisRates(TelescopeAxes.axisTertiary);
m_TrackingRates = new TrackingRates();
profile.DeviceType = "Telescope";
try
{
this.comPort = profile.GetValue(ASCOM.Arduino.Telescope.s_csDriverID, "ComPort");
}
catch
{
this.comPort = null;
}
SerialConnection = new ASCOM.Utilities.Serial();
SerialConnection.PortName = this.comPort;
SerialConnection.StopBits = SerialStopBits.One;
SerialConnection.Parity = SerialParity.None;
SerialConnection.Speed = SerialSpeed.ps9600;
}
public void Dispose()
{
// Clean up the tracelogger and util objects
tl.Enabled = false;
tl.Dispose();
tl = null;
utilities.Dispose();
utilities = null;
astroUtilities.Dispose();
astroUtilities = null;
objSerial.Dispose();
objSerial = null;
}
public BusInterface()
{
asport = new ASCOM.Utilities.Serial();
}
private void DisconnectPort(ASCOM.Utilities.Serial port)
{
port.Connected = false;
port.Dispose();
port = null;
}
static SpeedInfo getCurrentSpeed(ASCOM.Utilities.Serial sp)
{
sp.TransmitBinary(LinShengStepMotor.cmd_query_cur_speed);
byte[] resp = sp.ReceiveCountedBinary(6);
return(LinShengStepMotor.extrace_query_response_speed(resp));
}
/// <summary>
/// Initializes a new instance of the <see cref="StellarFocus"/> class.
/// Must be public for COM registration.
/// </summary>
public Focuser()
{
ReadProfile(); // Read device configuration from the ASCOM Profile store
tl = new TraceLogger("", "StellarFocus");
tl.Enabled = traceState;
tl.LogMessage("Focuser", "Starting initialisation");
connectedState = false; // Initialise connected to false
utilities = new Util(); //Initialise util object
astroUtilities = new AstroUtils(); // Initialise astro utilities object
serialPort = new ASCOM.Utilities.Serial();
ConnectStatus = 0;
Homing = false;
tl.LogMessage("Focuser", "Completed initialisation");
}
