/// <summary>
/// Starts or stops the telescope.
/// Positive movement is right or down; negative movement is left or up.
/// </summary>
/// <param name="Direction">Movement direction: coordinate increase or decrease.</param>
/// <param name="DeviceID">Target device (preferably motor) internal system ID.</param>
/// <param name="Speed">Speed from 0 (stop) to 9 (max slew rate).</param>
public void StartSlewing(SlewDirections Direction, DeviceIDs DeviceID, byte Speed)
{
if (Speed != 0)
{
_log.LogVerbose($"Slewing device {DeviceID} to {Direction} at speed {Speed}.");
}
else
{
_log.LogVerbose($"Stopping device {DeviceID}.");
}
byte[] cmd = new byte[8];
cmd[0] = 0x50;
cmd[1] = 0x02;
if (DeviceID == DeviceIDs.ALT_Controller)
{
cmd[2] = (byte)DeviceID;
}
else if (DeviceID == DeviceIDs.AZM_Controller)
{
cmd[2] = (byte)DeviceID;
}
else
{
throw new ArgumentException("Device ID must be 0x10 or 0x11.");
}
if (Direction == SlewDirections.POS)
{
cmd[3] = 0x24;
}
else
{
cmd[3] = 0x25;
}
if (Speed > 9 || Speed < 0)
{
throw new ArgumentException("Speed value must be from 0 to 9.");
}
else
{
cmd[4] = Speed;
}
_helper.DoCommand(Encoding.GetString(cmd));
}
public virtual bool CanCreate(uint vid, uint pid)
{
return(DeviceIDs.Any(x => x.VID == vid && x.PID == pid));
}
