public int closeInstrument()
{
MagnetDriveDriver.CloseChannel(channelHandle);
MagnetDriveDriver.Power(0);
SerializeData.SerializeObject <MagnetDriveSettings>(magSettings, settingsFile);
return(0);
}
public static short initDrive(string comPort, uint baudRate, string setupFile, byte axisID)
{
short retOpen = MagnetDriveDriver.OpenChannel(comPort, 0, 0, baudRate);
//succesful opening of the channel
if (retOpen > 0)
{
short setup = MagnetDriveDriver.LoadSetup(setupFile);
if (MagnetDriveDriver.SetupAxis(1, setup) != 0)
{
if (MagnetDriveDriver.SelectAxis(1) != 0)
{
if (MagnetDriveDriver.DriveInitialisation() == 0)
{
retOpen = -1;
}
}
else
{
retOpen = -1;
}
}
else
{
retOpen = -1;
}
}
return(retOpen);
}
private void updateStatus()
{
if (driveStatus == 0)
{
lblDriveStatus.Text = "Drive status: off";
}
else
{
lblDriveStatus.Text = "Drive status: on";
nudCurrentPos.Value = (decimal)(MagnetDriveDriver.getMotorPosition(setup) * 180 / Math.PI);
}
}
private void cmdInitDrive_Click(object sender, EventArgs e)
{
string comPort = txtComPort.Text;
uint baudRate = (uint)(nudBaudRate.Value);
string setupFile = txtSetupFile.Text;
byte axisID = (byte)(nudAxisID.Value);
string pwd = Directory.GetCurrentDirectory();
channelHandle = MagnetDriveDriver.initDrive(comPort, baudRate, setupFile, axisID);
if (channelHandle > 0)
{
driveStatus = MagnetDriveDriver.Power(1);
}
updateStatus();
}
private void moveMagnet()
{
//find the speed of the magnet drive (converted from T/s to rad/s)
double speed_T_s = (double)nudRampRate.Value;
double maxPos = calibration[calibration.GetLength(0) - 1, 1];
double minPos = calibration[0, 1];
double maxField = calibration[calibration.GetLength(0) - 1, 0];
double minField = calibration[0, 0];
double speed_deg_s = Math.Abs(speed_T_s * (maxPos - minPos) / (maxField - minField));
int retval = MagnetDriveDriver.moveMagnet((double)nudSetPos.Value * Math.PI / 180, speed_deg_s * Math.PI / 180, 2, setup);
updateStatus();
}
private void cmdReset_Click(object sender, EventArgs e)
{
MagnetDriveDriver.Reset();
//MagnetDriveDriver.ResetFault();
}
