Delta Electronics PCI-DMC-A01 Programming Manual page 525

42.2 _misc_app_get_circle_center_point
 FORMAT
I16 PASCAL _misc_app_get_circle_center_point (I32 Start_X, I32 Start_Y, I32 End_x,
I32 End_y, F64 Angle, I32* Center_X, I32* Center_Y)
 Purpose
Retrieves center point coordinates (X, Y) required for arc interpolation.
 Parameters
Name Data Type
Start_X
Start_Y
End_x
End_y
Angle
Center_X
Center_Y
 Example
I32 Start_X=0, Start_Y=0;
I32 End_x=100000, End_y0;
I32 Center_X, Center_Y;
F64 Angle=180;
I16 status = _misc_app_get_circle_center_point (Start_X, Start_Y , End_x, End_y, Angle,
&Center_X, &Center_Y);
Revised March, 2012
I32 Number of pulses
I32 Number of pulses
I32 Number of pulses
I32 Number of pulses
F64 Degree (°)
I32* Number of pulses
I32* Number of pulses
Chapter 42 Other API | PCI-DMC-A01 / PCI-DMC-B01
Unit
Starting X-coordinate
Starting Y-coordinate
Endpoint's X-coordinate.
Endpoint's Y-coordinate.
Set arc angle. One full arc is 360º
Center point's X-coordinate.
Center point's Y-coordinate.
Description
42-3