navFormGetPos (Function)

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Architecture:

NX32 / NX32L

Device support:

MX2 turbo/encore/warp, AX9 turbo, NX-200, NX-400, NX-900

Firmware version:

4.70 / 1.30.00

Nav. API level:

12


This function retrieves the position of a form on the navigation device.

 

Input:

id : DINT

ID of the form to get the position of.

 

 

Returns: INT

>0

- The position of the form

-1

- Navigation interface is not open.

-2

- Error communicating with navigation device.

-11

- Forms are not supported.

-12

- Navigation interface is busy.

 

Declaration:

FUNCTION navFormGetPos : INT;
VAR_INPUT
  id       : DINT;
END_VAR;

 

Example:

INCLUDE rtcu.inc
 
PROGRAM NavigationExample;
VAR
  rc : INT;
END_VAR;
BEGIN
  ...
  // Get position of form 55
  rc := navFormGetPos(id := 55);
  ...
END;
END_PROGRAM;