nmpCardID (Function)

Architecture:	X32 / NX32 / NX32L
Firmware version:	3.15 / 1.00.00
Nav. API level:	2

This function will read the ID of the SD-CARD inserted in the PNM, which is used for activating map licenses.

Input:

None.

Output:

serial : STRING

The serial number of the SD card.

Returns: INT

0	- Success.
-1	- Navigation interface is not opened.
-2	- Error communicating with navigation device.
-4	- Failed to retrieve serial number.
-11	- This is not supported by the device (e.g. the device is not an NMP device).
-12	- Navigation interface is busy.

Declaration:

FUNCTION nmpCardID : INT;
VAR_INPUT
serial : ACCESS STRING;
END_VAR;

Example:

INCLUDE rtcu.inc

PROGRAM test;
VAR
   str : STRING;
END_VAR;
BEGIN
   ...
   IF nmpCardID(serial := str) = 0 THEN
      DebugMsg(message := "ID: " + str);
   END_IF;
   ...
END;
END_PROGRAM;