gsmConnected (Function)

This function checks whether the GSM module is connected to a GSM base station or not.

Input:

None.

Returns: BOOL

Declaration:

FUNCTION gsmConnected : BOOL;

Example:

INCLUDE rtcu.inc
 
PROGRAM test;
 
BEGIN
  ...
  // Check for successful connection to a GSM base station
  IF gsmConnected() THEN
     // RTCU is connected to a base station
     ...
  ELSE
     // RTCU is NOT connected to a base station
     ...
  END_IF;
END;
 
END_PROGRAM;