= CheckWIM =
Checks for availability of weight data in the high speed WIM weight buffer

{{{
int CheckWIM(int nScale)
}}}

== Parameters == 

 * nScale - scale number

== Return Value ==

 * Returns number of weights recorded in buffer

== Remarks ==

For high speed the buffer records integer gross weight values only.

== Example ==

{{{

extern int* pwim;

// Do WIM setup first ...
CSleep slp(0, 5); // setup 5 millisecond pause
int i, x;
while(1)
{
   slp.Pause();
   x = CheckWIM(1);
   if(x > 0)
   {
      // Loop through WIM samples
      for(i = 0; i < x; i++)
      {
          printf("weight %d\r\n", pwim[i]);
      }
   }
   else if(CheckWtRcv(1))  // If below threshold
   {
   
   }
   // Check for keypress or some other action to exit loop ...
}
}}}

== See Also ==

 * [http://tech.825spectrum.com/trac/wiki/Docs/Prog/Manual/ApplicationLibraries/lib825ev/Weight/SetWIM SetWIM]