3.8.  Determining the Protocol Version

NOTE:

The information in this section is applicable to Springware boards only.

The following software code demonstrates how you can determine the Global Call protocol version you are running.

#include <gclib.h>  
#include <gcerr.h>  
#include <srllib.h>  
int main()  
{  
     LINEDEV   ldev;  
     GC_PARM    parm;  
     int retcode;  
     METAEVENT metaevent;  
     parm.paddress = NULL;  
     int mode;  
ifdef _WIN32  
    mode = SR_STASYNC|SR_POLLMODE;  
#else  
    mode = SR__POLLMODE;  
#endif  
     if (sr_setparm(SRL_DEVICE, SR_MODELTYPE, &mode) == -1)  
      {  
        // Error processing  
      }  
     gc_Start(NULL);  
     retcode = gc_Open(&ldev,":P_na_an_io:N_dtiB1T1:V_dxxxB1C1", 0);   
     if (retcode != GC_SUCCESS)  
     {  
          // Error processing  
     }  
     sr_waitevt(50);  
     retcode = gc_GetMetaEvent(&metaevent);  
     if (retcode != GC_SUCCESS)  
     {  
         // Error processing  
     }  
     if (metaevent.flags & GCME_GC_EVENT)  
     {  
          if (metaevent.evttype == GCEV_UNBLOCKED)  
     {  
              if (gc_GetParm(ldev, GCPR_PROTVER, &parm) ==   
                     GC_SUCCESS)  
               {  
                    printf("The protocol version: %s\n", parm.paddress);  
               }  
               else  
               {  
                     // Error processing  
               }  
          }  
     }   
   
     gc_Close(ldev);  
     gc_Stop();  
     return(0);  
}

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