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/*
/osxptb/trunk/PsychSourceGL/Source/OSX/Eyelink/EyelinkGetTrackerVersion.c
PROJECTS: Eyelink
AUTHORS:
E.Peters@ai.rug.nl emp
f.w.cornelissen@med.rug.nl fwc
PLATFORMS: Currently only OS X
HISTORY:
28/06/06 fwc created
TARGET LOCATION:
Eyelink.mexmac resides in:
PsychHardware/EyelinkToolbox/EyelinkBasic
*/
#include "PsychEyelink.h"
static char useString[] = "[version , versionString] = Eyelink('GetTrackerVersion')";
static char synopsisString[] =
"Returns: 0 if not connected, 1 for EyeLink I, 2 for EyeLink II\n"
"<Versionstring> will be 'EYELINK I' or 'EYELINK II x.xx', where 'x.xx' is the software version \n";
static char seeAlsoString[] = "";
/*
ROUTINE: EyelinkGetTrackerVersion
PURPOSE:
checks for reply to eyelink_request_time()
returns: 0 if no reply, else time
*/
PsychError EyelinkGetTrackerVersion(void)
{
int iVersion=0;
char strVersion[40]="unknown tracker type";
//all sub functions should have these two lines
PsychPushHelp(useString, synopsisString, seeAlsoString);
if(PsychIsGiveHelp()){PsychGiveHelp();return(PsychError_none);};
//check to see if the user supplied superfluous arguments
PsychErrorExit(PsychCapNumInputArgs(0));
PsychErrorExit(PsychRequireNumInputArgs(0));
PsychErrorExit(PsychCapNumOutputArgs(2));
// // Verify eyelink is up and running
// EyelinkSystemIsConnected();
// EyelinkSystemIsInitialized();
iVersion = eyelink_get_tracker_version(strVersion);
// mexPrintf("Tracker Version: '%s'\n", strVersion );
PsychCopyOutDoubleArg(1, TRUE, iVersion);
PsychCopyOutCharArg(2, FALSE, strVersion);
return(PsychError_none);
}
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