#include <ansi_c.h>#include <utility.h>#include <rs232.h>#include <formatio.h>#include <cvirte.h>		/* Needed if linking in external compiler; harmless otherwise */#include <userint.h>#include "receive.h"static int panelHandle;char com[10]={"COM2"},filename[260]={"2.txt"};double elapse=30.0;int main (int argc, char *argv[]){	if (InitCVIRTE (0, argv, 0) == 0)	/* Needed if linking in external compiler; harmless otherwise */		return -1;	/* out of memory */	if ((panelHandle = LoadPanel (0, "receive.uir", PANEL)) < 0)		return -1;	DisplayPanel (panelHandle);	RunUserInterface ();	return 0;}int CVICALLBACK Selectfile (int panel, int control, int event,		void *callbackData, int eventData1, int eventData2){   	int status;	FILE *fp;	switch (event)	{		case EVENT_COMMIT:			status=FileSelectPopup ( "c:\\", "*.txt", "*.*", "", VAL_OK_BUTTON, 0, 0, 1, 1,							 filename);			if(status==VAL_NEW_FILE_SELECTED)			{				fp=fopen(filename,"w");				fclose(fp);			}			SetCtrlVal (panelHandle, PANEL_TEXTMSG, filename);     			break;	}	return 0;}int CVICALLBACK Receive (int panel, int control, int event,		void *callbackData, int eventData1, int eventData2){	char *buf;	FILE  *fp; 	long size=0;	switch (event)		{		case EVENT_COMMIT:			buf=malloc(100000);         			DisableBreakOnLibraryErrors ();	 		OpenComConfig (1,com, 9600, 0, 8, 1,100000, 100000);  			EnableBreakOnLibraryErrors ();			FlushInQ (1);  			  			SetXMode (1, 0);  			SetCTSMode (1, LWRS_HWHANDSHAKE_OFF);			SetComTime (1, elapse);			///////////////////			 //read file length			ComRdTerm (1, buf, 10, 0xff);			size=atol(buf);			/////////			///read file content			ComRdTerm (1, buf, size, 0xff);   						fp=fopen(filename,"w"); 			fprintf(fp,"%s",buf);			CloseCom(1);			fclose(fp);			free(buf);			QuitUserInterface (0);			break;		}	return 0;}int CVICALLBACK SetTime (int panel, int control, int event,		void *callbackData, int eventData1, int eventData2){	switch (event)	{		case EVENT_COMMIT:			GetCtrlVal (panelHandle, PANEL_NUMERIC, &elapse);			break;	}	return 0;}int CVICALLBACK SelectPort (int panel, int control, int event,		void *callbackData, int eventData1, int eventData2){	switch (event)	{		case EVENT_COMMIT:			GetCtrlVal (panelHandle, PANEL_SELECTPORT, com);			break;	}	return 0;}