bcdemo1.c

1553B总线应用的BC模式演示程序

/* ILC Data Device Corp.
 *
 *        Advanced Communication Engine Integrated 1553 Terminal
 *        (ACE) 'C' Software Library
 *
 *        BUS-69080 rel 4.0 05-MAR-1998
 *
 *        Copyright (c) 1995,96,97,98 by ILC Data Device Corp.
 *        All Rights Reserved.
 *
 * bcdemo1.c
 *          Uses BuBCSendData routine for creation and execution of
 *          a BC to RT message and BuBCGetData routine for creation and
 *          execution of a RT to BC message. These integrated routines
 *          are an alternative to setting up major and minor frame
 *          sequences.
 */

#include <stdio.h>
#include <stdlib.h>
#include <conio.h>

/* uncomment the following if using the 'ACEWIN31.DLL' Dynamic Link Library */
//#define __IMPORTDLL__

#include <stdace.h>

void main ()
{
  BuConf_t  Conf; /* ACE library configuration type */
  BuError_t Err;  /* ACE library error status type  */
  U16BIT data[32]={ 0X0000,0x1111,0x2222,0x3333,0x4444,0x5555,0x6666,0x7777,
						  0x8888,0x9999,0xAAAA,0xBBBB,0xCCCC,0xDDDD,0xEEEE,0xFFFF,
						  0x0001,0x0002,0x0004,0x0008,0x0010,0x0020,0x0040,0x0080,
						  0x0100,0x0200,0x0400,0x0800,0x1000,0x2000,0x4000,0x8000};

  clrscr();

  /* display revision info */

  printf("%s\n\n",BuRev());

  /* load configuration from "ace.cfg" file and open ACE library */
  Err=BuInit("ace.cfg",&Conf);

  if(Err) {
			 printf("BuError %d %s\n",Err,BuErrorStr(Err));
			 return;
  }

  /*set MIL-1553 Channel*/
//  advBuSetChannel(&Conf, 1);

  /* opens bus controller mode */
  BuBCOpen();

 /* send 10 words to rt 5 sa 1 on channel A */
  Err=BuBCSendData(CW_CHANNELA,5,1,data,10);
  printf("%s\n",BuErrorStr(Err));

  /* send 32 words to rt 6 sa 1 on channel A
	  added this [01-SEP-1995] to test 32 word case */

  Err=BuBCSendData(CW_CHANNELA,6,1,data,32);
  printf("%s\n",BuErrorStr(Err));

  /* receive 5 words from rt 8 sa 4 on channel A */

  Err=BuBCGetData(CW_CHANNELA,8,4,data,5);
  printf("%s\n",BuErrorStr(Err));

  /* display data */

  if(!Err){int x;for(x=0;x<5;x++)printf("%04x ",data[x]);printf("\n");}

  /* receive 32 words from rt 7 sa 2 on channel A
	  added this [01-SEP-1995] to test 32 word case */

  Err=BuBCGetData(CW_CHANNELA,7,2,data,32);
  printf("%s\n",BuErrorStr(Err));

  /* display data */

  if(!Err){int x;for(x=0;x<32;x++)printf("%04x ",data[x]);}

  /* closes bus controller mode */
  BuBCClose();

  /* must call at end of ACE library use */

  BuClose();

}