startup.c

来自「一个免费的SMART CARD OS系统。」· C语言 代码 · 共 81 行

/* ============================================================================
   Project Name : jayaCard
   Module Name  : proto/cos/sdcc/startup.c
   Version : $Id: startup.c,v 1.3 2004/01/11 09:56:32 dgil Exp $

	Description: main SDCC startup

    The Original Code is jayaCard code.

    The Initial Developer of the Original Code is Gilles Dumortier.

	Portions created by the Initial Developer are Copyright (C) 2002-2004 the
    Initial Developer. All Rights Reserved.

    Contributor(s):

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; see http://www.gnu.org/licenses/gpl.html

   History Rev	Description
   062403 dgil	wrote it from scratch
   ============================================================================
*/

#include "precomp.h"

/* ============================================================================
	main() for the SDCC 8051 port
   ========================================================================= */

int main(void)
{
	if_type = IF_TYPE_CONTACT;

	while (1) {
		if (if_type==IF_TYPE_CONTACT) {
			/* 0x3B is sent here because in target card the interface auto-detection code
			   will also send this byte to sense the contact
			*/
			HAL_T0_SEND(0x3B);
		}

		/* quick cos initialisation */
		cos_init();

		/* cos main */
		if (if_type==IF_TYPE_CONTACT) {
			/* long cos initialization */
			cos_init2();
			/* finish sending the ATR */
			BIOS_ATR();
			/* enter the COS command loop */
			cos_main();
		} else {
			/* cos_init2(); -> will be called after receiving the RATS and before answering it */
			/* cos_main(); -> will be called each time an IBLOCK is received */
			if (tcl_type==TCL_TYPEA) {
				/* low-level anticollision and selection */
				HAL_TCL_ANTICOL_AND_SELECTA(gInBuffer.b);
			} else {
				BIOS_TCL_ANTICOL_AND_SELECTB();
			}
		}
	}
	return 0;
}

/* =========================================================================
	That's all folks !
   ========================================================================= */