/*
?*	freediag?-?Vehicle?Diagnostic?Utility
?*
?*
?*?Copyright?（C）?2001?Richard?Almeida?&?Ibex?Ltd?（rpa@ibex.co.uk）
?*
?*?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;?if?not?write?to?the?Free?Software
?*?Foundation?Inc.?675?Mass?Ave?Cambridge?MA?02139?USA.
?*
?*************************************************************************
?*
?*
?*?DTC?handling?routines
?*
?*/
#include?
#include?

#include?“diag_os.h“?/*?operating?specific?includes?*/

#include?
#include?
#include?

#include?“diag.h“
#include?“diag_l1.h“
#include?“diag_l2.h“
#include?“diag_general.h“
#include?“diag_dtc.h“

static?char?*cvsid?=?“$Id:?diag_dtc.cv?1.3?2002/04/03?04:56:40?bjorn_helgaas?Exp?$“;


void?diag_dtc_init（void）
{

}

/*
?*?DTC?decoding?routine
?*
?*
?*?Passed
?*	data?len	:-	Data?representing?the?DTC
?*	char?*vehicle	:-	Vehicle?name
?*	char?*ecu	:-	ECU?Name
?*	int?protocol	:-	Protocol?（see?include?file）
?*/

char?*
diag_dtc_decode（u_int8_t?*data?int?len?char?*vehicle?char?*ecu?int?protocol）
{
	static?char?buf[1024];
	char?area;

	switch?（protocol）
	{
	case?DIAG_DTC_PROTOCOL_J2012:
		if?（len?!=?2）
			return（“DTC?too?short?for?J1850?decode\n“）;

		switch?（（data[0]?>>?6）?&?0x03）	/*?Top?2?bits?are?area?*/
		{
		case?0:
			area?=?‘P‘;
			break;
		case?1:
			area?=?‘C‘;
			break;
		case?2:
			area?=?‘B‘;
			break;
		case?3:
			area?=?‘U‘;
			break;
		}
		sprintf（buf?“%c%02x%02x?“?area?data[0]?&?0x3f?data[1]&0xff）;
		break;

	default:
		sprintf（buf?“Unknown?Protocol?%d\n“?protocol）;
		break;
	}
	return（buf）;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????52725??2003-04-21?06:43??OBD-全部\freediag-0.3\doc\Scantool-Manual.htm

?????文件??????39957??2003-04-21?06:43??OBD-全部\freediag-0.3\doc\Supported-Interfaces.htm

?????文件???????7100??2003-04-21?06:43??OBD-全部\freediag-0.3\doc\index.htm

?????文件???????2895??2002-08-31?04:03??OBD-全部\freediag-0.3\src\Makefile.in

?????文件???????2584??2003-04-21?06:42??OBD-全部\freediag-0.3\src\CHANGES

?????文件????????563??2002-04-21?08:47??OBD-全部\freediag-0.3\src\config.h.in

?????文件????????405??2002-06-12?19:12??OBD-全部\freediag-0.3\src\README

?????文件????????336??2003-04-21?06:42??OBD-全部\freediag-0.3\src\TODO

?????文件?????110217??2003-04-21?07:51??OBD-全部\freediag-0.3\src\configure

?????文件????????568??2003-04-21?06:42??OBD-全部\freediag-0.3\src\configure.ac

?????文件???????6230??2002-09-12?00:25??OBD-全部\freediag-0.3\src\diag.h

?????文件???????2223??2002-04-03?12:56??OBD-全部\freediag-0.3\src\diag_dtc.c

?????文件???????1222??2002-01-16?04:28??OBD-全部\freediag-0.3\src\diag_dtc.h

?????文件???????2196??2002-04-30?05:12??OBD-全部\freediag-0.3\src\diag_err.h

?????文件???????4007??2002-04-15?17:04??OBD-全部\freediag-0.3\src\diag_general.c

?????文件???????1492??2002-01-16?04:28??OBD-全部\freediag-0.3\src\diag_general.h

?????文件???????6043??2002-04-03?12:56??OBD-全部\freediag-0.3\src\diag_iso14230.h

?????文件??????24849??2002-06-18?05:55??OBD-全部\freediag-0.3\src\diag_l0_br.c

?????文件?????????27??2002-09-12?00:28??OBD-全部\freediag-0.3\src\diag_l0_elm.c

?????文件??????22045??2002-05-01?11:28??OBD-全部\freediag-0.3\src\diag_l0_me.c

?????文件??????14336??2002-05-01?02:47??OBD-全部\freediag-0.3\src\diag_l0_se.c

?????文件??????15311??2002-05-01?02:47??OBD-全部\freediag-0.3\src\diag_l0_vw.c

?????文件??????10994??2002-06-18?04:58??OBD-全部\freediag-0.3\src\diag_l1.c

?????文件???????6489??2002-06-18?04:56??OBD-全部\freediag-0.3\src\diag_l1.h

?????文件??????22595??2002-06-17?06:26??OBD-全部\freediag-0.3\src\diag_l2.c

?????文件??????10948??2002-04-03?12:56??OBD-全部\freediag-0.3\src\diag_l2.h

?????文件??????24178??2002-07-20?03:42??OBD-全部\freediag-0.3\src\diag_l2_iso14230.c

?????文件???????3740??2002-06-19?05:58??OBD-全部\freediag-0.3\src\diag_l2_iso14230.h

?????文件??????13276??2002-08-24?02:55??OBD-全部\freediag-0.3\src\diag_l2_iso9141.c

?????文件???????2644??2002-01-16?04:28??OBD-全部\freediag-0.3\src\diag_l2_iso9141.h

............此處省略50個文件信息