鎽樿:瑷庤珫鐧�(f膩)鍕�(d貌ng)姗�(j墨)ECU鐨勭‖浠舵脯(c猫)瑭�锛岄噸榛�(di菐n)鎺㈣◣瀵�(sh铆)鐝�(xi脿n)纭欢娓�(c猫)瑭︾殑涓€绋柟娉曡垏妾㈡脯(c猫)绯荤当(t菕ng)鐨勭祫鎴�锛屼互鍙婂井铏曠悊鍣ㄥ湪鐧�(f膩)鍕�(d貌ng)姗�(j墨)ECU妾㈡脯(c猫)鎺у埗绯荤当(t菕ng)涓殑鎳�(y墨ng)鐢ㄧ爺绌�銆�

闂�(gu膩n)閸佃:鐧�(f膩)鍕�(d貌ng)姗�(j墨)銆佽娓�(c猫)ECU銆乀EST銆佸井铏曠悊鍣ㄣ€佽▓(j矛)绠楁(j墨)銆丆++

1寮曡█

闅ㄨ憲鎴戝湅(gu贸)鍦ㄨ繎骞惧勾姹借粖宸ユキ(y猫)鐨勯閫熺櫦(f膩)灞�锛屽悇绋礆(j铆)鍒ョ殑涔樼敤杌婅蛋閫�(j矛n)浜嗗崈瀹惰惉(w脿n)鎴�锛岀暥(d膩ng)浠婄殑娑堣不(f猫i)鑰呬篃灏�(du矛)杌婅紱鐨勪富鍕�(d貌ng)瀹夊叏鍜岃鍕�(d貌ng)瀹夊叏閮芥瘮浠ュ線鏇村姞閲嶈銆備汉鍊戝皪(du矛)杞庤粖涓婄殑姣忓€�(g猫)闆朵欢鍙潬鎬ч兘瑕佹湁鏇撮珮鐨勮姹�锛屼綔鐐虹櫦(f膩)鍕�(d貌ng)姗�(j墨)椤炰技浜庤綆杌婂績鑷燂紝ECU鍋氱偤鎺у埗鐧�(f膩)鍕�(d貌ng)姗�(j墨)閬�(y霉n)杞�(zhu菐n)鐨勬牳蹇�锛屽畠鐨勫彲闈犻潪甯搁噸瑕�锛屼笅闈㈠皣浠嬬垂涓€绋娓�(c猫)ECU纭欢鏄惁鐨勫彲闈犵殑涓€绋柟娉�銆�

2绯荤当(t菕ng)鐨勬(g貌u)鎴愬強鍔熻兘

2.1绯荤当(t菕ng)鐨勬(g貌u)鎴�

姝CU涓嬬窔妾㈡脯(c猫)瑷�(sh猫)鍌欐槸灏�(du矛)鍚勭ó鐧�(f膩)鍕�(d貌ng)姗�(j墨)ECU閫�(j矛n)琛岀‖浠舵脯(c猫)瑭�锛屾瑷�(sh猫)鍌欎富瑕佸寘鎷悇椤炶娓�(c猫)ECU澶惧叿銆佹暩(sh霉)瀛楅噺杓稿叆娓�(c猫)瑭�銆佹ā鎿噺杓稿叆娓�(c猫)瑭�銆佽綁(zhu菐n)閫熼浕璺脯(c猫)瑭︺€丆AN閫氳▕娓�(c猫)瑭�銆佽剤娌栬几鍏ラ噺娓�(c猫)瑭︺€佷綆閭婇﹨(q奴)鍕�(d貌ng)杓稿嚭娓�(c猫)瑭︺€�1鍊�(g猫)甯朵汉姗�(j墨)鐣岄潰鐨勭洠(ji膩n)鎺ц嚭(t谩i)銆�

2.2鍔熻兘鎻忚堪

2.2.1涓€鑸弿杩�

鏈櫦(f膩)鍕�(d貌ng)姗�(j墨)ECU涓嬬窔纭欢妾㈡脯(c猫)瑷�(sh猫)鍌欐槸灏�(du矛)鏉遍ⅷ(f膿ng)姹借粖绛夌従(xi脿n)鏈夊悇绋甃NG/CNG鐧�(f膩)鍕�(d貌ng)姗�(j墨)ECU鍋氱‖浠舵娓�(c猫)锛屾ā鎿暩(sh霉)瀛�/妯℃摤閲忚几鍏�銆丒CU甯剁湡/鍋囪矤(f霉)杓夐€�(j矛n)琛屾娓�(c猫)锛屼笂浣嶆(j墨)灏囨瘡娆℃脯(c猫)瑭︾殑鏁�(sh霉)鎿�(j霉)鍚屽弮鑰冨€煎仛姣旇純锛屽緸鑰屼締(l谩i)鍒ゆ柗ECU鐨勭‖浠舵槸鍚︽甯�銆�

2.2.2瑭崇窗(x矛)鎻忚堪

绗竴姝ワ細灏囪娓�(c猫)ECU涓€璧风噿瀵皥鐢ㄦ脯(c猫)瑭﹁粺浠讹紱

绗簩姝ワ細閫�(j矛n)鍏ユ脯(c猫)瑭︾洠(ji膩n)鎺х晫闈�锛岀晫闈㈣涓嬪湒锛�

鍦栦竴锛氱洠(ji膩n)鎺х晫闈�

绗笁姝ワ細瑙€瀵熺洠(ji膩n)鎺х晫闈㈠彸涓婅绯荤当(t菕ng)閫氳▕鎻愮ず锛屽鏋滈’绀虹稜鑹�“閫氳▕姝ｅ父”鍗冲彲閫�(j矛n)鍏ヤ笅涓€姝ユ搷浣滐紝濡傛灉椤ず绱呰壊“PC-閫氳▕鐩掓湭閫ｆ帴”锛屾鏅�(sh铆)瑕佹鏌ユ脯(c猫)瑭﹁嚭(t谩i)閲岀殑閫氳▕鐩掓槸鍚﹂€ｆ帴濂斤紱

绗洓姝ワ細榛�(di菐n)鎿婄洠(ji膩n)鎺х晫闈笅鐨�“榛�(di菐n)鐏娇鑳�”锛屾鏅�(sh铆)瑙€瀵熷乏涓婅琚脯(c猫)ECU鐗堟湰铏�(h脿o)锛屽彧鏈夊湪鐗堟湰铏�(h脿o)鑸囪娓�(c猫)ECU鐗堟湰涓€鑷寸殑姊濅欢涓嬫墠鍙互閫�(j矛n)鍏ヤ笅涓€姝ユ娓�(c猫)瑭�锛涘惁鍓囪榛�(di菐n)鎿婇粸(di菐n)鐏姝㈡寜閳�锛岄€€鍑烘娓�(c猫)骞舵媶涓婨CU锛岄€�(j矛n)鍏ョ涓€姝�锛�

绗簲姝ワ細鍦ㄤ笂杩版椹熷潎姝ｅ父鐨勫墠鎻愪笅閫�(j矛n)鍏ョ‖浠舵脯(c猫)瑭�锛岄粸(di菐n)鎿�“妾㈡脯(c猫)闁嬪”鎸夐垥锛屼腑閫斾篃鍙互妾㈡脯(c猫)鍋滄锛岄粸(di菐n)鎿婃娓�(c猫)鍋滄鍗冲彲锛屽湪娌�(m茅i)鏈夋剰澶栫殑鎯呮硜涓嬪缓璀颁笉瑕佹娓�(c猫)鍋滄锛岃┎瑷�(sh猫)鍌欏湪瀹屾垚涓€鍊�(g猫)妾㈡脯(c猫)寰挵(hu谩n)鍚庡仠涓嬩締(l谩i)鏈€瀹夊叏锛涚鍏锛氳瀵熸脯(c猫)瑭︾晫闈紝娓�(c猫)瑭﹀悎鏍肩殑闋�(xi脿ng)鐩湪鐣岄潰涓婂潎鏈夋彁绀�“鍚堟牸”瀛楁ǎ锛屽鏋滄湁“涓嶅悎鏍�”瀛楁ǎ锛屽啀瑙€瀵熼尟(cu貌)瑾ゅ牨(b脿o)鍛婄獥鍙�锛屽皣閷�(cu貌)瑾ゅ牨(b脿o)鍛婁笂鐨勫€艰垏妾㈡脯(c猫)鍙冭€冨€煎皪(du矛)姣�锛屽鏋滃亸宸緢澶�锛岃瓑鏄庤┎闋�(xi脿ng)妾㈡脯(c猫)鐨勭‖浠舵湁鍟�(w猫n)椤岋紝灏囨湁鍟�(w猫n)椤岀殑鏁呴殰鍋氳閷勫悗閫佺董淇汉鍝＄董淇�锛涘悓鏅�(sh铆)涔熷彲浠ラ粸(di菐n)鎿�“淇濆瓨閷�(cu貌)瑾ゅ牨(b脿o)鍛�”锛屽皣閷�(cu貌)瑾や俊鎭繚瀛樼偤TXT鏂囦欢鏍煎紡渚涚浉闂�(gu膩n)鎶€琛�(sh霉)浜哄摗鍙冭€�锛�

绗竷姝ワ細妾㈡脯(c猫)瀹屾垚鍚�锛屽湪鐩�(ji膩n)鎺у乏涓嬭鏈�(hu矛)鏈夋彁绀�锛屾娓�(c猫)瀹岀暍锛屽彲鎷嗗嵏ECU锛�

3鎺у埗纭欢瑷�(sh猫)瑷�(j矛)鎺ュ彛鎻忚堪

3.1鎺у埗瑷�(sh猫)鍌欑‖浠剁祼(ji茅)妲�(g貌u)濡傚湒鍦栦簩锛岀偤浜嗙啊(ji菐n)鍖栨帴绶�锛岃ō(sh猫)鍌欎箣闁撻噰鐢ㄧ附绶氶€ｆ帴銆傜洠(ji膩n)鎺ц▓(j矛)绠楁(j墨)鏄腑鏂囩晫闈�,鐣岄潰鐩磋.鎿嶄綔鑰呭彲鏍规摎(j霉)鐩告噳(y墨ng)鐨勬彁绀虹洿鎺ラ€�(j矛n)琛岀浉鎳�(y墨ng)鐨勬搷浣�銆�

鍦栦簩锛氱‖浠剁郴绲�(t菕ng)鍦�

3.2鎺ュ彛鎻忚堪

3.2.1鎺ュ彛鍒楄〃

1锛塗EST鐨�6濉婇浕璺澘涔嬮枔閲囩敤26P鐨勬帓绶氶€ｆ帴锛屽皪(du矛)澶栬几鍑�/杓稿叆閲囩敤24P鐨勬帴鎻掍欢閫ｆ帴锛�

2锛塗EST(娓�(c猫)瑭﹁嚭(t谩i))銆佽娓�(c猫)ECU銆佺洠(ji膩n)鎺ц▓(j矛)绠楁(j墨)涔嬮枔閫氶亷(gu貌)CAN閫氳▕閫ｆ帴锛圕CP鍗�(xi茅)璀帮級銆�

3.2.2淇℃伅浜ゆ彌铏曠悊

1锛夋脯(c猫)瑭﹁嚭(t谩i)鑸囩洠(ji膩n)鎺ц▓(j矛)绠楁(j墨)閮ㄥ垎淇¤櫉(h脿o)浜ゆ彌鏈夛細

2锛夎娓�(c猫)ECU(V1.4鍣村皠ECU)鑸囩洠(ji膩n)鎺ц▓(j矛)绠楁(j墨)鐨勬暩(sh霉)鎿�(j霉)浜ゆ彌鏈夛細

4涓绘澘鍘熺悊鍦�

瑭茬郴绲�(t菕ng)閲囩敤鐨勬槸椋涙€濆崱鐖綧C9S12XEP100MAC鐨勫井铏曠悊鍣�锛岃┎鑺墖纭欢璩囨簮璞愬瘜锛屾槸涓€娆�16浣嶇殑鍠墖姗�(j墨)銆佷竴鍏�144鍊�(g猫)绠¤叧銆丷AM鏈�64KB銆丏_Flash鏈�32KB绛夛紝CAN鍘熺悊鍦栧鍦栦笁锛汣AN鏀剁櫦(f膩)闆昏矾涓昏鐢ㄤ簬鏁�(sh霉)鎿�(j霉)閫氳▕锛屽(sh铆)鐝�(xi脿n)澶欵CU涔嬮枔鐨勯€氳▕锛屼互鍙婂(sh铆)鐝�(xi脿n)鑸囦笂浣嶆(j墨)閫氳▕銆�

鍦栦笁锛欳AN鏀剁櫦(f膩)闆昏矾

閮ㄥ垎涓绘澘ECU鍘熺悊鍦栧鍦栧洓,涓籈CU瀵�(sh铆)鐝�(xi脿n)妯℃摤鏁�(sh霉)鎿�(j霉)閲囬泦銆佹ā鎿剤娌栦俊铏�(h脿o)銆佷互鍙婁綆閭婇﹨(q奴)鍕�(d貌ng)绛夊姛鑳�銆�

鍦栧洓锛欵CU涓绘帶闆昏矾

5绋嬪簭绲勭箶绲�(ji茅)妲�(g貌u)

5.1娓�(c猫)瑭﹁嚭(t谩i)绋嬪簭瑾�(shu艒)鏄庯細

瑭茬郴绲�(t菕ng)閲囩敤鐨勬槸椋涙€濆崱鐖綧C9S12XEP100MAC鐨勫井铏曠悊鍣ㄧ爺鍒跺嚭鐨勪富鎺фā濉�锛岃┎妯″绋嬪簭绶ㄥ鎵€鐢ㄧ殑鎳�(y墨ng)鐢ㄨ粺浠剁偤freescaleCodeWarriorV5.1杌熶欢锛岃┎绯荤当(t菕ng)閲囩敤绲�(ji茅)妲�(g貌u)鍖栫殑绶ㄧ▼鏂瑰紡閫�(j矛n)琛岀法瀵�锛屽彲璁€鎬у挤(qi谩ng)锛屽皣绋嬪簭鍒嗘垚骞惧渚�(l谩i)绠＄悊锛屾暩(sh霉)瀛楅噺杓稿嚭鍑芥暩(sh霉)銆佹ā鎿笂杓稿嚭鍑芥暩(sh霉)銆佽綁(zhu菐n)閫熻几鍑哄嚱鏁�(sh霉)銆侀牷鐜囪几鍑哄嚱鏁�(sh霉)銆丆AN鍒濆鍖栧嚱鏁�(sh霉)銆丆CP鍑芥暩(sh霉)绛�锛岄€欐ǎ鍒嗛鍚庯紝渚夸簬缍(h霉)浜哄摗鍦ㄨō(sh猫)鍌欏嚭鐝�(xi脿n)鏁呴殰鏅�(sh铆)鑱�(li谩n)姗�(j墨)蹇€熸煡鎵炬晠闅�銆傜法绋嬭粺浠舵槸椋涙€濆崱鐖惧叕鍙歌ō(sh猫)瑷�(j矛)闈㈠悜鏈叕鍙�16浣嶅井铏曠悊鍣ㄧ法绋嬬殑閫氱敤杌熶欢锛岄檺浜庤珫鏂囩瘒骞�锛屼笅闈㈠彧绡€(ji茅)閬镐富鍑芥暩(sh霉)鍋氱啊(ji菐n)瑕佽(shu艒)鏄庛€�

voidmain(void)

{

PE_low_level_init();//PE鍒濆鍖�

ErrorSta=AD16CH_Start();

ErrorSta=AD24CH_Start();

ccpBootInit(0x100,0x200);//CCP鍗�(xi茅)璀伴€氳▕鍦板潃

ccpInit();//CCP鍒濆鍖�

CAN3Init();//CAN鍒濆鍖�

GenFreqInit();//闋荤巼杓稿嚭鍒濆鍖�

GenRPMInit();//杞�(zhu菐n)閫熻几鍑哄垵濮嬪寲

AD_vRaw[0]=0;//AD閲忓垵濮嬪寲

for(;;)

{

ErrorSta=ccpBackground();

if(ccpBootTransmitCrmPossible()){

ErrorSta=ccpSendCallBack();

}

if(ccpBootReceiveCro(CAN0RxBuf)){

ccpCommand(CAN0RxBuf);

}

if(Task2msFlag)

{

Task2msFlag=0;

ccpDaq(1);

}

if(Task10msFlag)

{

Task10msFlag=0;

TesterAPP_FrequencySignal();//闋荤巼杓稿嚭鍑芥暩(sh霉)

Calc_RPMSignal();//妯℃摤杞�(zhu菐n)閫熻几鍑哄嚱鏁�(sh霉)

IOCFG_GenFreqOutput();

IOCFG_DigitalSelect();//鏁�(sh霉)瀛楅噺杓稿嚭鍑芥暩(sh霉)

IOCFG_DigitalChOutput();

IOCFG_AnalogSelect();//妯℃摤閲忚几鍑哄嚱鏁�(sh霉)

IOCFG_AnalogChOutput();

IOCFG_LoadSelect();//璨�(f霉)杓夊垏鎻涘嚱鏁�(sh霉)

IOCFG_IGNControl();//榛�(di菐n)鐏娇鑳藉嚱鏁�(sh霉)

IOCFG_GenRPMAmpSelect();//杞�(zhu菐n)閫熷箙鍊艰(di脿o)鏁村嚱鏁�(sh霉)

ECUCANTest();//CAN娓�(c猫)瑭�

ccpDaq(2);

}

if(Task100msFlag)

{

Task100msFlag=0;

ccpDaq(3);

}

}

}

5.2鐩�(ji膩n)鎺ц▓(j矛)绠楁(j墨)绋嬪簭绲�(ji茅)妲�(g貌u)鎻忚堪

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5.3琚脯(c猫)ECU绋嬪簭瑾�(shu艒)鏄庯細

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