锘??xml version="1.0" encoding="utf-8" standalone="yes"?> 浠婂ぉ鍦ㄥ叕鍙哥湅鍒?/span>VIA鐨?/span>CBP緋誨垪CDMA鎵嬫満鏂規鐢ㄥ埌浜?/span>Nucleus +OS錛岃瀹炶瘽榪樻槸絎竴嬈″惉璇達紝鎵浠ユ煡浜嗕簺璧勬枡錛屽紩鐢ㄥ埆浜虹殑鎬葷粨鍋氫釜鐧劇灝忔枃錛屽師鏂囬摼鎺ュ涓嬶細 http://www.upsdn.net/html/2005-01/250.html Nucleus PLUS宓屽叆寮忔搷浣滅郴緇熸槸鐩墠鏈鍙楁榪庣殑鎿嶄綔緋葷粺涔嬩竴錛屾槸緹庡浗婧愪唬鐮佹搷浣滅郴緇熷晢ATI鍏徃涓哄疄鏃跺祵鍏ュ紡搴旂敤鑰岃璁$殑涓涓?span style="COLOR: red">鎶㈠厛寮忓浠誨姟鎿嶄綔緋葷粺鍐呮牳錛屽叾95錛呯殑浠g爜鏄敤ANSIC鍐欐垚鐨勶紝鍥犳闈炲父渚夸簬縐繪騫惰兘澶熸敮鎸佸ぇ澶氭暟綾誨瀷鐨勫鐞嗗櫒銆?/span> 浠庡疄鐜拌搴︽潵鐪嬶紝Nucleus PLUS 鏄竴緇?/span>C鍑芥暟搴擄紝搴旂敤紼嬪簭浠g爜涓庢牳蹇冨嚱鏁板簱榪炴帴鍦ㄤ竴璧鳳紝鐢熸垚涓涓洰鏍囦唬鐮侊紝涓嬭澆鍒扮洰鏍囨澘鐨?/span>RAM涓垨鐩存帴鐑у綍鍒扮洰鏍囨澘鐨?/span>ROM涓墽琛屻?/span> Nucleus Plus鍐呮牳鍦ㄥ吀鍨嬬殑CISC浣撶郴緇撴瀯涓婂崰鎹ぇ綰?/span>20k絀洪棿錛岃屽湪鍏稿瀷鐨?/span>RISC浣撶郴緇撴瀯涓婂崰鎹┖闂翠負40k宸﹀彸錛屽叾鍐呮牳鏁版嵁緇撴瀯鍗犳嵁1.5k瀛楄妭鐨勭┖闂淬?/span>Nucleus Plus浠ュ叾瀹炴椂鍝嶅簲銆佹姠鍏堛佸浠誨姟浠ュ強婧愪唬鐮佸紑鏀?/span>鐗規ц幏寰楀湪閫氳銆佸浗闃層佸伐涓氭帶鍒躲佽埅絀?/span>/鑸ぉ銆侀搧璺佺綉緇溿?/span>POS銆佽嚜鍔ㄥ寲鎺у埗銆佹櫤鑳藉鐢電瓑棰嗗煙鐨勫箍娉涘簲鐢ㄣ?/span> Nucleus PLUS 閲囩敤浜?span style="COLOR: red">杞歡緇勪歡鐨勬柟娉?/span>銆傛瘡涓粍浠跺叿鏈?span style="COLOR: red">鍗曚竴鑰屾槑紜殑鐩殑錛岄氬父鐢卞嚑涓?/span>C鍙婃眹緙栬璦妯″潡鏋勬垚錛屾彁渚涙竻鏅扮殑澶栭儴鎺ュ彛錛屽緇勪歡鐨勫紩鐢ㄥ氨鏄氳繃榪欎簺鎺ュ彛瀹屾垚鐨勩傞櫎浜嗗皯鏁頒竴浜涚壒孌婃儏鍐靛錛屼笉鍏佽浠庡閮ㄥ緇勪歡鍐呯殑鍏ㄥ眬榪涜璁塊棶銆傜敱浜庨噰鐢ㄤ簡杞歡緇勪歡鐨勬柟娉曪紝Nucleus PLUS鍚勪釜緇勪歡闈炲父鏄撲簬鏇挎崲鍜屽鐢?/span>銆?/span>Nucleus PLUS鐨勭粍浠跺寘鎷換鍔℃帶鍒躲佸唴瀛樼鐞嗐佷換鍔¢棿閫氫俊銆佷換鍔$殑鍚屾涓庝簰鏂ャ佷腑鏂鐞嗐佸畾鏃跺櫒鍙?/span>I/O椹卞姩絳夈?/span> Nucleus PLUS鎻愪緵娉ㄩ噴涓ユ牸鐨?/span>C婧愮駭浠g爜緇欐瘡涓涓敤鎴楓傝繖鏍鳳紝鐢ㄦ埛鑳藉娣卞叆鍦頒簡瑙e簳灞傚唴鏍哥殑榪愪綔鏂瑰紡錛屽茍鍙牴鎹嚜宸辯殑鐗規畩瑕佹眰鍒犲噺鎴栨敼鍔ㄧ郴緇熻蔣浠訛紝榪欏杞歡鐨勮鑼冨寲綆$悊鍙婄郴緇熻蔣浠剁殑嫻嬭瘯閮芥湁鏋佸ぇ鐨勫府鍔┿傚彟澶栵紝鐢變簬鎻愪緵浜?/span>RTOS鐨勬簮綰т唬鐮侊紝鐢ㄦ埛涓嶄絾鍙互榪涜 RTOS 鐨勫涔犲拰鐮旂┒錛岃屼笖浜у搧鍦ㄩ噺浜ф椂涔熶笉蹇呮敮浠?/span> License錛屽彲浠ョ渷鍘誨ぇ閲忕殑璐圭敤銆傚浜庡啗鏂規潵璇達紝鐢變簬鎻愪緵浜嗘簮浠g爜錛岀敤鎴峰畬鍏ㄥ彲浠ユ帶鍒跺唴鏍歌屼笉蹇呮媴蹇冩搷浣滅郴緇熶腑鍙兘浼氬瓨鍦ㄥ紓甯鎬換鍔″鑷寸郴緇熷穿婧冦?/span> Nucleus PLUS鐢變簬閲囩敤浜嗗厛榪涚殑寰唴鏍?/span> ( Micro-kernel ) 鎶鏈紝鍥犺屽湪浼樺厛綰у畨鎺掞紝浠誨姟璋冨害錛屼換鍔″垏鎹㈢瓑鍚勪釜鏂歸潰閮芥湁鐩稿綋澶х殑浼樺娍銆傚彟澶栵紝瀵?/span>C++璇█鐨勫叏闈㈡敮鎸佸張浣垮緱Nucleus PLUS 鐨?/span> Kernel 鎴愪負鍚嶅壇鍏跺疄鐨勯潰鍚戝璞$殑瀹炴椂鎿嶄綔緋葷粺鍐呮牳銆傜劧鑰岋紝鍏朵環鏍煎嵈姣旇緝鍚堢悊銆傛墍浠ワ紝瀹規槗琚箍澶х殑鐮斿彂鍗曚綅鎺ュ彈銆?/span> Nucleus PLUS 鑳藉緇撳悎 Paradigm錛?/span>SDS浠ュ強 ATI鑷繁鐨勫浠誨姟璋冭瘯鍣ㄧ粍鎴愬姛鑳藉己澶х殑闆嗘垚寮鍙戠幆澧冿紝閰嶅悎鐩稿簲鐨勭紪璇戝櫒鍜屽姩鎬佽仈緇撳簱浠ュ強鍚勭被搴曞眰椹卞姩杞歡錛岀敤鎴峰彲浠ヨ交鏉懼湴榪涜 RTOS 鐨勫紑鍙戝拰璋冭瘯銆傚彟澶栵紝鐢變簬榪欎簺闆嗘垚寮鍙戠幆澧?/span> ( IDE ) 涓烘墍鏈夌殑寮鍙戝伐紼嬪笀鎵鐔熸倝錛屽洜鑰岋紝瀹規槗瀛︿範鍜屼嬌鐢ㄣ?/span> Nucleus PLUS闄ゆ彁渚涘姛鑳藉己澶х殑鍐呮牳鎿嶄綔緋葷粺澶栵紝榪樻彁渚涚綾諱赴瀵岀殑鍔熻兘妯″潡銆備緥濡傜敤浜庨氳緋葷粺鐨勫眬鍩熷拰騫垮煙緗戠粶妯″潡錛屾敮鎸佸浘褰㈠簲鐢ㄧ殑瀹炴椂鍖?/span>Windows妯″潡錛屾敮鎸?/span>Internet緗戠殑WEB浜у搧妯″潡錛屽伐鎺ф満瀹炴椂BIOS妯″潡錛屽浘褰㈠寲鐢ㄦ埛鎺ュ彛浠ュ強搴旂敤杞歡鎬ц兘鍒嗘瀽妯″潡絳夈傜敤鎴峰彲浠ユ牴鎹嚜宸辯殑搴旂敤鏉ラ夋嫨涓嶅悓鐨勫簲鐢ㄦā鍧椼?/span> Nucleus PLUS鐨?/span>RTOS鍐呮牳鍙敮鎸佸涓嬬被鍨嬬殑CPU錛?/span>x86,68xxx,68HCxx,NEC V25, ColdFire, 29K,i960, MIPS, SPARClite, TI DSP, ARM6/7, StrongARM, H8/300H, SH 鍊煎緱鎻愬嚭鐨勬槸ATI鍏徃鏈榪戣繕鍙戣〃浜嗗熀浜?/span>Microsoft Developers Studio鐨勫祵鍏ュ紡闆嗘垚寮鍙戠幆澧冿紞NUCLEUS EDE銆備粠鑰岀巼鍏堝皢宓屽叆寮忓紑鍙戝伐鍏蜂笌Microsoft鐨勫己澶у紑鍙戠幆澧冪粨鍚堣搗鏉ワ紝鎻愪緵緇欏伐紼嬪笀浠己澶х殑寮鍙戞墜孌點?/span> 榪欓櫎鍟嗗姟涓婄粰鐢ㄦ埛甯︽潵宸ㄥぇ鐩婂錛堝厤浜?/span>Royalty錛夊錛岃繕鍦ㄦ妧鏈柟闈㈢粰鐢ㄦ埛鏋佸ぇ鐨勬柟渚匡紝鍗蟲棤闇緙栧啓鍜岃皟璇?/span>BSP錛屼粠鑰岃揪鍒版槗瀛︽槗鐢ㄧ殑鐩殑錛屽姞閫熶駭鍝佷笂甯傘傚RTOS鏈変竴瀹氱煡璇嗙殑宸ョ▼甯堜竴瀹氭竻妤氾紝浣跨敤RTOS鏈澶х殑闅滅鍦ㄤ簬緙栧啓鍜岃皟璇?/span>BSP銆傚ぇ瀹剁煡閬擄紝鍦ㄨ皟璇曠洰鏍囩郴緇熺殑杞歡涔嬪墠錛屽繀欏誨皢鐩爣涓庝富鏈鴻繛鎺ヨ搗鏉ュ茍寤虹珛閫氳銆備負姝わ紝鎴戜滑鍙互緙栧啓涓孌電洃鎺х▼搴忥紙Monitor錛夈傜劧鑰岋紝濡傛灉瑕佽皟璇曞熀浜?/span>RTOS鍐呮牳鐨勭▼搴忥紝涓繪満涓婄殑璋冭瘯鍣紙Debugger錛夐櫎瑕佷笌鐩爣寤虹珛閫氳澶栵紝鏇撮噸瑕佺殑鏄繀欏昏瘑鍒?/span>RTOS鐨勪換鍔★紝榪欐牱鎵嶈兘榪涜浠誨姟綰ц皟璇曪紙Task-aware Debugger錛夈傚洜姝わ紝鍙湁Monitor鏄笉澶熺殑銆傚鏋滄垜浠夌敤鐨?/span>RTOS涓嶆彁渚涙簮浠g爜錛岄偅涔堬紝涓繪満涓婄殑璋冭瘯鍣紙Debugger錛夊氨鍙湁閫氳繃鐢ㄦ埛緙栧啓鐨?/span>BSP鏉ヤ簡瑙?/span>Kernel鍦ㄧ幇鏈夌‖浠跺鉤鍙頒笂瀵瑰悇涓換鍔¤繘琛岃皟搴︾殑鎯呭喌銆傛樉鐒訛紝緙栧啓BSP蹇呴』瀵?/span>CPU鐩爣緋葷粺鐨勭‖浠朵互鍙婂簲鐢ㄨ蔣浠剁瓑鏈夊叏闈㈣屾繁鍏ョ殑浜嗚В銆備竴鑸鏉ワ紝瀵逛簬涓涓湁涓瀹氱‖浠跺紑鍙戠粡楠岀殑宸ョ▼甯堟潵璇達紝緙栧啓涓涓柊鐨?/span>BSP瑕佽姳鐨勫鉤鍧囨椂闂翠負涓や釜鏈堝乏鍙熾傝繖瀵逛簬涓涓柊鎵嬫潵璇村彲鏄瘮杈冨洶闅劇殑銆傚浜庣紪鍐?/span>BSP鐨勫伐紼嬪笀鏉ヨ錛屽彟澶栦竴涓洿澶х殑鎸戞垬灝辨槸濡備綍璋冭瘯BSP錛屽嵆濡備綍楠岃瘉鎵緙栧啓鐨?/span>BSP鏄惁姝g‘銆傞氬父鍒氬垰鐒婃帴瀹夎濂界殑PCB鏉夸腑錛岀‖浠舵垨杞歡鐨勬晠闅滐紙Bugs錛夋槸姣旇緝澶氱殑銆傜敋鑷蟲洿甯歌鐨勬槸CPU閮ㄥ垎閮芥病鏈夎繍浣滄甯搞傛湁鏃舵椂搴忛敊璇拰鎬葷嚎閿欒閮借繕瀛樺湪銆傚湪鎮ㄦ妸鍐欏ソ鐨?/span>BSP鐑у叆EPROM錛堟垨FLASH錛変腑璇曞浘灝嗙洰鏍囦笌涓繪満寤虹珛鑱旂郴鏃訛紝鎮ㄥ嚑涔?/span>100%鍦頒細鍙戠幇鏍規湰鏃犳硶閫氳錛岀溂鍓嶄竴鍥㈡紗榛戯紝涓嶇煡鏄蔣浠舵湁閿欒榪樻槸紜歡涓嶈繍杞?/span>BSP鍦ㄦ甯歌繍琛屽悧錛熶笉寰楄岀煡銆傚湪鐒︽ュ拰鎽哥儲涓偍鍙兘鍙戠幇鍑犱釜鏈堝凡鎮勭劧鑰岃繃銆傚浜庢棭鏈熺殑瀹炴椂鎿嶄綔緋葷粺鏉ヨ錛?/span>BSP鏄繀鐢變箣璺傜劧鑰岋紝鏂頒竴浠g殑RTOS-Nucleus PLUS鍒欓伩鍏嶄簡BSP甯︽潵鐨勭棝鑻﹁繃紼嬨傚洜涓?/span>Nucleus鐨勮皟璇曟槸鍩轟簬鍏ㄦ柊鐨勫姩鎬佽繛鎺ュ簱錛?/span>DLL錛夈傜敤鎴峰彧欏婚氳繃鐩戞帶紼嬪簭錛?/span>Monitor錛夋垨鑰?/span>BDM璋冭瘯鍙o紙鎴栬?/span>JTAG璋冭瘯鍙o級寤虹珛鐩爣緋葷粺錛?/span>Target錛変笌涓繪満錛?/span>Host錛変箣闂寸殑閫氳錛屽茍緇欎富鏈轟笂鐨?/span>Debugger鍒濆鍖栫壒鎬т腑鍔犲叆Nucleus鐨勫姩鎬佽繛鎺ュ簱錛?/span>DLLs錛夛紝榪欐椂錛岃皟璇曞櫒灝辮兘澶熻嚜鍔ㄥ湴鍘昏瘑鍒繍琛屽湪鐩爣緋葷粺涓殑Nucleus鍐呮牳鍜屽悇涓簲鐢ㄤ換鍔★紝浠庤屽畬鎴愪換鍔$駭璋冭瘯銆備笂榪扮殑鍔ㄦ佽繛鎺ュ簱錛?/span>DLLs錛夋槸鐢?/span>RTOS鍘傚晢鍜?/span>Debugger鍘傚晢鍚堜綔瀹屾垚鐨勶紝鐢ㄦ埛鏃犻』鑷緙栧啓銆傚洜姝わ紝Nucleus鐨勭敤鎴峰彧闇瑕佸皢綺懼姏鏀懼湪鍩轟簬Nucleus鐨勭紪紼嬪伐浣滀腑銆傚浜庝竴涓柊鎵嬶紝寰寰緇忚繃涓澶╁埌涓ゅぉ鐨勫涔犲拰鍩硅錛屽氨鍙互鎶曞叆鍒板簲鐢ㄧ▼搴忕紪鍒跺伐浣滀腑鍘伙紝鏃犻渶鑺卞ぇ閲忕殑鏃墮棿鍘葷爺絀?/span>CPU錛岀壒瀹氱殑紜歡絳夈?/span> 鍙﹀錛岀敱浜庢湁浜嗘簮紼嬪簭錛岀敤鎴峰湪璋冭瘯紼嬪簭鏃跺彲浠ユ竻妤氬湴閫氳繃STEP INTO鍛戒護錛岃拷韙埌RTOS鐨勫唴灞備腑鍘伙紝瑙傜湅鍜屽涔?/span>Kernel瀵逛換鍔$殑綆$悊鍜岃皟搴︽満鍒躲傚浜庢湁蹇楃爺絀?/span>RTOS娣卞眰鎶鏈殑宸ョ▼甯堟潵璇存瀬涓烘柟渚褲傚浜?/span>Motorola 68K鍜?/span>PowerPC錛岀敤鎴峰彲浠ュ埄鐢?/span>GreenHill鍏徃鐨?/span>Mutil璋冭瘯鍣ㄦ垨TRACE-ICD鏉ュ畬鎴?/span>Nucleus PLUS鐨勮皟璇曪紱瀵逛簬ARM鍜?/span>StrongARM錛岀敤鎴峰彲浠ュ埄鐢?/span>ARM鍏徃鐨?/span>SDT251璋冭瘯鍣ㄦ垨TRACE-ICD鏉ュ畬鎴?/span>Nucleus PLUS鐨勮皟璇曪紱瀵逛簬Intel x86瀹炴ā寮忥紝鐢ㄦ埛鍙互鍒╃敤Paradigm鍏徃鐨勮皟璇曞櫒鍙婂叾DLL鏉ヨ繘琛屼換鍔$駭璋冭瘯錛涘浜?/span>Intel x86淇濇姢妯″紡鍒欏彲浠ュ埄鐢?/span>SSI鍏徃Softprobe璋冭瘯鍣ㄥ拰SSI DLL鏉ヨ皟璇曪紱瀵逛簬i960錛?/span>SH3/4錛?/span>ARM6/7錛?/span>MIPS絳夎姱鐗囷紝鍒欏彲浠ヤ嬌鐢?/span>ATI鍏徃鑷繁鐨?/span>UDB璋冭瘯鍣ㄦ潵榪涜浠誨姟鐨勮皟璇曘傜粨璁猴細鍔ㄦ佽繛鎺ュ簱錛?/span>DLL錛夋槸鍦?/span>RTOS宸ュ叿涓柊鍑虹幇鐨勫簲鐢ㄨ秼鍔匡紝閫氳繃榪欑鏂瑰紡錛岀敤鎴峰彲浠ュ厤鍘?/span>BSP甯︽潵鐨勯夯鐑︼紝鐏墊椿鏂逛究鍦拌繘琛屽紑鍙戝拰璋冭瘯錛屽ぇ澶у姞閫熷紑鍙戣繘搴︺?/span>Nucleus瀹炴椂鎿嶄綔緋葷粺鎻愪緵婧愪唬鐮侊紝鏀寔涓板瘜鐨?/span>CPU縐嶇被錛岄厤鍚堝悇綾?/span>DLL鍔ㄦ佽繛鎺ュ簱錛屼負浣跨敤鍜岀爺絀?/span>RTOS鎶鏈殑宸ョ▼甯︽潵鏋佸ぇ鐨勫埄鐩娿?/span> 榪涜ARM緋誨垪鐨勫紑鍙戦渶瑕佸ぇ閲忕殑璁懼鎶曞叆錛屽彟澶栧鏋滃仛姣旇緝澶у瀷鐨勭郴緇燂紝榪樺繀欏昏鎿嶄綔緋葷粺錛岃喘涔?span style="COLOR: red">涓涓ソ鐨勬搷浣滅郴緇熶篃鏄渶瑕佸嚑鍗佷竾鍏?/span>銆?/span>ARM鐨?span style="COLOR: red">搴旂敤灞傜爺鍙戝彲浠ュ緩绔嬪湪C錛?/span>C錛嬶紜鍙婂叾浠栫殑澶у鏁板紑鍙戣璦涓婏紝榪欏浜庤蔣浠跺叕鍙告潵璇存槸寰堟柟渚跨殑錛屽彧瑕佸噯澶囧ソ紜歡鍙婃搷浣滅郴緇燂紝鍏朵粬鐨勫伐浣滃氨鍙互鍒嗘ā鍧楃粰N涓漢鏉ヨ繘琛屻傝屽浜庡簳灞傜殑涓滆タ錛?/span>ARM鍏徃涔熷彲浠ユ湁姣旇緝澶у姏搴︾殑鏀寔錛屽洜姝ゅ鏋滈渶瑕佺敤ARM緋誨垪寮鍙戦珮绔駭鍝侊紝鍙鎬ф槸姣旇緝楂樼殑錛屽紑鍙戝懆鏈熶篃涓嶄細寰堥暱銆傚綋鐒訛紝瀵逛簬arm鑺墖錛岃繕鏄湁涓瀹氱殑闄愬埗錛屾瘮濡傛病鏈夐櫎娉曟寚浠わ紝榪欐牱鍦ㄧ紪紼嬫椂灝辮灝介噺閬垮厤鐢ㄩ櫎娉曪紝鍚﹀垯浼氬甫鏉ョ▼搴忎唬鐮佺殑澧炲姞鍜屾墽琛岄熷害鐨勯檷浣庛備竴鑸錛岄櫎娉曡繕鏄彲浠ラ氳繃縐諱綅鍜屼箻娉曟潵浠f浛銆?br>涓銆?/span>Nucleus PLUS宓屽叆寮忔搷浣滅郴緇熺殑綆鍗曚粙緇?/span>
浜屻?/span>Nucleus鍏鋒湁鐨勪紭鐐癸細
1銆佹彁渚涙簮浠g爜
2銆佹т環姣旈珮
3銆佹槗瀛︽槗鐢?/span>
4銆佸姛鑳芥ā鍧椾赴瀵?/span>
涓夈?/span> 婧愪唬鐮佸甫鏉ョ殑浼樺娍浼楁墍鍛ㄧ煡錛?/span>Nucleus瀹炴椂澶氫換鍔℃搷浣滅郴緇熸彁渚涚粰鐢ㄦ埛婧愪唬鐮併?/span>
鍙﹀錛屽ソ涔呮病涓婃潵鐮佸瓧浜嗭紝涓婂懆緇撴潫澶變笟錛屼及璁¢噾铻嶅嵄鏈哄鎴戠殑褰卞搷鏆傛椂緇撴潫涓涓嬩簡鍚с?/span>
鍏充簬C51鍐呯殑code錛?/span>idata錛?/span>xdata
浠ュ墠娌℃悶榪?/span>C51錛屽ぇ瀛︽椂浠h窡鍗曠墖鏈鴻佸笀鐨勬椂鍊欎篃鏄崳榧撲笅姹囩紪錛岀幇鍦ㄩ噸鏂版悶鍗曠墖鏈猴紝鍥犱負鎵嬪ご璧勬枡涓嶅錛屾壘鍒頒竴浜?/span>C51鐨勭▼搴忥紝鍙戠幇閲岄潰鏈夎繖浜涘叧閿瓧錛屼笉鐢氭槑浜嗭紝娌″姙娉曞彧濂芥壘浜嗕笅錛屽彂鐜板涓嬫弿榪幫細
浠庢暟鎹瓨鍌ㄧ被鍨嬫潵璇達紝8051緋誨垪鏈?span style="COLOR: red">鐗囧唴銆佺墖澶栫▼搴忓瓨鍌ㄥ櫒錛岀墖鍐呫佺墖澶栨暟鎹瓨鍌ㄥ櫒錛岀墖鍐呯▼搴忓瓨鍌ㄥ櫒榪樺垎鐩存帴瀵誨潃鍖哄拰闂存帴瀵誨潃綾誨瀷錛屽垎鍒搴?/span>code銆?/span>data銆?/span>xdata銆?/span>idata浠ュ強鏍規嵁51緋誨垪鐗圭偣鑰岃瀹氱殑pdata綾誨瀷錛屼嬌鐢ㄤ笉鍚岀殑瀛樺偍鍣紝灝嗕嬌紼嬪簭鎵ц鏁堢巼涓嶅悓錛屽湪緙栧啓C51紼嬪簭鏃訛紝鏈濂芥寚瀹氬彉閲忕殑瀛樺偍綾誨瀷錛岃繖鏍峰皢鏈夊埄浜庢彁楂樼▼搴忔墽琛屾晥鐜?/span>(姝ら棶棰樺皢鍦ㄥ悗闈笓闂ㄨ榪?/span>)銆備笌ANSI-C紼嶆湁涓嶅悓錛屽畠鍙垎SAMLL銆?/span>COMPACT銆?/span>LARGE妯″紡錛屽悇縐嶄笉鍚岀殑妯″紡瀵瑰簲涓嶅悓鐨勫疄闄呯‖浠剁郴緇燂紝涔熷皢鏈変笉鍚岀殑緙栬瘧緇撴灉銆?/span>
鍦?/span>51緋誨垪涓?/span>data,idata,xdata,pdata鐨勫尯鍒?/span>
data:鍥哄畾鎸囧墠闈?/span>0x00-0x
idata:鍥哄畾鎸囧墠闈?/span>0x00-0xff鐨?/span>256涓?/span>RAM,鍏朵腑鍓?/span>128鍜?/span>data鐨?/span>128瀹屽叏鐩稿悓錛屽彧鏄洜涓鴻闂殑鏂瑰紡涓嶅悓銆?/span>idata鏄敤綾諱技C涓殑鎸囬拡鏂瑰紡璁塊棶鐨勩傛眹緙栦腑鐨勮鍙ヤ負錛?/span>mox ACC,@Rx.(涓嶉噸瑕佺殑琛ュ厖錛?/span>c涓?/span>idata鍋氭寚閽堝紡鐨勮闂晥鏋滃緢濂?/span>)
xdata:澶栭儴鎵╁睍RAM錛屼竴鑸寚澶栭儴0x0000-0xffff絀洪棿錛岀敤DPTR璁塊棶銆?/span>
pdata:澶栭儴鎵╁睍RAM鐨勪綆256涓瓧鑺傦紝鍦板潃鍑虹幇鍦ˋ0-A7鐨勪笂鏃惰鍐欙紝鐢╩ovx ACC,@Rx璇誨啓銆傝繖涓瘮杈冪壒孌婏紝鑰屼笖C51濂借薄鏈夊姝UG錛屽緩璁皯鐢ㄣ備絾涔熸湁浠栫殑浼樼偣錛屽叿浣撶敤娉曞睘浜庝腑綰ч棶棰橈紝榪欓噷涓嶆彁銆?/p>
鍙噸鍏ュ嚱鏁頒笌涓嶅彲閲嶅叆鍑芥暟
涓昏鐢ㄤ簬澶氫換鍔$幆澧冧腑錛屼竴涓彲閲嶅叆鐨勫嚱鏁扮畝鍗曟潵璇村氨鏄彲浠ヨ涓柇鐨勫嚱鏁幫紝涔熷氨鏄錛屽彲浠ュ湪榪欎釜鍑芥暟鎵ц鐨勪換浣曟椂鍒諱腑鏂畠錛岃漿鍏?span lang=EN-US>OS璋冨害涓嬪幓鎵ц鍙﹀涓孌典唬鐮侊紝鑰岃繑鍥炴帶鍒舵椂涓嶄細鍑虹幇浠涔堥敊璇紱鑰屼笉鍙噸鍏ョ殑鍑芥暟鐢變簬浣跨敤浜嗕竴浜涚郴緇熻祫婧愶紝姣斿鍏ㄥ眬鍙橀噺鍖猴紝涓柇鍚戦噺琛ㄧ瓑錛屾墍浠ュ畠濡傛灉琚腑鏂殑璇濓紝鍙兘浼氬嚭鐜伴棶棰橈紝榪欑被鍑芥暟鏄笉鑳借繍琛屽湪澶氫換鍔$幆澧冧笅鐨勩?span lang=EN-US>
涔熷彲浠ヨ繖鏍風悊瑙o紝閲嶅叆鍗寵〃紺洪噸澶嶈繘鍏ワ紝棣栧厛瀹冩剰鍛崇潃榪欎釜鍑芥暟鍙互琚腑鏂紝鍏舵鎰忓懗鐫瀹冮櫎浜嗕嬌鐢ㄨ嚜宸辨爤涓婄殑鍙橀噺浠ュ涓嶄緷璧栦簬浠諱綍鐜錛堝寘鎷?span lang=EN-US>static錛夛紝榪欐牱鐨勫嚱鏁板氨鏄?span lang=EN-US>purecode錛堢函浠g爜錛夊彲閲嶅叆錛屽彲浠ュ厑璁告湁璇ュ嚱鏁扮殑澶氫釜鍓湰鍦ㄨ繍琛岋紝鐢變簬瀹冧滑浣跨敤鐨勬槸鍒嗙鐨勬爤錛屾墍浠ヤ笉浼氫簰鐩稿共鎵般傚鏋滅‘瀹為渶瑕佽闂叏灞鍙橀噺錛堝寘鎷?span lang=EN-US>static錛夛紝涓瀹氳娉ㄦ剰瀹炴柦浜掓枼鎵嬫銆傚彲閲嶅叆鍑芥暟鍦ㄥ茍琛岃繍琛岀幆澧冧腑闈炲父閲嶈錛屼絾鏄竴鑸涓鴻闂叏灞鍙橀噺浠樺嚭涓浜涙ц兘浠d環銆?span lang=EN-US>
緙栧啓鍙噸鍏ュ嚱鏁版椂錛岃嫢浣跨敤鍏ㄥ眬鍙橀噺錛屽垯搴旈氳繃鍏充腑鏂佷俊鍙烽噺錛堝嵆P銆?span lang=EN-US>V鎿嶄綔錛夌瓑鎵嬫瀵瑰叾鍔犱互淇濇姢銆?span lang=EN-US>
璇存槑錛氳嫢瀵規墍浣跨敤鐨勫叏灞鍙橀噺涓嶅姞浠ヤ繚鎶わ紝鍒欐鍑芥暟灝變笉鍏鋒湁鍙噸鍏ユэ紝鍗沖綋澶氫釜榪涚▼璋冪敤姝ゅ嚱鏁版椂錛屽緢鏈夊彲鑳戒嬌鏈夊叧鍏ㄥ眬鍙橀噺鍙樹負涓嶅彲鐭ョ姸鎬併?span lang=EN-US>
紺轟緥錛氬亣璁?span lang=EN-US>Exam鏄?span lang=EN-US>int鍨嬪叏灞鍙橀噺錛屽嚱鏁?span lang=EN-US>Squre_Exam榪斿洖Exam騫蟲柟鍊箋傞偅涔堝涓嬪嚱鏁頒笉鍏鋒湁鍙噸鍏ユс?span lang=EN-US>
unsigned int example( int para )
{
unsigned int temp;
Exam = para; // 錛?span lang=EN-US>**錛?span lang=EN-US>
temp = Square_Exam( );
return temp;
}
姝ゅ嚱鏁拌嫢琚涓繘紼嬭皟鐢ㄧ殑璇濓紝鍏剁粨鏋滃彲鑳芥槸鏈煡鐨勶紝鍥犱負褰擄紙**錛夎鍙ュ垰鎵ц瀹屽悗錛屽彟澶栦竴涓嬌鐢ㄦ湰鍑芥暟鐨勮繘紼嬪彲鑳芥濂借嬋媧伙紝閭d箞褰撴柊嬋媧葷殑榪涚▼鎵ц鍒版鍑芥暟鏃訛紝灝嗕嬌Exam璧嬩笌鍙︿竴涓笉鍚岀殑para鍊鹼紝鎵浠ュ綋鎺у埗閲嶆柊鍥炲埌“temp = Square_Exam( )”鍚庯紝璁$畻鍑虹殑temp寰堝彲鑳戒笉鏄鎯充腑鐨勭粨鏋溿傛鍑芥暟搴斿涓嬫敼榪涖?span lang=EN-US>
unsigned int example( int para ) {
unsigned int temp;
[鐢寵淇″彿閲忔搷浣?span lang=EN-US>] //(1)
Exam = para;
temp = Square_Exam( );
[閲婃斁淇″彿閲忔搷浣?span lang=EN-US>]
return temp;
}
(1)鑻ョ敵璇蜂笉鍒?span lang=EN-US>“淇″彿閲?span lang=EN-US>”錛岃鏄庡彟澶栫殑榪涚▼姝e浜庣粰Exam璧嬪煎茍璁$畻鍏跺鉤鏂硅繃紼嬩腑錛堝嵆姝e湪浣跨敤姝や俊鍙鳳級,鏈繘紼嬪繀欏葷瓑寰呭叾閲婃斁淇″彿鍚庯紝鎵嶅彲緇х畫鎵ц銆傝嫢鐢寵鍒頒俊鍙鳳紝鍒欏彲緇х畫鎵ц錛屼絾鍏跺畠榪涚▼蹇呴』絳夊緟鏈繘紼嬮噴鏀句俊鍙烽噺鍚庯紝鎵嶈兘鍐嶄嬌鐢ㄦ湰淇″彿銆?span lang=EN-US>
淇濊瘉鍑芥暟鐨勫彲閲嶅叆鎬х殑鏂規硶錛?span lang=EN-US>
鍦ㄥ啓鍑芥暟鏃跺欏敖閲忎嬌鐢ㄥ眬閮ㄥ彉閲忥紙渚嬪瀵勫瓨鍣ㄣ佸爢鏍堜腑鐨勫彉閲忥級錛屽浜庤浣跨敤鐨勫叏灞鍙橀噺瑕佸姞浠ヤ繚鎶わ紙濡傞噰鍙栧叧涓柇銆佷俊鍙烽噺絳夋柟娉曪級錛岃繖鏍鋒瀯鎴愮殑鍑芥暟灝變竴瀹氭槸涓涓彲閲嶅叆鐨勫嚱鏁般?span lang=EN-US>
VxWorks涓噰鍙栫殑鍙噸鍏ョ殑鎶鏈湁錛?span lang=EN-US>
* 鍔ㄦ佸爢鏍堝彉閲忥紙鍚勫瓙鍑芥暟鏈夎嚜宸辯嫭绔嬬殑鍫嗘爤絀洪棿錛?span lang=EN-US>
* 鍙椾繚鎶ょ殑鍏ㄥ眬鍙橀噺鍜岄潤鎬佸彉閲?span lang=EN-US>
* 浠誨姟鍙橀噺
--------------------------------------------------
鍦ㄥ疄鏃剁郴緇熺殑璁捐涓紝緇忓父浼氬嚭鐜板涓換鍔¤皟鐢ㄥ悓涓涓嚱鏁扮殑鎯呭喌銆傚鏋滆繖涓嚱鏁頒笉騫歌璁捐鎴愪負涓嶅彲閲嶅叆鐨勫嚱鏁扮殑璇濓紝閭d箞涓嶅悓浠誨姟璋冪敤榪欎釜鍑芥暟鏃跺彲鑳戒慨鏀瑰叾浠栦換鍔¤皟鐢ㄨ繖涓嚱鏁扮殑鏁版嵁錛屼粠鑰屽鑷翠笉鍙鏂欑殑鍚庢灉銆傞偅涔堜粈涔堟槸鍙噸鍏ュ嚱鏁板憿錛熸墍璋撳彲閲嶅叆鍑芥暟鏄寚涓涓彲浠ヨ澶氫釜浠誨姟璋冪敤鐨勮繃紼嬶紝浠誨姟鍦ㄨ皟鐢ㄦ椂涓嶅繀鎷呭績鏁版嵁鏄惁浼氬嚭閿欍備笉鍙噸鍏ュ嚱鏁板湪瀹炴椂緋葷粺璁捐涓瑙嗕負涓嶅畨鍏ㄥ嚱鏁般傛弧瓚充笅鍒楁潯浠剁殑鍑芥暟澶氭暟鏄笉鍙噸鍏ョ殑錛?span lang=EN-US>
1) 鍑芥暟浣撳唴浣跨敤浜嗛潤鎬佺殑鏁版嵁緇撴瀯錛?span lang=EN-US>
2) 鍑芥暟浣撳唴璋冪敤浜?span lang=EN-US>malloc()鎴栬?span lang=EN-US>free()鍑芥暟錛?span lang=EN-US>
3) 鍑芥暟浣撳唴璋冪敤浜嗘爣鍑?span lang=EN-US>I/O鍑芥暟銆?span lang=EN-US>
涓嬮潰涓句緥鍔犱互璇存槑銆?span lang=EN-US>
A. 鍙噸鍏ュ嚱鏁?span lang=EN-US>
void strcpy(char *lpszDest, char *lpszSrc)
{
while(*lpszDest++=*lpszSrc++);
*dest=0;
}
B. 涓嶅彲閲嶅叆鍑芥暟1
charcTemp;//鍏ㄥ眬鍙橀噺
void SwapChar1(char *lpcX, char *lpcY)
{
cTemp=*lpcX;
*lpcX=*lpcY;
lpcY=cTemp;//璁塊棶浜嗗叏灞鍙橀噺
}
C. 涓嶅彲閲嶅叆鍑芥暟2
void SwapChar2(char *lpcX,char *lpcY)
{
static char cTemp;//闈欐佸眬閮ㄥ彉閲?span lang=EN-US>
cTemp=*lpcX;
*lpcX=*lpcY;
lpcY=cTemp;//浣跨敤浜嗛潤鎬佸眬閮ㄥ彉閲?span lang=EN-US>
}
闂1錛屽浣曠紪鍐欏彲閲嶅叆鐨勫嚱鏁幫紵
絳旓細鍦ㄥ嚱鏁頒綋鍐呬笉璁塊棶閭d簺鍏ㄥ眬鍙橀噺錛屼笉浣跨敤闈欐佸眬閮ㄥ彉閲忥紝鍧氭寔鍙嬌鐢ㄥ眬閮ㄥ彉閲忥紝鍐欏嚭鐨勫嚱鏁板氨灝嗘槸鍙噸鍏ョ殑銆傚鏋滃繀欏昏闂叏灞鍙橀噺錛岃浣忓埄鐢ㄤ簰鏂ヤ俊鍙烽噺鏉ヤ繚鎶ゅ叏灞鍙橀噺銆?span lang=EN-US>
闂2錛屽浣曞皢涓涓笉鍙噸鍏ョ殑鍑芥暟鏀瑰啓鎴愬彲閲嶅叆鐨勫嚱鏁幫紵
絳旓細鎶婁竴涓笉鍙噸鍏ュ嚱鏁板彉鎴愬彲閲嶅叆鐨勫敮涓鏂規硶鏄敤鍙噸鍏ヨ鍒欐潵閲嶅啓瀹冦傚叾瀹炲緢綆鍗曪紝鍙閬靛畧浜嗗嚑鏉″緢瀹規槗鐞嗚В鐨勮鍒欙紝閭d箞鍐欏嚭鏉ョ殑鍑芥暟灝辨槸鍙噸鍏ョ殑銆?span lang=EN-US>
1) 涓嶈浣跨敤鍏ㄥ眬鍙橀噺銆傚洜涓哄埆鐨勪唬鐮佸緢鍙兘瑕嗙洊榪欎簺鍙橀噺鍊箋?span lang=EN-US>
2) 鍦ㄥ拰紜歡鍙戠敓浜や簰鐨勬椂鍊欙紝鍒囪鎵ц綾諱技disinterrupt()涔嬬被鐨勬搷浣滐紝灝辨槸鍏抽棴紜歡涓柇銆傚畬鎴愪氦浜掕寰楁墦寮涓柇錛屽湪鏈変簺緋誨垪涓婏紝榪欏彨鍋?span lang=EN-US>“榪涘叆/閫鍑烘牳蹇?span lang=EN-US>”銆?span lang=EN-US>
3) 涓嶈兘璋冪敤鍏跺畠浠諱綍涓嶅彲閲嶅叆鐨勫嚱鏁般?span lang=EN-US>
4) 璋ㄦ厧浣跨敤鍫嗘爤銆傛渶濂藉厛鍦ㄤ嬌鐢ㄥ墠鍏?span lang=EN-US>OS_ENTER_KERNAL銆?span lang=EN-US>
鍫嗘爤鎿嶄綔娑夊強鍐呭瓨鍒嗛厤錛岀◢涓嶇暀紲炲氨浼氶犳垚鐩婂嚭瀵艱嚧瑕嗙洊鍏朵粬浠誨姟鐨勬暟鎹紝鎵浠ワ紝璇瘋皚鎱庝嬌鐢ㄥ爢鏍堬紒鏈濂藉埆鐢紒寰堝榛戝紼嬪簭灝卞埄鐢ㄤ簡榪欎竴鐐逛互渚跨郴緇熸墽琛岄潪娉曚唬鐮佷粠鑰岃交鏉捐幏寰楃郴緇熸帶鍒舵潈銆傝繕鏈変竴浜涜鍒欙紝鎬諱箣錛屾椂鍒昏浣忎竴鍙ヨ瘽錛氫繚璇佷腑鏂槸瀹夊叏鐨勶紒
瀹炰緥闂錛氭浘緇忚璁¤繃濡備笅涓涓嚱鏁幫紝鍦ㄤ唬鐮佹瑙嗙殑鏃跺欒鎻愰啋鏈?span lang=EN-US>bug錛屽洜涓鴻繖涓嚱鏁版槸涓嶅彲閲嶅叆鐨勶紝涓轟粈涔堬紵
unsigned int sum_int( unsigned int base )
{
unsigned int index;
static unsigned int sum = 0; // 娉ㄦ剰錛屾槸static綾誨瀷
for (index = 1; index <= base; index++)
sum += index;
return sum;
}
鍒嗘瀽錛氭墍璋撶殑鍑芥暟鏄彲閲嶅叆鐨勶紙涔熷彲浠ヨ鏄彲棰勬祴鐨勶級錛屽嵆鍙杈撳叆鏁版嵁鐩稿悓灝卞簲浜х敓鐩稿悓鐨勮緭鍑恒傝繖涓嚱鏁頒箣鎵浠ユ槸涓嶅彲棰勬祴鐨勶紝灝辨槸鍥犱負鍑芥暟涓嬌鐢ㄤ簡static鍙橀噺錛屽洜涓?span lang=EN-US>static鍙橀噺鐨勭壒寰侊紝榪欐牱鐨勫嚱鏁拌縐頒負錛氬甫“鍐呴儴瀛樺偍鍣?span lang=EN-US>”鍔熻兘鐨勭殑鍑芥暟銆傚洜姝ゅ鏋滈渶瑕佷竴涓彲閲嶅叆鐨勫嚱鏁幫紝涓瀹氳閬垮厤鍑芥暟涓嬌鐢?span lang=EN-US>static鍙橀噺錛岃繖縐嶅嚱鏁頒腑鐨?span lang=EN-US>static鍙橀噺錛屼嬌鐢ㄥ師鍒欐槸錛岃兘涓嶇敤灝介噺涓嶇敤銆?span lang=EN-US>
灝嗕笂闈㈢殑鍑芥暟淇敼涓哄彲閲嶅叆鐨勫嚱鏁幫紝鍙灝嗗0鏄?span lang=EN-US>sum鍙橀噺涓殑static鍏抽敭瀛楀幓鎺夛紝鍙橀噺sum鍗沖彉涓轟竴涓?span lang=EN-US>auto綾誨瀷鐨勫彉閲忥紝鍑芥暟鍗沖彉涓轟竴涓彲閲嶅叆鐨勫嚱鏁般?span lang=EN-US>
褰撶劧錛屾湁浜涙椂鍊欙紝鍦ㄥ嚱鏁頒腑鏄繀欏昏浣跨敤static鍙橀噺鐨勶紝姣斿褰撴煇鍑芥暟鐨勮繑鍥炲間負鎸囬拡綾誨瀷鏃訛紝鍒欏繀欏繪槸static鐨勫眬閮ㄥ彉閲忕殑鍦板潃浣滀負榪斿洖鍊鹼紝鑻ヤ負auto綾誨瀷錛屽垯榪斿洖涓洪敊鎸囬拡銆?/span>
鍙戣〃鏃墮棿錛?/span> 2003-6-13 18:53:48 鏉ユ簮錛氫腑鍥界數鑴戞暀鑲叉姤 浣滆咃細鍙屾湪 鐐瑰嚮 1 嬈?/span>
顥?/span> 鎴戜滑瀛︿範榪囦粈涔堟槸 “ 鏁版嵁鍖?/span> ” 銆傜悊瑙f暟鎹寘錛屽浜庣綉緇滅鐞嗙殑緗戠粶瀹夊叏鍏鋒湁鑷沖叧閲嶈鐨勬剰涔夈傛瘮濡傦紝闃茬伀澧欑殑浣滅敤鏈川灝辨槸媯嫻嬬綉緇滀腑鐨勬暟鎹寘錛屽垽鏂叾鏄惁榪濆弽浜嗛鍏堣緗殑瑙勫垯錛屽鏋滆繚鍙嶅氨鍔犱互闃繪銆傚浘 1 灝辨槸鐟炴槦涓漢鐗堥槻鐏杞歡璁劇疆瑙勫垯鐨勭晫闈€傜粏蹇冪殑璇昏呬細鍙戠幇錛屽浘 1 涓殑 “ 鍗忚 ” 鏍忎腑鏈?/span> “TCP” 銆?/span> “UDP” 絳夊悕璇嶏紝瀹冧滑鏄粈涔堟剰鎬濆憿錛熺幇鍦ㄦ垜浠氨鏉ヨ璁蹭粈涔堟槸 TCP 鍜?/span> UDP 銆?/span>
顥ヮ棩 闈㈠悜榪炴帴鐨?/span> TCP
顥ヮ棩“ 闈㈠悜榪炴帴 ” 灝辨槸鍦ㄦ寮忛氫俊鍓嶅繀欏昏涓庡鏂瑰緩绔嬭搗榪炴帴銆傛瘮濡備綘緇欏埆浜烘墦鐢佃瘽錛屽繀欏葷瓑綰胯礬鎺ラ氫簡銆佸鏂規嬁璧瘋瘽絳掓墠鑳界浉浜掗氳瘽銆?/span>
鍥?span lang=EN-US>1
顥ヮ棩TCP 錛?span lang=EN-US>Transmission Control Protocol錛屼紶杈撴帶鍒跺崗璁級鏄熀浜庤繛鎺ョ殑鍗忚錛屼篃灝辨槸璇達紝鍦ㄦ寮忔敹鍙戞暟鎹墠錛屽繀欏誨拰瀵規柟寤虹珛鍙潬鐨勮繛鎺ャ備竴涓?span lang=EN-US>TCP榪炴帴蹇呴』瑕佺粡榪囦笁嬈?span lang=EN-US>“瀵硅瘽”鎵嶈兘寤虹珛璧鋒潵錛屽叾涓殑榪囩▼闈炲父澶嶆潅錛屾垜浠繖閲屽彧鍋氱畝鍗曘佸艦璞$殑浠嬬粛錛屼綘鍙鍋氬埌鑳藉鐞嗚В榪欎釜榪囩▼鍗沖彲銆傛垜浠潵鐪嬬湅榪欎笁嬈″璇濈殑綆鍗曡繃紼嬶細涓繪満A鍚戜富鏈?span lang=EN-US>B鍙戝嚭榪炴帴璇鋒眰鏁版嵁鍖咃細“鎴戞兂緇欎綘鍙戞暟鎹紝鍙互鍚楋紵”錛岃繖鏄涓嬈″璇濓紱涓繪満B鍚戜富鏈?span lang=EN-US>A鍙戦佸悓鎰忚繛鎺ュ拰瑕佹眰鍚屾錛堝悓姝ュ氨鏄袱鍙頒富鏈轟竴涓湪鍙戦侊紝涓涓湪鎺ユ敹錛屽崗璋冨伐浣滐級鐨勬暟鎹寘錛?span lang=EN-US>“鍙互錛屼綘浠涔堟椂鍊欏彂錛?span lang=EN-US>”錛岃繖鏄浜屾瀵硅瘽錛涗富鏈?span lang=EN-US>A鍐嶅彂鍑轟竴涓暟鎹寘紜涓繪満B鐨勮姹傚悓姝ワ細“鎴戠幇鍦ㄥ氨鍙戯紝浣犳帴鐫鍚э紒”錛岃繖鏄涓夋瀵硅瘽銆備笁嬈?span lang=EN-US>“瀵硅瘽”鐨勭洰鐨勬槸浣挎暟鎹寘鐨勫彂閫佸拰鎺ユ敹鍚屾錛岀粡榪囦笁嬈?span lang=EN-US>“瀵硅瘽”涔嬪悗錛屼富鏈?span lang=EN-US>A鎵嶅悜涓繪満B姝e紡鍙戦佹暟鎹?span lang=EN-US>
TCP 鍗忚鑳戒負搴旂敤紼嬪簭鎻愪緵鍙潬鐨勯氫俊榪炴帴錛屼嬌涓鍙拌綆楁満鍙戝嚭鐨勫瓧鑺傛祦鏃犲樊閿欏湴鍙戝線緗戠粶涓婄殑鍏朵粬璁$畻鏈猴紝瀵瑰彲闈犳ц姹傞珮鐨勬暟鎹氫俊緋葷粺寰寰浣跨敤TCP鍗忚浼犺緭鏁版嵁銆?span lang=EN-US>
鍥?span lang=EN-US>2
顥ヮ棩 鎴戜滑鏉ュ仛涓涓疄楠岋紝鐢ㄨ綆楁満A錛堝畨瑁?span lang=EN-US>Windows 2000 Server鎿嶄綔緋葷粺錛変粠“緗戜笂閭誨眳”涓婄殑涓鍙拌綆楁満B鎷瘋礉澶у皬涓?span lang=EN-US>8,644,608瀛楄妭鐨勬枃浠訛紝閫氳繃鐘舵佹爮鍙充笅瑙掔綉鍗$殑鍙戦佸拰鎺ユ敹鎸囨爣灝變細鍙戠幇錛氳櫧鐒舵槸鏁版嵁嫻佹槸鐢辮綆楁満B嫻佸悜璁$畻鏈?span lang=EN-US>A錛屼絾鏄綆楁満A浠嶅彂閫佷簡3,456涓暟鎹寘錛屽鍥?span lang=EN-US>2鎵紺恒傝繖浜涙暟鎹寘鏄庢牱浜х敓鐨勫憿錛熷洜涓烘枃浠朵紶杈撴椂浣跨敤浜?span lang=EN-US>TCP/IP鍗忚錛屾洿紜垏鍦拌鏄嬌鐢ㄤ簡闈㈠悜榪炴帴鐨?span lang=EN-US>TCP鍗忚錛岃綆楁満A鎺ユ敹鏁版嵁鍖呯殑鏃跺欙紝瑕佸悜璁$畻鏈?span lang=EN-US>B鍥炲彂鏁版嵁鍖咃紝鎵浠ヤ篃浜х敓浜嗕竴浜涢氫俊閲忋?span lang=EN-US>
鍥?span lang=EN-US>3
顥ヮ棩 濡傛灉浜嬪厛鐢ㄧ綉緇滅洃瑙嗗櫒鐩戣緗戠粶嫻侀噺錛屽氨浼氬彂鐜扮敱姝や駭鐢熺殑鏁版嵁嫻侀噺鏄?span lang=EN-US>9,478,819瀛楄妭錛屾瘮鏂囦歡澶у皬澶氬嚭10.96%錛堝鍥?span lang=EN-US>3鎵紺猴級錛屽師鍥犱笉浠呭湪浜庢暟鎹寘鍜屽撫鏈韓鍗犵敤浜嗕竴浜涚┖闂達紝鑰屼笖涔熷湪浜?span lang=EN-US>TCP鍗忚闈㈠悜榪炴帴鐨勭壒鎬у鑷翠簡涓浜涢澶栫殑閫氫俊閲忕殑浜х敓銆?/font>
顥ヮ棩
闈㈠悜闈炶繛鎺ョ殑UDP鍗忚
顥ヮ棩“ 闈㈠悜闈炶繛鎺?span lang=EN-US>”灝辨槸鍦ㄦ寮忛氫俊鍓嶄笉蹇呬笌瀵規柟鍏堝緩绔嬭繛鎺ワ紝涓嶇瀵規柟鐘舵佸氨鐩存帴鍙戦併傝繖涓庣幇鍦ㄩ琛岀殑鎵嬫満鐭俊闈炲父鐩鎬技錛氫綘鍦ㄥ彂鐭俊鐨勬椂鍊欙紝鍙渶瑕佽緭鍏ュ鏂規墜鏈哄彿灝?span lang=EN-US>OK浜嗐?/font>
顥ヮ棩UDP 錛?span lang=EN-US>User Data Protocol錛岀敤鎴鋒暟鎹姤鍗忚錛夋槸涓?span lang=EN-US>TCP鐩稿搴旂殑鍗忚銆傚畠鏄潰鍚戦潪榪炴帴鐨勫崗璁紝瀹冧笉涓庡鏂瑰緩绔嬭繛鎺ワ紝鑰屾槸鐩存帴灝辨妸鏁版嵁鍖呭彂閫佽繃鍘伙紒
鍥?span lang=EN-US>4
顥ヮ棩UDP 閫傜敤浜庝竴嬈″彧浼犻佸皯閲忔暟鎹佸鍙潬鎬ц姹備笉楂樼殑搴旂敤鐜銆傛瘮濡傦紝鎴戜滑緇忓父浣跨敤“ping”鍛戒護鏉ユ祴璇曚袱鍙頒富鏈轟箣闂?span lang=EN-US>TCP/IP閫氫俊鏄惁姝e父錛屽叾瀹?span lang=EN-US>“ping”鍛戒護鐨勫師鐞嗗氨鏄悜瀵規柟涓繪満鍙戦?span lang=EN-US>UDP鏁版嵁鍖咃紝鐒跺悗瀵規柟涓繪満紜鏀跺埌鏁版嵁鍖咃紝濡傛灉鏁版嵁鍖呮槸鍚﹀埌杈劇殑娑堟伅鍙婃椂鍙嶉鍥炴潵錛岄偅涔堢綉緇滃氨鏄氱殑銆備緥濡傦紝鍦ㄩ粯璁ょ姸鎬佷笅錛屼竴嬈?span lang=EN-US>“ping”鎿嶄綔鍙戦?span lang=EN-US>4涓暟鎹寘錛堝鍥?span lang=EN-US>2鎵紺猴級銆傚ぇ瀹跺彲浠ョ湅鍒幫紝鍙戦佺殑鏁版嵁鍖呮暟閲忔槸4鍖咃紝鏀跺埌鐨勪篃鏄?span lang=EN-US>4鍖咃紙鍥犱負瀵規柟涓繪満鏀跺埌鍚庝細鍙戝洖涓涓‘璁ゆ敹鍒扮殑鏁版嵁鍖咃級銆傝繖鍏呭垎璇存槑浜?span lang=EN-US>UDP鍗忚鏄潰鍚戦潪榪炴帴鐨勫崗璁紝娌℃湁寤虹珛榪炴帴鐨勮繃紼嬨傛鍥犱負UDP鍗忚娌℃湁榪炴帴鐨勮繃紼嬶紝鎵浠ュ畠鐨勯氫俊鏁堟灉楂橈紱浣嗕篃姝e洜涓哄姝わ紝瀹冪殑鍙潬鎬т笉濡?span lang=EN-US>TCP鍗忚楂樸?span lang=EN-US>QQ灝變嬌鐢?span lang=EN-US>UDP鍙戞秷鎭紝鍥犳鏈夋椂浼氬嚭鐜版敹涓嶅埌娑堟伅鐨勬儏鍐點?/font>
顥ヮ棩 闄勮〃錛?span lang=EN-US>tcp鍗忚鍜?span lang=EN-US>udp鍗忚鐨勫樊鍒?/strong>
顥ヮ棩TCP 鍗忚鍜?span lang=EN-US>UDP鍗忚鍚勬湁鎵闀褲佸悇鏈夋墍鐭紝閫傜敤浜庝笉鍚岃姹傜殑閫氫俊鐜銆?span lang=EN-US>TCP鍗忚鍜?span lang=EN-US>UDP鍗忚涔嬮棿鐨勫樊鍒闄勮〃鎵紺?span lang=EN-US>