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銆銆宓屽叆寮忕郴緇熸棤鐤戞槸褰撳墠鏈鐑棬鏈鏈夊彂灞曞墠閫旂殑IT搴旂敤棰嗗煙涔嬩竴銆傚祵鍏ュ紡緋葷粺鐢ㄥ湪涓浜涚壒瀹氫笓鐢ㄨ澶囦笂錛岄氬父榪欎簺璁懼鐨勭‖浠惰祫婧?濡傚鐞嗗櫒銆佸瓨鍌ㄥ櫒絳?闈炲父鏈夐檺錛屽茍涓斿鎴愭湰寰堟晱鎰燂紝鏈夋椂瀵瑰疄鏃跺搷搴旇姹傚緢楂樼瓑銆傜壒鍒槸闅忕潃娑堣垂瀹剁數鐨勬櫤鑳藉寲錛屽祵鍏ュ紡鏇存樉閲嶈銆傚儚鎴戜滑騫沖父甯歌鍒扮殑鎵?
鏈恒丳DA銆佺數瀛愬瓧鍏搞佸彲瑙嗙數璇濄乂CD/DVD/MP3 Player銆佹暟瀛楃浉鏈?DC)銆佹暟瀛楁憚鍍忔満(DV)銆乁-Disk銆佹満欏剁洅(Set Top Box)銆侀珮娓呯數瑙?HDTV)銆佹父鎴忔満銆佹櫤鑳界帺鍏楓佷氦鎹㈡満銆佽礬鐢卞櫒銆佹暟鎺ц澶囨垨浠〃銆佹苯杞︾數瀛愩佸鐢墊帶鍒剁郴緇熴佸尰鐤椾華鍣ㄣ佽埅澶╄埅絀鴻澶囩瓑絳夐兘鏄吀鍨嬬殑宓屽叆寮忕郴緇熴?
銆銆宓屽叆寮忕郴緇熸槸杞‖緇撳悎鐨勪笢瑗匡紝鎼炲祵鍏ュ紡寮鍙戠殑浜烘湁涓ょ被銆?
銆銆涓綾繪槸瀛︾數瀛愬伐紼嬨侀氫俊宸ョ▼絳夊亸紜歡涓撲笟鍑鴻韓鐨勪漢錛屼粬浠富瑕佹槸鎼炵‖浠惰璁★紝鏈夋椂瑕佸紑鍙戜竴浜涗笌紜歡鍏崇郴鏈瀵嗗垏鐨勬渶搴曞眰杞歡錛屽BootLoader銆丅oard Support
Package(鍍廝C鐨凚IOS涓鏍鳳紝寰涓嬮┍鍔ㄧ‖浠訛紝寰涓婃敮鎸佹搷浣滅郴緇?錛屾渶鍒濈駭鐨勭‖浠墮┍鍔ㄧ▼搴忕瓑銆備粬浠殑浼樺娍鏄紜歡鍘熺悊闈炲父娓呮錛屼笉瓚蟲槸浠栦滑鏇存搮闀垮畾涔夊悇縐嶇‖浠舵帴鍙o紝浣嗗澶嶆潅杞歡緋葷粺寰寰鍔涗笉浠庡績(渚嬪宓屽叆寮忔搷浣滅郴緇熷師鐞嗗拰澶嶆潅搴旂敤杞歡絳?銆?
銆銆鍙︿竴綾繪槸瀛﹁蔣浠躲佽綆楁満涓撲笟鍑鴻韓鐨勪漢錛屼富瑕佷粠浜嬪祵鍏ュ紡鎿嶄綔緋葷粺鍜屽簲鐢ㄨ蔣浠剁殑寮鍙戙傚鏋滄垜浠杞歡鐨勪漢瀵圭‖浠跺師鐞嗗拰鎺ュ彛鏈夎緝濂界殑鎺屾彙錛屾垜浠畬鍏ㄤ篃鍙啓BSP鍜岀‖浠墮┍鍔ㄧ▼搴忋傚祵鍏ュ紡紜歡璁捐瀹屽悗錛屽悇縐嶅姛鑳藉氨鍏ㄩ潬杞歡鏉ュ疄鐜頒簡錛屽祵鍏ュ紡璁懼鐨勫鍊煎緢澶х▼搴︿笂鍙栧喅浜庡祵鍏ュ紡杞歡錛?
榪欏崰浜嗗祵鍏ュ紡緋葷粺鐨勬渶涓昏宸ヤ綔(鐩墠鏈夊緢澶氬叕鍙稿皢紜歡璁捐鍖呯粰浜嗕笓闂ㄧ殑紜歡鍏徃錛岀◢澶嶆潅鐨勭‖浠墮兘浜ょ粰鍙版咕鎴栧浗澶栧叕鍙歌璁★紝鍥藉唴鐨勭‖浠惰璁″姏閲忓緢寮憋紝寰堝宓屽叆寮忓叕鍙歌嚜宸卞彧璐熻矗寮鍙戣蔣浠訛紝鍥犱負鍏徃閮界煡閬擄紝宓屽叆寮忎駭鍝佺殑宸紓寰堝ぇ紼嬪害鍦ㄨ蔣浠朵笂錛屽湪杞歡鏂歸潰鏄渶鏈夆滆姳澶粹滃彲鍋氱殑)錛?
鎵浠ユ垜浠悶杞歡鐨勪漢瀹屽叏涓嶇敤鎷呭績鎴戜滑鍦ㄥ祵鍏ュ紡甯傚満涓婄殑鐢ㄦ涔嬪湴錛岃秺鏄櫤鑳借澶囪秺鏄鏉傜郴緇燂紝杞歡瓚婅搗鍏抽敭浣滅敤錛岃屼笖榪欐槸鐩墠鐨勮秼鍔褲?
銆銆浠庝簨宓屽叆寮忚蔣浠跺紑鍙戠殑濂藉鏄?
銆銆(1)
鐩墠鍥藉唴澶栬繖鏂歸潰鐨勪漢閮藉緢紼緙恒備竴鏂歸潰錛屾槸鍥犱負榪欎竴棰嗗煙鍏ラ棬闂ㄦ杈冮珮錛屼笉浠呰鎳傝緝搴曞眰杞歡(渚嬪鎿嶄綔緋葷粺綰с侀┍鍔ㄧ▼搴忕駭杞歡)錛屽杞歡涓撲笟姘村鉤瑕佹眰杈冮珮(宓屽叆寮忕郴緇熷杞歡璁捐鐨勬椂闂村拰絀洪棿鏁堢巼瑕佹眰杈冮珮)錛岃屼笖蹇呴』鎳傚緱紜歡鐨勫伐浣滃師鐞嗭紝鎵浠ラ潪涓撲笟IT浜哄憳寰堥毦鍒囧叆榪欎竴棰嗗煙鍙︿竴鏂?
闈紝鏄洜涓鴻繖涓棰嗗煙杈冩柊錛岀洰鍓嶅彂灞曞お蹇紝寰堝杞‖浠舵妧鏈嚭鐜版椂闂翠笉闀挎垨姝e湪鍑虹幇(濡侫RM澶勭悊鍣ㄣ佸祵鍏ュ紡鎿嶄綔緋葷粺銆丮PEG鎶鏈佹棤綰塊氫俊鍗忚絳?錛屾帉鎻¤繖浜涙柊鎶鏈殑浜哄綋鐒跺緢鎵俱傚祵鍏ュ紡浜烘墠紼緙猴紝韜環鑷劧灝遍珮錛岃秺鏈夌粡楠屼環鏍煎氨瓚婇珮銆傚叾瀹炲祵鍏ュ紡浜烘墠紼灝戞牴鏈師鍥犲彲鑳芥槸澶у鏁頒漢鏃犳潯
浠舵帴瑙﹁繖闇瑕佺浉搴旂殑宓屽叆寮忓紑鍙戞澘鍜岃蔣浠跺彟澶栭渶瑕佹湁緇忛獙鐨勪漢榪涜鎸囧寮鍙戞祦紼嬨?
銆銆(2)
涓庝紒涓氳綆楃瓑搴旂敤杞歡涓嶅悓錛屽祵鍏ュ紡棰嗗煙浜烘墠鐨勫伐浣滃己搴﹂氬父浣庝竴浜?浣嗘敹鍏ヤ笉浣?銆傛悶浼佷笟搴旂敤杞歡鐨処T浼佷笟錛岃繖涓敤鎴風殑緋葷粺鎼炲畬浜嗭紝鍙堝緱鍘繪悶涓嬩竴涓敤鎴風殑錛岃屼笖姣忎釜鐢ㄦ埛鐨勯渶姹傚拰瀹屾垚鏃墮棿閮藉緱鎸夊鎴瘋姹傛敼鍙橈紝寰寰鐤蹭簬濂斿懡錛岄噸澶嶅姵鍔ㄣ傜浉姣旇岃█錛屾悶宓屽叆寮忕郴緇熺殑鍏徃錛岄兘鏈夎嚜宸辯殑
浜у搧璁″垝錛屾寜鑷繁鐨勮妭濂忚浜嬨傛墍寮鍙戠殑浜у搧閫氬父鏄氱敤鐨勶紝涓嶄細鍥犲鎴風殑涓嶅悓鑰屼慨鏀廣備竴涓駭鍝佸瀷鍙峰紑鍙戝畬浜嗭紝寰寰鏈夎緝闀夸竴孌電┖闂叉椂闂?鎴栧彧鏄杞歡榪涜涓浜涘皬淇ˉ)錛屾湁鏃墮棿榪涜鍏呯數鍜屼紤鏁淬傚彟澶栵紝浠庝簨宓屽叆寮忚蔣浠剁殑姣忎釜浜哄伐浣滆寖鍥寸浉瀵圭嫮紿勶紝鎵娑夊強鐨勪笓涓氭妧鏈寖鍥村氨鏄偅浜?ARM銆?
RTOS銆丮PEG銆?02.11絳?錛屾椂闂撮暱浜嗚繖浜涗笢瑗夸細瓚婃悶瓚婃湁緇忛獙錛屽崠鍗栬佹湰錛屽嚑鍙ユ寚瀵間篃澶熻閭d簺鍒濆叆閬撹呯悽紓ㄥ崐騫寸殑銆傝嫢鎼炲簲鐢ㄨ蔣浠訛紝鍙兘涓嬩竴涓鎴瘋鎹㈡垚涓涓畬鍏ㄤ笉鍚岀殑杞歡寮鍙戝鉤鍙幫紝閭e氨鑻︿簡銆?
銆銆(3)
鍝ぉ鑻ユ兂鍒涗笟錛屾悶鑷凡鐨勪駭鍝侊紝閭d箞宓屽叆寮忔槸涓涓笉閿欑殑涓繪剰錛岃繖鍙笉鍍忓簲鐢ㄨ蔣浠墮偅鏍峰鏄撹鐩楃増銆傚湡鏈ㄥ闄㈡湁涓涓彨鍚槑鏄熺殑鍏徃寮鍙戝嚭涓涓ソ璞″彨鈥滃伐紼媏鈥濈殑鎺屼笂PDA(鍗楁牎鍖洪棬鍙f湁騫垮憡)錛屾柦宸ユ妧鏈漢鍛樼敤璇DA鍙綋鍦鴻繘琛屽湡鏈ㄦ棰勭畻鍜屽叾瀹冨湡鏈ㄨ綆楋紝鎹閿璺壒濂姐傛垜璁よ瘑鐨勬煇澶у
鑰佸笀錛屼粬寮鍙戠殑楗鐢ㄧ殑鐐硅彍PDA(WinCE騫沖彴錛屽彲鏃犵嚎榪炵綉鍜屼笂緗?錛屾嵁浠栬閿璺笉閿欙紝楗鐐圭偣PDA璁╁鎴風偣鑿滐紝澶氭樉媧懼ご妗f銆傛垜璁板緱00綰?2鐝綋騫存湁涓緇勫悓瀛﹀湪瀛indows紼嬪簭璁捐璇劇▼鏃剁敤VC璁捐浜嗕竴涓姛鑳藉緢寮虹殑鐐硅彍緋葷粺鍋氫負璇劇▼欏圭洰錛屽綋鏃剁湡鎯沖緩璁粬浠皢榪欎釜杞歡鍋氭垚PDA錛屼及璁′細
鏈変簺閿璺?涓婃搗鐏濺绔欏崡騫垮満鐨凪acdonald渚夸嬌鐢ㄥ緢婕備寒鐨凱DA緇欑敤鎴風偣椋熷搧錛屽儚鎽稿儚鏍風殑)銆傝繖浜汸DA鐨勭‖浠惰璁′竴鑸兘鏄鍏跺畠鍏徃緇欒鍋?榪欏彨鈥滆創鐗屸?OEM)錛岄兘鏄氱敤鐨勭‖浠訛紝鎴戜滑鍙璁捐杞歡灝卞彉鎴愯嚜宸辯殑浜у搧浜嗐?
銆銆浠庝簨宓屽叆寮忚蔣浠跺紑鍙戠殑緙虹偣鏄?
銆銆(1) 鍏ラ棬璧風偣杈冮珮錛屾墍鐢ㄥ埌鐨勬妧鏈線寰閮芥湁涓瀹氶毦搴︼紝鑻ヨ蔣紜歡鍩虹涓嶅ソ錛岀壒鍒槸鎿嶄綔緋葷粺綰ц蔣浠跺姛搴曚笉娣憋紝鍒欏彲鑳戒笉閫備簬姝よ銆?
銆銆(2)
榪欐柟闈㈢殑浼佷笟鏁伴噺瑕佽繙灝戜簬浼佷笟璁$畻綾諱紒涓氥傜壒鍒槸浠庝簨宓屽叆寮忕殑灝忎紒涓氭暟閲忚緝澶?灝忎紒涓氳鎼炶嚜宸辯殑浜у搧鍒涗笟)錛岀煡鍚嶅ぇ鍏徃杈冨皯(鎼炲祵鍏ュ紡鐨勫ぇ鍏徃涓昏鏈塈ntel銆丮otorola銆乀I銆丳hilip銆丼amsung銆丼ony銆丗utjtum銆丅ell-Alcatel銆佹剰娉曞崐瀵間綋銆丮icrotek銆佺爺鍗庛佸崕涓恒佷腑鍏撮氫俊銆佷笂騫跨數
絳夊埗閫犵被浼佷笟)銆傝繖浜涗紒涓氱殑涔犳儻鎬濈淮鏂瑰紡鏄埌鐢靛瓙銆侀氫俊絳夊亸紜笓涓氭壘浜恒傜敱浜庢瑙勯珮鏍¤蔣浠跺闄互鍓嶆瘯涓氱敓浠ヤ紒涓氳綆椾負涓伙紝鎵浠ユ瑙勯珮鏍¤蔣浠跺闄笌榪欎簺浼佷笟鑱旂郴鐩稿杈冨皯銆傛瑙勯珮鏍¤蔣浠跺闄㈡縐瀬鍔姏錛岀洰鍓嶅凡涓庡叾涓儴鍒嗗叕鍙稿緩绔嬩簡鑱旂郴錛屼簤鍙栦粖鍚庤兘鏈夋瑙勯珮鏍¤蔣浠跺闄㈠悓瀛﹀埌榪?
浜涗紒涓氫腑瀹炰範鎴栧氨涓氥?
銆銆(3)鏈夊皯鏁板叕鍙哥粡甯歌紜曞+浠ヤ笂鐨勪漢鎼炲祵鍏ュ紡錛屼富瑕佹槸鍩轟簬宓屽叆寮忕殑闅懼害銆備絾澶у鏁板叕鍙鎬篃騫舵棤姝よ姹傦紝鍙鏈夌粡楠屽嵆鍙?
銆銆姝h楂樻牎杞歡瀛﹂櫌鍚屽鑻ュ涔犲祵鍏ュ紡錛屾樉鐒跺簲鍋忛噸浜庡祵鍏ュ紡杞歡錛岀壒鍒槸宓屽叆寮忔搷浣滅郴緇熸柟闈紝搴旀槸鎴戜滑鐨勫己欏廣傚浜庢悶宓屽叆寮忚蔣浠剁殑浜猴紝鏈閲嶈鐨勬妧鏈樉鐒舵槸(瀹為檯涓婂緢澶氬叕鍙哥殑鎷涜仒騫垮憡涓婂氨鏄繖鏍峰啓鐨?:
銆銆(1) 鎺屾彙涓繪祦宓屽叆寮忓井澶勭悊鍣ㄧ殑緇撴瀯涓庡師鐞?
銆銆(2) 蹇呴』鎺屾彙涓涓祵鍏ュ紡鎿嶄綔緋葷粺
銆銆(3) 蹇呴』鐔熸倝宓屽叆寮忚蔣浠跺紑鍙戞祦紼嬪茍鑷沖皯鍋氳繃涓涓祵鍏ュ紡杞歡欏圭洰銆?
銆銆姝h楂樻牎杞歡瀛﹂櫌鍦ㄥ祵鍏ュ紡杞歡鏂歸潰鏈閲嶈鐨勮紼嬪寘鎷?
銆銆(1)
宓屽叆寮忓井澶勭悊鍣ㄧ粨鏋勪笌搴旂敤:榪欐槸涓闂ㄥ祵鍏ュ紡紜歡鍩虹璇劇▼錛屾瑙勯珮鏍¤蔣浠跺闄㈢敤榪欓棬璇懼彇浠d簡浼犵粺鐨勨滃井鏈哄師鐞嗕笌鎺ュ彛鈥濊紼?鐩墠鍥藉唴宸叉湁灝戦儴鍒嗛珮鏍T涓撲笟榪欐牱鍋氫簡錛屽洜涓鴻x86寰満鍘熺悊涓庢帴鍙e緢闅炬壘鍒板疄闄呯敤澶勶紝鍙負鏁欏鑰屽凡)銆傛垜浠榪囷紝宓屽叆寮忔槸杞‖浠剁粨鍚堢殑鎶鏈紝鎼炲祵鍏ュ紡杞歡
鐨勪漢搴斿ARM澶勭悊鍣ㄥ伐浣滃師鐞嗗拰鎺ュ彛鎶鏈湁鍏呭垎浜嗚В錛屽寘鎷珹RM鐨勬眹緙栨寚浠ょ郴緇熴傝嫢涓嶄簡瑙e鐞嗗櫒鍘熺悊錛屾庝箞鑳芥帶鍒剁‖浠跺伐浣滐紝鎬庝箞鑳藉啓鍑鴻妭鐪佸唴瀛樺張榪愯楂橀熺殑鏈浼樹唬鐮?宓屽叆寮忚蔣浠惰璁$壒鍒絀舵椂絀烘晥鐜?錛屾庝箞鑳藉啓鍑洪┍鍔ㄧ▼搴?椹卞姩紼嬪簭閮芥槸涓庣‖浠舵墦浜ら亾鐨?寰堝鍏徃鎷涜仒宓屽叆寮忚蔣浠朵漢鍛?
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鑳借繕鍖呮嫭BSP)銆傜壒鍒槸鍦ㄥ閫熷害鏈夋瀬楂樿姹傜殑鍦哄悎(濡侱SP澶勭悊鍣ㄧ殑楂橀熷浘鍍忛噰闆嗗拰鍥懼儚瑙e帇緙?錛岀洰鍓嶄富瑕佽繕瑕侀潬姹囩紪鍐欑▼搴?鎴戠湅鍒拌繃寰堝鍏徃鏄繖鏍峰仛鐨?銆傚綋鎮ㄥ湪涓涓祵鍏ュ紡鍏徃宸ヤ綔鏃訛紝鍦ㄦ煡鐪嬫弿榪板師鐞嗙殑鎵嬪唽鏃訛紝鍙兘寰堝閮芥槸鐢ㄦ眹緙栨弿榪扮殑(鎴戝氨閬囧埌榪?錛岃繖鏄洜涓哄緢澶氱‖浠惰璁′漢鍛?
鍙細鍐欐垨鑰呭枩嬈㈢敤姹囩紪鎻忚堪錛屾鏃舵偍灝卞繀欏葷湅鎳傛眹緙栫▼搴忥紝鍚﹀垯杞‖浠朵漢鍛樺彲鑳藉氨鏃犳硶浜ゆ祦銆傚緢澶氬祵鍏ュ紡鑱屼綅鎷涜仒鏃墮兘瑕佹眰鐔熸倝姹囩紪銆?
銆銆(2) 宓屽叆寮忔搷浣滅郴緇熺被璇劇▼
銆銆闄や簡WinCE鐨勫疄鏃舵х◢宸錛屽ぇ澶氭暟宓屽叆寮忔搷浣滅郴緇熺殑瀹炴椂鎬ч兘寰堝己鎵浠ヤ篃鍙О涓哄疄鏃舵搷浣滅郴緇烺eal Time Operating System.浠庝簨宓屽叆寮忕殑浜鴻嚦灝戦』鎺屾彙涓涓祵鍏ュ紡鎿嶄綔緋葷粺(褰撶劧鎺屾彙涓や釜鏇村ソ)榪欏湪宓屽叆寮忕殑鎵鏈夋妧鏈腑鏄渶涓哄叧閿殑浜嗐傜洰鍓嶆渶閲嶈鐨凴TOS涓昏鍖呮嫭:
銆銆絎竴綾匯佷紶緇熺殑緇忓吀RTOS:鏈涓昏鐨勪究鏄疺xworks鎿嶄綔緋葷粺錛屼互鍙婂叾Tornado寮鍙戝鉤鍙般俈xworks鍥犲嚭鐜扮◢鏃╋紝瀹炴椂鎬у緢寮?鎹鍙湪1ms鍐呭搷搴斿閮ㄤ簨浠惰姹?錛屽茍涓斿唴鏍稿彲鏋佸井(鎹鏈灝忓彲8K)錛屽彲闈犳ц緝楂樼瓑錛屾墍浠ュ湪鍖楃編錛孷xworks鍗犳嵁浜嗗祵鍏ュ紡緋葷粺鐨勫鍗婄枂灞便傜壒鍒槸鍦ㄩ氫俊璁懼絳夊疄鏃?
鎬ц姹傝緝楂樼殑緋葷粺涓紝鍑犱箮闈濾xworks鑾睘銆俈xworks鐨勫緢澶氭蹇靛拰鎶鏈兘鍜孡inux寰堢被浼鹼紝涓昏鏄疌璇█寮鍙戙傚儚Bell-alcatel銆丩ucent銆佸崕涓虹瓑閫氫俊浼佷笟鍦ㄥ紑鍙戜駭鍝佹椂錛孷xworks鐢ㄥ緱寰堝銆備絾Vxworks鍥犱環鏍煎緢楂橈紝鎵浠ヤ竴浜涘皬鍏徃鎴栧皬浜у搧涓線寰鐢ㄤ笉璧楓傜洰鍓嶅緢澶氬叕鍙擱兘鍦ㄥ線宓屽叆寮廘inux杞?
鍚鍗庝負鐩墠姝e湪榪欐牱杞?銆備絾鏃犺濡備綍錛孷xworks鍦ㄤ竴孌甸暱鏃墮棿鍐呬粛鏄笉鍙姩鎽囩殑銆備笌Vxworks綾諱技鐨勭◢鏈夊悕鐨勫疄鏃舵搷浣滅郴緇熻繕鏈塸SOS銆丵NX銆丯ucleus絳塕TOS銆?
銆銆絎簩綾匯佸祵鍏ュ紡Linux鎿嶄綔緋葷粺:Linux鐨勫墠閫旈櫎浣滀負鏈嶅姟鍣ㄦ搷浣滅郴緇熷錛屾渶鎴愬姛鐨勪究鏄湪宓屽叆寮忛鍩熺殑搴旂敤錛屽師鍥犲綋鐒舵槸鍏嶈垂銆佸紑婧愩佹敮鎸佽蔣浠跺銆佸懠鎷ヨ呬紬錛岃繖鏍峰祵鍏ュ紡浜у搧鎴愭湰浼氫綆銆侺inux鏈韓涓嶆槸涓涓負宓屽叆寮忚璁$殑鎿嶄綔緋葷粺錛屼笉鏄井鍐呮牳鐨勶紝騫朵笖瀹炴椂鎬т笉寮恒傜洰鍓嶅簲鐢ㄥ湪宓屽叆寮?
棰嗗煙鐨凩inux緋葷粺涓昏鏈変袱綾?涓綾繪槸涓撲負宓屽叆寮忚璁$殑宸茶瑁佸噺榪囩殑Linux緋葷粺錛屾渶甯哥敤鐨勬槸uClinux(涓嶅甫MMU鍔熻兘)錛岀洰鍓嶅崰杈冨ぇ搴旂敤浠介錛屽彲鍦ˋRM7涓婅窇鍙︿竴綾繪槸璺戝湪ARM 9涓婄殑錛屼竴鑸槸灝哃inux 2.4.18鍐呮牳縐繪鍦ㄥ叾涓婏紝鍙嬌鐢ㄦ洿澶氱殑Linux鍔熻兘(褰撶劧uClinux鏇村彲璺戝湪ARM
9涓?銆傚緢澶氫漢棰勬祴錛屽祵鍏ュ紡Linux棰勮灝嗗崰宓屽叆寮忔搷浣滅郴緇熺殑50浠ヤ笂浠介錛岄潪甯擱噸瑕併傜己鐐規槸鐔熸倝Linux鐨勪漢澶皯錛屽紑鍙戦毦搴︾◢澶с傚彟澶栵紝鐩墠鎴戜滑鑳藉彂鐜板緢澶氭暀鏉愬拰寰堝澶у閮戒互ucOS/II涓烘暀瀛︾敤瀹炴椂鎿嶄綔緋葷粺錛岃繖涓昏鏄敱浜巙cOS/II杈冪畝鍗曪紝涓斿紑婧愶紝闈炲父閫傚悎鍏ラ棬鑰呭涔犲疄鏃舵搷浣滅郴緇熷師鐞?
錛屼絾鐢變簬ucOS/II鍔熻兘鏈夐檺錛屽疄鐢ㄧ敤寰楄緝灝戯紝鎵浠ユ瑙勯珮鏍¤蔣浠跺闄笉灝嗗叾浣滀負鏁欏閲嶇偣錛岃瀛︿範灝卞簲瀛︾洿鎺ュ疄鐢ㄧ殑錛屾瘮濡?
uClinux灝卞緢瀹炵敤銆傚喌涓旂啛鎮変簡Linux寮鍙戯紝涓嶄粎鍦ㄥ祵鍏ュ紡棰嗗煙鏈夌敤錛屽寮鍙慙inux搴旂敤杞歡錛屽鍔犳繁鎿嶄綔緋葷粺鐨勮璇嗕篃鏈夊府鍔╋紝鍙皳涓涓懼寰椼傛嵁鎴戞墍鐭ワ紝鐩墠Intel銆丳hilip閮藉湪澶ф悶ARMLINUX鐨勫祵鍏ュ紡寮鍙戯紝Fujitum鍒欐槸鍦ㄨ嚜宸辯殑澶勭悊鍣ㄤ笂澶ф悶Linux寮鍙戙傜洰鍓嶅湪宓屽叆寮廘inux棰嗗煙錛屼互涓嬪嚑
涓柟闈㈢殑浜虹壒鍒毦鎵撅紝涓鏄兘灝哃inux縐繪鍒版煇涓柊鍨嬪彿鐨勫紑鍙戠増涓婁簩鏄兘鍐橪inux椹卞姩紼嬪簭鐨勪漢涓夋槸鐔熸倝Linux鍐呮牳瑁佸噺鍜屼紭鍖栫殑浜恒傛瑙勯珮鏍¤蔣浠跺闄㈠湪璇ュ祵鍏ュ紡Linux鏂歸潰鐨勮紼嬬郴鍒楁槸:鏈鐢熸搷浣滅郴緇熷繀淇錛岀劧鍚庢槸Linux紼嬪簭璁捐閫変慨璇撅紝鏈鍚庢槸宓屽叆寮廘inux緋葷粺閫変慨璇俱傛瑙勯珮鏍¤蔣
浠跺闄㈠湪Linux鏂歸潰鐩墠宸叉湁杈冨己鍔涢噺錛岄瓘鑰佸笀鍜屽紶鑰佸笀鐔熸倝Linux寮鍙戯紝閲戣佸笀鍜屽攼鑰佸笀鐔熸倝Linux緋葷粺綆$悊銆?
銆銆絎笁綾匯?Windows
CE宓屽叆寮忔搷浣滅郴緇?Microsoft涔熺湅鍑嗕簡宓屽叆寮忕殑宸ㄥぇ甯傚満錛孧S姘歌繙鏄渶鍘夊鐨勶紝WinCE鍑烘潵鍙湁鍑犲勾鏃墮棿錛屼絾鐩墠宸插崰鎹簡寰堝ぇ甯傚満浠介錛岀壒鍒槸鍦≒DA銆佹墜鏈恒佹樉紺轟華琛ㄧ瓑鐣岄潰瑕佹眰杈冮珮鎴栬呰姹傚揩閫熷紑鍙戠殑鍦哄悎錛學inCE鐩墠宸插緢嫻佽(鎹鏈変竴瀹跺崠宸ユ帶鏈虹殑鍏徃鏉垮瓙鍗栧緱澶ソ錛屼互鑷蟲潵涓嶅強涓?
瀹㈡埛瑁佸噺WinCE)銆俉inCE鐩墠涓昏涓?.2鐗?.NET)錛屽紑鍙戝鉤鍙頒富瑕佷負WinCE Platform
Builder錛屾湁鏃朵篃鐢‥VC鐜寮鍙戜竴浜涜緝涓婂眰鐨勫簲鐢紝鐢變簬WinCE寮鍙戦兘鏄ぇ瀹剁啛鎮夌殑VC鐜錛屾墍浠ユ瑙勯珮鏍¤蔣浠跺闄㈠榪嘩indows紼嬪簭璁捐璇劇▼鐨勫悓瀛﹂兘涓嶄細鏈夊澶ч毦搴︼紝榪欎篃鏄疻inCE瀹規槗琚漢浠帴鍙楃殑鍘熷洜錛屽紑鍙戠幆澧冩柟渚垮揩閫燂紝寰蔣鐨勫己澶ф妧鏈敮鎸侊紝WinCE寮鍙戦毦搴﹁繙浣庝簬宓屽叆寮廘inux銆傚
浜庢ヤ簬瀹屾垚錛屼笉鎯蟲嬁宓屽叆寮廘inux鍐掗櫓鐨勫紑鍙戝満鍚堬紝WinCE鏄渶鍚堥備簡(鎵懼祵鍏ュ紡Linux鐨勪漢鍙病閭d箞濂芥壘鐨?錛屾瘯绔熷叕鍙鎬笉鑳藉儚瀛︾敓瀛︿範閭f牱璇曡瘯鐪嬶紝淇濊瘉寮鍙戞垚鍔熸洿閲嶈銆傛牴鎹笉鍚岀殑渚ч噸鐐?錛學inCE榪樻湁涓や釜鐗規畩鐗堟湰錛屼竴涓槸MS PocketPC鎿嶄綔緋葷粺涓撶敤浜嶱DA涓?鎺屼笂鐢佃剳)錛屽彟涓涓槸MS
SmartPhone鎿嶄綔緋葷粺鐢ㄤ簬鏅鴻兘鎵嬫満涓?甯DA鍔熻兘鐨勬墜鏈?錛屼袱鑰呬篃閮藉睘浜嶹inCE騫沖彴銆傚湪PDA鍜屾墜鏈哄競鍦轟笂錛岄櫎WinCE澶栵紝钁楀悕鐨凱DA宓屽叆寮忔搷浣滅郴緇熻繕鏈塒alm
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CE宓屽叆寮忔搷浣滅郴緇熲滆紼嬬殑瀛︽牎錛岃繖涓昏鏄熀浜庝互涓嬪師鍥?姝h楂樻牎杞歡瀛﹂櫌鏈韓鍓嶉潰渚挎湁Windows紼嬪簭璁捐璇劇▼錛屽悓瀛﹀榪嘨C鍚庡啀瀛inCE闈炲父鏂逛究鑷劧錛岄氳繃瀛︿範WinCE鍚屾牱涔熷彲浜嗚В宓屽叆寮忚蔣浠剁殑涓鑸紑鍙戣繃紼嬶紝瀵筁inux鏈夋儳鎬曞績鐞嗙殑鍚屽涔熷緢鍚堥傘傚緢鏄劇劧錛屽祵鍏ュ紡Linux姘歌繙涓嶅彲鑳芥浛浠i
nCE錛岃屼笖灝嗘潵璋佸崰浠介澶ц繕寰堥毦璁詫紝姣曠珶寰堝浜烘洿鎰挎剰鎺ュ彈MS鐨勫鉤鍙幫紝灝卞儚鍚勫浗鏀垮簻閮藉湪澶у姏鎺↙INUX宸插ソ闀挎椂闂達紝浣嗘偍鑳界湅鍒板嚑涓湪PC鏈轟笂鐪熸浣跨敤LINUX鐨勭敤鎴鋒嵁鎴戣瀵熺洰鍓嶅湪宓屽叆寮忓鉤鍙頒笂LINUX鏄彨寰楁渶鍝嶄絾榪樻槸WinCE瀹為檯鐢ㄥ緱鏇村.宓屽叆寮廘INUX鍙兘鏇村鍦版槸涓浜涙湁闀胯繙浜у搧璁″垝鐨勫叕
鍙鎬負闄嶄綆鎴愭湰鑰岃繘琛岄暱榪滆冭檻 浜屾槸寰蔣浜氭床鐮旂┒闄㈠姝h楂樻牎杞歡瀛﹂櫌WinCE璇劇▼鐨勬敮鎸佽鍒掞紝鎴戜滑涔熷緢甯屾湜灝嗘潵姝h楂樻牎杞歡瀛﹂櫌鑳芥湁鍚屽閫氳繃寰蔣鐨勯潰璇曞幓瀹炰範銆俉inCE鍜屽濯掍綋(濡侻PEG鎶鏈?鏄井杞簹媧插伐紼嬮櫌鐩墠鍋氬緱杈冨鐨勯」鐩鍩熶箣涓浠栦滑寰堥渶瑕佺簿閫歐inCE鐨勪漢銆?
銆銆鎬葷粨鍏充簬宓屽叆寮忔搷浣滅郴緇熺被璇劇▼錛岃嫢鎮ㄨ寰楄嚜宸卞姛搴曡緝娣變笖鑳介捇鐮斾笅鍘伙紝鍒欏彲鍘誨宓屽叆寮廘inux鑻ユ偍瑙夊緱鑷繁VC鍔熷簳杈冨ソ涓旀兂鐭鉤蹇湴瀛﹀祵鍏ュ紡寮鍙戯紝鍒欐瑙勯珮鏍¤蔣浠跺闄㈢殑WinCE璇劇▼鏄渶濂界殑閫夋嫨銆?
銆銆(3) 宓屽叆寮忓紑鍙戠殑鍏跺畠鐩稿叧杞歡璇劇▼
銆銆鎼炲祵鍏ュ紡鑻ヨ兘鐔熸倝宓屽叆寮忓簲鐢ㄧ殑涓浜涗富瑕侀鍩燂紝榪欐牱鐨勪漢鏇村彈浼佷笟嬈㈣繋銆備富瑕佺殑鐩稿叧棰嗗煙鍖呮嫭:
銆銆A銆佹暟瀛楀浘鍍忓帇緙╂妧鏈?榪欐槸宓屽叆寮忔渶閲嶈鏈鐑棬鐨勫簲鐢ㄩ鍩熶箣涓錛屼富瑕佹槸搴旀帉鎻PEG緙栬В鐮佺畻娉曞拰鎶鏈紝濡侱VD銆丮P3銆丳DA銆侀珮綺劇數瑙嗐佹満欏剁洅絳夐兘娑夊強MPEG楂橀熻В鐮侀棶棰樸備負姝わ紝姝h楂樻牎杞歡瀛﹂櫌宸查璁簡涓浣嶈兘寮璁炬暟瀛楀浘鍍忓鐞嗚紼嬬殑鍗氬+銆?
銆銆B銆侀氫俊鍗忚鍙婄紪紼嬫妧鏈?榪欏寘鎷紶緇熺殑TCP/IP鍗忚鍜岀儹闂ㄧ殑鏃犵嚎閫氫俊鍗忚銆傞鍏堬紝澶у鏁板祵鍏ュ紡璁懼閮借榪炲叆灞鍩熺綉鎴朓nternet錛屾墍浠ラ鍏堝簲鎺屾彙TCP/IP鍗忚鍙婂叾緙栫▼錛岃繖鏄渶棣栬鎺屾彙鐨勫熀鏈妧鏈叾嬈★紝鏃犵嚎閫氫俊鏄洰鍓嶇殑澶ц秼鍔匡紝鎵浠ユ帉鎻℃棤綰塊氫俊鍗忚鍙婄紪紼嬩篃鏄槸寰堥噸瑕佺殑銆傛棤緇撻?
淇″崗璁寘鎷棤綰垮眬鍩熺綉閫氫俊鍗忚802.11緋誨垪錛孊luetooth錛屼互鍙婄Щ鍔ㄩ氫俊(濡侴PRS銆丟SM銆丆DMA絳?銆?
銆銆C銆佺綉緇滀笌淇℃伅瀹夊叏鎶鏈?濡傚姞瀵嗘妧鏈紝鏁板瓧璇佷功CA絳夈傛瑙勯珮鏍¤蔣浠跺闄㈡湁榪欐柟闈㈢殑閫変慨璇俱?
銆銆D銆丏SP鎶鏈?DSP鏄疍igital Signal
Process鏁板瓧淇″彿澶勭悊鐨勬剰鎬濓紝DSP澶勭悊鍣ㄩ氳繃紜歡瀹炵幇鏁板瓧淇″彿澶勭悊綆楁硶錛屽楂橀熸暟鎹噰闆嗐佸帇緙┿佽В鍘嬬緝銆侀氫俊絳夈傛暟瀛椾俊鍙峰鐞嗘槸鐢靛瓙銆侀氫俊絳夌‖浠朵笓涓氱殑璇劇▼錛屽浜庢悶杞歡鐨勪漢鑻ヨ兘浜嗚В涓涓嬫渶濂姐傜洰鍓岲SP浜烘墠杈冪己銆傚鏋滄湁淇″彿涓庣郴緇熴佹暟瀛椾俊鍙峰鐞嗙瓑璇劇▼鍩虹錛屽浜庡涔燤PEG緙栬В
鐮佸師鐞嗕細鏈夊緢澶у府鍔┿?
銆銆(4)宓屽叆寮忓紑鍙戠殑鐩稿叧紜歡鍩虹
銆銆瀵逛簬杞歡宸ョ▼涓撲笟鐨勫鐢燂紝浠庝簨宓屽叆寮忚蔣浠跺紑鍙戯紝鍍忔暟瀛楃數璺佽綆楁満緇勬垚鍘熺悊銆佸祵鍏ュ紡寰鐞嗗櫒緇撴瀯絳夌‖浠惰紼嬫槸杈冮噸瑕佺殑銆傚彟澶栵紝姹囩紪璇█銆丆/C銆佹暟鎹粨鏋勫拰綆楁硶銆佺壒鍒槸鎿嶄綔緋葷粺絳夎蔣浠跺熀紜璇句篃鏄崄鍒嗛噸瑕佺殑銆傛垜浠殑涓昏鐩湴鏄兘鐪嬫噦紜歡宸ヤ綔鍘熺悊錛屼絾閲嶇偣搴旀槸鍦ㄥ祵鍏ュ紡杞歡
錛岀壒鍒搷浣滅郴緇熺駭杞歡錛岄偅灝嗘槸鎴戜滑鐨勪紭鍔褲?
銆銆鎴戜滑鐨勭爺絀剁敓閲屾湁浜涙槸瀛︾數瀛愩侀氫俊綾諱笓涓氳繃鏉ョ殑錛屾湁杈冨ソ鐨勬ā鎷熺數璺拰鍗曠墖鏈哄熀紜錛屽宓屽叆寮忛潪甯稿悎閫傘傚祵鍏ュ紡鏈韓灝辨槸浠庡崟鐗囨満鍙戝睍榪囨潵鐨勶紝鍙槸鍗曠墖鏈轟笉甯S錛岃岀幇鍦ㄥ緢澶氬祵鍏ュ紡搴旂敤瓚婃潵瓚婂鏉傦紝浠ヨ嚦涓嶅緱涓嶅紩鍏ュ祵鍏ュ紡鎿嶄綔緋葷粺銆傚彟澶栵紝涓鴻拷姹傛洿楂橀熺殑淇″彿澶勭悊閫熷害錛岀幇鍦ㄥ湪涓
浜涢熷害瑕佹眰杈冮珮鐨勫満鍚堬紝鏈変笉灝戝叕鍙告槸灝嗕竴浜汥SP綆楁硶錛屽MPEG鍘嬬緝瑙e帇緙╃畻娉曠瓑鐢ㄧ‖浠舵潵瀹炵幇錛岃繖灝辨秹鍙婂埌HDL鏁板瓧鐢佃礬璁捐鎶鏈強鍏禙PGA/IP鏍稿疄鐜版妧鏈紝榪欐柟闈㈢殑浜虹洰鍓嶅競鍦轟笂涔熷緢緙恒?
銆銆(5) 棰樺璇?
銆銆鍙﹀錛岃兘鍐欓┍鍔ㄧ▼搴忕殑浜虹洰鍓嶆槸闈炲父绱х己鐨?椹卞姩紼嬪簭涔熷彲褰掍簬宓屽叆寮忚寖鐣?錛屽寘鎷闈indows涓殑DDK寮鍙戠幆澧冨拰WDM椹卞姩紼嬪簭銆傚叕鍙告瘡鏃舵瘡鍒婚兘瑕佹帹鍑烘柊浜у搧錛屾瘡涓涓柊浜у搧鍑烘潵浜嗭紝瑕佽兘琚搷浣滅郴緇熸墍浣跨敤錛屾槸蹇呴』鍐欓┍鍔ㄧ▼搴忕殑銆傚啓椹卞姩紼嬪簭灝卞繀欏繪帉鎻℃搷浣滅郴緇?濡俉indows鎴朙inux)
鐨勫唴閮ㄥ伐浣滃師鐞嗭紝榪樻秹鍙婂埌灝戦噺紜歡鐭ヨ瘑錛岄毦搴﹁緝澶э紝鎵浠ヨ繖鏂歸潰鐨勪漢寰堥毦鎵俱傛兂鎴愪負楂樻墜鐨勫悓瀛︼紝涔熷彲浠庨┍鍔ㄧ▼搴忔柟闈㈣幏寰楃獊鐮淬傛垜鍙涓涓嬭嚜宸辯殑緇忓巻錛屼笁騫村墠鎴戞浘鐭殏鍦板湪涓瀹跺叕鍙稿啓榪嘩inCE椹卞姩紼嬪簭(姝f槸鍥犱負鐭ラ亾榪欐柟闈㈢殑浜虹揣緙猴紝鎵浠ユ墠瑕佸仛榪欐柟闈㈢殑浜?錛屽敖綆¢偅浠ュ墠浠庢湭鍋氳繃椹?
鍔ㄧ▼搴忥紝搴旇仒閭d釜鑱屼綅鏃舵鏄湅鍑嗕簡鍏徃鏄緢闅炬嫑鑱樺埌榪欐柟闈㈢殑浜猴紝鏃㈢劧閮芥壘涓嶅埌浜猴紝椹卞姩榪樺緱鏈変漢鍋氾紝榪欐鏄彲鑳芥湁鏈轟細鍒囧叆榪欎竴棰嗗煙鐨勫ぇ濂芥満浼氥傞潰璇曟椂澶ц鑷繁鍐欒繃澶氬皯涓囪姹囩紪紼嬪簭錛屽璁$畻鏈哄伐浣滃師鐞嗗浣曟竻妤氾紝綆鍘嗕腑鍙堝啓鐫鎴戞浘闃呰瀹屼袱鏈叧浜嶹indows Driver
Model鐨勪袱鏈嫳鏂囧師鐗堜功錛屽啓榪囧嚑涓皬鍨嬬殑椹卞姩紼嬪簭緇冧範紼嬪簭(鍏跺疄鏍規湰娌″啓榪囷紝鎴戜滑鐨勫悓瀛﹀皢鏉ュ崈涓囦笉瑕佸儚鎴戣繖鏍鳳紝鏃╃粌灝變簺榪囩‖鍔熷か錛屽氨涓嶈嚦浜庢撥钀藉埌鎴戣繖絳夊湴姝ワ紝灝變笉鐢ㄥ儚鎴戦偅鏍峰幓鈥滄楠椻濆叕鍙鎬簡錛屾垜榪欐槸涓涓吀鍨嬬殑鍙嶉潰鏁欐潗)錛屽眳鐒朵竴鍒囬兘PASS(褰撶劧鏈閲嶈鐨勬槸絎旇瘯鍜岄潰璇曢棶棰樿繕璇村緱
榪囧幓)錛岃繖鍙兘璇存槑榪欎竴棰嗗煙鎵句漢鐨勫洶闅劇▼搴︺傚叕鍙告湰灝辨湭鎸囨湜鎵懼埌鎼炶繃椹卞姩鐨勪漢錛屾壘涓湁鐩稿叧鍩虹鐨勪漢灝辯畻涓嶉敊浜嗐傚仛浜嗕互鍚庯紝鍙戠幇涔熷茍涓嶆槸鎬庢牱闅劇殑銆傚叾瀹炴悶椹卞姩紼嬪簭鐨勫伐浣滄槸寰堣垝鏈嶇殑錛屾悶瀹屼竴涓増鏈氨浼氱┖涓孌墊椂闂達紝鍙湁絳夊叕鍙告柊鐨勮姱鐗囨帹鍑烘垨鏂扮殑OS鍑虹幇鍚庯紝鎵嶉渶瑕佸啀鍘誨紑鍙戞柊涓鐗?
椹卞姩錛岄偅鏃舵湁灝嗚繎涓涓湀鏃墮棿絀洪棽鐫鍦ㄧ瓑WinCE .NET Beta鐗堟帹鍑猴紝鍑嗗灝嗛┍鍔ㄧ▼搴忓崌綰у埌CE .NET涓婏紝鐜板湪鍦ㄨ蔣浠跺闄㈠伐浣滄暣鏃ュ繖錛屾棤闄愭蹇甸偅孌墊偁闂叉椂鍏夈?
銆銆寰堝閥鍚堬紝鏈榪戞湰浜烘棤鎰忎腑鍐嶆浣撲細鍒頒簡宓屽叆寮忕殑榪蜂漢涔嬪銆備笂鍛ㄦ垜閭g敤浜?騫寸殑鎵嬫満緇堜簬涓嶈兘WORK浜嗐傛嬈℃洿鏂幫紝闄よ姹傛湁鎵嬫満甯歌鍔熻兘澶栵紝鏈濂芥湁MP3鍔熻兘(鐜板湪寰堝鑻辮鍚姏閮芥湁MP3鏂囦歡)錛屾渶濂芥湁鑻辨眽璇嶅吀錛屾渶濂借繕鑳借WORD鏂囨。銆傛渶鍚庨変簡涓弧瓚充互涓婃潯浠剁殑鏈渚垮疁鐨勬墜鏈篋OPOD
515(鏂╀簡鎴?.2K錛屼絾鎯蟲兂榪欎篃綆楄嚜宸卞宓屽叆寮忎簨涓氱殑鏀寔錛岃繖鏍蜂究涔熸兂寮浜?錛岀畻寰椾笂鏈浣庢。鐨勬櫤鑳芥墜鏈轟簡銆傚洖鏉ヤ竴鏌ワ紝鎵嬫満鐨刟bout鏄劇ず錛屾湰鎵嬫満Processor鏄疉RM錛屽叾OS鏄疢S Smartphone(鍗砏inCE .NET
4.2)錛岃繖涔堝閥鍚堬紝綆鐩村彲鍋氫負瀛︿範宓屽叆寮忚紼嬬殑浜у搧妗堜緥浜?絳夋垜浠殑WinCE璇劇▼寮寰楁湁澹版湁鑹插悗錛屽笇鏈涜兘浠庡井杞爺絀墮櫌鎼炰簺Smartphone鏉ュ紑鍙戝紑鍙?銆傛湁OS鐨勬墜鏈烘灉鐒朵簡寰楋紝閲戝北璇嶉湼銆乄ORD銆丒XCEL銆丷EGEDIT絳夊眳鐒墮兘鏈塻martphone鐗堢殑錛孭C涓婄殑MP3銆丏OC絳夊眳鐒跺湪download鏃墮兘鍙鑷姩杞崲
鎴恠martphone鏍煎紡錛岀湡鏄埥銆傚畬鍏ㄥ彲鐢╓indows CE鑷繁寮鍙戜竴浜涢渶瑕佺殑紼嬪簭download鍒拌嚜宸辯殑鎵嬫満涓娿傜幇鍦ㄥ競闈㈤攢鍞甈DA鏅鴻兘鎵嬫満鐏垎錛孧S鎬繪槸璐㈡簮婊氭粴銆備絾鎴戝凡鍙戠幇鍥戒駭鐨凙RMLINUX鎵嬫満鍑虹幇鍦ㄥ競闈笂錛屼環鏍煎彧1.2K銆?
銆銆鍦℅OOGLE緗戜笂鑳芥悳绱㈠お澶氱殑鍏充簬宓屽叆寮忕郴緇熺殑璁ㄨ浜嗭紝鎴戝垰鍙戠幇涓涓猦ttp:www.embyte.com 闈炲父涓嶉敊錛屾湁寰堝鏈夌粡楠岃呰皥鑷繁鐨勪綋浼氭姇鍏ュ埌鍏朵腑鐨勮鍧涗腑錛屼綘浼氬垏韜劅鍒板祵鍏ュ紡瀛︿範鐨勭儹娼?
銆銆瑕佷箞璧癆RMWinCE錛岃涔堣蛋ARMLINUX錛岃涔堣蛋ARMVXWORKS銆傛瘡涓悶宓屽叆寮忕殑浜洪兘鍙変竴鏉¤礬錛屾潯鏉″ぇ璺氱綏椹?
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http://bbs.edw.com.cn/index.asp
http://www.hyesco.com/forum/index.asp
http://www.hhcn.com/chinese/embedlinux-res.html
http://gro.clinux.org/projects/skyeye/
http://www.linuxfans.org/nuke/module...viewforum&f=58
http://www.huihoo.org/mirrors/skyeye/index.html
http://www.pday.com.cn/
http://www.bol-system.com/
http://openarm.linuxforum.net/
http://www.embed.com.cn/
http://www.coretek.com.cn/
http://www.winsilicon.com
http://www.driverdevelop.com/index.php
http://home.ee521.com/main.asp
http://www.arm9.net/index.asp
http://www.ebdev.com/
http://www.embeded.cn
http://www.linuxdevices.com/
http://www.snapgear.org/snapgear/index.html
http://www.uclinux.org/pub/uClinux/u...f-tools/gcc-3/
http://www.beyondlogic.org
http://www.embeddedlogic.com/ELSweb/booklinks.html
http://ixp4xx-osdg.sourceforge.net/
http://adam.kaist.ac.kr/~hschoe/notice.html
http://www.lomx.net/index.htm
http://staff.ustc.edu.cn/~wangzhuo/index.html
http://timity2.a77.zgsj.com
http://www.laoliu-soft.net/
http://www.uclinux.org/index.html
http://www.prosa.it/etlinux/index.html
http://tiny.seul.org/en/
http://www.linuxrouter.org
http://freshmeat.net/projects/peeweelinux
http://www.fsmlabs.com
http://www.rtlinux.com
http://www.rtai.org
http://www.mvista.com
http://www.timesys.com
http://www.microwindows.org
http://microwindows.org
http://www.minigui.org
http://www.minigui.com/company/cindex.shtml
http://www.trolltech.com
http://www.tutok.sk/fastgl
http://picogui.org
http://www.pps.jussieu.fr/~jch/software/kdrive.html
http://www.pixil.org
http://nxzilla.sourceforge.net
http://www.libsdl.org/index.php
http://www.linuxdevices.com/ articles/AT9024868021.html
http://www.javasoft.com/j2me/
http://wabasoft.com/products.shtml
http://www.kaffe.org
http://www.acunia.com/wonka
http://www.kernel.org
http://www.arm.linux.org.uk/developer
http://penguinppc.org
http://www.linux-mips.org
http://linuxsh.sourceforge.net
http://www.linux-m68k.org
http://www.linuxabc.net宓屽叆寮忕郴緇熸槸浠ュ簲鐢ㄤ負涓績錛屼互璁$畻鏈烘妧鏈負鍩虹錛屽茍涓旇蔣紜歡鏄彲瑁佸壀鐨勶紝閫傜敤浜庡鍔熻兘銆佸彲闈犳с佹垚鏈佷綋縐佸姛鑰楃瓑鏈変弗鏍艱姹傜殑涓撶敤璁$畻鏈虹郴緇熴傚祵鍏ュ紡緋葷粺鏈鍏稿瀷鐨勭壒鐐規槸涓庝漢浠殑鏃ュ父鐢熸椿绱у瘑鐩稿叧錛屼換浣曚竴涓櫘閫氫漢閮藉彲鑳芥嫢鏈夊悇綾誨艦褰㈣壊鑹茶繍鐢ㄤ簡宓屽叆寮忔妧鏈殑鐢靛瓙浜у搧錛屽皬鍒癕P3銆丳DA絳夊井鍨嬫暟瀛楀寲璁懼錛屽ぇ鍒頒俊鎭鐢點佹櫤鑳界數鍣ㄣ佽濺杞紾IS錛屽悇縐嶆柊鍨嬪祵鍏ュ紡璁懼鍦ㄦ暟閲忎笂宸茬粡榪滆繙瓚呰繃浜嗛氱敤璁$畻鏈恒傝繖涔熼毦鎬編鍥借憲鍚嶆湭鏉ュ瀹跺凹钁涙礇搴炲笣鍦?999騫?鏈堣鍗庢椂灝遍璦錛?~5騫村悗宓屽叆寮忔櫤鑳藉伐鍏峰皢鎴愪負緇C鏈哄拰Internet涔嬪悗璁$畻鏈哄伐涓氭渶浼熷ぇ鐨勫彂鏄庛?/p>
1.1 鍘嗗彶涓庣幇鐘?/strong>
铏界劧宓屽叆寮忕郴緇熸槸榪戝嚑騫存墠寮濮嬬湡姝i闈¤搗鏉ョ殑錛屼絾浜嬪疄涓婂祵鍏ュ紡榪欎釜姒傚康鍗村緢鏃╁氨宸茬粡瀛樺湪浜嗭紝浠庝笂涓笘綰?0騫翠唬鍗曠墖鏈虹殑鍑虹幇鍒頒粖澶╁悇縐嶅祵鍏ュ紡寰鐞嗗櫒銆佸井鎺у埗鍣ㄧ殑騫挎硾搴旂敤錛屽祵鍏ュ紡緋葷粺灝戣涔熸湁浜嗚繎30騫寸殑鍘嗗彶銆傜旱瑙傚祵鍏ュ紡緋葷粺鐨勫彂灞曞巻紼嬶紝澶ц嚧緇忓巻浜嗕互涓嬪洓涓樁孌碉細
鏃犳搷浣滅郴緇熼樁孌?/strong>
宓屽叆寮忕郴緇熸渶鍒濈殑搴旂敤鏄熀浜庡崟鐗囨満鐨勶紝澶у浠ュ彲緙栫▼鎺у埗鍣ㄧ殑褰㈠紡鍑虹幇錛屽叿鏈夌洃嫻嬨佷己鏈嶃佽澶囨寚紺虹瓑鍔熻兘錛岄氬父搴旂敤浜庡悇綾誨伐涓氭帶鍒跺拰椋炴満銆佸寮圭瓑姝﹀櫒瑁呭涓紝涓鑸病鏈夋搷浣滅郴緇熺殑鏀寔錛屽彧鑳介氳繃姹囩紪璇█瀵圭郴緇熻繘琛岀洿鎺ユ帶鍒訛紝榪愯緇撴潫鍚庡啀娓呴櫎鍐呭瓨銆傝繖浜涜緗櫧鐒跺凡緇忓垵姝ュ叿澶囦簡宓屽叆寮忕殑搴旂敤鐗圭偣錛屼絾浠呬粎鍙槸浣跨敤8浣嶇殑CPU鑺墖鏉ユ墽琛屼竴浜涘崟綰跨▼鐨勭▼搴忥紝鍥犳涓ユ牸鍦拌榪樿皥涓嶄笂"緋葷粺"鐨勬蹇點?/p>
榪欎竴闃舵宓屽叆寮忕郴緇熺殑涓昏鐗圭偣鏄細緋葷粺緇撴瀯鍜屽姛鑳界浉瀵瑰崟涓錛屽鐞嗘晥鐜囪緝浣庯紝瀛樺偍瀹歸噺杈冨皬錛屽嚑涔庢病鏈夌敤鎴鋒帴鍙c傜敱浜庤繖縐嶅祵鍏ュ紡緋葷粺浣跨敤綆渚褲佷環鏍間綆寤夛紝鍥犺屾浘緇忓湪宸ヤ笟鎺у埗棰嗗煙涓緱鍒頒簡闈炲父騫挎硾鐨勫簲鐢紝浣嗗嵈鏃犳硶婊¤凍鐜頒粖瀵規墽琛屾晥鐜囥佸瓨鍌ㄥ閲忛兘鏈夎緝楂樿姹傜殑淇℃伅瀹剁數絳夊満鍚堢殑闇瑕併?/p>
綆鍗曟搷浣滅郴緇熼樁孌?/strong>
20涓栫邯80騫翠唬錛岄殢鐫寰數瀛愬伐鑹烘按騫崇殑鎻愰珮錛孖C鍒墮犲晢寮濮嬫妸宓屽叆寮忓簲鐢ㄤ腑鎵闇瑕佺殑寰鐞嗗櫒銆両/O鎺ュ彛銆佷覆琛屾帴鍙d互鍙奟AM銆丷OM絳夐儴浠剁粺緇熼泦鎴愬埌涓鐗嘨LSI涓紝鍒墮犲嚭闈㈠悜I/O璁捐鐨勫井鎺у埗鍣紝騫朵竴涓炬垚涓哄祵鍏ュ紡緋葷粺棰嗗煙涓紓鍐涚獊璧風殑鏂扮銆備笌姝ゅ悓鏃訛紝宓屽叆寮忕郴緇熺殑紼嬪簭鍛樹篃寮濮嬪熀浜庝竴浜涚畝鍗曠殑"鎿嶄綔緋葷粺"寮鍙戝祵鍏ュ紡搴旂敤杞歡錛屽ぇ澶х緝鐭簡寮鍙戝懆鏈熴佹彁楂樹簡寮鍙戞晥鐜囥?/p>
榪欎竴闃舵宓屽叆寮忕郴緇熺殑涓昏鐗圭偣鏄細鍑虹幇浜嗗ぇ閲忛珮鍙潬銆佷綆鍔熻楃殑宓屽叆寮廋PU錛堝Power PC絳夛級錛屽悇縐嶇畝鍗曠殑宓屽叆寮忔搷浣滅郴緇熷紑濮嬪嚭鐜板茍寰楀埌榪呴熷彂灞曘傛鏃剁殑宓屽叆寮忔搷浣滅郴緇熻櫧鐒惰繕姣旇緝綆鍗曪紝浣嗗凡緇忓垵姝ュ叿鏈変簡涓瀹氱殑鍏煎鎬у拰鎵╁睍鎬э紝鍐呮牳綺懼閥涓旀晥鐜囬珮錛屼富瑕佺敤鏉ユ帶鍒剁郴緇熻礋杞戒互鍙婄洃鎺у簲鐢ㄧ▼搴忕殑榪愯銆?/p>
瀹炴椂鎿嶄綔緋葷粺闃舵
20涓栫邯90騫翠唬錛屽湪鍒嗗竷鎺у埗銆佹煍鎬у埗閫犮佹暟瀛楀寲閫氫俊鍜屼俊鎭鐢電瓑宸ㄥぇ闇姹傜殑鐗靛紩涓嬶紝宓屽叆寮忕郴緇熻繘涓姝ラ閫熷彂灞曪紝鑰岄潰鍚戝疄鏃朵俊鍙峰鐞嗙畻娉曠殑DSP浜у搧鍒欏悜鐫楂橀熷害銆侀珮綺懼害銆佷綆鍔熻楃殑鏂瑰悜鍙戝睍銆傞殢鐫紜歡瀹炴椂鎬ц姹傜殑鎻愰珮錛屽祵鍏ュ紡緋葷粺鐨勮蔣浠惰妯′篃涓嶆柇鎵╁ぇ錛岄愭笎褰㈡垚浜嗗疄鏃跺浠誨姟鎿嶄綔緋葷粺錛圧TOS錛夛紝騫跺紑濮嬫垚涓哄祵鍏ュ紡緋葷粺鐨勪富嫻併?/p>
榪欎竴闃舵宓屽叆寮忕郴緇熺殑涓昏鐗圭偣鏄細鎿嶄綔緋葷粺鐨勫疄鏃舵у緱鍒頒簡寰堝ぇ鏀瑰杽錛屽凡緇忚兘澶熻繍琛屽湪鍚勭涓嶅悓綾誨瀷鐨勫井澶勭悊鍣ㄤ笂錛屽叿鏈夐珮搴︾殑妯″潡鍖栧拰鎵╁睍鎬с傛鏃剁殑宓屽叆寮忔搷浣滅郴緇熷凡緇忓叿澶囦簡鏂囦歡鍜岀洰褰曠鐞嗐佽澶囩鐞嗐佸浠誨姟銆佺綉緇溿佸浘褰㈢敤鎴風晫闈紙GUI錛夌瓑鍔熻兘錛屽茍鎻愪緵浜嗗ぇ閲忕殑搴旂敤紼嬪簭鎺ュ彛錛圓PI錛夛紝浠庤屼嬌寰楀簲鐢ㄨ蔣浠剁殑寮鍙戝彉寰楁洿鍔犵畝鍗曘?/p>
闈㈠悜Internet闃舵
21涓栫邯鏃犵枒灝嗘槸涓涓綉緇滅殑鏃朵唬錛屽皢宓屽叆寮忕郴緇熷簲鐢ㄥ埌鍚勭緗戠粶鐜涓幓鐨勫懠澹拌嚜鐒朵篃瓚婃潵瓚婇珮銆傜洰鍓嶅ぇ澶氭暟宓屽叆寮忕郴緇熻繕瀛ょ珛浜嶪nternet涔嬪錛岄殢鐫Internet鐨勮繘涓姝ュ彂灞曪紝浠ュ強Internet鎶鏈笌淇℃伅瀹剁數銆佸伐涓氭帶鍒舵妧鏈瓑鐨勭粨鍚堟棩鐩婄揣瀵嗭紝宓屽叆寮忚澶囦笌Internet鐨勭粨鍚堟墠鏄祵鍏ュ紡鎶鏈殑鐪熸鏈潵銆?/p>
淇℃伅鏃朵唬鍜屾暟瀛楁椂浠g殑鍒版潵錛屼負宓屽叆寮忕郴緇熺殑鍙戝睍甯︽潵浜嗗法澶х殑鏈洪亣錛屽悓鏃朵篃瀵瑰祵鍏ュ紡緋葷粺鍘傚晢鎻愬嚭浜嗘柊鐨勬寫鎴樸傜洰鍓嶏紝宓屽叆寮忔妧鏈笌Internet鎶鏈殑緇撳悎姝e湪鎺ㄥ姩鐫宓屽叆寮忔妧鏈殑椋為熷彂灞曪紝宓屽叆寮忕郴緇熺殑鐮旂┒鍜屽簲鐢ㄤ駭鐢熶簡濡備笅鏂扮殑鏄捐憲鍙樺寲錛?/p>
1.2 浣撶郴緇撴瀯
鏍規嵁鍥介檯鐢墊皵鍜岀數瀛愬伐紼嬪笀鍗忎細錛圛EEE錛夌殑瀹氫箟錛屽祵鍏ュ紡緋葷粺鏄?鎺у埗銆佺洃瑙嗘垨鑰呰緟鍔╄澶囥佹満鍣ㄥ拰杞﹂棿榪愯鐨勮緗?錛坉evices used to control, monitor, or assist the operation of equipment, machinery or plants錛夈備竴鑸岃█錛屾暣涓祵鍏ュ紡緋葷粺鐨勪綋緋葷粨鏋勫彲浠ュ垎鎴愬洓涓儴鍒嗭細宓屽叆寮忓鐞嗗櫒銆佸祵鍏ュ紡澶栧洿璁懼銆佸祵鍏ュ紡鎿嶄綔緋葷粺鍜屽祵鍏ュ紡搴旂敤杞歡錛屽鍥?鎵紺恒?/p>
鍥? 宓屽叆寮忕郴緇熺殑緇勬垚
宓屽叆寮忓鐞嗗櫒
宓屽叆寮忕郴緇熺殑鏍稿績鏄悇縐嶇被鍨嬬殑宓屽叆寮忓鐞嗗櫒錛屽祵鍏ュ紡澶勭悊鍣ㄤ笌閫氱敤澶勭悊鍣ㄦ渶澶х殑涓嶅悓鐐瑰湪浜庯紝宓屽叆寮廋PU澶у宸ヤ綔鍦ㄤ負鐗瑰畾鐢ㄦ埛緹ゆ墍涓撻棬璁捐鐨勭郴緇熶腑錛屽畠灝嗛氱敤CPU涓澶氱敱鏉垮崱瀹屾垚鐨勪換鍔¢泦鎴愬埌鑺墖鍐呴儴錛屼粠鑰屾湁鍒╀簬宓屽叆寮忕郴緇熷湪璁捐鏃惰秼浜庡皬鍨嬪寲錛屽悓鏃惰繕鍏鋒湁寰堥珮鐨勬晥鐜囧拰鍙潬鎬с?/p>
宓屽叆寮忓鐞嗗櫒鐨勪綋緋葷粨鏋勭粡鍘嗕簡浠嶤ISC錛堝鏉傛寚浠ら泦錛夎嚦RISC錛堢簿綆鎸囦護闆嗭級鍜孋ompact RISC鐨勮漿鍙橈紝浣嶆暟鍒欑敱4浣嶃?浣嶃?6浣嶃?2浣嶉愭鍙戝睍鍒?4浣嶃傜洰鍓嶅父鐢ㄧ殑宓屽叆寮忓鐞嗗櫒鍙垎涓轟綆绔殑宓屽叆寮忓井鎺у埗鍣紙Micro Controller Unit錛孧CU錛夈佷腑楂樼鐨勫祵鍏ュ紡寰鐞嗗櫒錛圗mbedded Micro Processor Unit錛孍MPU錛夈佺敤浜庤綆楁満閫氫俊棰嗗煙鐨勫祵鍏ュ紡DSP澶勭悊鍣紙Embedded Digital Signal Processor錛孍DSP錛夊拰楂樺害闆嗘垚鐨勫祵鍏ュ紡鐗囦笂緋葷粺錛圫ystem On Chip錛孲OC錛夈?/p>
鐩墠鍑犱箮姣忎釜鍗婂浣撳埗閫犲晢閮界敓浜у祵鍏ュ紡澶勭悊鍣紝騫朵笖瓚婃潵瓚婂鐨勫叕鍙稿紑濮嬫嫢鏈夎嚜涓葷殑澶勭悊鍣ㄨ璁¢儴闂紝鎹笉瀹屽叏緇熻錛屽叏涓栫晫宓屽叆寮忓鐞嗗櫒宸茬粡瓚呰繃1000澶氱錛屾祦琛岀殑浣撶郴緇撴瀯鏈?0澶氫釜緋誨垪錛屽叾涓互ARM銆丳owerPC銆丮C 68000銆丮IPS絳変嬌鐢ㄥ緱鏈涓哄箍娉涖?/p>
宓屽叆寮忓鍥磋澶?/strong>
鍦ㄥ祵鍏ョ郴緇熺‖浠剁郴緇熶腑錛岄櫎浜嗕腑蹇冩帶鍒墮儴浠訛紙MCU銆丏SP銆丒MPU銆丼OC錛変互澶栵紝鐢ㄤ簬瀹屾垚瀛樺偍銆侀氫俊銆佽皟璇曘佹樉紺虹瓑杈呭姪鍔熻兘鐨勫叾浠栭儴浠訛紝浜嬪疄涓婇兘鍙互綆椾綔宓屽叆寮忓鍥磋澶囥傜洰鍓嶅父鐢ㄧ殑宓屽叆寮忓鍥磋澶囨寜鍔熻兘鍙互鍒嗕負瀛樺偍璁懼銆侀氫俊璁懼鍜屾樉紺鴻澶囦笁綾匯?/p>
瀛樺偍璁懼涓昏鐢ㄤ簬鍚勭被鏁版嵁鐨勫瓨鍌紝甯哥敤鐨勬湁闈欐佹槗澶卞瀷瀛樺偍鍣紙RAM銆丼RAM錛夈佸姩鎬佸瓨鍌ㄥ櫒錛圖RAM錛夊拰闈炴槗澶卞瀷瀛樺偍鍣紙ROM銆丒PROM銆丒EPROM銆丗LASH錛変笁縐嶏紝鍏朵腑FLASH鍑熷叾鍙摝鍐欐鏁板銆佸瓨鍌ㄩ熷害蹇佸瓨鍌ㄥ閲忓ぇ銆佷環鏍間究瀹滅瓑浼樼偣錛屽湪宓屽叆寮忛鍩熷唴寰楀埌浜嗗箍娉涘簲鐢ㄣ?/p>
鐩墠瀛樺湪鐨勭粷澶у鏁伴氫俊璁懼閮藉彲浠ョ洿鎺ュ湪宓屽叆寮忕郴緇熶腑搴旂敤錛屽寘鎷琑S-232鎺ュ彛錛堜覆琛岄氫俊鎺ュ彛錛夈丼PI錛堜覆琛屽鍥磋澶囨帴鍙o級銆両rDA錛堢孩澶栫嚎鎺ュ彛錛夈両2C錛堢幇鍦烘葷嚎錛夈乁SB錛堥氱敤涓茶鎬葷嚎鎺ュ彛錛夈丒thernet錛堜互澶綉鎺ュ彛錛夌瓑銆?/p>
鐢變簬宓屽叆寮忓簲鐢ㄥ満鍚堢殑鐗規畩鎬э紝閫氬父浣跨敤鐨勬槸闃存瀬灝勭嚎綆★紙CRT錛夈佹恫鏅舵樉紺哄櫒錛圠CD錛夊拰瑙︽懜鏉匡紙Touch Panel錛夌瓑澶栧洿鏄劇ず璁懼銆?/p>
宓屽叆寮忔搷浣滅郴緇?/strong>
涓轟簡浣垮祵鍏ュ紡緋葷粺鐨勫紑鍙戞洿鍔犳柟渚垮拰蹇嵎錛岄渶瑕佹湁涓撻棬璐熻矗綆$悊瀛樺偍鍣ㄥ垎閰嶃佷腑鏂鐞嗐佷換鍔¤皟搴︾瓑鍔熻兘鐨勮蔣浠舵ā鍧楋紝榪欏氨鏄祵鍏ュ紡鎿嶄綔緋葷粺銆傚祵鍏ュ紡鎿嶄綔緋葷粺鏄敤鏉ユ敮鎸佸祵鍏ュ紡搴旂敤鐨勭郴緇熻蔣浠訛紝鏄祵鍏ュ紡緋葷粺鏋佷負閲嶈鐨勭粍鎴愰儴鍒嗭紝閫氬父鍖呮嫭涓庣‖浠剁浉鍏崇殑搴曞眰椹卞姩紼嬪簭銆佺郴緇熷唴鏍搞佽澶囬┍鍔ㄦ帴鍙c侀氫俊鍗忚銆佸浘褰㈢敤鎴風晫闈紙GUI錛夌瓑銆傚祵鍏ュ紡鎿嶄綔緋葷粺鍏鋒湁閫氱敤鎿嶄綔緋葷粺鐨勫熀鏈壒鐐癸紝濡傝兘澶熸湁鏁堢鐞嗗鏉傜殑緋葷粺璧勬簮錛岃兘澶熷紜歡榪涜鎶借薄錛岃兘澶熸彁渚涘簱鍑芥暟銆侀┍鍔ㄧ▼搴忋佸紑鍙戝伐鍏烽泦絳夈備絾涓庨氱敤鎿嶄綔緋葷粺鐩告瘮杈冿紝宓屽叆寮忔搷浣滅郴緇熷湪緋葷粺瀹炴椂鎬с佺‖浠朵緷璧栨с佽蔣浠跺浐鍖栨т互鍙婂簲鐢ㄤ笓鐢ㄦх瓑鏂歸潰錛屽叿鏈夋洿鍔犻矞鏄庣殑鐗圭偣銆?/p>
宓屽叆寮忔搷浣滅郴緇熸牴鎹簲鐢ㄥ満鍚堝彲浠ュ垎涓轟袱澶х被錛氫竴綾繪槸闈㈠悜娑堣垂鐢靛瓙浜у搧鐨勯潪瀹炴椂緋葷粺錛岃繖綾昏澶囧寘鎷釜浜烘暟瀛楀姪鐞嗭紙PDA錛夈佺Щ鍔ㄧ數璇濄佹満欏剁洅錛圫TB錛夌瓑錛涘彟涓綾誨垯鏄潰鍚戞帶鍒躲侀氫俊銆佸尰鐤楃瓑棰嗗煙鐨勫疄鏃舵搷浣滅郴緇燂紝濡俉indRiver鍏徃鐨刅xWorks銆丵NX緋葷粺杞歡鍏徃鐨凲NX絳夈傚疄鏃剁郴緇燂紙Real Time System錛夋槸涓縐嶈兘澶熷湪鎸囧畾鎴栬呯‘瀹氭椂闂村唴瀹屾垚緋葷粺鍔熻兘錛屽茍涓斿澶栭儴鍜屽唴閮ㄤ簨浠跺湪鍚屾鎴栬呭紓姝ユ椂闂村唴鑳藉仛鍑哄強鏃跺搷搴旂殑緋葷粺銆傚湪瀹炴椂緋葷粺涓紝鎿嶄綔鐨勬紜т笉浠呬緷璧栦簬閫昏緫璁捐鐨勬紜▼搴︼紝鑰屼笖涓庤繖浜涙搷浣滆繘琛岀殑鏃墮棿鏈夊叧錛屼篃灝辨槸璇達紝瀹炴椂緋葷粺瀵歸昏緫鍜屾椂搴忕殑瑕佹眰闈炲父涓ユ牸錛屽鏋滈昏緫鍜屾椂搴忔帶鍒跺嚭鐜板亸宸皢浼氫駭鐢熶弗閲嶅悗鏋溿?/p>
瀹炴椂緋葷粺涓昏閫氳繃涓変釜鎬ц兘鎸囨爣鏉ヨ 閲忕郴緇熺殑瀹炴椂鎬э紝鍗沖搷搴旀椂闂達紙Response Time錛夈佺敓瀛樻椂闂達紙Survival Time錛夊拰鍚炲悙閲忥紙Throughput錛夛細
瀹炴椂緋葷粺鏍規嵁鍝嶅簲鏃墮棿鍙互鍒嗕負寮卞疄鏃剁郴緇熴佷竴鑸疄鏃剁郴緇熷拰寮哄疄鏃剁郴緇熶笁縐嶃傚急瀹炴椂緋葷粺鍦ㄨ璁℃椂鐨勫畻鏃ㄦ槸浣垮悇涓換鍔¤繍琛屽緱瓚婂揩瓚婂ソ錛屼絾娌℃湁涓ユ牸闄愬畾鏌愪竴浠誨姟蹇呴』鍦ㄥ闀挎椂闂村唴瀹屾垚錛屽急瀹炴椂緋葷粺鏇村鍏蟲敞鐨勬槸紼嬪簭榪愯緇撴灉鐨勬紜笌鍚︼紝浠ュ強緋葷粺瀹夊叏鎬ц兘絳夊叾浠栨柟闈紝瀵逛換鍔℃墽琛屾椂闂寸殑瑕佹眰鐩稿鏉ヨ杈冧負瀹芥澗錛屼竴鑸搷搴旀椂闂村彲浠ユ槸鏁板崄縐掓垨鑰呮洿闀褲備竴鑸疄鏃剁郴緇熸槸寮卞疄鏃剁郴緇熷拰寮哄疄鏃剁郴緇熺殑涓縐嶆姌琛鳳紝瀹冪殑鍝嶅簲鏃墮棿鍙互鍦ㄧ鐨勬暟閲忕駭涓婏紝騫挎硾搴旂敤浜庢秷璐圭數瀛愯澶囦腑銆傚己瀹炴椂緋葷粺鍒欒姹傚悇涓換鍔′笉浠呰淇濊瘉鎵ц榪囩▼鍜岀粨鏋滅殑姝g‘鎬э紝鍚屾椂榪樿淇濊瘉鍦ㄩ檺瀹氱殑鏃墮棿鍐呭畬鎴愪換鍔★紝鍝嶅簲鏃墮棿閫氬父瑕佹眰鍦ㄦ縐掔敋鑷沖井縐掔殑鏁伴噺綰т笂錛岃繖瀵規秹鍙婂埌鍖葷枟銆佸畨鍏ㄣ佸啗浜嬬殑杞‖浠剁郴緇熸潵璇存槸鑷沖叧閲嶈鐨勩?/p>
鏃墮檺錛坉eadline錛夋槸瀹炴椂緋葷粺涓殑涓涓噸瑕佹蹇碉紝鎸囩殑鏄浠誨姟鎴鏃墮棿鐨勮姹傦紝鏍規嵁鏃墮檺瀵圭郴緇熸ц兘鐨勫獎鍝嶇▼搴︼紝瀹炴椂緋葷粺鍙堝彲浠ュ垎涓鴻蔣瀹炴椂緋葷粺錛坰oft real-time-system錛夊拰紜疄鏃剁郴緇燂紙hard real-time-system錛夈傝蔣瀹炴椂鎸囩殑鏄櫧鐒跺緋葷粺鍝嶅簲鏃墮棿鏈夋墍闄愬畾錛屼絾濡傛灉緋葷粺鍝嶅簲鏃墮棿涓嶈兘婊¤凍瑕佹眰錛屽茍涓嶄細瀵艱嚧緋葷粺浜х敓鑷村懡鐨勯敊璇垨鑰呭穿婧冿紱紜疄鏃跺垯鎸囩殑鏄緋葷粺鍝嶅簲鏃墮棿鏈変弗鏍肩殑闄愬畾錛屽鏋滅郴緇熷搷搴旀椂闂翠笉鑳芥弧瓚寵姹傦紝灝變細寮曡搗緋葷粺浜х敓鑷村懡鐨勯敊璇垨鑰呭穿婧冦傚鏋滀竴涓換鍔″湪鏃墮檺鍒拌揪涔嬫椂灝氭湭瀹屾垚錛屽杞疄鏃剁郴緇熸潵璇磋繕鏄彲浠ュ蹇嶇殑錛屾渶澶氬彧浼氶檷浣庣郴緇熸ц兘錛屼絾瀵圭‖瀹炴椂緋葷粺鏉ヨ鍒欐槸鏃犳硶鎺ュ彈鐨勶紝鍥犱負榪欐牱甯︽潵鐨勫悗鏋滄牴鏈棤娉曢嫻嬶紝鐢氳嚦鍙兘鏄伨闅炬х殑銆傚湪鐩墠瀹為檯榪愮敤鐨勫疄鏃剁郴緇熶腑錛岄氬父鍏佽杞‖涓ょ瀹炴椂鎬у悓鏃跺瓨鍦紝鍏朵腑涓浜涗簨浠舵病鏈夋椂闄愯姹傦紝鍙﹀涓浜涗簨浠剁殑鏃墮檺瑕佹眰鏄蔣瀹炴椂鐨勶紝鑰屽緋葷粺浜х敓鍏抽敭褰卞搷鐨勯偅浜涗簨浠剁殑鏃墮檺瑕佹眰鍒欐槸紜疄鏃剁殑銆?/p>
宓屽叆寮忓簲鐢ㄨ蔣浠?/strong>
宓屽叆寮忓簲鐢ㄨ蔣浠舵槸閽堝鐗瑰畾搴旂敤棰嗗煙錛屽熀浜庢煇涓鍥哄畾鐨勭‖浠跺鉤鍙幫紝鐢ㄦ潵杈懼埌鐢ㄦ埛棰勬湡鐩爣鐨勮綆楁満杞歡錛岀敱浜庣敤鎴蜂換鍔″彲鑳芥湁鏃墮棿鍜岀簿搴︿笂鐨勮姹傦紝鍥犳鏈変簺宓屽叆寮忓簲鐢ㄨ蔣浠墮渶瑕佺壒瀹氬祵鍏ュ紡鎿嶄綔緋葷粺鐨勬敮鎸併傚祵鍏ュ紡搴旂敤杞歡鍜屾櫘閫氬簲鐢ㄨ蔣浠舵湁涓瀹氱殑鍖哄埆錛屽畠涓嶄粎瑕佹眰鍏跺噯紜с佸畨鍏ㄦу拰紼沖畾鎬х瓑鏂歸潰鑳藉婊¤凍瀹為檯搴旂敤鐨勯渶瑕侊紝鑰屼笖榪樿灝藉彲鑳藉湴榪涜浼樺寲錛屼互鍑忓皯瀵圭郴緇熻祫婧愮殑娑堣楋紝闄嶄綆紜歡鎴愭湰銆?/p>
1.3 鍏抽敭闂
宓屽叆寮忕郴緇熸槸灝嗗厛榪涚殑璁$畻鏈烘妧鏈佸崐瀵間綋鎶鏈互鍙婄數瀛愭妧鏈笌鐗瑰畾琛屼笟鐨勫叿浣撳簲鐢ㄧ浉緇撳悎鐨勪駭鐗╋紝鍥犳蹇呯劧鏄竴涓妧鏈瘑闆嗐佽祫閲戝瘑闆嗐侀珮搴﹀垎鏁c佷笉鏂垱鏂扮殑鐭ヨ瘑闆嗘垚緋葷粺錛屽祵鍏ュ紡緋葷粺鐨勫紑鍙戝厖婊′簡绔炰簤銆佹満閬囦笌鍒涙柊錛岄渶瑕佽В鍐沖ソ濡備笅涓浜涘叧閿棶棰橈細
Linux浠?991騫撮棶涓栧埌鐜板湪錛岀煭鐭殑鍗佸嚑騫存椂闂村凡緇忓彂灞曟垚涓哄姛鑳藉己澶с佽璁″畬鍠勭殑鎿嶄綔緋葷粺涔嬩竴錛屼笉浠呭彲浠ヤ笌鍚勭浼犵粺鐨勫晢涓氭搷浣滅郴緇熷垎搴姉浜夛紝鍦ㄦ柊鍏寸殑宓屽叆寮忔搷浣滅郴緇熼鍩熷唴涔熻幏寰椾簡椋為熷彂灞曘傚祵鍏ュ紡Linux錛圗mbedded Linux錛夋槸鎸囧鏍囧噯Linux緇忚繃灝忓瀷鍖栬鍓鐞嗕箣鍚庯紝鑳藉鍥哄寲鍦ㄥ閲忓彧鏈夊嚑K鎴栬呭嚑M瀛楄妭鐨勫瓨鍌ㄥ櫒鑺墖鎴栬呭崟鐗囨満涓紝閫傚悎浜庣壒瀹氬祵鍏ュ紡搴旂敤鍦哄悎鐨勪笓鐢↙inux鎿嶄綔緋葷粺銆?/p>
2.1 浼樺娍
宓屽叆寮廘inux鐨勫紑鍙戝拰鐮旂┒鏄搷浣滅郴緇熼鍩熶腑鐨勪竴涓儹鐐癸紝鐩墠宸茬粡寮鍙戞垚鍔熺殑宓屽叆寮忕郴緇熶腑錛屽ぇ綰︽湁涓鍗婁嬌鐢ㄧ殑鏄疞inux銆侺inux涔嬫墍浠ヨ兘鍦ㄥ祵鍏ュ紡緋葷粺甯傚満涓婂彇寰楀姝よ緣鐓岀殑鎴愭灉錛屼笌鍏惰嚜韜殑浼樿壇鐗規ф槸鍒嗕笉寮鐨勩?/p>
騫挎硾鐨勭‖浠舵敮鎸?/strong>
Linux鑳藉鏀寔x86銆丄RM銆丮IPS銆丄LPHA銆丳owerPC絳夊縐嶄綋緋葷粨鏋勶紝鐩墠宸茬粡鎴愬姛縐繪鍒版暟鍗佺紜歡騫沖彴錛屽嚑涔庤兘澶熻繍琛屽湪鎵鏈夋祦琛岀殑CPU涓娿侺inux鏈夌潃寮傚父涓板瘜鐨勯┍鍔ㄧ▼搴忚祫婧愶紝鏀寔鍚勭涓繪祦紜歡璁懼鍜屾渶鏂扮‖浠舵妧鏈紝鐢氳嚦鍙互鍦ㄦ病鏈夊瓨鍌ㄧ鐞嗗崟鍏冿紙MMU錛夌殑澶勭悊鍣ㄤ笂榪愯錛岃繖浜涢兘榪涗竴姝ヤ績榪涗簡Linux鍦ㄥ祵鍏ュ紡緋葷粺涓殑搴旂敤銆?/p>
鍐呮牳楂樻晥紼沖畾
Linux鍐呮牳鐨勯珮鏁堝拰紼沖畾宸茬粡鍦ㄥ悇涓鍩熷唴寰楀埌浜嗗ぇ閲忎簨瀹炵殑楠岃瘉錛孡inux鐨勫唴鏍歌璁¢潪甯哥簿宸э紝鍒嗘垚榪涚▼璋冨害銆佸唴瀛樼鐞嗐佽繘紼嬮棿閫氫俊銆佽櫄鎷熸枃浠剁郴緇熷拰緗戠粶鎺ュ彛浜斿ぇ閮ㄥ垎錛屽叾鐙壒鐨勬ā鍧楁満鍒跺彲浠ユ牴鎹敤鎴風殑闇瑕侊紝瀹炴椂鍦板皢鏌愪簺妯″潡鎻掑叆鍒板唴鏍告垨浠庡唴鏍鎬腑縐昏蛋銆傝繖浜涚壒鎬т嬌寰桳inux緋葷粺鍐呮牳鍙互瑁佸壀寰楅潪甯稿皬宸э紝寰堥傚悎浜庡祵鍏ュ紡緋葷粺鐨勯渶瑕併?/p>
寮鏀炬簮鐮侊紝杞歡涓板瘜
Linux鏄紑鏀炬簮浠g爜鐨勮嚜鐢辨搷浣滅郴緇燂紝瀹冧負鐢ㄦ埛鎻愪緵浜嗘渶澶ч檺搴︾殑鑷敱搴︼紝鐢變簬宓屽叆寮忕郴緇熷崈宸竾鍒紝寰寰闇瑕侀拡瀵瑰叿浣撶殑搴旂敤榪涜淇敼鍜屼紭鍖栵紝鍥犺岃幏寰楁簮浠g爜灝卞彉寰楄嚦鍏抽噸瑕佷簡銆侺inux鐨勮蔣浠惰祫婧愬崄鍒嗕赴瀵岋紝姣忎竴縐嶉氱敤紼嬪簭鍦↙inux涓婂嚑涔庨兘鍙互鎵懼埌錛屽茍涓旀暟閲忚繕鍦ㄤ笉鏂鍔犮傚湪Linux涓婂紑鍙戝祵鍏ュ紡搴旂敤杞歡涓鑸笉鐢ㄤ粠澶村仛璧鳳紝鑰屾槸鍙互閫夋嫨涓涓被浼肩殑鑷敱杞歡鍋氫負鍘熷瀷錛屽湪鍏朵笂榪涜浜屾寮鍙戙?/p>
浼樼鐨勫紑鍙戝伐鍏?/strong>
寮鍙戝祵鍏ュ紡緋葷粺鐨勫叧閿槸闇瑕佹湁涓濂楀畬鍠勭殑寮鍙戝拰璋冭瘯宸ュ叿銆備紶緇熺殑宓屽叆寮忓紑鍙戣皟璇曞伐鍏鋒槸鍦ㄧ嚎浠跨湡鍣紙In-Circuit Emulator錛孖CE錛夛紝瀹冮氳繃鍙栦唬鐩爣鏉跨殑寰鐞嗗櫒錛岀粰鐩爣紼嬪簭鎻愪緵涓涓畬鏁寸殑浠跨湡鐜錛屼粠鑰屼嬌寮鍙戣呰兘澶熼潪甯告竻妤氬湴浜嗚В鍒扮▼搴忓湪鐩爣鏉夸笂鐨勫伐浣滅姸鎬侊紝渚夸簬鐩戣鍜岃皟璇曠▼搴忋傚湪綰夸豢鐪熷櫒鐨勪環鏍奸潪甯告槀璐碉紝鑰屼笖鍙傚悎鍋氶潪甯稿簳灞傜殑璋冭瘯錛屽鏋滀嬌鐢ㄧ殑鏄祵鍏ュ紡Linux錛屼竴鏃﹁蔣紜歡鑳藉鏀寔姝e父鐨勪覆鍙e姛鑳芥椂錛屽嵆浣夸笉鐢ㄥ湪綰夸豢鐪熷櫒涔熷彲浠ュ緢濂藉湴榪涜寮鍙戝拰璋冭瘯宸ヤ綔錛屼粠鑰岃妭鐪佷簡涓絎斾笉灝忕殑寮鍙戣垂鐢ㄣ傚祵鍏ュ紡Linux涓哄紑鍙戣呮彁渚涗簡涓濂楀畬鏁寸殑宸ュ叿閾撅紙Tool Chain錛夛紝瀹冨埄鐢℅NU鐨刧cc鍋氱紪璇戝櫒錛岀敤gdb銆乲gdb銆亁gdb鍋氳皟璇曞伐鍏鳳紝鑳藉寰堟柟渚垮湴瀹炵幇浠庢搷浣滅郴緇熷埌搴旂敤杞歡鍚勪釜綰у埆鐨勮皟璇曘?/p>
瀹屽杽鐨勭綉緇滈氫俊鍜屾枃浠剁鐞嗘満鍒?/strong>
Linux鑷寵癁鐢熶箣鏃ヨ搗灝變笌Internet瀵嗕笉鍙垎錛屾敮鎸佹墍鏈夋爣鍑嗙殑Internet緗戠粶鍗忚錛屽茍涓斿緢瀹規槗縐繪鍒板祵鍏ュ紡緋葷粺褰撲腑銆傛澶栵紝Linux榪樻敮鎸乪xt2銆乫at16銆乫at32銆乺omfs絳夋枃浠剁郴緇燂紝榪欎簺閮戒負寮鍙戝祵鍏ュ紡緋葷粺搴旂敤鎵撲笅浜嗗緢濂界殑鍩虹銆?/p>
2.2 鎸戞垬
鐩墠錛屽祵鍏ュ紡Linux緋葷粺鐨勭爺鍙戠儹娼鍦ㄨ摤鍕冨叴璧鳳紝騫朵笖鍗犳嵁浜嗗緢澶х殑甯傚満浠介錛岄櫎浜嗕竴浜涗紶緇熺殑Linux鍏徃錛堝RedHat銆丮ontaVista絳夛級姝e湪浠庝簨宓屽叆寮廘inux鐨勫紑鍙戝拰搴旂敤涔嬪錛孖BM銆両ntel銆丮otorola絳夎憲鍚嶄紒涓氫篃寮濮嬭繘琛屽祵鍏ュ紡Linux鐨勭爺絀躲傝櫧鐒跺墠鏅竴鐗囩伩鐑傦紝浣嗗氨鐩墠鑰岃█錛屽祵鍏ュ紡Linux鐨勭爺絀舵垚鏋滀笌甯傚満鐨勭湡姝h姹備粛鏈変竴孌靛樊璺濓紝瑕佸紑鍙戝嚭鐪熸鎴愮啛鐨勫祵鍏ュ紡Linux緋葷粺錛岃繕闇瑕佷粠浠ヤ笅鍑犱釜鏂歸潰鍋氬嚭鍔姏銆?/p>
鎻愰珮緋葷粺瀹炴椂鎬?/strong>
Linux铏界劧宸茬粡琚垚鍔熷湴搴旂敤鍒頒簡PDA銆佺Щ鍔ㄧ數璇濄佽濺杞界數瑙嗐佹満欏剁洅銆佺綉緇滃井娉㈢倝絳夊悇縐嶅祵鍏ュ紡璁懼涓婏紝浣嗗湪鍖葷枟銆佽埅絀恒佷氦閫氥佸伐涓氭帶鍒剁瓑瀵瑰疄鏃舵ц姹傞潪甯鎬弗鏍肩殑鍦哄悎涓繕鏃犳硶鐩存帴搴旂敤錛屽師鍥犲湪浜庣幇鏈夌殑Linux鏄竴涓氱敤鐨勬搷浣滅郴緇燂紝铏界劧瀹冧篃閲囩敤浜嗚澶氭妧鏈潵鍔犲揩緋葷粺鐨勮繍琛屽拰鍝嶅簲閫熷害錛屽茍涓旂鍚圥OSIX 1003.1b鏍囧噯錛屼絾浠庢湰璐ㄤ笂鏉ヨ騫朵笉鏄竴涓祵鍏ュ紡瀹炴椂鎿嶄綔緋葷粺銆侺inux鐨勫唴鏍歌皟搴︾瓥鐣ュ熀鏈笂鏄部鐢║NIX緋葷粺鐨勶紝灝嗗畠鐩存帴搴旂敤浜庡祵鍏ュ紡瀹炴椂鐜浼氭湁璁稿緙洪櫡錛屽鍦ㄨ繍琛屽唴鏍哥嚎紼嬫椂涓柇琚叧闂紝鍒嗘椂璋冨害絳栫暐瀛樺湪鏃墮棿涓婄殑涓嶇‘瀹氭э紝浠ュ強緙轟箯楂樼簿搴︾殑璁℃椂鍣ㄧ瓑絳夈傛鍥犲姝わ紝鍒╃敤Linux浣滀負搴曞眰鎿嶄綔緋葷粺錛屽湪鍏朵笂榪涜瀹炴椂鍖栨敼閫狅紝浠庤屾瀯寤哄嚭涓涓叿鏈夊疄鏃跺鐞嗚兘鍔涚殑宓屽叆寮忕郴緇燂紝鏄幇鍦ㄦ棩鐩婃祦琛岀殑瑙e喅鏂規銆?/p>
鏀瑰杽鍐呮牳緇撴瀯
Linux鍐呮牳閲囩敤鐨勬槸鏁翠綋寮忕粨鏋勶紙Monolithic錛夛紝鏁翠釜鍐呮牳鏄竴涓崟鐙殑銆侀潪甯稿ぇ鐨勭▼搴忥紝榪欐牱铏界劧鑳藉浣跨郴緇熺殑鍚勪釜閮ㄥ垎鐩存帴娌熼氾紝鏈夋晥鍦扮緝鐭換鍔′箣闂寸殑鍒囨崲鏃墮棿錛屾彁楂樼郴緇熷搷搴旈熷害錛屼絾涓庡祵鍏ュ紡緋葷粺瀛樺偍瀹歸噺灝忋佽祫婧愭湁闄愮殑鐗圭偣涓嶇浉絎﹀悎銆傚祵鍏ュ紡緋葷粺緇忓父閲囩敤鐨勬槸鍙︿竴縐嶇О涓哄井鍐呮牳錛圡icrokernel錛夌殑浣撶郴緇撴瀯錛屽嵆鍐呮牳鏈韓鍙彁渚涗竴浜涙渶鍩烘湰鐨勬搷浣滅郴緇熷姛鑳斤紝濡備換鍔¤皟搴︺佸唴瀛樼鐞嗐佷腑鏂鐞嗙瓑錛岃岀被浼間簬鏂囦歡緋葷粺鍜岀綉緇滃崗璁瓑闄勫姞鍔熻兘鍒欒繍琛屽湪鐢ㄦ埛絀洪棿涓紝騫朵笖鍙互鏍規嵁瀹為檯闇瑕佽繘琛屽彇鑸嶃侻icrokernel鐨勬墽琛屾晥鐜囪櫧鐒舵瘮涓嶄笂Monolithic錛屼絾鍗村ぇ澶у噺灝忎簡鍐呮牳鐨勪綋縐紝渚夸簬緇存姢鍜岀Щ妞嶏紝鏇磋兘婊¤凍宓屽叆寮忕郴緇熺殑瑕佹眰銆傚彲浠ヨ冭檻灝哃inux鍐呮牳閮ㄥ垎鏀歸犳垚Microkernel錛屼嬌Linux鍦ㄥ叿鏈夊緢楂樻ц兘鐨勫悓鏃訛紝鍙堣兘婊¤凍宓屽叆寮忕郴緇熶綋縐皬鐨勮姹傘?/p>
瀹屽杽闆嗘垚寮鍙戝鉤鍙?/strong>
寮曞叆宓屽叆寮廘inux緋葷粺闆嗘垚寮鍙戝鉤鍙幫紝鏄祵鍏ュ紡Linux榪涗竴姝ュ彂灞曞拰搴旂敤鐨勫唴鍦ㄨ姹傘備紶緇熶笂鐨勫祵鍏ュ紡緋葷粺閮芥槸闈㈠悜鍏蜂綋搴旂敤鍦哄悎鐨勶紝杞歡鍜岀‖浠朵箣闂村繀欏葷揣瀵嗛厤鍚堬紝浣嗛殢鐫宓屽叆寮忕郴緇熻妯$殑涓嶆柇鎵╁ぇ鍜屽簲鐢ㄩ鍩熺殑涓嶆柇鎵╁睍錛屽祵鍏ュ紡鎿嶄綔緋葷粺鐨勫嚭鐜板氨鎴愪簡涓縐嶅繀鐒訛紝鍥犱負鍙湁榪欐牱鎵嶈兘淇冩垚宓屽叆寮忕郴緇熸湞灞傛鍖栧拰妯″潡鍖栫殑鏂瑰悜鍙戝睍銆傚緢鏄劇劧錛屽祵鍏ュ紡闆嗘垚寮鍙戝鉤鍙頒篃鏄鍚堜笂榪板彂灞曡秼鍔跨殑錛屼竴涓紭縐鐨勫祵鍏ュ紡闆嗘垚寮鍙戠幆澧冭兘澶熸彁渚涙瘮杈冨畬澶囩殑浠跨湡鍔熻兘錛屽彲浠ュ疄鐜板祵鍏ュ紡搴旂敤杞歡鍜屽祵鍏ュ紡紜歡鐨勫悓姝ュ紑鍙戯紝浠庤屾憜鑴變簡"宓屽叆寮忓簲鐢ㄨ蔣浠剁殑寮鍙戜緷璧栦簬宓屽叆寮忕‖浠剁殑寮鍙戯紝騫朵笖浠ュ祵鍏ュ紡紜歡鐨勫紑鍙戜負鍓嶆彁"鐨勪笉鍒╁眬闈€備竴涓畬鏁寸殑宓屽叆寮忛泦鎴愬紑鍙戝鉤鍙伴氬父鍖呮嫭緙栬瘧鍣ㄣ佽繛鎺ュ櫒銆佽皟璇曞櫒銆佽窡韙櫒銆佷紭鍖栧櫒鍜岄泦鎴愮敤鎴風晫闈紝鐩墠Linux鍦ㄥ熀浜庡浘褰㈢晫闈㈢殑鐗瑰畾緋葷粺瀹氬埗騫沖彴鐨勭爺絀朵笂錛屼笌Windows CE絳夊晢涓氬祵鍏ュ紡鎿嶄綔緋葷粺鐩告瘮榪樻湁寰堝ぇ宸窛錛屾暣浣撻泦鎴愬紑鍙戠幆澧冩湁寰呮彁楂樺拰瀹屽杽銆?/p>
宓屽叆寮忕郴緇熸槸涓縐嶆牴鎹壒瀹氱敤閫旀墍涓撻棬寮鍙戠殑緋葷粺錛屽畠鍙畬鎴愰鏈熻瀹屾垚鐨勫姛鑳斤紝鍥犳鍏跺紑鍙戣繃紼嬪拰寮鍙戠幆澧冨悓浼犵粺鐨勮蔣浠跺紑鍙戠浉姣旀湁鐫鏄捐憲鐨勪笉鍚屻?/p>
3.1 寮鍙戞祦紼?/strong>
鍦ㄥ祵鍏ュ紡緋葷粺鐨勫簲鐢ㄥ紑鍙戜腑錛屾暣涓郴緇熺殑寮鍙戣繃紼嬪鍥?鎵紺猴細
鍥? 宓屽叆寮忕郴緇熺殑寮鍙戞祦紼?/p>
宓屽叆寮忕郴緇熷彂灞曞埌浠婂ぉ錛屽搴斾簬鍚勭寰鐞嗗櫒鐨勭‖浠跺鉤鍙頒竴鑸兘鏄氱敤鐨勩佸浐瀹氱殑銆佹垚鐔熺殑錛岃繖灝卞ぇ澶у噺灝戜簡鐢辯‖浠剁郴緇熷紩鍏ラ敊璇殑鏈轟細銆傛澶栵紝鐢變簬宓屽叆寮忔搷浣滅郴緇熷睆钄戒簡搴曞眰紜歡鐨勫鏉傛э紝浣垮緱寮鍙戣呴氳繃鎿嶄綔緋葷粺鎻愪緵鐨凙PI鍑芥暟灝卞彲浠ュ畬鎴愬ぇ閮ㄥ垎宸ヤ綔錛屽洜姝ゅぇ澶х畝鍖栦簡寮鍙戣繃紼嬶紝鎻愰珮浜嗙郴緇熺殑紼沖畾鎬с傚祵鍏ュ紡緋葷粺鐨勫紑鍙戣呯幇鍦ㄥ凡緇忎粠鍙嶅榪涜紜歡騫沖彴璁捐鐨勮繃紼嬩腑瑙h劚鍑烘潵錛屼粠鑰屽彲浠ュ皢涓昏綺懼姏鏀懼湪婊¤凍鐗瑰畾鐨勯渶姹備笂銆?/p>
宓屽叆寮忕郴緇熼氬父鏄竴涓祫婧愬彈闄愮殑緋葷粺錛屽洜姝ょ洿鎺ュ湪宓屽叆寮忕郴緇熺殑紜歡騫沖彴涓婄紪鍐欒蔣浠舵瘮杈冨洶闅撅紝鏈夋椂鍊欑敋鑷蟲槸涓嶅彲鑳界殑銆傜洰鍓嶄竴鑸噰鐢ㄧ殑瑙e喅鍔炴硶鏄鍏堝湪閫氱敤璁$畻鏈轟笂緙栧啓紼嬪簭錛岀劧鍚庨氳繃浜ゅ弶緙栬瘧鐢熸垚鐩爣騫沖彴涓婂彲浠ヨ繍琛岀殑浜岃繘鍒朵唬鐮佹牸寮忥紝鏈鍚庡啀涓嬭澆鍒扮洰鏍囧鉤鍙頒笂鐨勭壒瀹氫綅緗笂榪愯銆?/p>
闇瑕佷氦鍙夊紑鍙戠幆澧冿紙Cross Development Environment錛夌殑鏀寔鏄祵鍏ュ紡搴旂敤杞歡寮鍙戞椂鐨勪竴涓樉钁楃壒鐐癸紝浜ゅ弶寮鍙戠幆澧冩槸鎸囩紪璇戙侀摼鎺ュ拰璋冭瘯宓屽叆寮忓簲鐢ㄨ蔣浠剁殑鐜錛屽畠涓庤繍琛屽祵鍏ュ紡搴旂敤杞歡鐨勭幆澧冩湁鎵涓嶅悓錛岄氬父閲囩敤瀹夸富鏈猴紡鐩爣鏈烘ā寮忥紝濡傚浘3鎵紺恒?/p>
鍥? 浜ゅ弶寮鍙戠幆澧?/p>
瀹夸富鏈猴紙Host錛夋槸涓鍙伴氱敤璁$畻鏈猴紙濡侾C鏈烘垨鑰呭伐浣滅珯錛夛紝瀹冮氳繃涓插彛鎴栬呬互澶綉鎺ュ彛涓庣洰鏍囨満閫氫俊銆傚涓繪満鐨勮蔣紜歡璧勬簮姣旇緝涓板瘜錛屼笉浣嗗寘鎷姛鑳藉己澶х殑鎿嶄綔緋葷粺錛堝Windows鍜孡inux錛夛紝鑰屼笖榪樻湁鍚勭鍚勬牱浼樼鐨勫紑鍙戝伐鍏鳳紙濡俉indRiver鐨凾ornado銆丮icrosoft鐨凟mbedded Visual C++絳夛級錛岃兘澶熷ぇ澶ф彁楂樺祵鍏ュ紡搴旂敤杞歡鐨勫紑鍙戦熷害鍜屾晥鐜囥?/p>
鐩爣鏈猴紙Target錛変竴鑸湪宓屽叆寮忓簲鐢ㄨ蔣浠跺紑鍙戞湡闂翠嬌鐢紝鐢ㄦ潵鍖哄埆涓庡祵鍏ュ紡緋葷粺閫氫俊鐨勫涓繪満錛屽畠鍙互鏄祵鍏ュ紡搴旂敤杞歡鐨勫疄闄呰繍琛岀幆澧冿紝涔熷彲浠ユ槸鑳藉鏇夸唬瀹為檯榪愯鐜鐨勪豢鐪熺郴緇燂紝浣嗚蔣紜歡璧勬簮閫氬父閮芥瘮杈冩湁闄愩傚祵鍏ュ紡緋葷粺鐨勪氦鍙夊紑鍙戠幆澧冧竴鑸寘鎷氦鍙夌紪璇戝櫒銆佷氦鍙夎皟璇曞櫒鍜岀郴緇熶豢鐪熷櫒錛屽叾涓氦鍙夌紪璇戝櫒鐢ㄤ簬鍦ㄥ涓繪満涓婄敓鎴愯兘鍦ㄧ洰鏍囨満涓婅繍琛岀殑浠g爜錛岃屼氦鍙夎皟璇曞櫒鍜岀郴緇熶豢鐪熷櫒鍒欑敤浜庡湪瀹夸富鏈轟笌鐩爣鏈洪棿瀹屾垚宓屽叆寮忚蔣浠剁殑璋冭瘯銆傚湪閲囩敤瀹夸富鏈猴紡鐩爣鏈烘ā寮忓紑鍙戝祵鍏ュ紡搴旂敤杞歡鏃訛紝棣栧厛鍒╃敤瀹夸富鏈轟笂涓板瘜鐨勮祫婧愬拰鑹ソ鐨勫紑鍙戠幆澧冨紑鍙戝拰浠跨湡璋冭瘯鐩爣鏈轟笂鐨勮蔣浠訛紝鐒跺悗閫氳繃涓插彛鎴栬呬互緗戠粶灝嗕氦鍙夌紪璇戠敓鎴愮殑鐩爣浠g爜浼犺緭騫惰杞藉埌鐩爣鏈轟笂錛屽茍鍦ㄧ洃鎺х▼搴忔垨鑰呮搷浣滅郴緇熺殑鏀寔涓嬪埄鐢ㄤ氦鍙夎皟璇曞櫒榪涜鍒嗘瀽鍜岃皟璇曪紝鏈鍚庣洰鏍囨満鍦ㄧ壒瀹氱幆澧冧笅鑴辯瀹夸富鏈哄崟鐙繍琛屻?/p>
寤虹珛浜ゅ弶寮鍙戠幆澧冩槸榪涜宓屽叆寮忚蔣浠跺紑鍙戠殑絎竴姝ワ紝鐩墠甯哥敤鐨勪氦鍙夊紑鍙戠幆澧冧富瑕佹湁寮鏀懼拰鍟嗕笟涓ょ綾誨瀷銆傚紑鏀劇殑浜ゅ弶寮鍙戠幆澧冪殑鍏稿瀷浠h〃鏄疓NU宸ュ叿閾俱佺洰鍓嶅凡緇忚兘澶熸敮鎸亁86銆丄RM銆丮IPS銆丳owerPC絳夊縐嶅鐞嗗櫒銆傚晢涓氱殑浜ゅ弶寮鍙戠幆澧冨垯涓昏鏈塎etrowerks CodeWarrior銆丄RM Software Development Toolkit銆丼DS Cross compiler銆乄indRiver Tornado銆丮icrosoft Embedded Visual C++絳夈?/p>
3.2 浜ゅ弶緙栬瘧鍜岄摼鎺?/strong>
鍦ㄥ畬鎴愬祵鍏ュ紡杞歡鐨勭紪鐮佷箣鍚庯紝闇瑕佽繘琛岀紪璇戝拰閾炬帴浠ョ敓鎴愬彲鎵ц浠g爜錛岀敱浜庡紑鍙戣繃紼嬪ぇ澶氭槸鍦ㄤ嬌鐢↖ntel鍏徃x86緋誨垪CPU鐨勯氱敤璁$畻鏈轟笂榪涜鐨勶紝鑰岀洰鏍囩幆澧冪殑澶勭悊鍣ㄨ姱鐗囧嵈澶у涓篈RM銆丮IPS銆丳owerPC銆丏ragonBall絳夌郴鍒楃殑寰鐞嗗櫒錛岃繖灝辮姹傚湪寤虹珛濂界殑浜ゅ弶寮鍙戠幆澧冧腑榪涜浜ゅ弶緙栬瘧鍜岄摼鎺ャ?/p>
浜ゅ弶緙栬瘧鍣ㄥ拰浜ゅ弶閾炬帴鍣ㄦ槸鑳藉鍦ㄥ涓繪満涓婅繍琛岋紝騫朵笖鑳藉鐢熸垚鍦ㄧ洰鏍囨満涓婄洿鎺ヨ繍琛岀殑浜岃繘鍒朵唬鐮佺殑緙栬瘧鍣ㄥ拰閾炬帴鍣ㄣ備緥濡傚湪鍩轟簬ARM浣撶郴緇撴瀯鐨刧cc浜ゅ弶寮鍙戠幆澧冧腑錛宎rm-linux-gcc鏄氦鍙夌紪璇戝櫒錛宎rm-linux-ld鏄氦鍙夐摼鎺ュ櫒銆傞氬父鎯呭喌涓嬶紝騫朵笉鏄瘡涓縐嶄綋緋葷粨鏋勭殑宓屽叆寮忓井澶勭悊鍣ㄩ兘鍙搴斾簬涓縐嶄氦鍙夌紪璇戝櫒鍜屼氦鍙夐摼鎺ュ櫒錛屾瘮濡傚浜嶮68K浣撶郴緇撴瀯鐨刧cc浜ゅ弶寮鍙戠幆澧冭岃█錛屽氨瀵瑰簲浜庡縐嶄笉鍚岀殑緙栬瘧鍣ㄥ拰閾炬帴鍣ㄣ傚鏋滀嬌鐢ㄧ殑鏄疌OFF鏍煎紡鐨勫彲鎵ц鏂囦歡錛岄偅涔堝湪緙栬瘧Linux鍐呮牳鏃墮渶瑕佷嬌鐢╩68k-coff-gcc鍜宮68k-coff-ld錛岃屽湪緙栬瘧搴旂敤紼嬪簭鏃跺垯闇瑕佷嬌鐢╩68k-coff-pic-gcc鍜宮68k-coff-pic-ld銆?/p>
宓屽叆寮忕郴緇熷湪閾炬帴榪囩▼涓氬父閮借姹備嬌鐢ㄨ緝灝忕殑鍑芥暟搴擄紝浠ヤ究鏈鍚庝駭鐢熺殑鍙墽琛屼唬鐮佽兘澶熷敖鍙兘鍦板皬錛屽洜姝ゅ疄闄呰繍鐢ㄦ椂涓鑸嬌鐢ㄧ粡榪囩壒孌婂鐞嗙殑鍑芥暟搴撱傚浜庡祵鍏ュ紡Linux緋葷粺鏉ヨ錛屽姛鑳借秺鏉ヨ秺寮恒佷綋縐秺鏉ヨ秺澶х殑C璇█鍑芥暟搴揼libc鍜屾暟瀛﹀嚱鏁板簱libm宸茬粡寰堥毦婊¤凍瀹為檯鐨勯渶瑕侊紝鍥犳闇瑕侀噰鐢ㄥ畠浠殑綺懼寲鐗堟湰uClibc銆乽Clibm鍜宯ewlib絳夈?/p>
鐩墠宓屽叆寮忕殑闆嗘垚寮鍙戠幆澧冮兘鏀寔浜ゅ弶緙栬瘧鍜屼氦鍙夐摼鎺ワ紝濡俉indRiver Tornado鍜孏NU宸ュ叿閾劇瓑錛岀紪鍐欏ソ鐨勫祵鍏ュ紡杞歡緇忚繃浜ゅ弶緙栬瘧鍜屼氦鍙夐摼鎺ュ悗閫氬父浼氱敓鎴愪袱縐嶇被鍨嬬殑鍙墽琛屾枃浠訛細鐢ㄤ簬璋冭瘯鐨勫彲鎵ц鏂囦歡鍜岀敤浜庡浐鍖栫殑鍙墽琛屾枃浠躲?/p>
3.3 浜ゅ弶璋冭瘯
宓屽叆寮忚蔣浠剁粡榪囩紪璇戝拰閾炬帴鍚庡嵆榪涘叆璋冭瘯闃舵錛岃皟璇曟槸杞歡寮鍙戣繃紼嬩腑蹇呬笉鍙皯鐨勪竴涓幆鑺傦紝宓屽叆寮忚蔣浠跺紑鍙戣繃紼嬩腑鐨勪氦鍙夎皟璇曚笌閫氱敤杞歡寮鍙戣繃紼嬩腑鐨勮皟璇曟柟寮忔湁鎵宸埆銆傚湪閫氱敤杞歡寮鍙戜腑錛岃皟璇曞櫒涓庤璋冭瘯鐨勭▼搴忓線寰榪愯鍦ㄥ悓涓鍙拌綆楁満涓婏紝璋冭瘯鍣ㄦ槸涓涓崟鐙繍琛岀潃鐨勮繘紼嬶紝瀹冮氳繃鎿嶄綔緋葷粺鎻愪緵鐨勮皟璇曟帴鍙f潵鎺у埗琚皟璇曠殑榪涚▼銆傝屽湪宓屽叆寮忚蔣浠跺紑鍙戜腑錛岃皟璇曟椂閲囩敤鐨勬槸鍦ㄥ涓繪満鍜岀洰鏍囨満涔嬮棿榪涜鐨勪氦鍙夎皟璇曪紝璋冭瘯鍣ㄤ粛鐒惰繍琛屽湪瀹夸富鏈虹殑閫氱敤鎿嶄綔緋葷粺涔嬩笂錛屼絾琚皟璇曠殑榪涚▼鍗存槸榪愯鍦ㄥ熀浜庣壒瀹氱‖浠跺鉤鍙扮殑宓屽叆寮忔搷浣滅郴緇熶腑錛岃皟璇曞櫒鍜岃璋冭瘯榪涚▼閫氳繃涓插彛鎴栬呯綉緇滆繘琛岄氫俊錛岃皟璇曞櫒鍙互鎺у埗銆佽闂璋冭瘯榪涚▼錛岃鍙栬璋冭瘯榪涚▼鐨勫綋鍓嶇姸鎬侊紝騫惰兘澶熸敼鍙樿璋冭瘯榪涚▼鐨勮繍琛岀姸鎬併?/p>
浜ゅ弶璋冭瘯錛圕ross Debug錛夊張甯稿父琚О涓鴻繙紼嬭皟璇曪紙Remote Debug錛夛紝鏄竴縐嶅厑璁歌皟璇曞櫒浠ユ煇縐嶆柟寮忔帶鍒剁洰鏍囨満涓婅璋冭瘯榪涚▼鐨勮繍琛屾柟寮忥紝騫跺叿鏈夋煡鐪嬪拰淇敼鐩爣鏈轟笂鍐呭瓨鍗曞厓銆佸瘎瀛樺櫒浠ュ強琚皟璇曡繘紼嬩腑鍙橀噺鍊肩瓑鍚勭璋冭瘯鍔熻兘鐨勮皟璇曟柟寮忋備竴鑸岃█錛岃繙紼嬭皟璇曡繃紼嬬殑緇撴瀯濡傚浘4鎵紺恒?/p>
鍥?榪滅▼璋冭瘯緇撴瀯
宓屽叆寮忕郴緇熺殑浜ゅ弶璋冭瘯鏈夊縐嶆柟娉曪紝鍙互琚粏鍒嗘垚涓嶅悓鐨勫眰嬈★紝浣嗕竴鑸兘鍏鋒湁濡備笅涓浜涘吀鍨嬬壒鐐癸細
鍦ㄥ祵鍏ュ紡杞歡寮鍙戣繃紼嬩腑鐨勮皟璇曟柟寮忔湁寰堝縐嶏紝搴旀牴鎹疄闄呯殑寮鍙戣姹傚拰鏉′歡榪涜閫夋嫨銆傚氨璋冭瘯鏂規硶鑰岃█錛屽祵鍏ュ紡緋葷粺鐨勪氦鍙夎皟璇曞彲浠ュ垎涓虹‖浠惰皟璇曞拰杞歡璋冭瘯涓ょ錛屽墠鑰呬嬌鐢ㄤ豢鐪熻皟璇曞櫒鍗忓姪璋冭瘯榪囩▼錛岃屽悗鑰呭垯浣跨敤杞歡璋冭瘯鍣ㄥ畬鎴愯皟璇曡繃紼嬨?/p>
紜歡璋冭瘯
鐩稿浜庤蔣浠惰皟璇曡岃█錛屼嬌鐢ㄧ‖浠惰皟璇曞櫒鍙互鑾峰緱鏇村己澶х殑璋冭瘯鍔熻兘鍜屾洿浼樼鐨勮皟璇曟ц兘銆傜‖浠惰皟璇曞櫒鐨勫熀鏈師鐞嗘槸閫氳繃浠跨湡紜歡鐨勬墽琛岃繃紼嬶紝璁╁紑鍙戣呭湪璋冭瘯鏃跺彲浠ラ殢鏃朵簡瑙e埌緋葷粺鐨勫綋鍓嶆墽琛屾儏鍐點傜洰鍓嶅祵鍏ュ紡緋葷粺寮鍙戜腑鏈甯哥敤鍒扮殑紜歡璋冭瘯鍣ㄦ槸ROM Monitor銆丷OM Emulator銆両n-Circuit Emulator鍜孖n-Circuit Debugger銆?/p>
閲囩敤ROM Monitor鏂瑰紡榪涜浜ゅ弶璋冭瘯闇瑕佸湪瀹夸富鏈轟笂榪愯璋冭瘯鍣紝鍦ㄧ洰鏍囨満涓婅繍琛孯OM鐩戣鍣紙ROM Monitor錛夊拰琚皟璇曠▼搴忥紝瀹夸富鏈洪氳繃璋冭瘯鍣ㄤ笌鐩爣鏈轟笂鐨凴OM鐩戣鍣ㄥ緩绔嬮氫俊榪炴帴錛屽畠浠箣闂寸殑閫氫俊閬靛驚榪滅▼璋冭瘯鍗忚銆俁OM鐩戣鍣ㄥ彲浠ユ槸涓孌佃繍琛屽湪鐩爣鏈篟OM涓婄殑鍙墽琛岀▼搴忥紝涔熷彲浠ユ槸涓涓笓闂ㄧ殑紜歡璋冭瘯璁懼錛屽畠璐熻矗鐩戞帶鐩爣鏈轟笂琚皟璇曠▼搴忕殑榪愯鎯呭喌錛岃兘澶熶笌瀹夸富鏈虹鐨勮皟璇曞櫒涓鍚屽畬鎴愬搴旂敤紼嬪簭鐨勮皟璇曘傚湪浣跨敤榪欑璋冭瘯鏂瑰紡鏃訛紝琚皟璇曠▼搴忛鍏堥氳繃ROM鐩戣鍣ㄤ笅杞藉埌鐩爣鏈猴紝鐒跺悗鍦≧OM鐩戣鍣ㄧ殑鐩戞帶涓嬪畬鎴愯皟璇曪紝鐩墠浣跨敤鐨勭粷澶ч儴鍒哛OM鐩戣鍣ㄨ兘澶熷畬鎴愯緗柇鐐廣佸崟姝ユ墽琛屻佹煡鐪嬪瘎瀛樺櫒銆佷慨鏀瑰唴瀛樼┖闂寸瓑鍚勯」璋冭瘯鍔熻兘銆?/p>
閲囩敤ROM Emulator鏂瑰紡榪涜浜ゅ弶璋冭瘯鏃墮渶瑕佷嬌鐢≧OM浠跨湡鍣紝瀹冮氬父琚彃鍏ュ埌鐩爣鏈轟笂鐨凴OM鎻掓Ы涓紝涓撻棬鐢ㄤ簬浠跨湡鐩爣鏈轟笂鐨凴OM鑺墖銆傚湪浣跨敤榪欑璋冭瘯鏂瑰紡鏃訛紝琚皟璇曠▼搴忛鍏堜笅杞藉埌ROM浠跨湡鍣ㄤ腑錛屽畠絳夋晥浜庝笅杞藉埌鐩爣鏈虹殑ROM鑺墖涓婏紝鐒跺悗鍦≧OM浠跨湡鍣ㄤ腑瀹屾垚瀵圭洰鏍囩▼搴忕殑璋冭瘯銆俁OM Emulator璋冭瘯鏂瑰紡閫氳繃浣跨敤涓涓猂OM浠跨湡鍣紝铏界劧閬垮厤浜嗘瘡嬈′慨鏀圭▼搴忓悗閮藉繀欏婚噸鏂扮儳鍐欏埌鐩爣鏈篟OM涓繖涓璐規椂璐瑰姏鐨勬搷浣滐紝浣嗙敱浜嶳OM浠跨湡鍣ㄦ湰韜瘮杈冩槀璐碉紝鍔熻兘鐩稿鏉ヨ鍙堟瘮杈冨崟涓錛屽洜姝ゅ彧閫傚簲浜庢煇浜涚壒瀹氬満鍚堛?/p>
閲囩敤In-Circuit Emulator錛圛CE錛夋柟寮忚繘琛屼氦鍙夎皟璇曟椂闇瑕佷嬌鐢ㄥ湪綰夸豢鐪熷櫒錛屽畠鏄豢鐓х洰鏍囨満涓婄殑CPU鑰屼笓闂ㄨ璁$殑紜歡錛屽彲浠ュ畬鍏ㄤ豢鐪熷鐞嗗櫒鑺墖鐨勮涓猴紝騫朵笖鎻愪緵浜嗛潪甯鎬赴瀵岀殑璋冭瘯鍔熻兘銆傚湪浣跨敤鍦ㄧ嚎浠跨湡鍣ㄨ繘琛岃皟璇曠殑榪囩▼涓紝鍙互鎸夐『搴忓崟姝ユ墽琛岋紝涔熷彲浠ュ掗鎵ц錛岃繕鍙互瀹炴椂鏌ョ湅鎵鏈夐渶瑕佺殑鏁版嵁錛屼粠鑰岀粰璋冭瘯榪囩▼甯︽潵浜嗗緢澶氱殑渚垮埄銆傚祵鍏ュ紡緋葷粺搴旂敤鐨勪竴涓樉钁楃壒鐐規槸涓庣幇瀹炰笘鐣屼腑鐨勭‖浠剁洿鎺ョ浉鍏籌紝瀛樺湪鍚勭寮傚彉鍜屼簨鍏堟湭鐭ョ殑鍙樺寲錛屼粠鑰岀粰寰鐞嗗櫒鐨勬寚浠ゆ墽琛屽甫鏉ュ悇縐嶄笉紜畾鍥犵礌錛岃繖縐嶄笉紜畾鎬у湪鐩墠鎯呭喌涓嬪彧鏈夐氳繃鍦ㄧ嚎浠跨湡鍣ㄦ墠鏈夊彲鑳藉彂鐜幫紝鍥犳灝界鍦ㄧ嚎浠跨湡鍣ㄧ殑浠鋒牸闈炲父鏄傝吹錛屼絾浠嶇劧寰楀埌浜嗛潪甯稿箍娉涚殑搴旂敤銆?/p>
閲囩敤In-Circuit Debugger錛圛CD錛夋柟寮忚繘琛屼氦鍙夎皟璇曟椂闇瑕佷嬌鐢ㄥ湪綰胯皟璇曞櫒銆傜敱浜嶪CE鐨勪環鏍奸潪甯告槀璐碉紝騫朵笖姣忕CPU閮介渶瑕佷竴縐嶄笌涔嬪搴旂殑ICE錛屼嬌寰楀紑鍙戞垚鏈潪甯擱珮錛屼竴涓瘮杈冨ソ鐨勮В鍐沖姙娉曟槸璁〤PU鐩存帴鍦ㄥ叾鍐呴儴瀹炵幇璋冭瘯鍔熻兘錛屽茍閫氳繃鍦ㄥ紑鍙戞澘涓婂紩鍑虹殑璋冭瘯绔彛錛屽彂閫佽皟璇曞懡浠ゅ拰鎺ユ敹璋冭瘯淇℃伅錛屽畬鎴愯皟璇曡繃紼嬨傜洰鍓峂otorola鍏徃鎻愪緵鐨勫紑鍙戞澘涓婁嬌鐢ㄧ殑鏄疍BM璋冭瘯绔彛錛岃孉RM鍏徃鎻愪緵鐨勫紑鍙戞澘涓婁嬌鐢ㄧ殑鍒欐槸JTAG璋冭瘯绔彛錛屼嬌鐢ㄥ悎閫傜殑杞歡宸ュ叿涓庤繖浜涜皟璇曠鍙h繘琛岃繛鎺ワ紝鍙互鑾峰緱涓嶪CE綾諱技鐨勮皟璇曟晥鏋溿?/p>
杞歡璋冭瘯
杞歡璋冭瘯閫氬父瑕佸湪涓嶅悓鐨勫眰嬈′笂榪涜錛屾湁鏃跺彲鑳介渶瑕佸宓屽叆寮忔搷浣滅郴緇熺殑鍐呮牳榪涜璋冭瘯錛岃屾湁鏃跺彲鑳戒粎浠呭彧闇瑕佽皟璇曞祵鍏ュ紡搴旂敤紼嬪簭灝卞彲浠ヤ簡銆傚湪宓屽叆寮忕郴緇熺殑鏁翠釜寮鍙戣繃紼嬩腑錛屼笉鍚屽眰嬈′笂鐨勮蔣浠惰皟璇曢渶瑕佷嬌鐢ㄤ笉鍚岀殑璋冭瘯鏂規硶銆?/p>
宓屽叆寮忔搷浣滅郴緇熺殑鍐呮牳璋冭瘯鐩稿鏉ヨ姣旇緝鍥伴毦錛岃繖鏄洜涓哄湪鍐呮牳涓笉渚夸簬澧炲姞涓涓皟璇曞櫒紼嬪簭錛岃屽彧鑳介氳繃榪滅▼璋冭瘯鐨勬柟娉曪紝閫氳繃涓插彛鍜屾搷浣滅郴緇熷唴緗殑"璋冭瘯妗?錛坉ebug stub錛夎繘琛岄氫俊錛屽叡鍚屽畬鎴愯皟璇曡繃紼嬨傝皟璇曟々鍙互鐪嬫垚鏄竴涓皟璇曟湇鍔″櫒錛屽畠閫氳繃鎿嶄綔緋葷粺鑾峰緱涓浜涘繀瑕佺殑璋冭瘯淇℃伅錛屽茍涓旇礋璐e鐞嗗涓繪満鍙戦佹潵鐨勮皟璇曞懡浠ゃ傚叿浣撳埌宓屽叆寮廘inux緋葷粺鍐呮牳錛岃皟璇曟椂鍙互鍏堝湪Linux鍐呮牳涓緗竴涓皟璇曟々錛岀敤浣滆皟璇曡繃紼嬩腑鍜屽涓繪満涔嬮棿鐨勯氫俊鏈嶅姟鍣紝鐒跺悗灝卞彲浠ュ湪瀹夸富鏈轟腑閫氳繃璋冭瘯鍣ㄧ殑涓插彛涓庤皟璇曟々榪涜閫氫俊錛屽茍閫氳繃璋冭瘯鍣ㄦ帶鍒剁洰鏍囨満涓奓inux鍐呮牳鐨勮繍琛屻?/p>
宓屽叆寮忓簲鐢ㄨ蔣浠剁殑璋冭瘯鍙互浣跨敤鏈湴璋冭瘯鍜岃繙紼嬭皟璇曚袱縐嶆柟娉曪紝鐩稿浜庢搷浣滅郴緇熺殑璋冭瘯鑰岃█錛岃繖涓ょ鏂瑰紡閮芥瘮杈冪畝鍗曘傚鏋滈噰鐢ㄧ殑鏄湰鍦拌皟璇曪紝棣栧厛瑕佸皢鎵闇鐨勮皟璇曞櫒縐繪鍒扮洰鏍囩郴緇熶腑錛岀劧鍚庡氨鍙互鐩存帴鍦ㄧ洰鏍囨満涓婅繍琛岃皟璇曞櫒鏉ヨ皟璇曞簲鐢ㄧ▼搴忎簡錛涘鏋滈噰鐢ㄧ殑鏄繙紼嬭皟璇曪紝鍒欓渶瑕佺Щ妞嶄竴涓皟璇曟湇鍔″櫒鍒扮洰鏍囩郴緇熶腑錛屽茍閫氳繃瀹冧笌瀹夸富鏈轟笂鐨勮皟璇曞櫒鍏卞悓瀹屾垚搴旂敤紼嬪簭鐨勮皟璇曘傚湪宓屽叆寮廘inux緋葷粺鐨勫紑鍙戜腑錛岃繙紼嬭皟璇曟椂鐩爣鏈轟笂浣跨敤鐨勮皟璇曟湇鍔″櫒閫氬父鏄痝dbserver錛岃屽涓繪満涓婁嬌鐢ㄧ殑璋冭瘯鍣ㄥ垯鏄痝db錛屼袱鑰呯浉浜掗厤鍚堝叡鍚屽畬鎴愯皟璇曡繃紼嬨?/p>
3.4 緋葷粺嫻嬭瘯
宓屽叆寮忕郴緇熺殑紜歡涓鑸噰鐢ㄤ笓闂ㄧ殑嫻嬭瘯浠櫒榪涜嫻嬭瘯錛岃岃蔣浠跺垯闇瑕佹湁鐩稿叧鐨勬祴璇曟妧鏈拰嫻嬭瘯宸ュ叿鐨勬敮鎸侊紝騫惰閲囩敤鐗瑰畾鐨勬祴璇曠瓥鐣ャ傛祴璇曟妧鏈寚鐨勬槸杞歡嫻嬭瘯鐨勪笓闂ㄩ斿緞錛屼互鍙婅兘澶熸洿鍔犳湁鏁堝湴榪愮敤榪欎簺閫斿緞鐨勭壒瀹氭柟娉曘傚湪宓屽叆寮忚蔣浠舵祴璇曚腑錛屽父甯歌鍦ㄥ熀浜庣洰鏍囨満鐨勬祴璇曞拰鍩轟簬瀹夸富鏈虹殑嫻嬭瘯涔嬮棿鍋氬嚭鎶樿》錛屽熀浜庣洰鏍囨満鐨勬祴璇曢渶瑕佹秷鑰楄緝澶氱殑鏃墮棿鍜岀粡璐癸紝鑰屽熀浜庡涓繪満鐨勬祴璇曡櫧鐒朵唬浠瘋緝灝忥紝浣嗘瘯绔熸槸鍦ㄤ豢鐪熺幆澧冧腑榪涜鐨勶紝鍥犳闅句互瀹屽叏鍙嶆槧杞歡榪愯鏃剁殑瀹為檯鎯呭喌銆傝繖涓ょ鐜涓嬬殑嫻嬭瘯鍙互鍙戠幇涓嶅悓鐨勮蔣浠剁己闄鳳紝鍏抽敭鏄瀵圭洰鏍囨満鐜鍜屽涓繪満鐜涓嬬殑嫻嬭瘯鍐呭榪涜鍚堢悊鍙栬垗銆?/p>
嫻嬭瘯宸ュ叿鎸囩殑鏄偅浜涜兘澶熺敤鏉ヨ緟鍔╂祴璇曠殑宸ュ叿錛屾祴璇曞伐鍏蜂富瑕佺敤鏉ユ敮鎸佹祴璇曚漢鍛樼殑嫻嬭瘯宸ヤ綔錛屾湰韜笉鑳界洿鎺ョ敤鏉ヨ繘琛屾祴璇曪紝嫻嬭瘯宸ュ叿涓鑸兘鏄氱敤宸ュ叿錛屾祴璇曚漢鍛樺簲璇ユ牴鎹疄闄呮儏鍐靛瀹冧滑榪涜閫傚綋鐨勮皟鏁淬傚祵鍏ュ紡杞歡嫻嬭瘯涓粡甯哥敤鍒版祴璇曞伐鍏蜂富瑕佹湁鍐呭瓨鍒嗘瀽宸ュ叿銆佹ц兘鍒嗘瀽宸ュ叿銆佽鐩栧垎鏋愬伐鍏楓佺己闄瘋窡韙伐鍏風瓑銆?/p>
鍐呭瓨鍒嗘瀽宸ュ叿
宓屽叆寮忕郴緇熺殑鍐呭瓨璧勬簮閫氬父鏄彈闄愮殑錛屽唴瀛樺垎鏋愬伐鍏峰彲浠ョ敤鏉ュ鐞嗗湪榪涜鍔ㄦ佸唴瀛樺垎閰嶆椂浜х敓鐨勭己闄楓傚綋鍔ㄦ佸垎閰嶇殑鍐呭瓨琚敊璇湴寮曠敤鏃訛紝浜х敓鐨勯敊璇氬父闅句互鍐嶇幇錛屽彲鍑虹幇鐨勫け鏁堥毦浠ヨ拷韙紝浣跨敤鍐呭瓨鍒嗘瀽宸ュ叿鍙互寰堝ソ鍦版嫻嬪嚭榪欑被緙洪櫡銆傜洰鍓嶅父鐢ㄧ殑鍐呭瓨鍒嗘瀽宸ュ叿鏈夎蔣浠跺拰紜歡涓ょ錛屽熀浜庤蔣浠剁殑鍐呭瓨鍒嗘瀽宸ュ叿鍙兘浼氬浠g爜鐨勬墽琛屾ц兘甯︽潵寰堝ぇ褰卞搷錛屼粠鑰屽獎鍝嶇郴緇熺殑瀹炴椂鎬э紱鍩轟簬紜歡鐨勫唴瀛樺垎鏋愬伐鍏蜂環鏍兼槀璐碉紝騫朵笖鍙兘鍦ㄧ壒瀹氱殑鐜涓嬌鐢ㄣ?/p>
鎬ц兘鍒嗘瀽宸ュ叿
宓屽叆寮忕郴緇熺殑鎬ц兘閫氬父鏄竴涓潪甯稿叧閿殑鍥犵礌錛屽紑鍙戜漢鍛樹竴鑸渶瑕佸緋葷粺鐨勬煇浜涘叧閿唬鐮佽繘琛屼紭鍖栨潵鏀硅繘鎬ц兘錛岃岄鍏堥亣鍒扮殑闂鑷劧灝辨槸紜畾闇瑕佸鍝簺浠g爜榪涜浼樺寲銆傛ц兘鍒嗘瀽宸ュ叿鍙互涓哄紑鍙戜漢鍛樻彁渚涙湁鍏崇殑鏁版嵁錛岃鏄庢墽琛屾椂闂存槸濡備綍娑堣楃殑錛屾槸浠涔堟椂鍊欐秷鑰楃殑錛屼互鍙婃瘡涓繘紼嬫墍浣跨敤鐨勬椂闂淬傝繖浜涙暟鎹彲浠ュ府鍔╃‘瀹氬摢浜涜繘紼嬫秷鑰椾簡榪囧鐨勬墽琛屾椂闂達紝浠庤屽彲浠ュ喅瀹氬浣曚紭鍖栬蔣浠訛紝浠ヨ幏寰楁洿濂界殑鏃墮棿鎬ц兘銆傛澶栵紝鎬ц兘鍒嗘瀽宸ュ叿榪樺彲浠ュ紩瀵煎紑鍙戜漢鍛樺彂鐜板湪緋葷粺璋冪敤涓瓨鍦ㄧ殑閿欒浠ュ強紼嬪簭緇撴瀯涓婄殑緙洪櫡銆?/p>
瑕嗙洊鍒嗘瀽宸ュ叿
鍦ㄨ繘琛岀櫧鐩掓祴璇曟椂錛屽彲浠ヤ嬌鐢ㄤ唬鐮佽鐩栧垎鏋愬伐鍏瘋拷韙摢浜涗唬鐮佽鎵ц榪囷紝鍒嗘瀽榪囩▼涓鑸氳繃鎻掓々鏉ュ畬鎴愶紝鎻掓々鍙互鏄湪嫻嬭瘯鐜涓祵鍏ョ‖浠訛紝涔熷彲浠ユ槸鍦ㄥ彲鎵ц浠g爜涓姞鍏ヨ蔣浠訛紝鎴栬呮槸涓よ呯殑緇撳悎銆傚紑鍙戜漢鍛橀氳繃瀵瑰垎鏋愮粨鏋滆繘琛屾葷粨錛屽彲浠ョ‘瀹氬摢浜涗唬鐮佽鎵ц榪囷紝鍝簺浠g爜琚仐婕忎簡銆傜洰鍓嶅父鐢ㄧ殑瑕嗙洊鍒嗘瀽宸ュ叿涓鑸兘浼氭彁渚涙湁鍏沖姛鑳借鐩栥佸垎鏀鐩栥佹潯浠惰鐩栫瓑淇℃伅銆?/p>
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