骞句箮鎵€鏈夌殑宓屽叆寮�绯荤当(t菕ng)閮介渶瑕佽兘澶犲湪鐝�(xi脿n)鍫�(ch菐ng)鏇存柊鍏跺浐浠�锛屽緸鑰屾坊鍔犳柊鐗规€ф垨淇京(f霉)婕忔礊銆傜劧鑰�锛屽浐浠剁従(xi脿n)鍫�(ch菐ng)鏇存柊鍙兘鏈�(hu矛)闋楀叿鎸戞埌(zh脿n)鎬э紝鍥�?y脿n)娈歘(k膩i)鐧�(f膩)浜哄摗蹇呴爤绶ㄥ(xi臎)鑷繁鐨勫紩灏�(d菐o)绋嬪簭鎴栧緸绗笁鏂瑰厓鍣ㄤ欢渚涙噳(y墨ng)鍟嗚檿璩�(g貌u)璨�(m菐i)寮曞皫(d菐o)绋嬪簭銆�

鏈変竴鍊�(g猫)杓冪偤绨�(ji菐n)鍠殑鏂规硶銆傛湰鏂囧皣浠嬬垂濡備綍浣跨敤寰堝寰帶鍒跺櫒閮芥渻(hu矛)鍏�(n猫i)缃絾閫氬父鏈�(hu矛)琚拷瑕栫殑瑷�(sh猫)鍌欏浐浠舵洿鏂�(DFU)鍔熻兘銆�

鍥轰欢鏇存柊閬搁爡(xi脿ng)

寰為牠闁�(k膩i)濮嬮枊(k膩i)鐧�(f膩)寮曞皫(d菐o)绋嬪簭骞堕潪鏄撲簨銆傞枊(k膩i)鐧�(f膩)浜哄摗闇€瑕佽В鏋愪粬鍊戠殑闁冨瓨绌洪枔锛屼互渚垮鍊�(g猫)鎳�(y墨ng)鐢ㄥ彲浠ュ叡瀛樸€傜劧鍚�锛屼粬鍊戦倓闇€瑕侀枊(k膩i)鐧�(f膩)骞剧ó鏂规硶鍦ㄤ笉浣跨敤绶ㄧ▼宸ュ叿鐨勬儏娉佷笅灏囧叾绶ㄨ鐨勪簩閫�(j矛n)鍒剁▼搴忚綁(zhu菐n)绉诲埌寰帶鍒跺櫒涓€傞€欓渶瑕佷粬鍊戦枊(k膩i)鐧�(f膩)鑷繁鐨勯€氫俊鍗�(xi茅)璀版垨鑰呴渶瑕佹坊鍔犲閮ㄥ瓨鍎�(ch菙)鍣ㄤ互瀛樺劜(ch菙)鏂版槧鍍忚€屽鍔犱簡绯荤当(t菕ng)鐨勫京(f霉)闆滄€�銆備粬鍊戦倓瑕佸鍔犲叾寰帶鍒跺櫒涓婄殑鍏�(n猫i)瀛樺閲忋€�

鍚屾ǎ鍦�锛岃粺浠舵湰韬篃鏈�(hu矛)璁婂京(f霉)闆�锛屽洜?y脿n)姗愰緫?d菐o)绋嬪簭闇€瑕佽ō(sh猫)缃郴绲�(t菕ng)鐙€鎱�(t脿i)鍙婄⒑瀹氳烦杞�(zhu菐n)鍒版噳(y墨ng)鐢ㄤ唬纰兼槸鍚﹀畨鍏ㄣ€�

浣跨敤瀹氬埗寮曞皫(d菐o)绋嬪簭鍙互鐐洪枊(k膩i)鐧�(f膩)浜哄摗鎻愪緵鍏舵噳(y墨ng)鐢ㄩ潪甯搁渶瑕佺殑闈堟椿鎬�锛屼絾寰堝鐒�(w煤)闇€闁�(k膩i)鐧�(f膩)浜哄摗宸ヤ綔閲忕殑鎳�(y墨ng)鐢ㄥ彲浠ラ噰鐢ㄤ竴绋浐浠舵洿鏂版(bi膩o)婧�(zh菙n)锛歎SB妯�(bi膩o)婧�(zh菙n)鐨勫収(n猫i)缃ō(sh猫)鍌欏浐浠舵洿鏂�(DFU)椤�(l猫i)銆傞€欏彲鐢ㄤ簬閫氶亷(gu貌)鍏禪SB绔彛鍦ㄧ従(xi脿n)鍫�(ch菐ng)鏇存柊寰帶鍒跺櫒鐨勬噳(y墨ng)鐢ㄤ唬纰�锛屽緸鑰屽ぇ澶ф笡灏戝浐浠跺崌绱�(j铆)閬�(gu貌)绋嬪拰闁�(k膩i)鐧�(f膩)鍛ㄦ湡銆�

DFU宸茬稉(j墨ng)鏅亶浣跨敤锛岄€欎娇寰椾竴浜涘井鎺у埗鍣ㄤ緵鎳�(y墨ng)鍟嗭紙濡係TMicroelectronics锛夌敋鑷抽兘鎻愪緵浜嗗煼(zh铆)琛岀‖绶ㄧ⒓鍒板叾ROM涓殑鏇存柊鎵€闇€鐨勮粺浠�銆傞偅浜涙矑(m茅i)鏈夋彁渚涚殑锛岄€氬父鏈�(hu矛)鎻愪緵濡備綍鏀寔DFU鐨勭ず渚嬩唬纰�銆�

閬告搰閬╁悎DFU鐨勫井鎺у埗鍣�

鏀寔DFU鐨勬渶绨�(ji菐n)鍠柟娉曟槸閬告搰涓€鍊�(g猫)宸茬稉(j墨ng)鍦ㄥ叾ROM涓寘鍚獶FU鐨勫井鎺у埗鍣�锛屽STMicroelectronics鐨凷TM32IoTDiscovery绡€(ji茅)榛�(di菐n)鍜孲TM32F429Discovery濂椾欢涓婄殑瑷�(sh猫)鍌�銆�

鍦�1锛歋TMicroelectronicsSTM32IoTDiscovery绡€(ji茅)榛�(di菐n)鍩轰簬閬�(y霉n)琛孲TM32L475MCU锛堝叾涓寘鍚敤浜庡浐浠舵洿鏂扮殑DFU妯″紡鍔熻兘锛夌殑ARM?Cortex?-M4鏍�銆傛鐗瑰畾瑷�(sh猫)鍌欒ō(sh猫)瑷�(j矛)鐢ㄤ綔IoT绡€(ji茅)榛�(di菐n)

STM32IoTDiscovery绡€(ji茅)榛�(di菐n)鏄竴绋綆鎴愭湰闁�(k膩i)鐧�(f膩)鏉�锛岃ō(sh猫)瑷�(j矛)鐢ㄤ綔IoT鍌虫劅鍣ㄧ瘈(ji茅)榛�(di菐n)銆傝┎闁�(k膩i)鐧�(f膩)鏉垮寘鎷咕鍊�(g猫)涓嶅悓鐨勬帴鍙�锛岀敤浜庨€ｆ帴Wi-Fi鍜岃棈(l谩n)鐗欑瓑鏉裤€傝畵浜烘劅鑸堣叮鐨勬槸锛屾澘杓塖TM32L475鐐洪枊(k膩i)鐧�(f膩)浜哄摗鎻愪緵鍦ㄨō(sh猫)瑷�(j矛)鐢ㄤ簬閫ｆ帴浜掕伅(li谩n)缍�(w菐ng)鐨勮ō(sh猫)鍌欎笂娓�(c猫)瑭﹀拰浣跨敤DFU鍔熻兘鐨勮兘鍔�銆�

灏�(du矛)浜庡彧鎯冲湪鐛�(d煤)绔嬬殑姝ｅ父瑷�(sh猫)鍌欎笂娓�(c猫)瑭FU鐨勯枊(k膩i)鐧�(f膩)浜哄摗渚�(l谩i)瑾�(shu艒)锛孲TM32F429Discovery濂椾欢鏄疭TM32F4绯诲垪寰帶鍒跺櫒鐨勭煡鍚嶃€佷綆鎴愭湰闁�(k膩i)鐧�(f膩)濂椾欢銆傛垜鍊戜締(l谩i)瑷庤珫闁�(k膩i)鐧�(f膩)浜哄摗濡備綍钁楁墜闁�(k膩i)濮嬪湪閫欎簺寰帶鍒跺櫒涓婃脯(c猫)瑭FU銆�

鍦�2锛歋TMicroelectronicsSTM32F429Discovery濂椾欢鍩轰簬ARM?Cortex?-M4鏍�銆傞€欏€�(g猫)浣庢垚鏈枊(k膩i)鐧�(f膩)鏉跨殑MCU閭勫寘鎷敤浜庨€�(j矛n)琛屽浐浠舵洿鏂扮殑DFU妯″紡鍔熻兘銆�

涓€鍊�(g猫)绨�(ji菐n)鍠殑DFU绀轰緥

姣忓€�(g猫)寰帶鍒跺櫒瑷晱(w猫n)DFU鐨勬柟寮忛兘涓嶅悓銆傞€氶亷(gu貌)涓€鍊�(g猫)绨�(ji菐n)鍠殑绀轰緥渚�(l谩i)鐪嬩竴鐪嬮枊(k膩i)鐧�(f膩)浜哄摗濡備綍鍦ㄩ亱(y霉n)琛孲TM32L475MCU鐨勮ō(sh猫)鍌欎笂鏇存柊鍏跺浐浠�銆�

濡傚墠鎵€杩帮紝STM32寰帶鍒跺櫒鍖呮嫭鍏�(n猫i)缃埌鍏禦OM涓殑DFU寮曞皫(d菐o)绋嬪簭銆傝瑷晱(w猫n)瑭插紩灏�(d菐o)绋嬪簭锛岄枊(k膩i)鐧�(f膩)浜哄摗闇€瑕佸湪MCU鍟熷嫊(d貌ng)鏅�(sh铆)鎷夊嫊(d貌ng)鍏朵腑涓€鍊�(g猫)BOOT寮曡叧灏囧叾鎺ュ湴銆侭OOT寮曡叧鎺у埗MCU鍟熷嫊(d貌ng)鏅�(sh铆)鎵€铏曠殑妯″紡锛屽寰為杻瀛�銆丷AM涓暉鍕�(d貌ng)锛屾垨鑰呮垜鍊戦閬哥殑DFUUSB妯″紡銆�

浣跨敤DFU婧�(zh菙n)鍌欒渚涚敤鎴朵笅杓夌殑鎳�(y墨ng)鐢ㄤ笉闇€瑕侀枊(k膩i)鐧�(f膩)浜哄摗閫�(j矛n)琛屼换浣曢澶栫殑宸ヤ綔銆侴NU绶ㄨ鍣ㄦ敹闆�(GCC)浠ュ強寰堝鍏朵粬宸ュ叿閺堟敮鎸佸湪绶ㄨ鎳�(y墨ng)鐢ㄦ檪(sh铆)鐢熸垚DFU鏂囦欢銆傚湪閫欓噷锛岄枊(k膩i)鐧�(f膩)浜哄摗鐨勫敮涓€瑷ｇ珔鏄⒑瀹氳┎鏂囦欢鐨勫瓨鍎�(ch菙)浣嶇疆锛氳窡鎵€鏈夊吀鍨嬫噳(y墨ng)鐢ㄤ竴妯�锛岃鎵惧埌.dfu鏂囦欢锛屽彲浠ュ弮瑕�(ji脿n)瑾�(di脿o)瑭︽垨?q奴)慰绗嫙睢嶢銆�

DFU鏂囦欢鑸囦簩閫�(j矛n)鍒舵牸寮�銆乻-record鏍煎紡鍜屽崄鍏€�(j矛n)鍒舵枃浠剁瓑鍏朵粬鎳�(y墨ng)鐢ㄨ閷勬牸寮忛潪甯哥浉浼笺€傛枃浠舵牸寮忓寘鎷€氶亷(gu貌)USB涓辜杞�(zhu菐n)鐧�(f膩)銆佽檿鐞�銆佺劧鍚庡(xi臎)鍏ラ杻瀛樺収(n猫i)鎸囧畾浣嶇疆鐨勫湴鍧€鍜屾暩(sh霉)鎿�(j霉)淇℃伅銆傝┎閬�(gu貌)绋嬬劇(w煤)绺€ｆ帴锛屼娇闁�(k膩i)鐧�(f膩)浜哄摗寰堝皯锛堝鏋滄湁鐨勮┍锛夐渶瑕佹鏌ユ琚娇鐢ㄧ殑鍗�(xi茅)璀�銆傞€欎簺閮芥槸鍦ㄥ悗鑷�(t谩i)閫�(j矛n)琛岀殑锛屽彲骞姪闄嶄綆鍥轰欢鏇存柊閬�(gu貌)绋嬪拰闁�(k膩i)鐧�(f膩)宸ヤ綔鐨勫京(f霉)闆滄€с€�

闁�(k膩i)鐧�(f膩)浜哄摗鍙互浣跨敤骞惧€�(g猫)涓嶅悓鐨勫伐鍏烽€氶亷(gu貌)DFU灏囦粬鍊戠殑鎳�(y墨ng)鐢ㄨ綁(zhu菐n)绉诲埌寰帶鍒跺櫒涓�銆俤fu-util鏄彲浠ヤ娇鐢ㄧ殑涓€鑸懡浠よ宸ュ叿銆傚畠鍦↙inux鍜學indows?涓婇兘浠ラ枊(k膩i)婧愯粺浠跺寘褰㈠紡鎻愪緵銆傚鏋滈枊(k膩i)鐧�(f膩)浜哄摗浣跨敤STM宸ュ叿閺�锛屼粬鍊戝氨鍙互鍒╃敤STMicroelectronics鎳�(y墨ng)鐢―fuSe锛堝湒3锛�銆�

鍦�3锛歋TMicroelectronicsDfuSe宸ュ叿鍙敤浜庣法绋嬬敱GCC绛夌法璀櫒鐢熸垚骞跺姞杓夊埌閬╁悎DFU鐨勫井鎺у埗鍣ㄤ腑鐨凞FU鏂囦欢

DfuSe鏄疻indowsGUI瀵�(sh铆)鐢ㄥ伐鍏凤紝鍙娓�(c猫)宸插湪DFU妯″紡涓嬮€氶浕骞堕€氶亷(gu貌)USB閫ｆ帴鍒拌▓(j矛)绠楁(j墨)鐨勪换浣昐TM32瑷�(sh猫)鍌�銆傞枊(k膩i)鐧�(f膩)浜哄摗鍙互妾㈢储绶ㄧ▼渚涙噳(y墨ng)鍟嗗拰鐢�(ch菐n)鍝両D绛変俊鎭�銆傚鏋滄矑(m茅i)鏈夊皪(du矛)闁冨瓨绌洪枔閲囧彇閬╃暥(d膩ng)?sh霉)闄岃俯顏挤o(h霉)锛屼粬鍊戠敋鑷冲彲浠ュ京(f霉)鍒禡CU鐨勫瓨鍎�(ch菙)鍏�(n猫i)瀹瑰苟浣跨敤涓婂偝鎿嶄綔妗�?q奴)鈶垫弹閹�?ch菙)鍦ㄨ▓(j矛)绠楁(j墨)涓娿€�

浣跨敤DfuSe鏅�(sh铆)锛岄枊(k膩i)鐧�(f膩)浜哄摗涓€鑸彧浣跨敤鈥滃崌绱�(j铆)鈥濇垨鈥滈(y脿n)璀夋搷浣溾€濋儴鍒嗐€傚湪姝ゅ崁(q奴)鍩�锛岄枊(k膩i)鐧�(f膩)浜哄摗鍙互閬告搰鍏禗FU鎳�(y墨ng)鐢ㄦ枃浠讹紝鐒跺悗閬告搰鍗囩礆(j铆)鎸夐垥銆傜劧鍚�锛孌fuSe灏囪嚜鍕�(d貌ng)鍗�(xi茅)瑾�(di脿o)鍥轰欢鏇存柊閬�(gu貌)绋嬶紝鐩村埌鏁村€�(g猫)鏂囦欢宸叉垚鍔熷姞杓夊埌MCU銆傜劧鍚�锛岄枊(k膩i)鐧�(f膩)浜哄摗鍙互閬告搰椹�(y脿n)璀夋槧鍍忓凡鎴愬姛鎺ユ敹銆備竴缍�(j墨ng)椹�(y脿n)璀�锛孊OOT寮曡叧灏卞彲浠ヨō(sh猫)缃洖鍏堕粯瑾�(r猫n)閰嶇疆锛屽寮曞皫(d菐o)鑷抽杻瀛�锛岀劧鍚庨伕鎿団€橀洟闁�(k膩i)DFU鈥欐ā寮忓姞杓夊苟鍩�(zh铆)琛屾洿鏂扮殑鍥轰欢銆�

鍦ㄦ矑(m茅i)鏈塂FU鏀寔鐨勮ō(sh猫)鍌欎笂浣跨敤DFU

鍙槸鍥�?y脿n)妲测挅鍒傜牬闉戣緣璧桹M鍏�(n猫i)鎻愪緵DFU寮曞皫(d菐o)绋嬪簭锛屽苟涓嶆剰鍛宠憲闁�(k膩i)鐧�(f膩)浜哄摗浠嶄笉鑳藉埄鐢―FU鍔熻兘銆侱FU灞簬USB椤�(l猫i)锛屽湪寰堝USB鍫嗘＇涓兘鍙楁敮鎸�銆傞€欒〃绀猴紝闁�(k膩i)鐧�(f膩)浜哄摗鍚屾ǎ鑳藉悜鍏舵噳(y墨ng)鐢ㄦ鏋剁啊(ji菐n)鍠殑娣诲姞DFU鍔熻兘锛屼笖浠嶈兘鍩�(zh铆)琛孌FU鏇存柊銆�

渚嬪锛孧icrochipTechnology鐨凙T32UC3A3涓嶅叿鏈夊収(n猫i)缃殑DFU妯″紡锛堝湒4锛�銆傞枊(k膩i)鐧�(f膩)浜哄摗鍙互閬电収鎻忚堪DFU宸ヤ綔鍘熺悊鍙婇枊(k膩i)鐧�(f膩)浜哄摗鎳�(y墨ng)鐣�(d膩ng)濡備綍灏囧叾寰帶鍒跺櫒閰嶇疆鐐洪仼鐣�(d膩ng)鏀寔DFU鐨勭啊(ji菐n)鍠噳(y墨ng)鐢ㄨ(shu艒)鏄�銆�

鍦�4锛欰T32UC3A3UC3-A3XPLDAVR?32MCU32浣岮VR宓屽叆寮忚⿻(p铆ng)浼版澘涓嶅寘鎷墖杓塂FU锛屼絾鍙互娣诲姞涓婃敮鎸丏FU鍥轰欢鏇存柊鐗规€х殑妗嗘灦USB浠ｇ⒓

鍩�(zh铆)琛屽浐浠舵洿鏂扮殑鎶€宸у拰瑷ｇ珔

鍦ㄧ従(xi脿n)鍫�(ch菐ng)鏇存柊鍥轰欢骞朵笉涓€瀹氬彧鑳藉緸閬╁悎DFU鐨勫井鎺у埗鍣ㄤ腑閫�(j矛n)琛屻€傞枊(k膩i)鐧�(f膩)浜哄摗鍙互姹哄畾鏇存柊鍥轰欢鐨勬浛浠ｆ柟娉曟槸鍚﹀繀瑕佹垨鏇村姞瀵�(sh铆)鐢�銆傚湪閫欑ó鑳屾櫙涓嬶紝闁�(k膩i)鐧�(f膩)浜哄摗鎳�(y墨ng)瑷樹綇闂�(gu膩n)浜庡叾鍥轰欢鏇存柊閬�(gu貌)绋嬬殑骞惧€�(g猫)鎶€宸�銆傚叾涓寘鎷細

浣跨敤鏍￠(y脿n)鍜屾垨鍝堝笇椹�(y脿n)璀夊皣瀵�(xi臎)鍏ュ井鎺у埗鍣ㄥ収(n猫i)瀛樼殑鎳�(y墨ng)鐢ㄣ€�

閬告搰鍏�(n猫i)瀛樿冻澶犵殑寰帶鍒跺櫒瀛樺劜(ch菙)鍥轰欢鐨勫倷浠戒欢锛屼互渚跨櫦(f膩)鐢熼尟(cu貌)瑾ゆ檪(sh铆)鍙互鍥炴痪鍥轰欢鐗堟湰銆�

椹�(y脿n)璀夊湪寰帶鍒跺櫒鍏锋湁鍏�(n猫i)缃杻瀛樺姞杓夌▼搴忔檪(sh铆)锛岀祩绔敤鎴朵笉鏈�(hu矛)鎰忓瑙哥櫦(f膩)瑭茬▼搴�銆�

纰轰繚浠讳綍杌熶欢寮曞皫(d菐o)绋嬪簭鍧囧凡绶ㄨ涓旈嚌灏�(du矛)灏哄閫�(j矛n)琛屽劒(y艒u)鍖�銆�

閹栧畾闁冨瓨澶栬ō(sh猫)锛屼娇鎳�(y墨ng)鐢ㄧ劇(w煤)娉曞緸鍏�(n猫i)瀛樹腑璁€鍙栧嚭涓斾笉鑳借鍙嶅悜宸ョ▼銆�

鍕�(w霉)蹇呯⒑淇濇＇鎸囩ず鍣�銆佸悜閲忚〃鍜岀▼搴忚▓(j矛)鏁�(sh霉)瀵勫瓨鍣ㄥ潎瑷�(sh猫)缃偤閬╃暥(d膩ng)?sh霉)鑶�?y墨ng)鐢ㄥ€笺€�

鑰冩叜鎸塊L46ZFreedom鏉跨殑婕旂ず浣跨敤閲囩敤浜哢SBMSD鐨勬嫋鏀炬洿鏂颁箣椤�(l猫i)鐨勬浛浠ｆ洿鏂版柟娉曪紙鍦�5锛�銆�

鍦�5锛歂XPSemiconductor鐨凨L46ZFreedom鏉挎槸涓€绋綆鎴愭湰闁�(k膩i)鐧�(f膩)鏉�锛岄粯瑾�(r猫n)涓嶆敮鎸丏FU銆傞枊(k膩i)鐧�(f膩)浜哄摗鍙互浣跨敤USBMSD涔嬮(l猫i)灏囨柊鍥轰欢鏄犲儚鎷栨斁鍒板収(n猫i)瀛樹腑鐨勬浛浠ｆ洿鏂版柟娉�

绺界祼(ji茅)

骞句箮鎵€鏈夊祵鍏ュ紡绯荤当(t菕ng)閮介渶瑕佸湪鐝�(xi脿n)鍫�(ch菐ng)鏇存柊鎳�(y墨ng)鐢ㄤ唬纰间互閬垮厤鍥炶(di脿o)鐨勬柟娉�銆傚緸闋枊(k膩i)濮嬪壍(chu脿ng)寤哄紩灏�(d菐o)绋嬪簭鎴栬€呬慨鏀圭従(xi脿n)鏈夊紩灏�(d菐o)绋嬪簭鍙兘鏈�(hu矛)澧炲姞闁�(k膩i)鐧�(f膩)鍛ㄦ湡鐨勫京(f霉)闆滄€у拰闆嗘垚鍟�(w猫n)椤�銆�

鍙嶄箣锛岄枊(k膩i)鐧�(f膩)浜哄摗鍙互浣跨敤鍏�(n猫i)缃埌USB妯�(bi膩o)婧�(zh菙n)涓殑缍�(j墨ng)閬�(gu貌)鍏呭垎璀夋槑鐨凞FU鍔熻兘渚�(l谩i)蹇€�銆侀珮鏁堛€佹涓嶈不(f猫i)鍔涚殑鍩�(zh铆)琛岀従(xi脿n)鍫�(ch菐ng)鍗囩礆(j铆)銆傜偤浜嗚畵閫欏€�(g猫)閬�(gu貌)绋嬮爢鍒╅€�(j矛n)琛�锛岄枊(k膩i)鐧�(f膩)浜哄摗闇€瑕佷粩绱�(x矛)妾㈡煡鍏跺井鎺у埗鍣ㄥ苟纰哄畾DFU鏄惁宸插収(n猫i)缃埌鍏跺井鎺у埗鍣ㄤ腑鎴栬€呭畠鍊戞槸鍚﹂渶瑕佸寘鎷敮鎸丏FU鍔熻兘鐨勮粺浠跺爢妫�銆�