閫氬父鎵€瑾殑澶ц嚧鍒嗗叐椤�锛屼竴椤炵敤浜庢脯瑭�鑺墖鐨勯浕姘ｇ壒鎬�锛屾娓姱鐗囨槸鍚︽湁鍟忛;涓€椤炵敤浜嶥ebug;涓€鑸敮鎸佺殑CPU鍏�(n猫i)閮藉寘鍚簡閫欏叐鍊嬫ā濉�銆�

涓€鍊嬪惈鏈塂ebug鎺ュ彛妯″鐨凜PU锛屽彧瑕佹檪閻樻甯�锛屽氨鍙互閫氶亷JTAG鎺ュ彛瑷晱CPU鐨勫収(n猫i)閮ㄥ瘎瀛樺櫒鍜屾帥鍦–PU绺界窔涓婄殑瑷�(sh猫)鍌�锛屽FLASH锛孯AM锛孲OC(姣斿4510B锛�44Box锛孉T91M绯诲垪)鍏�(n猫i)缃ā濉婄殑瀵勫瓨鍣�锛岃薄UART锛孴imers锛孏PIO绛夌瓑鐨勫瘎瀛樺櫒銆備笂闈㈣鐨勫彧鏄疛TAG鎺ュ彛鎵€鍏峰倷鐨勮兘鍔�锛岃浣跨敤閫欎簺鍔熻兘锛岄倓闇€瑕佽粺浠剁殑閰嶅悎锛屽叿楂斿(sh铆)鐝�(xi脿n)鐨勫姛鑳藉墖鐢卞叿楂旂殑杌熶欢姹哄畾銆備緥濡備笅杓夌▼搴忓埌RAM鍔熻兘銆備簡瑙OC鐨勯兘鐭ラ亾锛岃浣跨敤澶栨帴鐨凴AM锛岄渶瑕佸弮鐓OCDataSheet鐨勫瘎瀛樺櫒瑾槑锛岃ō(sh猫)缃甊AM鐨勫熀鍦板潃锛岀附绶氬搴︼紝瑷晱閫熷害绛夌瓑銆傛湁鐨凷OC鍓囬倓闇€瑕丷emap锛屾墠鑳芥甯稿伐浣�銆傞亱(y霉n)琛孎irmware鏅�锛岄€欎簺瑷�(sh猫)缃敱Firmware鐨勫垵濮嬪寲绋嬪簭瀹屾垚銆備絾濡傛灉浣跨敤JTAG鎺ュ彛锛岀浉闂�(gu膩n)鐨勫瘎瀛樺櫒鍙兘閭勮檿鍦ㄤ笂闆诲€硷紝鐢氳嚦?x铆)r閷鍊�锛孯AM涓嶈兘姝ｅ父宸ヤ綔锛屾墍浠ヤ笅杓夊繀鐒惰澶辨晽銆傝姝ｅ父浣跨敤锛屽厛瑕佹兂杈︽硶瑷�(sh猫)缃甊AM銆傚湪ADW涓�锛屽彲浠ュ湪Console绐楀彛閫氶亷Let鍛戒护瑷�(sh猫)缃紝鍦ˋXD涓彲浠ュ湪Console绐楀彛閫氶亷Set鍛戒护瑷�(sh猫)缃�銆�

涓嬮潰鏄竴鍊嬭ō(sh猫)缃瓵T91M40800鐨勫懡浠ゅ簭鍒楋紝闂�(gu膩n)闁変腑鏂�锛岃ō(sh猫)缃瓹S0-CS3,骞堕€�(j矛n)琛孯emap锛岄仼鐢ㄤ簬AXD(ADS甯剁殑Debug)

setmem0xfffff124,0xFFFFFFFF,32---闂�(gu膩n)闁夋墍鏈変腑鏂�

setmem0xffe00000,0x0100253d,32---瑷�(sh猫)缃瓹S00xffe00004,0x02002021,32---瑷�(sh猫)缃瓹S1

setmem0xffe00008,0x0300253d,32---瑷�(sh猫)缃瓹S2

setmem0xffe0000C,0x0400253d,32---瑷�(sh猫)缃瓹S3

setmem0xffe00020,1,32---Remap

濡傛灉瑕佸湪ADW(SDT甯剁殑DEBUG)涓娇鐢紝鍓囪鏀圭偤锛�

let0xfffff124=0xFFFFFFFF---闂�(gu膩n)闁夋墍鏈変腑鏂�

let0xffe00000=0x0100253d---瑷�(sh猫)缃瓹S0

let0xffe00004=0x02002021---瑷�(sh猫)缃瓹S1

let0xffe00008=0x0300253d---瑷�(sh猫)缃瓹S2

let0xffe0000C=0x0400253d---瑷�(sh猫)缃瓹S3

let0xffe00020=1---Remap

鐐轰簡鏂逛究浣跨敤锛屽彲浠ュ皣涓婅堪鍛戒护淇濆瓨鐐轰竴鍊嬫枃浠禼onfig.ini,鍦–onsole绐楀彛杓稿叆obconfig.ini鍗冲彲鍩�(zh铆)琛�銆�

浣跨敤鍏朵粬debug锛屽ぇ楂旈浼�锛屽彧鏄懡浠ゅ拰鍛戒护鐨勬牸寮忎笉鍚�銆�

瑷�(sh猫)缃甊AM鏅傦紝瑷�(sh猫)缃殑瀵勫瓨鍣ㄤ互鍙婂瘎瀛樺櫒鐨勫€煎繀闋堝拰瑕侀亱(y霉n)琛岀▼搴忕殑瑷�(sh猫)缃竴鑷�銆備竴鑸法璀敓鎴愮殑鐩(bi膩o)鏂囦欢鏄疎LF鏍煎紡锛屾垨椤炰技鐨勬牸寮�锛屽寘鍚湁鐩(bi膩o)纰奸亱(y霉n)琛屽湴鍧€锛岄亱(y霉n)琛屽湴鍧€鍦↙ink鏅傚€欑⒑瀹氥€侱ebug涓嬭級绋嬪簭鏅傛牴鎿�(j霉)ELF鏂囦欢涓殑鍦板潃淇℃伅涓嬭級绋嬪簭鍒版寚瀹氱殑鍦板潃銆傚鏋滃湪鎶奟AM鐨勫熀鍦板潃瑷�(sh猫)缃偤0x10000000,鑰屽湪绶ㄨ鐨勬檪鍊欐寚瀹欶irmware鐨勯枊濮嬪湴鍧€鍦�0x02000000,涓嬭級鐨勬檪鍊欙紝鐩(bi膩o)纰煎皣琚笅杓夊埌0x02000000锛岄’鐒朵笅杓夋渻澶辨晽銆�

閫氶亷JTAG涓嬭級绋嬪簭鍓嶆噳(y墨ng)闂�(gu膩n)闁夋墍鏈変腑鏂�锛岄€欎竴榛�(di菐n)鍜孎irmware鍒濆鍖栨檪闂�(gu膩n)闁変腑鏂风殑鍘熷洜鐩稿悓銆傚湪浣跨敤JTAG鎺ュ彛鐨勬檪鍊欙紝鍚勪腑鏂风殑浣胯兘鏈煡锛屽挨鍏舵槸Flash閲屾湁鍙煼(zh铆)琛岀⒓鐨勬儏娉�锛屽彲鑳芥渻鏈変竴浜涗腑鏂疯浣胯兘銆備娇鐢↗TAG涓嬭級瀹屼唬纰�锛岃鍩�(zh铆)琛屾檪锛屾湁鍙兘鍥犵偤鏈畬鎴愬垵濮嬪寲灏辩敘(ch菐n)鐢熶簡涓柗锛屽皫(d菐o)鑷寸▼搴忕暟甯�銆傛墍浠�锛岄渶瑕佸厛闂�(gu膩n)闁変腑鏂凤紝涓€鑸€氶亷瑷�(sh猫)缃甋OC鐨勪腑鏂锋帶鍒跺瘎瀛樺櫒瀹屾垚銆備娇鐢↗TAG瀵獸lash銆傚湪鐞嗚珫涓�锛岄€氶亷JTAG鍙互瑷晱CPU绺界窔涓婄殑鎵€鏈夎ō(sh猫)鍌�锛屾墍浠ユ噳(y墨ng)瑭插彲浠ュFLASH锛屼絾鏄疐LASH瀵叆鏂瑰紡鍜孯AM澶т笉鐩稿悓锛岄渶瑕佺壒娈婄殑鍛戒护锛岃€屼笖涓嶅悓鐨凢LASH鎿﹂櫎锛岀法绋嬪懡浠や笉鍚�锛岃€屼笖濉婄殑澶у皬锛屾暩(sh霉)閲忎篃涓嶅悓锛屽緢闆ｆ彁渚涢€欎竴闋呭姛鑳姐€傛墍浠ヤ竴鑸珼ebug涓嶆彁渚涘Flash鍔熻兘锛屾垨鑰呭儏鏀寔灏戦噺骞剧óFlash銆傜洰鍓嶅氨鎴戠煡閬撶殑锛岄嚌灏峚rm锛屽彧鏈塅lashPGM閫欏€嬭粺浠舵彁渚涘FLASH鍔熻兘锛屼絾浣跨敤涔熼潪甯搁夯鐓�銆侫XD锛孉DW閮戒笉鎻愪緵瀵獸LASH鍔熻兘銆傛垜瀵獸lash鐨勬柟娉曟檪鏄�锛岃嚜宸卞涓€鍊嬬啊鍠殑绋嬪簭锛屽皥闁€鐢ㄤ簬瀵洰妯�(bi膩o)鏉跨殑FLASH锛屽埄鐢↗TAG鎺ュ彛锛屼笅杓夊埌鐩(bi膩o)鏉�锛屽啀鎶婅鐕掑鐨勭洰妯�(bi膩o)纰艰鎴怋IN鏍煎紡锛屼篃涓嬪埌鐩(bi膩o)鏉�(鍦板潃鍜岀噿FLASH鐨勭▼搴忕殑鍦板潃涓嶅悓)锛岀劧鍚庨亱(y霉n)琛屽凡缍�(j墨ng)涓嬭級鐨勭噿FLASH鐨勭▼搴�銆備娇鐢ㄩ€欑ó鏂瑰紡锛屾瘮璧稦lashPGM鐨勫Flash锛岄€熷害浼间箮瑕佸揩涓€浜�銆�

闂�(gu膩n)浜庣啊鍠甁TAG闆荤簻銆�

鐩墠鏈夊悇绋悇妯ｇ啊鍠甁TAG闆荤簻锛屽叾瀵�(sh铆)鍙槸涓€鍊嬮浕骞宠綁(zhu菐n)鎻涢浕璺�锛屽悓鏅傞倓璧峰埌淇濊(h霉)浣滅敤銆侸TAG鐨勯倧杓墖鐢遍亱(y霉n)琛屽湪PC涓婄殑杌熶欢瀵�(sh铆)鐝�(xi脿n)锛屾墍浠ュ湪鐞嗚珫涓婏紝浠讳綍涓€鍊嬬啊鍠甁TAG闆荤簻锛岄兘鍙互鏀寔鍚勭ó鎳�(y墨ng)鐢ㄨ粺浠�锛屽Debug绛�銆傛垜灏辨浘浣跨敤鍚屼竴鍊婮TAG闆荤簻瀵玐ilinxCPLD锛孉XD/ADW瑾�(di脿o)瑭︾▼搴�銆傞棞(gu膩n)閸靛啀浜庤粺浠剁殑鏀寔锛屽ぇ澶氭暩(sh霉)杌熶欢閮戒笉鎻愪緵瑷�(sh猫)瀹氬姛鑳斤紝鍥犺€屽彧鑳芥敮鎸佹煇绋甁TAG闆荤簻銆�

闂�(gu膩n)浜庣啊鍠甁TAG闆荤簻鐨勯€熷害銆侸TAG鏄覆琛屾帴鍙ｏ紝浣跨敤鎵撳嵃鍙ｇ殑绨″柈JTAG闆荤簻锛屽埄鐢ㄧ殑鏄墦鍗板彛鐨勮几鍑哄付閹栧瓨鐨勭壒榛�(di菐n)锛屼娇鐢ㄨ粺浠堕€氶亷I/O鐢�(ch菐n)鐢烰TAG鏅傚簭銆傜敱JTAG妯�(bi膩o)婧�(zh菙n)姹哄畾锛岄€氶亷JTAG瀵�/璁€涓€鍊嬪瓧绡€(ji茅)瑕佷竴绯诲垪鐨勬搷浣�锛屾牴鎿�(j霉)鎴戠殑鍒嗘瀽锛屼娇鐢ㄧ啊鍠甁TAG闆荤簻锛屽埄鐢ㄦ墦鍗板彛锛岄€氶亷JTAG杓稿嚭涓€鍊嬪瓧绡€(ji茅)鍒扮洰妯�(bi膩o)鏉�锛屽钩鍧囬渶瑕�43鍊嬫墦鍗板彛I/O,鍦ㄦ垜姗�(j墨)鍣ㄤ笂(P41.7G)锛屾瘡绉掑ぇ绱勫彲閫�(j矛n)琛�660K娆/O鎿嶄綔锛屾墍浠ヤ笅杓夐€熷害澶х磩鍦�660K/43,绱勭瓑浜�15KByte/S.灏嶄簬鍏朵粬姗�(j墨)鍣�锛孖/O閫熷害澶ц嚧鐩稿悓锛屼竴鑸湪600K~800K.

闂�(gu膩n)浜庡浣曟彁楂楯TAG涓嬭級閫熷害銆�

寰堟槑椤紝浣跨敤绨″柈JTAG闆荤簻鐒℃硶鎻愰珮閫熷害銆傝鎻愰珮閫熷害锛屽ぇ鑷存湁鍏╃ó杈︽硶锛�

1銆備娇鐢ㄧ郴绲�(t菕ng)鎻愪緵JTAG鎺ュ彛锛岀郴绲�(t菕ng)鍜屽井姗�(j墨)涔嬮枔閫氶亷USB/Ethernet鐩搁€ｏ紝閫欒姹備娇鐢∕CU銆�

2銆備娇鐢–PLD/FPGA鎻愪緵JTAG鎺ュ彛锛孋PLD/FPGA鍜屽井姗�(j墨)涔嬮枔浣跨敤EPP鎺ュ彛(涓€鑸井姗�(j墨)鎵撳嵃鍙ｉ兘鏀寔EPP妯″紡)锛孍PP鎺ュ彛瀹屾垚寰(j墨)鍜孋PLD/FPGA涔嬮枔鐨勬暩(sh霉)鎿�(j霉)鍌宠几锛孋PLD/FPGA瀹屾垚JTAG鏅傚簭銆�

閫欏叐绋柟娉曟湰浜洪兘瀵�(sh铆)鐝�(xi脿n)閬庛€傜涓€鍊嬫柟娉曞彲浠ラ仈(d谩)鍒版瘮杓冮珮鐨勯€熷害锛屽(sh铆)娓秴閬庝簡200KByte/S(娉ㄦ剰锛氭槸Byte锛屼笉鏄疊it);浣嗘槸鐩稿皪渚嗚锛岀‖浠跺京(f霉)闆�锛屽埗閫犵浉灏嶅京(f霉)闆�銆傜浜岀ó鐩稿皪渚嗚锛屼笅杓夐€熷害瑕佹參涓€浜涳紝鏈€蹇檪閬�(d谩)鍒�96KByte/S锛屼絾闆昏矾绨″柈锛屽埗閫犳柟渚�锛岃€屼笖閫熷害鍙互婊胯冻闇€瑕併€傜浜岀ó鏂规閭勬湁涓€鍊嬬己榛�(di菐n)锛岀敱浜庨€�(j矛n)琛孖/O鎿嶄綔鏅傦紝CPU涓嶆渻琚噵鏀�锛屽洜姝ゅ湪涓嬭級绋嬪簭鏅傦紝寰(j墨)CPU椤緱寰堢箒蹇�銆�

绺界殑渚嗚锛屾湰浜鸿獚(r猫n)鐐�锛屽皪浜庡€嬩汉鎰涘ソ鑰呬締瑾�锛岀浜岀ó鏂规硶鏇村彲鍙�銆�

鏇村璩囪▕璜嬮棞(gu膩n)娉�宓屽叆寮�闋婚亾