鎽�  瑕侊細鏈枃瑭崇窗(x矛)鎻忚堪浜嗗熀浜巙Clinux宓屽叆寮忔搷浣滅郴绲�(t菕ng)鐨勫湒褰㈢晫闈㈤’绀虹郴绲�(t菕ng)鐨勫(sh铆)鐝�(xi脿n)鏂规硶锛屽苟灏�(du矛)uClinux涓婩ramebuffer椹�(q奴)鍕�(d貌ng)绋嬪簭绶ㄥ閫�(j矛n)琛屼簡灏堥杸鎺㈣◣銆�

闂�(gu膩n)閸佃锛�uClinux 锛孧icrowindow锛孎(xi脿n)ramebuffer 椹�(q奴)鍕�(d貌ng)绋嬪簭

1鍓嶈█

銆€銆€鍦ㄥ祵鍏ュ紡绯荤当(t菕ng)閫欏€�(g猫)IT鐢�(ch菐n)妤�(y猫)鐨勬柊闋�(l菒ng)鍩燂紝Linux 浠ュ叾鎵€鍏峰倷鐨勭┅(w臎n)瀹�銆侀珮鏁�銆佹槗瀹氬埗銆佹槗瑁佹笡銆佺‖浠舵敮鎸佸唬娉涚殑鐗归粸(di菐n)锛岀祼(ji茅)鍚堝叾鍏嶈不(f猫i)銆佹簮纰奸枊鏀剧殑鐗瑰緛銆備娇寰桳inux鍦ㄥ祵鍏ュ紡鎿嶄綔绯荤当(t菕ng)涓殑鍦颁綅瓒婁締瓒婇噸瑕�銆傝秺渚嗚秺澶氱殑宓屽叆寮忕郴绲�(t菕ng)锛屽寘鎷� PDA銆佹(j墨)闋傜洅銆乄AP 鎵嬫(j墨)绛夌瓑绯荤当(t菕ng)鍧囪姹傛彁渚涘叏鍔熻兘鐨� Web 鐎忚鍣�銆傞€欏寘鎷� HTML 鐨勬敮鎸�銆丣avaScript 鐨勬敮鎸�锛岀敋鑷冲寘鎷� Java 铏涙摤姗�(j墨)鐨勬敮鎸�銆傝€岄€欎竴鍒囬兘瑕佹眰鏈変竴鍊�(g猫)楂樻€ц兘銆侀珮鍙潬鐨� GUI 鐨勬敮鎸�銆傞€欎簺绯荤当(t菕ng)涓€鑸笉甯屾湜寤虹珛鍦ㄩ緪澶х疮璐呯殑銆侀潪甯告秷鑰楃郴绲�(t菕ng)璩囨簮鐨勬搷浣滅郴绲�(t菕ng)鍜� GUI 涔嬩笂锛屾瘮濡� Windows 鎴� X Window銆備絾鏄�锛屽湪鍑虹従(xi脿n) Linux 绯荤当(t菕ng)涔嬪悗 GUI 浠嶇劧鏄竴鍊�(g猫)鍟忛銆傞棞(gu膩n)閸垫槸 X Window 澶亷榫愬ぇ鍜岃噧鑵�銆倁Clinux鏄皥鐐虹劇瀛樺劜(ch菙)鍣ㄧ鐞嗗柈鍏冪殑铏曠悊鍣ㄥ畾鍒剁殑宓屽叆寮廘inux鎿嶄綔绯荤当(t菕ng)銆傚叾鍏�(n猫i)宓岀殑Microwindow鐐哄祵鍏ュ紡绯荤当(t菕ng)鍦栧舰鐣岄潰鎻愪緵浜嗚壇濂界殑鏀寔銆�

2绯荤当(t菕ng)鐨勭祫鎴愮祼(ji茅)妲�(g貌u)

銆€銆€鍩轰簬uClinux鐨勫祵鍏ュ紡鍦栧舰鐣岄潰椤ず绯荤当(t菕ng)鍒嗙偤杌熶欢鍜岀‖浠跺叐澶ч儴鍒�銆傝粺浠剁敱uClinux銆丗ramebuffer椹�(q奴)鍕�(d貌ng)绋嬪簭鍜孧icrowindow涓夐儴鍒嗙祫鎴愩€侻otorola宓屽叆寮廋PU 5272銆丒PSON鐨�13506 LCD 鎺у埗鍣ㄥ拰TRULY鍏徃鐨凪CT-G320240DNCW娑叉櫠椤ず灞忕祫鎴愬湒褰㈢晫闈㈤’绀虹‖浠剁郴绲�(t菕ng)銆傜祼(ji茅)妲�(g貌u)濡傚湒1鎵€绀�銆�

鍦�1鍩轰簬uClinux鐨勫祵鍏ュ紡鍦栧舰鐣岄潰椤ず绯荤当(t菕ng)绲勬垚绲�(ji茅)妲�(g貌u)

銆€銆€纭欢瑷�(sh猫)瑷�(j矛)鐠�(hu谩n)澧冿細闁嬬櫦(f膩)鏉挎槸Motorola 5272C3锛寀Clinux鍏�(n猫i)鏍哥増鏈櫉(h脿o)鏄�2.4.17銆�

3 Microwindow鐨勬灦妲�(g貌u)

銆€銆€Microwindow鏄竴绋紩閲忕礆(j铆)鐨凣UI锛屽叿鏈夎紩鍨嬨€佸崰鐢ㄨ硣婧愬皯銆侀珮鍙潬鎬х殑鐗归粸(di菐n)銆侻icrowindow 鏄竴鍊�(g猫)闈炲父閬╁悎浜庡伐妤�(y猫)鎺у埗瀵�(sh铆)鏅�(sh铆)绯荤当(t菕ng)浠ュ強宓屽叆寮忕郴绲�(t菕ng)鐨勫彲瀹氬埗鐨�銆佸皬宸х殑鍦栧舰鐢ㄦ埗鐣岄潰鏀寔绯荤当(t菕ng)銆侻icrowindow鏄竴绋垎灞よō(sh猫)瑷�(j矛)鐨勬灦妲�(g貌u)銆傛渶搴曞堡鏄竴绲勫睆骞�銆侀紶妯�(bi膩o)/瑙告懜灞忋€侀嵉鐩ょ殑鎶借薄鎺ュ彛锛屼笉渚濊炒浠讳綍鐗规畩鐨勭‖浠�銆備腑闁撳堡鏄彲绉绘鐨勫湒褰㈠紩鎿庛€傛渶楂樺堡鏄悇绋瓵PI锛屼緵鍦栧舰鎳�(y墨ng)鐢ㄧ▼搴忚(di脿o)鐢ㄣ€傜洰鍓嶆湁鍏╃óAPI锛屼竴绋槸ECMA APIW锛岀浜岀ó鏄疦ANO-X APIS.銆傞€欎簺API鑸噖in32鍜寈 window绯荤当(t菕ng)鍩烘湰涓婂吋瀹�锛屼娇鎳�(y墨ng)鐢ㄧ▼搴忕Щ妞嶉潪甯稿鏄�銆�

鍦�2 Microwindow鐨勬灦妲�(g貌u)

銆€銆€鍦╱Clinux涓婱icrowindow鏈€搴曞堡鐨凷CREEN 鎶借薄鎺ュ彛寤虹珛鍦╨inux framebuffer 瑷�(sh猫)鍌欏熀绀�(ch菙)涓娿€侳ramebuffer device 鏄皪(du矛)鍦栧舰椤ず纭欢瑷�(sh猫)鍌欑殑鎶借薄锛屽畠浠ｈ〃瑕栭牷纭欢鐨勫箑绶╁瓨銆傛湰鏂囧皣閲嶉粸(di菐n)瑷庤珫uClinux涓嬮嚌灏�(du矛)鍏烽珨纭欢鐠�(hu谩n)澧冨浣曡ō(sh猫)瑷�(j矛)鍏禙ramebuffer瑷�(sh猫)鍌欓﹨(q奴)鍕�(d貌ng)绋嬪簭銆�

4 Framebuffer瑷�(sh猫)鍌欓﹨(q奴)鍕�(d貌ng)绋嬪簭鐨勮ō(sh猫)瑷�(j矛)

銆€銆€Linux涓嬭ō(sh猫)鍌欏垎鐐哄瓧绗﹁ō(sh猫)鍌�銆佸瑷�(sh猫)鍌欏拰缍�(w菐ng)绲�(lu貌)瑷�(sh猫)鍌欐帴鍙ｄ笁澶ч銆傞偅涔團ramebuffer瑷�(sh猫)鍌欏爆浜庡摢涓€椤炲憿?鍓涢枊濮嬭ō(sh猫)瑷�(j矛)鏅�(sh铆)瀹规槗浣夸汉鍥版儜銆傚叾瀵�(sh铆)灏�(du矛)浣跨敤鑰呰€岃█锛屽箑绶╂矕瑷�(sh猫)鍌欎篃灏辨槸Framebuffer device鍜岀洰閷�/dev涓嬬殑鍏朵粬瑷�(sh猫)鍌欐矑鏈夊崁(q奴)鍒�銆傚畠鏄竴鍊�(g猫)瀛楃瑷�(sh猫)鍌欙紝浣跨敤涓昏ō(sh猫)鍌欒櫉(h脿o)29锛屾瑷�(sh猫)鍌欒櫉(h脿o)鐢ㄤ簬骞€绶╂矕瑷�(sh猫)鍌欎箣闁撶殑鍗€(q奴)鍒嗐€�

銆€銆€渚嬪锛�

銆€銆€0=/dev/fb0 First frame buffer

銆€銆€1=/dev/fb1 Second frame buffer

銆€銆€鈥�

銆€銆€31=/dev/fb31 32nd frame buffer

銆€銆€0锝�31灏辨槸娆¤ō(sh猫)鍌欒櫉(h脿o)

銆€銆€骞€绶╂矕椹�(q奴)鍕�(d貌ng)绋嬪簭涓昏渚濋潬鍥涘€�(g猫)鏁�(sh霉)鎿�(j霉)绲�(ji茅)妲�(g貌u)銆傞€欎簺绲�(ji茅)妲�(g貌u)瀹氱京鍦� include/linux/fb.h绋嬪簭鍏�(n猫i)銆傚畠鍊戝垎鍒ユ槸fb_info銆乫b_var_screeninfo銆乫b_fix_screeninfo鍜宖b_monospecs銆傚悗涓夊€�(g猫)绲�(ji茅)妲�(g貌u)鍙互鍦ㄧ敤鎴剁┖闁撹í鍟�锛岀祼(ji茅)妲�(g貌u) fb_info鍙兘鍦ㄥ収(n猫i)鏍哥┖闁撹í鍟�銆�

銆€銆€绲�(ji茅)妲�(g貌u) fb_fix_screeninfo瀹氱京浜嗚闋绘澘鍗＄‖浠剁殑鏌愪簺鍥哄畾鐨勭壒鎬�銆傞€欎簺鐗规€у湪纭欢鍒濆鍖栨檪(sh铆)灏辫瀹氱京浜嗕互鍚庝笉寰椾慨鏀�銆傚湪閫欏€�(g猫)绲�(ji茅)妲�(g貌u)楂斾腑鏈€閲嶈鐨勬垚鍝℃槸smem_len鍜宭ine_length銆傚墠鑰呮寚绀洪’瀛樼殑澶у皬锛屽悗鑰呮彁渚涗簡涓€鍊�(g猫)椤ず琛岀殑byte绲�(t菕ng)瑷�(j矛)鏁�(sh霉)锛屼娇椤瓨鎸囬嚌寰堟柟渚跨殑绉诲埌涓嬩竴椤ず琛�銆�

銆€銆€绲�(ji茅)妲�(g貌u)fb_var_screeninfo瀹氱京浜嗚闋荤‖浠朵竴浜涘彲璁婄殑鐗规€�銆傞€欎簺鐗规€у湪绋嬪簭閬�(y霉n)琛屾湡闁撳彲浠ョ敱鎳�(y墨ng)鐢ㄧ▼搴忓嫊(d貌ng)鎱�(t脿i)鏀硅畩銆傜敱浜庣瘒骞呮湁闄愬湪姝ゅ彧灏�(du矛)閫欏€�(g猫)绲�(ji茅)妲�(g貌u)楂斾腑涓昏鐨勬垚鍝′綔鍑鸿В閲�锛岃┏绱�(x矛)瑙ｉ噵璜�(q菒ng)鍙冭fb.h銆傛垚鍝¤畩閲弜res 鍜� yres瀹氱京鍦ㄩ’绀哄睆涓婄湡瀵�(sh铆)椤ず鐨勫垎杈ㄧ巼銆傝€寈res_virtual鍜寉res_virtual鏄櫅鎿垎杈ㄧ巼锛屽畠鍊戝畾缇╃殑鏄’瀛樺垎杈ㄧ巼銆傛瘮濡傞’绀哄睆鍨傜洿鍒嗚鲸鐜囨槸400锛岃€岃櫅鎿垎杈ㄧ巼鏄�800銆傞€欏氨鎰忓懗钁楀湪椤瓨涓瓨鍎�(ch菙)钁�800琛岄’绀鸿锛屼絾鏄瘡娆″彧鑳介’绀�400琛�銆備絾鏄’绀哄摢400琛屽憿?閫欏氨闇€瑕佸彟澶栦竴鍊�(g猫)鎴愬摗璁婇噺yoffset锛岀暥(d膩ng)yoffset=0鏅�(sh铆)锛屽緸椤瓨0琛岄枊濮嬮’绀�400琛�锛屽鏋測offset=30锛屽氨寰為’瀛�31琛岄枊濮嬮’绀�400琛�銆�

銆€銆€鍦ㄩ€欏洓鍊�(g猫)绲�(ji茅)妲�(g貌u)涓渶閲嶈鐨勭祼(ji茅)妲�(g貌u)灏辨槸fb_info锛屽畠鍙兘鍦ㄥ収(n猫i)鏍哥┖闁撹í鍟忋€傚叾鍏�(n猫i)閮ㄥ畾缇╀簡struct fb_ops锛� 绲�(ji茅)妲�(g貌u)fb_ops鎴愬摗灏辨槸鐢变竴绯诲垪Framebuffer 鎿嶄綔鍑芥暩(sh霉)绲勬垚銆�

銆€銆€绲�(ji茅)妲�(g貌u)fb_monospecs鍦�2.5.x鍏�(n猫i)鏍镐笅鎵嶆渻(hu矛)琚噰鐢�锛屽湪鐩墠鍏�(n猫i)鏍镐笅涓嶄娇鐢�銆�

銆€銆€濡傚墠鎵€杩板氨浣跨敤鑰呰€岃█锛屽箑绶╂矕瑷�(sh猫)鍌欏拰涓€鑸殑瀛楃瑷�(sh猫)鍌欐矑鏈夊崁(q奴)鍒�銆傚洜姝ゅ瑕栭牷纭欢鐨勮ō(sh猫)鍌欓﹨(q奴)鍕�(d貌ng)绋嬪簭灏辨湁鍏╃ó閬告搰锛屼竴绋槸鎶婅闋荤‖浠舵娊璞℃垚涓€鑸殑瀛楃瑷�(sh猫)鍌�锛岄﹨(q奴)鍕�(d貌ng)绋嬪簭鐨勫娉曞拰涓€鑸殑瀛楃瑷�(sh猫)鍌欓﹨(q奴)鍕�(d貌ng)椤炰技銆傜浜岀ó灏辨槸骞€绶╂矕瑷�(sh猫)鍌欑殑椹�(q奴)鍕�(d貌ng)绋嬪簭鐨勭法瀵�銆傜涓€绋柟娉曚笉瑕�(gu墨)鑼�锛岃€屼笖瀵�(sh铆)鐝�(xi脿n)鍔熻兘鏈夐檺锛屾晠涓嶆彁鍊°€備笅闈㈢敤鑸囧瓧绗﹂﹨(q奴)鍕�(d貌ng)绋嬪簭椤炴瘮鐨勬柟娉曚粙绱瑰浣曠法瀵箑绶╂矕椹�(q奴)鍕�(d貌ng)绋嬪簭銆�

銆€銆€瀛楃椹�(q奴)鍕�(d貌ng)绋嬪簭鐢ㄥ嚱鏁�(sh霉)register_chrdev鍚戝収(n猫i)鏍告敞鍐�(c猫)瑷�(sh猫)鍌�銆俽egister_chrdev闇€瑕佷笁鍊�(g猫)鍙冩暩(sh霉)锛屽弮鏁�(sh霉)涓€鏄富瑷�(sh猫)鍌欒櫉(h脿o)锛屽弮鏁�(sh霉)浜屾槸灏�(du矛)鎳�(y墨ng)鑸囧弮鏁�(sh霉)涓€涓昏ō(sh猫)鍌欒櫉(h脿o)鐨勯﹨(q奴)鍕�(d貌ng)绋嬪簭鍚�;鍙冩暩(sh霉)涓夌敤渚嗙櫥瑷橀﹨(q奴)鍕�(d貌ng)绋嬪簭?q奴)宥婬鍩�(zh铆)琛屾搷浣滅殑鍑芥暩(sh霉)鎸囬嚌锛屽畠鎸囧悜struct file_operation銆傜法瀵瓧绗﹂﹨(q奴)鍕�(d貌ng)绋嬪簭鐨勪富瑕佸伐浣滃氨鏄法瀵悇鍊�(g猫)瀛愬嚱鏁�(sh霉)骞跺～瀵玣ile_operation鍚勫€�(g猫)鍩�銆傜暥(d膩ng)鐢ㄦ埗閫�(j矛n)绋嬪埄鐢ㄧ郴绲�(t菕ng)瑾�(di脿o)鐢ㄥ皪(du矛)瑷�(sh猫)鍌欐枃浠堕€�(j矛n)琛屾搷浣滄檪(sh铆)锛岀郴绲�(t菕ng)閫氶亷瑷�(sh猫)鍌欐枃浠剁殑涓昏ō(sh猫)鍌欒櫉(h脿o)鎵惧埌鐩告噳(y墨ng)鐨勮ō(sh猫)鍌欓﹨(q奴)鍕�(d貌ng)绋嬪簭銆傜劧鍚庤畝鍙栭€欏€�(g猫)鏁�(sh霉)鎿�(j霉)绲�(ji茅)妲�(g貌u)鐩告噳(y墨ng)鐨勬搷浣滃嚱鏁�(sh霉)鎸囬嚌锛屾帴钁楀氨鎶婃帶鍒舵瑠(qu谩n)浜ょ郸閫欏€�(g猫)鍑芥暩(sh霉)銆傞€欏氨鏄痩inux椹�(q奴)鍕�(d貌ng)绋嬪簭宸ヤ綔鍘熺悊銆�

銆€銆€骞€绶╂矕瑷�(sh猫)鍌欓﹨(q奴)鍕�(d貌ng)绋嬪簭鑸囨椤炰技锛屽叾瑾�(di脿o)鐢╮egister_framebuffer娉ㄥ唺(c猫)涓€鍊�(g猫)framebuffer瑷�(sh猫)鍌�銆傚畠鍙湁涓€鍊�(g猫)鍙冩暩(sh霉)灏辨槸鍓嶉潰浠嬬垂鐨剆truct fb_info锛� 鍏跺収(n猫i)閮ㄥ畾缇╀簡绲�(ji茅)妲�(g貌u)鎴愬摗fb_ops銆傜法瀵箑绶╂矕椹�(q奴)鍕�(d貌ng)绋嬪簭涓昏灏辨槸绶ㄥfb_ops鍚勫€�(g猫)鎴愬摗鍑芥暩(sh霉)銆傝垏瀛楃椹�(q奴)鍕�(d貌ng)瑷�(sh猫)鍌欎笉鍚岀殑鏄箑绶╂矕椹�(q奴)鍕�(d貌ng)绋嬪簭骞朵笉瀵�(sh铆)鐝�(xi脿n)ioctl瑾�(di脿o)鐢�銆傚箑绶╂矕椹�(q奴)鍕�(d貌ng)绋嬪簭鐨勫垵濮嬪寲鍑芥暩(sh霉)鍦╨inux/drivers/video/fbmem.c涓櫥瑷樸€傛墍鏈夌殑骞€绶╂矕椹�(q奴)鍕�(d貌ng)绋嬪簭鐨刬oct瑾�(di脿o)鐢ㄧ敱fbmem.c绲�(t菕ng)涓€瀵�(sh铆)鐝�(xi脿n)銆傜敱fbmem.c鏍规摎(j霉)鐣�(d膩ng)鍓嶆鍦ㄥ伐浣滅殑骞€绶╂矕瑷�(sh猫)鍌欐彁渚沬octl瑾�(di脿o)鐢ㄣ€�

5 纭欢闆昏矾鐨勮ō(sh猫)瑷�(j矛)

銆€銆€5272鏄疢otorola鍏徃Coldfire绯诲垪宓屽叆寮廋PU锛屽湪Motorola鍏徃宓屽叆寮廋PU涓爆浜庝腑浣庢獢鐢�(ch菐n)鍝�銆備綆妾斾笉绛変簬浣庢晥锛屽湪涓婚牷66M鏅�(sh铆)鍙互閬�(d谩)鍒�63MIPS锛屾帴杩慚PC860鐨凪IPS銆傚苟涓斿鍦嶉浕璺帴鍙ｈ睈瀵�锛屽湪Coldfire绯诲垪涓泦鎴愬害鏈€楂�銆�

銆€銆€5272绺界窔鏄竴绋�32浣嶅悓姝ユ暩(sh霉)鎿�(j霉)鍦板潃绺界窔锛岀附绶氬偝杓哥祩姝㈡敮鎸佸悓姝ョ祩姝㈠拰鐣版绲傛銆傚湪5272鑸囧鍦嶅櫒浠剁附绶氬偝杓稿懆鏈熶腑锛屽埄鐢═A淇¤櫉(h脿o)鍙互鍦ㄧ附绶氬偝杓稿懆鏈熸彃鍏ョ瓑寰呮檪(sh铆)閻樺懆鏈�銆傚(sh铆)鐝�(xi脿n)绺界窔鍌宠几?sh霉)婕犳儝娴嘖姝€€�5272绺界窔鎺ュ彛浣跨敤BS0锝濨S3鍥涘€�(g猫)淇¤櫉(h脿o)椤ず鐣�(d膩ng)鍓嶇附绶氬懆鏈熸暩(sh霉)鎿�(j霉)绺界窔瀵害銆�5272鐨処/O绌洪枔鏄収(n猫i)瀛樻槧灏勭殑锛屾墍浠ユ矑鏈夊皥闁€鐨処/O鍦板潃绌洪枔銆傚洜?y脿n)?272娌掓湁MMU鍠厓锛屾墍浠�5272鐨勫収(n猫i)瀛樼┖闁撴槸鐗╃悊鍦板潃鐩存帴灏嬪潃銆�

銆€銆€娑叉櫠灞忔帶鍒跺櫒鏄疎PSON鍏徃鐨�13506銆傞€欐槸涓€娆綥CD/CRT/TV鍦栧舰鎺у埗鍣�銆侰PU鎺ュ彛寤ｆ硾銆傛搧鏈�16bit瀵害鐨凟DO椤瓨鎺ュ彛锛岄’瀛樻渶澶у彲閬�(d谩)2Mbytes銆傚湪16bpp鐨勬儏娉佷笅鏈€澶у垎杈ㄧ巼鍙仈(d谩)640脳480銆傛敮鎸佽櫅鎿’绀�锛屽嵆椤ず鍦栧儚灏哄鍙互澶т簬灞忓箷瀵�(sh铆)闅涘昂瀵�銆�

銆€銆€涓嬪湒鏄疌oldfire 5272 CPU 鑸� EPSON13506涔嬮枔鐨勬帴鍙ｉ浕璺ず鎰忓湒銆�

鍦�3 5272 鑸�13506鎺ュ彛闆昏矾绀烘剰鍦�

銆€銆€EPSON13506鐨凜PU鎺ュ彛鏁�(sh霉)鎿�(j霉)绺界窔瀵害鏄�16浣�銆�5272鏄ぇ鍗扮瀹夊瓧绡€(ji茅)搴�锛岀暥(d膩ng)绺界窔瀵害鏄�16浣嶆檪(sh铆)锛屾暩(sh霉)鎿�(j霉)绺界窔楂�16浣嶆湁鏁�銆侲PSON13506 M/R#绠¤叧鐢ㄤ締鎺у埗鐣�(d膩ng)鍓嶈畝瀵槸灏�(du矛)椤瓨鐨勮畝瀵倓鏄皪(du矛)13506 I/O瀵勫瓨鍣ㄧ殑璁€瀵�锛�5272鍦板潃绶欰21灏�(du矛)鍏堕€�(j矛n)琛屾帶鍒�銆傞€欐ǎ鍦�5272 CS6鐨勫湴鍧€绌洪枔涓紝鍦板潃21浣嶆槸1灏辨槸椤瓨鐨勫湴鍧€锛岀偤0灏辨槸13506 I/O瀵勫瓨鍣ㄧ殑鍦板潃銆�5272鍦板潃绺界窔A0骞舵湭鎺ュ埌EPSON13506 AB0绠¤叧涓�锛岄€欐槸鐢变簬鍦‥PSON13506 CPU鎺ュ彛妯″紡 Generic1鎯呮硜涓�锛孍PSON13506 AB0绠¤叧蹇呴爤鎺ラ珮闆诲钩銆傞€欐ǎ灏辩劇娉曞(sh铆)鐝�(xi脿n)灏�(du矛)瀛楃瘈(ji茅)鐨勫皨鍧€銆傜偤浜嗗(sh铆)鐝�(xi脿n)灏�(du矛)瀛楃瘈(ji茅)鐨勫皨鍧€锛屽彲浠ラ€氶亷涓€鐗嘋PLD閫�(j矛n)琛岄倧杓亱(y霉n)绠楀(sh铆)鐝�(xi脿n)灏�(du矛)鐩告噳(y墨ng)绠¤叧鐨勯伕鎿�锛屽(sh铆)鐝�(xi脿n)瀛楃瘈(ji茅)灏嬪潃銆�

銆€銆€鏁村€�(g猫)闆昏矾瑷�(sh猫)瑷�(j矛)鐨勯噸榛�(di菐n)闆ｉ粸(di菐n)鍦ㄤ簬灏�(du矛)EPSON13506 CPU鎺ュ彛椤炲瀷鐨勬繁鍏ョ悊瑙�锛岄’瀛樺拰LCD娑叉櫠灞忕殑閫ｆ帴姣旇純绨�(ji菐n)鍠紝鍦ㄩ€欓噷灏变笉鍐嶈磪杩�銆�

6绲�(ji茅)鏉熻獮

銆€銆€鐩墠瓒婁締瓒婂宓屽叆寮忕郴绲�(t菕ng)瑕佹眰鍦栧舰椤ず鐣岄潰锛岀壒鍒ユ槸鍦ㄤ竴浜涘伐妤�(y猫)鎺у埗闋�(l菒ng)鍩�銆傛湰绯荤当(t菕ng)宸茬稉(j墨ng)鎴愬姛閬�(y霉n)鐢ㄤ簬鑹茶瓬鍎€宸ヤ綔绔欎笂銆傚叾鍙嬪ソ鐨勪汉姗�(j墨)鐣岄潰澶уぇ闄嶄綆浜嗗剙琛ㄦ搷浣滈洠搴�锛岀啊(ji菐n)鍖栦簡鎿嶄綔娴佺▼锛屾彁楂樹簡鐢熺敘(ch菐n)鏁堢巼銆�

鍙冭€冩枃鐛�(xi脿n)锛�

銆€銆€[1]Allessandro Rubin,Linux Device Drivers O鈥橰eilly&Assocates銆両nc銆�1998

銆€銆€[2]闄宠帀鍚�,Linux鎿嶄綔绯荤当(t菕ng)鍏�(n猫i)鏍稿垎鏋怺M].鍖椾含锛屼汉姘戦兊闆诲嚭鐗堢ぞ锛�2000