鎽� 瑕侊細鏈枃閲濆皪鐢ㄦ埗灏嶉珮绔浕纾佹祦閲忓剙琛ㄧ殑闇€姹�锛屾彁鍑轰簡涓€绋皣ARM920T鍏�(n猫i)鏍告噳(y墨ng)鐢ㄥ湪闆荤娴侀噺娓噺鍎€琛ㄧ殑纭欢鑸囪粺浠惰ō(sh猫)瑷堟柟妗�銆傜郴绲�(t菕ng)閬哥敤S3C2410A寰檿鐞嗗櫒浣滅偤纭欢鏍稿績锛屽苟鍦嶇篂鍏堕€�(j矛n)琛岀‖浠剁郴绲�(t菕ng)鐨勮ō(sh猫)瑷�;浠ュ祵鍏ュ紡Linux鐐烘搷浣滅郴绲�(t菕ng)渚嗗(sh铆)鐝�(xi脿n)闁嬬櫦(f膩)鐠�(hu谩n)澧冪殑寤虹珛锛屽湪姝ゅ熀绀�(ch菙)涓婇€�(j矛n)琛屾噳(y墨ng)鐢ㄧ▼搴忕殑鐮旂櫦(f膩)銆� 闂�(gu膩n)閸靛瓧锛�娓噺鎺у埗;ARM920T;Linux [b][align=center]Development of Electromagnetic Flowmeter Instrument Based on ARM920T Zhi Li-ping Liu Wen-hua[/align][/b] Abstract: According to the requirements of complicated intelligent instrument, the paper gives a design method of hardware and software in the application of intelligent electromagnetic flowmeter instrument based on ARM920T. The system adopts S3C2410A as the core of its hardware and will be focused on its hardware design; adopts Linux as its embedded operating system and sets up the development environment, and based on which the application software is developed. 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S3C2410X 32-Bit RISC Micro-processor User鈥楽 Manual Revisionl.2003. 銆€銆€[2]褰粛.鍌虫劅鍣ㄨ垏妾㈡脯鎶€琛�(sh霉)[M].瑗垮畨锛氳タ瀹夐浕瀛愮鎶€澶у(xu茅)鍑虹増绀�锛�2003.78-99 銆€銆€[3]Sarwar S M,Koretsky R, Sarwar S A钁�.鏉庡杽骞崇瓑璀�.Linux鏁欑▼[M].鍖椾含:娓呰彲澶у(xu茅)鍑虹増绀撅紝2005.12-56 銆€銆€[4] N.Sloss A, Symes D, Wright C钁�.娌堝缓鑿.ARM宓屽叆寮忕郴绲�(t菕ng)闁嬬櫦(f膩)涓€杌熶欢瑷�(sh猫)瑷堣垏鍎�(y艒u)鍖朳M].鍖椾含:鍖椾含鑸┖鑸ぉ澶у(xu茅)鍑虹増绀�锛�2005. 銆€銆€[5] 鍔夋亽娲�;鐜嬫．.鍩轰簬ARM鐨勮闋荤洠(ji膩n)鎺х郴绲�(t菕ng)鐨勮ō(sh猫)瑷堣垏瀵�(sh铆)鐝�(xi脿n)[J].寰▓绠楁(j墨)淇℃伅锛�2007锛�7-2锛�125-127