嵌入式專業英語

小朱仔

嵌入式專業英語
A
ASIC（專用積體電路）
Application-Specific Integrated Circuit. A piece of custom-designed hardware in a chip.
專用積體電路。一個在一個晶片上定製設計的硬體。
address bus （位址匯流排）
A set of electrical lines connected to the processor and all of the peripherals withwhich itcommunicates. The address bus is used by the processor to select aspecific memory location or register within a particular peripheral. If the address bus contains n electrical lines, the processor can uniquely address up to 2^n such locations.
一個連接處理器與所有外設的，用來通訊的電子線路集。位址匯流排被處理器用來選擇在特定外設中的存儲器位址或暫存器。如果位址匯流排有n條電子線路，處理器能唯一尋址高達2^n的位址空間。
application software（應用軟體）
Describes software modules specific to a particular embedded project. Theapplication software is unlikely to be reusable across embedded platforms, simplybecause each embedded system has a different application.
用來描述一個特定的嵌入式項目中的某一軟體模塊。應用軟體不象可重用的交叉嵌入式平台，只是因為每一個嵌入式系統有不同的應用軟體。
assembler（彙編編譯器）
A software development tool that translates human-readable assembly languageprograms into machine-language instructions that the processor can understandand execute.
一個能把人可讀的組合語言程式轉換到處理器可理解和營運的機器指令的軟體開發工具。
assembly language（組合語言）
A human-readable form of a processor"s instruction set. Most processor-specific functions must be written in assembly language.
一種人可讀的處理器指令集的形式。大多數處理器相關的功能必須用組合語言編寫。

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david_chen

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