EPROM（可擦的，可編程的只讀存儲(chǔ)器）
Erasable, Programmable Read-Only Memory. A type of ROM that can be erased by exposing it to ultraviolet light. Once erased, an EPROM can be reprogrammed with the help of a device programmer.
一種可用紫外線擦除的存儲(chǔ)器。一次擦除后，EPROM可以在設(shè)備編程器的幫助下被重編程。

embedded system（嵌入式系統(tǒng)）
A combination of computer hardware and software, and perhaps additional mechanical or other parts, designed to perform a dedicated function. In some cases, embedded systems are part of a larger system or product, as is the case of an anti-lock braking system in a car. Contrast with general-purpose computer. 
  計(jì)算機(jī)硬件和軟件的結(jié)合體，或許還加上機(jī)械等其他部分，被設(shè)計(jì)來(lái)完成專門的功能。在一些情況下，嵌入式系統(tǒng)是一個(gè)大的系統(tǒng)或產(chǎn)品的一部分，就象汽車上的防抱死裝置。與通用計(jì)算機(jī)相對(duì)。

Emulator(仿真器)
Short for In-Circuit Emulator (ICE). A debugging tool that takes the placeof-emulates-the processor on your target board. Emulators frequently incorporate a special "bond-out" version of the target processor that allows  you to observe and record its internal state as your program is executing
.  在線仿真器的簡(jiǎn)寫。一個(gè)在你的目標(biāo)板上放置仿真的處理器的調(diào)試工具。仿真器經(jīng)常和一目標(biāo)處理器的一種“外合”版本合在一起，這個(gè)版本的的處理器充許你運(yùn)行程序時(shí)觀察和記錄它的內(nèi)部狀態(tài)。

Executable（可執(zhí)行的）
A file containing object code that is ready for execution on the target. All that remains is to place the object code into a ROM or download it via a debugging tool. 
   一個(gè)包含準(zhǔn)備在目標(biāo)機(jī)上運(yùn)行的目標(biāo)代碼的文件。放置目標(biāo)代碼到ROM中或通過(guò)調(diào)試工具下載。

F
Firmware（固件）
Embedded software that is stored as object code within a ROM. This name is most common among the users of digital signal processors.
是作為目標(biāo)代碼存貯在ROM中的嵌入式軟件。這個(gè)名字在數(shù)字信號(hào)處理器的用戶中相當(dāng)流行。

flash memory （閃存）
A RAM-ROM hybrid that can be erased and rewritten under software control. Such devices are divided into blocks, called sectors, that are individually-erasable. Flash memory is common in systems that require nonvolatile data storage at very low cost. In some cases, a large fash memory may even be used instead of a disk-drive.
   一種RAM-ROM的混血兒，它能在軟件的控制下被擦除和重寫。一些設(shè)備被分成叫段組的塊，能個(gè)別地可擦。閃存用在需要很便宜的非易失數(shù)據(jù)存貯器的地方，一個(gè)大容量的閃存甚至被用作磁盤驅(qū)動(dòng)器。

G

general-purpose computer（通用計(jì)算機(jī)）
A combination of computer hardware and software that serves as a
general-purpose computing platform. For example, a personal computer. Contrast with embedded system.
當(dāng)作通用計(jì)算平臺(tái)的計(jì)算機(jī)硬件與軟件的組合。例如，PC。相對(duì)于嵌入式計(jì)算機(jī)。
    
H
HLL
See high-level language.
查閱高級(jí)語(yǔ)言。

Heap（堆）
An area of memory that is used for dynamic memory allocation. Calls to malloc and free and the C++ operators new and delete result in run-time manipulation of the heap.
一塊被用作動(dòng)態(tài)內(nèi)存分配的內(nèi)存區(qū)域。調(diào)用malloc和free、C++的操作符new、delete在運(yùn)行時(shí)進(jìn)行堆的操作。

high-level language（高級(jí)語(yǔ)言）
A language, such as C or C++, that is processor-independent. When programming in a high-level language, it is possible to concentrate on algorithms and applications without worrying about the details of a particular processor. 
一種語(yǔ)言，象C或C++，是處理器獨(dú)立的。當(dāng)在高級(jí)語(yǔ)言上編程時(shí)，不需要考慮特定處理器的細(xì)節(jié)，只用關(guān)心算法和應(yīng)用。  <<容~源~電~子~網(wǎng)~版權(quán)聲明：本站內(nèi)容部分來(lái)源于網(wǎng)絡(luò)，如侵犯到你的權(quán)利請(qǐng)及時(shí)與我們聯(lián)系更正，聯(lián)系QQ:316520686。