近年來，嵌入式設(shè)備得到高度重視，在通信，自動化等領(lǐng)域的應(yīng)用也越來越廣泛。在
開發(fā)嵌入式設(shè)備所用的實時操作系統(tǒng)中，VxWorks 是較受歡迎的的一種。開發(fā)嵌入式設(shè)備經(jīng)常遇到的一個問題就是如何編寫高效可靠的設(shè)備驅(qū)動程序。本文對VxWorks 下設(shè)備驅(qū)動程序開發(fā)的幾個主要方面進(jìn)行了詳細(xì)介紹，為初涉VxWorks 的開發(fā)人員提供有參考。
關(guān)鍵詞：VxWorks 驅(qū)動程序 實時操作系統(tǒng)
Abstract: Today, great research efforts have been paid to the embedded devices which are employed in many fields including communication, automation engineering, and so on. As one of the RTOS (Real-Time Operating System) for developing embedded devices, VxWorks becomes very popular. In applying VxWorks in engineering area, the main difficulty that programmers are often confronted with is the development of efficient and reliable device drivers. This paper presents in detail the primary aspects in this regard. It will provide a useful reference for VxWorks beginners.
Key words：VxWorks; Driver; RTOS