近年來(lái)，嵌入式設(shè)備得到高度重視，在通信，自動(dòng)化等領(lǐng)域的應(yīng)用也越來(lái)越廣泛。在
開(kāi)發(fā)嵌入式設(shè)備所用的實(shí)時(shí)操作系統(tǒng)中，VxWorks 是較受歡迎的的一種。開(kāi)發(fā)嵌入式設(shè)備經(jīng)常遇到的一個(gè)問(wèn)題就是如何編寫(xiě)高效可靠的設(shè)備驅(qū)動(dòng)程序。本文對(duì)VxWorks 下設(shè)備驅(qū)動(dòng)程序開(kāi)發(fā)的幾個(gè)主要方面進(jìn)行了詳細(xì)介紹，為初涉VxWorks 的開(kāi)發(fā)人員提供有參考。
關(guān)鍵詞：VxWorks 驅(qū)動(dòng)程序 實(shí)時(shí)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