IDE接口硬盤(pán)讀寫(xiě)技術(shù)

分析了IDE接口硬盤(pán)控制寄存器模型；論述了IDE接口硬盤(pán)的讀寫(xiě)幾項(xiàng)技術(shù)；給出了設(shè)計(jì)硬盤(pán)克隆軟件的思想和方法，方法針對(duì)硬盤(pán)物理扇區(qū)進(jìn)行讀寫(xiě)，與硬盤(pán)上安裝的具體操作系統(tǒng)的類(lèi)型無(wú)關(guān)，并與硬盤(pán)驅(qū)動(dòng)器的物理結(jié)構(gòu)無(wú)關(guān)。結(jié)合C語(yǔ)言與匯編語(yǔ)言，經(jīng)實(shí)際應(yīng)用驗(yàn)證，方法簡(jiǎn)便，具有較強(qiáng)的實(shí)用性。
關(guān) 鍵 詞 IDE接口; 硬盤(pán)控制寄存器; LBA尋址; ATA標(biāo)準(zhǔn)

Abstract This paper analyse the model of controller registers for IDE interface hard disk drive, summarized some key technic about read-write hard disk drive and a design about clone hard disk. We can directly read-write the sector ,and it has no concern with operating system and the structure of hard disk drive. Combine with C and Assemble language, We give an realy application . the method is easy and useful.
Key words IDE interface; hard disk control register; LBA seek; ATA standard