At the same time, the thesis study the control parameters and modes of Floppy Disk Controller (FDC) and Floppy Disk Driver (FDD) as well as the method of designing FDC program, then design the program to control the FDC.

• 论文同时深入研究了软磁盘控制器(FDC)和软磁盘驱动器(FDD)的各种控制参数和控制方式以及FDC程序设计方法，并以此开发了软驱的控制代码。