Structure, text display and GDT / IDT initialization
This chapter begins with a graph showing the results of a run, shown in Figure 1, this chapter is mainly to do characters appear on the screen, as to how to do character display na? In fact, it may be combined between each pixel, for example, character "A" can be seen as 16 * 16 pixels, each point may be 0 or 1, as this represents a white pixel may be displayed, is displayed as 0 color interface, in this way to form a matrix of 0/1, so as to realize the character display of "a". As for inside the GDT and IDT can own Baidu under, to understand more clearly.
