main.c

C51单片机PC键盘扫描输入

	#include "driver.h"
	#include "LCD.h"

	void main()
	{
		unsigned char k;

		init_lcd();
		kb_init();
		clr_scr();
		while(1)
		{
			putgb();
			k=getkey();
			switch (k)
			{
				case '\n':putkongbai();putchar('\n');putgb();break;
				case 0x27:clr_scr();putgb();break;
				default:putchar(k);break;						
			}
			
		}
	}