2440显示时钟\framebuffer.c ............\framebuffer.h ............\head.S ............\hz.h ............\init.c ............\lcd.lds ............\lcddrv.c ............\lcddrv.h ............\main.c ............\Makefile ............\nand.c ............\s3c24xx.h 2440显示时钟