A8-i2c\clock.c ......\clock.h ......\i2c.c ......\i2c.h ......\irq.c ......\irq.h ......\led.c ......\led.h ......\lib.c ......\lib.h ......\main.c ......\Makefile ......\mktools.c ......\start.S ......\uart.c ......\uart.h A8-i2c