新建文件夹\2410reg.h
..........\buzzer.c
..........\buzzer.h
..........\clock.c
..........\clock.h
..........\HJY.plg
..........\init.s
..........\irq.c
..........\irq.h
..........\led.c
..........\led.h
..........\Main.c
..........\uart.c
..........\uart.h
..........\watchdog.c
..........\watchdog.h
新建文件夹