串口实验
........\HARDWARE
........\........\KEY
........\........\...\key.c
........\........\...\key.h
........\........\LED
........\........\...\led.c
........\........\...\led.h
........\README.TXT
........\SYSTEM
........\......\delay
........\......\.....\delay.c
........\......\.....\delay.h
........\......\sys
........\......\...\sys.c
........\......\...\sys.h
........\......\usart
........\......\.....\usart.c
........\......\.....\usart.h
........\USER
........\....\delay.crf
........\....\delay.d
........\....\delay.o
........\....\JLinkLog.txt
........\....\key.crf
........\....\key.d
........\....\key.o
........\....\led.crf
........\....\led.d
........\....\led.o
........\....\STM32F10x.lst
........\....\STM32F10x.o
........\....\STM32F10x.s
........\....\sys.crf
........\....\sys.d
........\....\sys.o
........\....\TEST.axf
........\....\test.c
........\....\test.crf
........\....\test.d
........\....\TEST.hex
........\....\TEST.htm
........\....\TEST.lnp
........\....\TEST.map
........\....\test.o
........\....\TEST.plg
........\....\TEST.sct
........\....\TEST.tra
........\....\TEST.Uv2.bak
........\....\TEST.uvopt
........\....\TEST.uvproj
........\....\TEST_sct.Bak
........\....\TEST_Target 1.dep
........\....\TEST_uvopt.bak
........\....\TEST_uvproj.bak
........\....\usart.crf
........\....\usart.d
........\....\usart.o