Based on the STM32F103 ultrasonic procedures, there are many notes, very suitable for beginners

2016-01-13--亲测良好的超声波程序--需要按住线\HARDWARE\EXTI\exti.c
............................................\........\....\exti.h
............................................\........\KEY\key.c
............................................\........\...\key.h
............................................\........\LED\led.c
............................................\........\...\led.h
............................................\........\TIMER\timer.c
............................................\........\.....\timer.h
............................................\........\WDG\wdg.c
............................................\........\...\wdg.h
............................................\keilkill.bat
............................................\OBJ\delay.crf
............................................\...\delay.d
............................................\...\delay.o
............................................\...\led.crf
............................................\...\led.d
............................................\...\led.o
............................................\...\startup_stm32f10x_hd.d
............................................\...\startup_stm32f10x_hd.lst
............................................\...\startup_stm32f10x_hd.o
............................................\...\sys.crf
............................................\...\sys.d
............................................\...\sys.o
............................................\...\test.axf
............................................\...\test.crf
............................................\...\test.d
............................................\...\test.hex
............................................\...\test.htm
............................................\...\test.lnp
............................................\...\test.map
............................................\...\test.o
............................................\...\test.sct
............................................\...\test.tra
............................................\...\timer.crf
............................................\...\timer.d
............................................\...\timer.o
............................................\...\usart.crf
............................................\...\usart.d
............................................\...\usart.o
............................................\README.TXT
............................................\SYSTEM\delay\delay.c
............................................\......\.....\delay.h
............................................\......\readme.txt
............................................\......\sys\stm32f10x.h
............................................\......\...\sys.c
............................................\......\...\sys.h
............................................\......\...\system_stm32f10x.h
............................................\......\usart\usart.c
............................................\......\.....\usart.h
............................................\USER\JLinkLog.txt
............................................\....\JLinkSettings.ini
............................................\....\startup_stm32f10x_hd.s
............................................\....\test.c
............................................\....\test.uvgui.Administrator
............................................\....\test.uvgui_Administrator.bak
............................................\....\test.uvopt
............................................\....\test.uvproj
............................................\....\test_Target 1.dep
............................................\....\test_uvopt.bak
............................................\....\test_uvproj.bak
............................................\HARDWARE\EXTI
............................................\........\KEY
............................................\........\LED
............................................\........\TIMER
............................................\........\WDG
............................................\SYSTEM\del

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