外部时钟测频
............\SYSTEM
............\......\AD
............\......\..\AD.c
............\......\..\AD.h
............\......\ANRF
............\......\....\ANRF.c
............\......\....\ANRF.h
............\......\AT24C02
............\......\.......\AT24C02.c
............\......\.......\AT24C02.h
............\......\Cam
............\......\...\CAM.c
............\......\...\CAM.h
............\......\delay
............\......\.....\delay.c
............\......\.....\delay.h
............\......\FLASH
............\......\.....\FLASH.c
............\......\.....\FLASH.h
............\......\HMC5883L
............\......\........\HMC5883L.c
............\......\........\HMC5883L.h
............\......\IIC
............\......\...\IIC.c
............\......\...\IIC.h
............\......\NRF
............\......\...\NRF.c
............\......\...\NRF.h
............\......\OLED
............\......\....\ascii_oled.c
............\......\....\OLED.c
............\......\....\OLED.h
............\......\PWM
............\......\...\PWM.c
............\......\...\PWM.h
............\......\SCCB
............\......\....\SCCB.c
............\......\....\SCCB.h
............\......\SD
............\......\..\SD.c
............\......\..\SD.h
............\......\SPI
............\......\...\SPI.c
............\......\...\SPI.h
............\......\STACK
............\......\.....\STACK.c
............\......\.....\STACK.h
............\......\sys
............\......\...\sys.c
............\......\...\sys.h
............\......\TFT
............\......\...\ascii.c
............\......\...\TFT.c
............\......\...\TFT.h
............\......\TIMER
............\......\.....\TIMER.c
............\......\.....\TIMER.h
............\......\TIMx_EXTERN_CLK
............\......\...............\TIMx_EXTERN_CLK.c
............\......\...............\TIMx_EXTERN_CLK.h
............\......\TOUCH
............\......\.....\TOUCH.c
............\......\.....\TOUCH.h
............\......\uart
............\......\....\UART.c
............\......\....\UART.h
............\user
............\....\ascii.crf
............\....\ascii.d
............\....\ascii.o
............\....\delay.crf
............\....\delay.d
............\....\delay.o
............\....\JLinkLog.txt
............\....\JLinkSettings.ini
............\....\STM32F10x.d
............\....\STM32F10x.lst
............\....\stm32f10x.o
............\....\STM32F10x.s
............\....\sys.crf
............\....\sys.d
............\....\sys.o
............\....\tft.crf
............\....\tft.d
............\....\tft.o
............\....\timer.crf
............\....\timer.d
............\....\timer.o
............\....\timx_extern_clk.crf
............\....\timx_extern_clk.d
............\....\timx_extern_clk.o
............\....\user.axf
............\....\user.c
............\....\user.crf
............\....\user.d
............\....\user.htm
............\....\user.lnp
............\....\user.map
............\....\user.o