File list (Check if you may need any files):
KS103
.....\Auto
.....\....\C
.....\....\.\common.c
.....\....\.\delay.c
.....\....\.\led.c
.....\....\.\mynvic.c
.....\....\.\mytimx.c
.....\....\.\usart1.c
.....\....\H
.....\....\.\common.h
.....\....\.\delay.h
.....\....\.\led.h
.....\....\.\mynvic.h
.....\....\.\mytimx.h
.....\....\.\sys.h
.....\....\.\usart1.h
.....\CMSIS
.....\.....\core_cm3.c
.....\.....\core_cm3.h
.....\.....\startup
.....\.....\.......\startup_stm32f10x_cl.s
.....\.....\.......\startup_stm32f10x_hd.s
.....\.....\.......\startup_stm32f10x_hd_vl.s
.....\.....\.......\startup_stm32f10x_ld.s
.....\.....\.......\startup_stm32f10x_ld_vl.s
.....\.....\.......\startup_stm32f10x_md.s
.....\.....\.......\startup_stm32f10x_md_vl.s
.....\.....\.......\startup_stm32f10x_xl.s
.....\.....\stm32f10x.h
.....\.....\system_stm32f10x.c
.....\.....\system_stm32f10x.h
.....\datasheet
.....\.........\ks103.docx
.....\.........\KS103超声波测距模块说明书.pdf
.....\.........\KS10X-V110_CN.pdf
.....\FWLIB
.....\.....\inc
.....\.....\...\misc.h
.....\.....\...\stm32f10x_adc.h
.....\.....\...\stm32f10x_bkp.h
.....\.....\...\stm32f10x_can.h
.....\.....\...\stm32f10x_cec.h
.....\.....\...\stm32f10x_crc.h
.....\.....\...\stm32f10x_dac.h
.....\.....\...\stm32f10x_dbgmcu.h
.....\.....\...\stm32f10x_dma.h
.....\.....\...\stm32f10x_exti.h
.....\.....\...\stm32f10x_flash.h
.....\.....\...\stm32f10x_fsmc.h
.....\.....\...\stm32f10x_gpio.h
.....\.....\...\stm32f10x_i2c.h
.....\.....\...\stm32f10x_iwdg.h
.....\.....\...\stm32f10x_pwr.h
.....\.....\...\stm32f10x_rcc.h
.....\.....\...\stm32f10x_rtc.h
.....\.....\...\stm32f10x_sdio.h
.....\.....\...\stm32f10x_spi.h
.....\.....\...\stm32f10x_tim.h
.....\.....\...\stm32f10x_usart.h
.....\.....\...\stm32f10x_wwdg.h
.....\.....\src
.....\.....\...\misc.c
.....\.....\...\stm32f10x_adc.c
.....\.....\...\stm32f10x_bkp.c
.....\.....\...\stm32f10x_can.c
.....\.....\...\stm32f10x_cec.c
.....\.....\...\stm32f10x_crc.c
.....\.....\...\stm32f10x_dac.c
.....\.....\...\stm32f10x_dbgmcu.c
.....\.....\...\stm32f10x_dma.c
.....\.....\...\stm32f10x_exti.c
.....\.....\...\stm32f10x_flash.c
.....\.....\...\stm32f10x_fsmc.c
.....\.....\...\stm32f10x_gpio.c
.....\.....\...\stm32f10x_i2c.c
.....\.....\...\stm32f10x_iwdg.c
.....\.....\...\stm32f10x_pwr.c
.....\.....\...\stm32f10x_rcc.c
.....\.....\...\stm32f10x_rtc.c
.....\.....\...\stm32f10x_sdio.c
.....\.....\...\stm32f10x_spi.c
.....\.....\...\stm32f10x_tim.c
.....\.....\...\stm32f10x_usart.c
.....\.....\...\stm32f10x_wwdg.c
.....\IIC
.....\...\i2c.c
.....\...\i2c.h
.....\keilkill.bat
.....\KS103
.....\.....\ks103.c
.....\.....\ks103.h
.....\Listing
.....\OUTPUT
.....\......\exam.hex
.....\USER
.....\....\exam.uvgui.Administrator
.....\....\exam.uvopt
.....\....\exam.uvproj
.....\....\JLinkSettings.ini