File list (Check if you may need any files):
Ultra sonice sensor hcrs04 with lcd display\CORE\core_cm4.h
...........................................\....\core_cm4_simd.h
...........................................\....\core_cmFunc.h
...........................................\....\core_cmInstr.h
...........................................\....\startup_stm32f40_41xxx.s
...........................................\FWLIB\inc\misc.h
...........................................\.....\...\stm32f4xx_adc.h
...........................................\.....\...\stm32f4xx_can.h
...........................................\.....\...\stm32f4xx_crc.h
...........................................\.....\...\stm32f4xx_cryp.h
...........................................\.....\...\stm32f4xx_dac.h
...........................................\.....\...\stm32f4xx_dbgmcu.h
...........................................\.....\...\stm32f4xx_dcmi.h
...........................................\.....\...\stm32f4xx_dma.h
...........................................\.....\...\stm32f4xx_dma2d.h
...........................................\.....\...\stm32f4xx_exti.h
...........................................\.....\...\stm32f4xx_flash.h
...........................................\.....\...\stm32f4xx_flash_ramfunc.h
...........................................\.....\...\stm32f4xx_fmc.h
...........................................\.....\...\stm32f4xx_fsmc.h
...........................................\.....\...\stm32f4xx_gpio.h
...........................................\.....\...\stm32f4xx_hash.h
...........................................\.....\...\stm32f4xx_i2c.h
...........................................\.....\...\stm32f4xx_iwdg.h
...........................................\.....\...\stm32f4xx_ltdc.h
...........................................\.....\...\stm32f4xx_pwr.h
...........................................\.....\...\stm32f4xx_rcc.h
...........................................\.....\...\stm32f4xx_rng.h
...........................................\.....\...\stm32f4xx_rtc.h
...........................................\.....\...\stm32f4xx_sai.h
...........................................\.....\...\stm32f4xx_sdio.h
...........................................\.....\...\stm32f4xx_spi.h
...........................................\.....\...\stm32f4xx_syscfg.h
...........................................\.....\...\stm32f4xx_tim.h
...........................................\.....\...\stm32f4xx_usart.h
...........................................\.....\...\stm32f4xx_wwdg.h
...........................................\.....\src\misc.c
...........................................\.....\...\stm32f4xx_adc.c
...........................................\.....\...\stm32f4xx_can.c
...........................................\.....\...\stm32f4xx_crc.c
...........................................\.....\...\stm32f4xx_cryp.c
...........................................\.....\...\stm32f4xx_cryp_aes.c
...........................................\.....\...\stm32f4xx_cryp_des.c
...........................................\.....\...\stm32f4xx_cryp_tdes.c
...........................................\.....\...\stm32f4xx_dac.c
...........................................\.....\...\stm32f4xx_dbgmcu.c
...........................................\.....\...\stm32f4xx_dcmi.c
...........................................\.....\...\stm32f4xx_dma.c
...........................................\.....\...\stm32f4xx_dma2d.c
...........................................\.....\...\stm32f4xx_exti.c
...........................................\.....\...\stm32f4xx_flash.c
...........................................\.....\...\stm32f4xx_flash_ramfunc.c
...........................................\.....\...\stm32f4xx_fmc.c
...........................................\.....\...\stm32f4xx_fsmc.c
...........................................\.....\...\stm32f4xx_gpio.c
...........................................\.....\...\stm32f4xx_hash.c
...........................................\.....\...\stm32f4xx_hash_md5.c
...........................................\.....\...\stm32f4xx_hash