File list (Check if you may need any files):
Uart3_To_Bluetooth_OK\Common\common.c
.....................\......\common.h
.....................\Main\main.c
.....................\....\stm32f4xx_it.c
.....................\....\stm32f4xx_it.h
.....................\Project\BLE.uvgui.Administrator
.....................\.......\BLE.uvgui.lenovo
.....................\.......\BLE.uvgui_Administrator.bak
.....................\.......\BLE.uvgui_lenovo.bak
.....................\.......\BLE.uvopt
.....................\.......\BLE.uvproj
.....................\.......\BLE_Target 1.dep
.....................\.......\BLE_uvopt.bak
.....................\.......\BLE_uvproj.bak
.....................\.......\JLinkLog.txt
.....................\.......\JLinkSettings.ini
.....................\.......\LIST\startup_stm32f40_41xxx.lst
.....................\.......\....\UAST1.map
.....................\.......\OBJ\beep.crf
.....................\.......\...\beep.d
.....................\.......\...\beep.o
.....................\.......\...\common.crf
.....................\.......\...\common.d
.....................\.......\...\common.o
.....................\.......\...\ds18b20.crf
.....................\.......\...\ds18b20.d
.....................\.......\...\ds18b20.o
.....................\.......\...\key.crf
.....................\.......\...\key.d
.....................\.......\...\key.o
.....................\.......\...\lcd.crf
.....................\.......\...\lcd.d
.....................\.......\...\lcd.o
.....................\.......\...\led.crf
.....................\.......\...\led.d
.....................\.......\...\led.o
.....................\.......\...\main.crf
.....................\.......\...\main.d
.....................\.......\...\main.o
.....................\.......\...\misc.crf
.....................\.......\...\misc.d
.....................\.......\...\misc.o
.....................\.......\...\rtc.crf
.....................\.......\...\rtc.d
.....................\.......\...\rtc.o
.....................\.......\...\startup_stm32f40_41xxx.d
.....................\.......\...\startup_stm32f40_41xxx.o
.....................\.......\...\stm32f4xx_exti.crf
.....................\.......\...\stm32f4xx_exti.d
.....................\.......\...\stm32f4xx_exti.o
.....................\.......\...\stm32f4xx_fsmc.crf
.....................\.......\...\stm32f4xx_fsmc.d
.....................\.......\...\stm32f4xx_fsmc.o
.....................\.......\...\stm32f4xx_gpio.crf
.....................\.......\...\stm32f4xx_gpio.d
.....................\.......\...\stm32f4xx_gpio.o
.....................\.......\...\stm32f4xx_it.crf
.....................\.......\...\stm32f4xx_it.d
.....................\.......\...\stm32f4xx_it.o
.....................\.......\...\stm32f4xx_pwr.crf
.....................\.......\...\stm32f4xx_pwr.d
.....................\.......\...\stm32f4xx_pwr.o
.....................\.......\...\stm32f4xx_rcc.crf
.....................\.......\...\stm32f4xx_rcc.d
.....................\.......\...\stm32f4xx_rcc.o
.....................\.......\...\stm32f4xx_rtc.crf
.....................\.......\...\stm32f4xx_rtc.d
.....................\.......\...\stm32f4xx_rtc.o
.....................\.......\...\stm32f4xx_usart.crf
.....................\.......\...\stm32f4xx_usart.d
.....................\.......\...\stm32f4xx_usart.o
.....................\.......\...\system_stm32f4xx.crf
.....................\.......\...\system_stm32f4xx.d
.....................\.......\...\system_stm32f4xx.o
.....................\.......\...\UAST1.axf
.....................\.......\...\UAST1.build_log.htm
.....................\.......\...\UAST1.hex
.....................\.......\...\UAST1.htm
.....................\.......\...\UAST1.lnp
.....................\.......\...\UAST1.sct
.....................\.......\...\usart3.crf
.....................\.......\...\usart3.d
.....................\.......\...\usart3.o
.....................\.......\...\usart4_ble.crf
.....................\.......\...\usart4_ble.d
.....................\.......\...\usart4_ble.o
.....................\Startup_config\core_cm4.h
.....................\..............\core_