File list (Check if you may need any files):
m3
..\appinc
..\......\fat32.h
..\......\wavPlayer.h
..\applib
..\......\fat32.c
..\......\wavPlayer.c
..\audio.axf
..\audio.build_log.htm
..\audio.hex
..\audio.htm
..\audio.lnp
..\audio.map
..\audio.sct
..\audio.uvgui.inms
..\audio.uvgui.lenovo
..\audio.uvgui_inms.bak
..\audio.uvgui_lenovo.bak
..\audio.uvopt
..\audio.uvproj
..\audio_sct.Bak
..\audio_Target 1.dep
..\audio_uvopt.bak
..\audio_uvproj.bak
..\charge.crf
..\charge.d
..\charge.o
..\dc-nz.crf
..\dc-nz.d
..\dc-nz.o
..\dev
..\...\device.c
..\...\flashDevice.c
..\...\ioDevice.c
..\...\rtcDevice.c
..\...\sdDevice.c
..\...\spiflashDevice.c
..\...\usart1Device.c
..\device.crf
..\device.d
..\device.o
..\device_inc
..\..........\flashDevice.h
..\..........\ioDevice.h
..\..........\rtcDevice.h
..\..........\sdDevice.h
..\..........\spiflashDevice.h
..\dqu.crf
..\dqu.d
..\dqu.o
..\ExtDll.iex
..\fat32.crf
..\fat32.d
..\fat32.o
..\flashdevice.crf
..\flashdevice.d
..\flashdevice.o
..\inc
..\...\charge.h
..\...\config.h
..\...\database.h
..\...\device.h
..\...\devicelist
..\...\dqu.h
..\...\optional.h
..\...\stm32_adc.h
..\...\stm32_advanced_timer.h
..\...\stm32_backup.h
..\...\stm32_crc.h
..\...\stm32_dac.h
..\...\stm32_dma.h
..\...\stm32_earth.h
..\...\stm32_flash.h
..\...\stm32_general_timer.h
..\...\stm32_gpio.h
..\...\stm32_nvic.h
..\...\stm32_rcc.h
..\...\stm32_rtc.h
..\...\stm32_sdio.h
..\...\stm32_spi.h
..\...\stm32_std.h
..\...\stm32_sysctl.h
..\...\stm32_usart.h
..\...\yc.h
..\iodevice.crf
..\iodevice.d
..\iodevice.o
..\JLinkLog.txt
..\JLinkSettings.ini
..\lib
..\...\device.c
..\...\stm32_adc.c
..\...\stm32_advanced_timer.c
..\...\stm32_dac.c
..\...\stm32_dma.c
..\...\stm32_general_timer.c
..\...\stm32_gpio.c
..\...\stm32_rcc.c
..\...\stm32_rtc.c
..\...\stm32_spi.c