File list (Check if you may need any files):
PWM
...\config
...\......\c8051f020.h
...\......\Const.h
...\driver
...\......\ADC.c
...\......\ADC.h
...\......\at24cxx.c
...\......\at24cxx.h
...\......\CH372.c
...\......\CH372.h
...\......\CP.c
...\......\CP.h
...\......\DAC.c
...\......\DAC.h
...\......\Delay.c
...\......\Delay.h
...\......\IIC_Driver.c
...\......\IIC_Driver.h
...\......\Instruct.c
...\......\Instruct.h
...\......\Key.c
...\......\Key.h
...\......\LCD.c
...\......\LCD.h
...\......\Pcf8563.C
...\......\Pcf8563.h
...\......\PWM.C
...\......\PWM.H
...\......\spi.c
...\......\spi.h
...\......\SPIFlash.c
...\......\SPIFlash.h
...\......\SYS_Init.c
...\......\SYS_Init.h
...\......\timer.c
...\......\timer.h
...\......\Uart.c
...\......\Uart.h
...\output
...\......\ADC.lst
...\......\ADC.obj
...\......\at24cxx.lst
...\......\at24cxx.obj
...\......\CH372.lst
...\......\CH372.obj
...\......\CP.lst
...\......\CP.obj
...\......\DAC.lst
...\......\DAC.obj
...\......\Delay.lst
...\......\Delay.obj
...\......\IIC_Driver.lst
...\......\IIC_Driver.obj
...\......\Instruct.lst
...\......\Instruct.obj
...\......\Key.lst
...\......\Key.obj
...\......\LCD.lst
...\......\LCD.obj
...\......\main.lst
...\......\main.obj
...\......\Pcf8563.lst
...\......\Pcf8563.obj
...\......\PWM
...\......\PWM.hex
...\......\PWM.lnp
...\......\PWM.lst
...\......\PWM.m51
...\......\PWM.obj
...\......\PWM.plg
...\......\spi.lst
...\......\spi.obj
...\......\SPIFlash.lst
...\......\SPIFlash.obj
...\......\SYS_Init.lst
...\......\SYS_Init.obj
...\......\timer.lst
...\......\timer.obj
...\......\Uart.lst
...\......\Uart.obj
...\PWM.Opt
...\PWM.plg
...\PWM.Uv2
...\PWM_Opt.Bak
...\PWM_Uv2.Bak
...\source
...\......\main.C