File list (Check if you may need any files):
c8051f020-RS485\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.lst
...............\......\PWM.obj
...............\......\RS485
...............\......\RS485.hex
...............\......\RS485.lnp
...............\......\RS485.m51
...............\......\RS485.plg
...............\......\spi.lst
...............\......\spi.obj
...............\......\SPIFlash.lst
...............\......\SPIFlash.obj
...............\......\SYS_Init.lst
...............\......\SYS_Init.obj
...............\......\timer.lst
...............\......\timer.obj
...............\......\Uart.lst
...............\......\Uart.obj
...............\RS485.Opt
...............\RS485.plg
...............\RS485.Uv2
...............\RS485_Opt.Bak
...............\RS485_Uv2.Bak
...............\source\main.C
...............\config
...............\driver
...............\output
...............\source
c8051f020-RS485