File list (Check if you may need any files):
AT89s52+RC500_source code
..........................\AT89s52+RC500_source code
..........................\..........................\AT89S52.H
..........................\..........................\HY500
..........................\..........................\HY500.lnp
..........................\..........................\HY500.M51
..........................\..........................\HY500.Opt
..........................\..........................\HY500.plg
..........................\..........................\HY500.Uv2
..........................\..........................\HY500LCD
..........................\..........................\HY500LCD.lnp
..........................\..........................\HY500LCD.M51
..........................\..........................\HY500LCD.plg
..........................\..........................\hyRC500.Opt
..........................\..........................\KEIL.DSK
..........................\..........................\KEIL.PRJ
..........................\..........................\m500a.h
..........................\..........................\main.c
..........................\..........................\main.c.bak
..........................\..........................\main.h
..........................\..........................\main.LST
..........................\..........................\main.OBJ
..........................\..........................\Mfreg500.h
..........................\..........................\RC500 DEMO
..........................\..........................\RC500 DEMO.hex
..........................\..........................\RC500 DEMO.lnp
..........................\..........................\RC500 DEMO.M51
..........................\..........................\RC500 DEMO.plg
..........................\RC500
..........................\.....\M48020.pdf
..........................\.....\MF RC500.doc
..........................\.....\MF RC500电路匹配与设计.pdf
..........................\.....\MfRC500电路图.pdf
..........................\.....\rc5000.txt
MFRC500电路版图和源代码
.......................\AT89s52+RC500_source code
.......................\..........................\AT89s52+RC500_source code
.......................\..........................\..........................\AT89S52.H
.......................\..........................\..........................\HY500
.......................\..........................\..........................\HY500.lnp
.......................\..........................\..........................\HY500.M51
.......................\..........................\..........................\HY500.Opt
.......................\..........................\..........................\HY500.plg
.......................\..........................\..........................\HY500.Uv2
.......................\..........................\..........................\HY500LCD
.......................\..........................\..........................\HY500LCD.lnp
.......................\..........................\..........................\HY500LCD.M51
.......................\..........................\..........................\HY500LCD.plg
.......................\..........................\..........................\hyRC500.Opt
.......................\..........................\..........................\KEIL.DSK
.......................\..........................\..........................\KEIL.PRJ
.......................\..........................\..........................\m500a.h
.......................\..........................\..........................\main.c
.......................\..........................\..........................\main.c.bak
.......................\..........................\..........................\main.h
.......................\..........................\..........................\main.LST
.......................\..........................\..........................\main.OBJ
.......................\..........................\..........................\Mfreg500.h
.......................\..........................\........