File list (Check if you may need any files):
0809(C)+串口通讯\001.DSN
.................\0.hex
.................\0.M51
.................\0.plg
.................\0.Uv2
.................\001.PWI
.................\Last Loaded 001.DBK
.................\STARTUP.A51
.................\STARTUP.lst
.................\STARTUP.obj
.................\Text1.c
.................\0.Opt
.................\001.rts
.................\bestsave.rte
.................\0
.................\Text1.LST
.................\Text1.OBJ
.................\0.lnp
.................\001.log
.................\001.ses
.................\001.sts
.................\001.SDF
.................\001.EDF
.................\001.DO
0809(C)+串口通讯