File list (Check if you may need any files):
89C51PWM\PWMTEST\Last Loaded TEST.DBK
........\.......\STARTUP.A51
........\.......\STARTUP.lst
........\.......\TEST
........\.......\TEST.DSN
........\.......\TEST.hex
........\.......\TEST.M51
........\.......\TEST.Opt
........\.......\TEST.plg
........\.......\TEST.PWI
........\.......\TEST.Uv2
........\.......\TEST_Opt.Bak
........\.......\TEST_Uv2.Bak
........\.......\Text.ASM
........\.......\Text.LST
........\.......\Text.OBJ
........\.......\新势力论坛.txt
........\.......\重要说明.txt
........\PWMTEST
........\新势力论坛.txt
........\重要说明.txt
89C51PWM