File list (Check if you may need any files):
104键PS2接口标准键盘程序（C语言）
.................................\PS2Key
.................................\PS2Key.c
.................................\PS2Key.hex
.................................\PS2Key.lnp
.................................\PS2Key.LST
.................................\PS2Key.M51
.................................\PS2Key.OBJ
.................................\PS2Key.Opt
.................................\PS2Key.plg
.................................\PS2Key.Uv2
.................................\PS2Key_Opt.Bak
.................................\PS2Key_Uv2.Bak
.................................\scancodes.h
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