File list (Check if you may need any files):
PS2转串口\output\keyboard
.........\......\keyboard.hex
.........\......\keyboard.lnp
.........\......\keyboard.plg
.........\......\main.obj
.........\......\PS2.obj
.........\......\usart.obj
.........\project\keyboard.m51
.........\.......\keyboard.plg
.........\.......\keyboard.uvopt
.........\.......\keyboard.uvproj
.........\.......\keyboard_uvopt.bak
.........\.......\keyboard_uvproj.bak
.........\.......\main.lst
.........\.......\PS2.lst
.........\.......\usart.lst
.........\user\main.c
.........\....\PS2.c
.........\....\usart.c
.........\output
.........\project
.........\user
PS2转串口