ps2--可用
.........\main.c
.........\main.dp2
.........\main.lis
.........\main.o
.........\main.s
.........\main._c
.........\mian.cof
.........\mian.dbg
.........\mian.hex
.........\mian.lk
.........\mian.lst
.........\mian.mak
.........\mian.mp
.........\mian.prj
.........\MIAN.SRC
.........\uart.c
.........\uart.dp2
.........\uart.lis
.........\uart.o
.........\uart.s
.........\uart._c