超声波测距（5 28线性处理）
..........................\001.lst
..........................\001.obj
..........................\1602.LST
..........................\1602LCD_GD.LST
..........................\display.c
..........................\display.LST
..........................\new_0531.lst
..........................\new_0531.obj
..........................\测距.hex
..........................\测距.lnp
..........................\测距.LST
..........................\测距.M51
..........................\测距.OBJ
..........................\测距.plg
..........................\测距.uvopt
..........................\测距.uvproj
..........................\测距_uvopt.bak
..........................\测距_uvproj.bak
..........................\测距（不分离）.c
..........................\测距（不分离）.LST
..........................\测距（不分离）.OBJ
..........................\测距（分离）.c
..........................\测距（分离）.LST
..........................\测距（分离）.OBJ