例程源代码\lesson18_1\lesson18_1
..........\..........\lesson18_1.hex
..........\..........\lesson18_1.lnp
..........\..........\lesson18_1.M51
..........\..........\lesson18_1.plg
..........\..........\lesson18_1.uvgui.Administrator
..........\..........\lesson18_1.uvgui_Administrator.bak
..........\..........\lesson18_1.uvopt
..........\..........\lesson18_1.uvproj
..........\..........\main.c
..........\..........\main.LST
..........\..........\main.OBJ
..........\..........\RS485.c
..........\..........\RS485.LST
..........\..........\RS485.OBJ
..........\..........\STARTUP.A51
..........\..........\STARTUP.LST
..........\..........\STARTUP.OBJ
..........\.........2\CRC16.c
..........\..........\CRC16.LST
..........\..........\CRC16.OBJ
..........\..........\Lcd1602.c
..........\..........\Lcd1602.LST
..........\..........\Lcd1602.OBJ
..........\..........\lesson18_2
..........\..........\lesson18_2.hex
..........\..........\lesson18_2.lnp
..........\..........\lesson18_2.M51
..........\..........\lesson18_2.plg
..........\..........\lesson18_2.uvgui.Administrator
..........\..........\lesson18_2.uvgui_Administrator.bak
..........\..........\lesson18_2.uvopt
..........\..........\lesson18_2.uvproj
..........\..........\main.c
..........\..........\main.LST
..........\..........\main.OBJ
..........\..........\RS485.c
..........\..........\RS485.LST
..........\..........\RS485.OBJ
..........\..........\STARTUP.A51
..........\..........\STARTUP.LST
..........\..........\STARTUP.OBJ
..........\lesson18_1
..........\lesson18_2
例程源代码