Download
DEMO\ADcovt
....\ADcovt.hex
....\ADcovt.lnp
....\ADcovt.M51
....\ADcovt.Opt
....\ADcovt.plg
....\ADcovt.Uv2
....\ADcovt_Opt.Bak
....\ADcovt_Uv2.Bak
....\config.h
....\reg51.h
....\uart.c
....\uart.h
....\uart.LST
....\uart.OBJ
....\user.c
....\user.LST
....\user.OBJ
DEMO