File list (Check if you may need any files):
13SMBUS\MR_ST\MR\c8051F040.h
.......\.....\..\SMBUS.H
.......\.....\..\Smbus_M_R.c
.......\.....\ST\c8051F040.h
.......\.....\..\SMBUS.H
.......\.....\..\Smbus_S_T.c
.......\.T_SR\MASTER_T\c8051F040.h
.......\.....\........\SMBUS.H
.......\.....\........\Smbus_M_T.c
.......\.....\SLAVE_R\c8051F040.h
.......\.....\.......\SMBUS.H
.......\.....\.......\Smbus_S_R.c
.......\SMBUSAPP\c8051F040.h
.......\........\SMBUS.H
.......\........\Smbus_APP_M.c
.......\........\Smbus_APP_S.c
.......\MR_ST\MR
.......\.....\ST
.......\.T_SR\MASTER_T
.......\.....\SLAVE_R
.......\MR_ST
.......\MT_SR
.......\SMBUSAPP
13SMBUS