File list (Check if you may need any files):
PELI.CAN
........\NODE1
........\.....\C51S.LIB
........\.....\CAN.C
........\.....\CAN.H
........\.....\CAN.LST
........\.....\CAN.OBJ
........\.....\DATA_PRO.C
........\.....\DATA_PRO.LST
........\.....\DATA_PRO.OBJ
........\.....\INIT.C
........\.....\INIT.LST
........\.....\INIT.OBJ
........\.....\INT_PRO.C
........\.....\INT_PRO.LST
........\.....\INT_PRO.OBJ
........\.....\MAIN
........\.....\MAIN.C
........\.....\MAIN.HEX
........\.....\MAIN.LST
........\.....\MAIN.M51
........\.....\MAIN.OBJ
........\.....\PLM51.LIB
........\.....\REG51.H
........\.....\SIO.C
........\.....\SIO.H
........\.....\SIO.LST
........\.....\SIO.OBJ
........\.....\Z.BAT
........\NODE2
........\.....\C51S.LIB
........\.....\CAN.C
........\.....\CAN.H
........\.....\CAN.LST
........\.....\CAN.OBJ
........\.....\DATA_PRO.C
........\.....\DATA_PRO.LST
........\.....\DATA_PRO.OBJ
........\.....\INIT.C
........\.....\INIT.LST
........\.....\INIT.OBJ
........\.....\INT_PRO.C
........\.....\INT_PRO.LST
........\.....\INT_PRO.OBJ
........\.....\MAIN
........\.....\MAIN.C
........\.....\MAIN.HEX
........\.....\MAIN.LST
........\.....\MAIN.M51
........\.....\MAIN.OBJ
........\.....\PLM51.LIB
........\.....\REG51.H
........\.....\SIO.C
........\.....\SIO.H
........\.....\SIO.LST
........\.....\SIO.OBJ
........\.....\Z.BAT
........\NODE3
........\.....\C51S.LIB
........\.....\CAN.C
........\.....\CAN.H
........\.....\CAN.LST
........\.....\CAN.OBJ
........\.....\DATA_PRO.C
........\.....\DATA_PRO.LST
........\.....\DATA_PRO.OBJ
........\.....\INIT.C
........\.....\INIT.LST
........\.....\INIT.OBJ
........\.....\INT_PRO.C
........\.....\INT_PRO.LST
........\.....\INT_PRO.OBJ
........\.....\MAIN
........\.....\MAIN.C
........\.....\MAIN.HEX
........\.....\MAIN.LST
........\.....\MAIN.M51
........\.....\MAIN.OBJ
........\.....\PLM51.LIB
........\.....\REG51.H
........\.....\SIO.C
........\.....\SIO.H
........\.....\SIO.LST
........\.....\SIO.OBJ
........\.....\Z.BAT