File list (Check if you may need any files):
Chapter 5\48 Cymometer\Cymometer
.........\............\Cymometer.DSN
.........\............\Cymometer.LST
.........\............\Cymometer.M51
.........\............\Cymometer.OBJ
.........\............\Cymometer.Opt
.........\............\Cymometer.PWI
.........\............\Cymometer.SEC
.........\............\Cymometer.Uv2
.........\............\Cymometer.asm
.........\............\Cymometer.hex
.........\............\Cymometer.lnp
.........\............\Cymometer.plg
.........\............\Last Loaded Cymometer.DBK
.........\.7 LED Display\LED Display
.........\..............\LED Display.DSN
.........\..............\LED Display.LST
.........\..............\LED Display.M51
.........\..............\LED Display.OBJ
.........\..............\LED Display.Opt
.........\..............\LED Display.PWI
.........\..............\LED Display.SDI
.........\..............\LED Display.Uv2
.........\..............\LED Display.asm
.........\..............\LED Display.hex
.........\..............\LED Display.lnp
.........\..............\LED Display.plg
.........\..............\Last Loaded LED Display.DBK
.........\.6 Graph LED\Graph LED
.........\............\Graph LED.DSN
.........\............\Graph LED.LST
.........\............\Graph LED.M51
.........\............\Graph LED.OBJ
.........\............\Graph LED.Opt
.........\............\Graph LED.PWI
.........\............\Graph LED.Uv2
.........\............\Graph LED.asm
.........\............\Graph LED.hex
.........\............\Graph LED.lnp
.........\............\Graph LED.plg
.........\............\Last Loaded Graph LED.DBK
.........\.5 Numb LED\Last Loaded Numb LED.DBK
.........\...........\Numb LED
.........\...........\Numb LED.DSN
.........\...........\Numb LED.LST
.........\...........\Numb LED.M51
.........\...........\Numb LED.OBJ
.........\...........\Numb LED.Opt
.........\...........\Numb LED.PWI
.........\...........\Numb LED.Uv2
.........\...........\Numb LED.asm
.........\...........\Numb LED.hex
.........\...........\Numb LED.lnp
.........\...........\Numb LED.plg
.........\...........\Text4.ASM
.........\.4 External Interrupt\External Interrupt
.........\.....................\External Interrupt.DSN
.........\.....................\External Interrupt.LST
.........\.....................\External Interrupt.M51
.........\.....................\External Interrupt.OBJ
.........\.....................\External Interrupt.Opt
.........\.....................\External Interrupt.PWI
.........\.....................\External Interrupt.asm
.........\.....................\External Interrupt.hex
.........\.....................\External Interrupt.lnp
.........\.....................\External Interrupt.plg
.........\.....................\External Interrupt.uv2
.........\.....................\Last Loaded External Interrupt.DBK
.........\.3 Counter Design\Counter Design
.........\.................\Counter Design.DSN
.........\.................\Counter Design.LST
.........\.................\Counter Design.M51
.........\.................\Counter Design.OBJ
.........\.................\Counter Design.Opt
.........\.................\Counter Design.PWI
.........\.................\Counter Design.Uv2
.........\.................\Counter Design.asm
.........\.................\Counter Design.hex
.........\.................\Counter Design.lnp
.........\.................\Counter Design.plg
.........\.................\Last Loaded Counter Design.DBK
.........\.2 Alarm\Alarm
.........\........\Alarm.DSN
.........\........\Alarm.LST
.........\........\Alarm.M51
.........\........\Alarm.OBJ
.........\........\Alarm.Opt
.........\........\Alarm.PWI
.........\........\Alarm.SEC
.........\........\Alarm.Uv2
.........\........\Alarm.asm
.........\........\Alarm.hex
.........\........\Alarm.lnp
.........\........\Alarm.plg
.........\........\Last Loaded Alarm.DBK
.........\........\Text1.LST
.........\........\Text1.OBJ
.........\........\Text1.asm
.........\.1 Door Bell\Door Bell
.........\............\Door Bell.DSN