File list (Check if you may need any files):
serial_heartbeat
................\serial_heartbeat
................\................\somefix
................\................\.......\serial_heartbeat_cli.pl
................\................\.......\parameters.txt
................\................\client
................\................\......\example.bat
................\................\......\interface
................\................\......\interface_local
................\................\......\parameters.txt
................\................\......\serial.conf
................\................\......\serial_heartbeat_cli.pl.bak
................\................\......\serial_heartbeat_cli.pl
................\................\server
................\................\......\example.bat
................\................\......\interface
................\................\......\interface_null
................\................\......\serial.conf
................\................\......\serial_heartbeat_serv.pl