PLA-Buoy SVN-Code

First complete version finished. Have made more flexible so modules can easily be removed based on processes in cRio. Need to make automatic so gets processes form cRio and makes appropriate GUI.

Have added a summary data function and implemeneted for raw audio data and serial processes. Summary data can be sent through network to interface appin order to check everything is working. Have improved watchdog so works when daq system crashes.

Getting GUI sorted out. Have tested start and stop and they work over wireless.

Got level meters coded up. Now setting up network interface infastructure

stop it going mad if no udp port is available.

Fix bug in x3 compression code (diff filter wrapping problem)

Building network interface for cRio

Linux Real Time seems to be making 'ghost' drives when hard drive ois connected. So we have U, X, Y drives with hard drive seemingly randomly slecetd as belonging ot one when connected. Have therefore made amster drive location in Settings.cpp in order to make switching drive easier. Watchdog thread actually restarts stuff now but not sure if works with FIFO error.

Have added SerialProcess to record and time stamp seria data. Modified WavWrite.c and WavProcess to get working properly. Have added a watchdog thread to monitor errors in DAQ system and all processes. Have got rid of some almost completely commented out files. Modified PLAProcess to have an error flag which can be read from watchdog thread.