For the 5Pi architecture, there are 4 slavePies and 1 MasterPi. The files in slavePi 2-4 are identical while slavePi5's files have some commands that trigger the end of the processes

#MasterPi files

Programs that control the piFace:

• camVidStartS1.py - Sets camera or video mode, resets variables, and sends commands to slavePies after checking if parameters are permissable (S1)
• resolutionS2.py - Sets resolution (S2)
• timeS3.py - Sets time (S3)
• setFpsS4.py - Sets frames/sec and custom fps
• shutdownS5.py - Responsible for S5 functions (shutting down/restarting)
• piFaceMain.py - Calls appropriate S1-5 files
• variables.py - Stores variables for the piFaceMain program. Shared across several files.
• flash.py - Flashes the piFace and shows an error msg if there's something wrong or if it finishes

Other programs:

• clrPics.sh - Triggers removePics on all slavePies. Removes all jpg files from the home/specified folder
• removePics.sh - Removes all .jpg and .h264 (video) files from the current Pi
• wifiRestart.sh - Restarts wifi for that Pi. After 3 tries, triggers flash.py to restart all Pies
• restartWifi.sh - Restarts wifi if wifi is down and Pi is connected by ethernet

#Common files in all SlavePi folders:
The common files here are almost identical across slavePi2-4. slavePi5 has these files but with an additional section of code that sends parameters to flash.py on the MasterPi

Programs related to piFace:

• manualPic4.py - Takes 6 parameters. Produces a text file with fps updates when running
• videoMode2.py - Takes 5 parameters.

Other programs:

• preview.py - Shows camera image for a specified time. Doesn't store the images.
• removePics.sh - Removes all .jpg and .h264 (video) files from the current Pi
• restartWifi.sh - Restarts wifi if wifi is down and Pi is connected by ethernet

#Programs specific to each Raspi:

SlavePi2 Files:

• openjpeg-2.0.1 folder - program folder. Used when I was installing PIL (Python Imaging Library)
• sshserver.py - Old iteration. Used for testing sshserver
• sshsimpleclient.py - Old iteration. Used for testing ssh client
• takePic.py - Takes a picture. Used for testing if a command has been executed.

SlavePi3 Files:

• takeVideo.sh - Takes video, sends it to the MasterPi, and sends a finished msg to flash.py

SlavePi4 Files:

• sshclient.py - Old ssh client file

SlavePi5 Files:

• takeVideo.sh - Takes video, sends it to the MasterPi, and sends a finished msg to flash.py

#tcpTestFiles All experimental files and sample codes for the Twisted framework

TCP files:

• quoteserver.py, quoteclient.py, tcpClient2.py, tcpClient3.py, tcpClient4.py tcpServer.py, tcpClient.py

HTTP files:

• response.py - HTTP client code. Tried to figure out GET and POST methods
• sendBody.py - HTTP client example code
• server2.py - Working HTTP code written by Vlatko Klabucar. Runs a HTTP server.
• newHTTPServer.py - Example Twisted Dev code. Creates a HTTP server.
• client2.py - HTTP code written by Vlatko Klabucar. Runs a HTTP client but doesn't work.

SSH files:

• sshsimpleserver.py, sshsimpleclient.py, echoclient_ssh.py, exampleConchCode.py, sshclient.py, sshsimpleclient3.py, sshsimpleserver2.py, exampleSSHClient.py, sshserver.py, sshserver2.py

Other files:

• stringprod.py - Twisted producer/consumer example file
• localServer - sets up a localhost server for TCP and SSH

#tcpTestFiles/WorkingFiles All files work and are clearly labeled.

Relevant TCP files:

• tcpServerEdit2.py, tcpClientEdit2.py - Working on these files as of 9/23/15 to create TCP client-server
• tcpClientEditAlias.py, tcpClientEditAlias2.py, tcpClientEditAlias3.py - Used to test TCP server's ability to handle multiple clients

HTTP files written by Vlatko Klabucar:

• send-image.sh - Uses curl to post image to HTTP server
• client.py - HTTP client. Needs to be debugged
• server.py - HTTP server. Handles POST and GET requests

ibtest.rar - Example php code from Iva