Initial check-in

App/GetState.bat

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+@echo off
+.\USBCaseControl.py -c "GETSTATE"
+pause

App/MasterOff.bat

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+@echo off
+.\USBCaseControl.py -c "MASTER=OFF"
+pause

App/MasterOn.bat

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+@echo off
+.\USBCaseControl.py -c "MASTER=ON"
+pause

App/USBCaseControl.py

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+import serial.tools.list_ports
+import sys, getopt
+import time
+
+
+def main(argv):
+    cmd = 'GETSTATE'
+    print("USBCaseControl starting up...")
+    try:
+        opts, args = getopt.getopt(argv,"hc:",["cmd="])
+    except getopt.GetoptError as err:
+        print(err)
+        sys.exit(2)
+    for opt, arg in opts:
+        if opt == '-h':
+            print("USBCaseControl.py --cmd <command>")
+            sys.exit()
+        elif opt in ("-c", "--cmd"):
+            cmd = arg            
+    ports = serial.tools.list_ports.comports()
+    for port, desc, hwid in sorted(ports):
+        if "Arduino Leonardo" in desc:
+            print("{}: {} [{}]".format(port, desc, hwid))
+            finalport=port
+    ser = serial.Serial(finalport, 9600, timeout=0,parity=serial.PARITY_EVEN, rtscts=1)
+    print("Calling command: {} on Port {}".format(cmd,port))
+    ser.write(cmd.encode('utf_8'))
+    time.sleep(2)
+    out = ser.read(100)
+    print("Command return: {}".format(out.decode(encoding="utf_8", errors="ignore")))
+
+if __name__ == "__main__":
+   main(sys.argv[1:])