added send_packet script

integration/send_packet.sh

@@ -0,0 +1,35 @@
+#!bin/bash
+
+# UsbSerial
+#
+# This test generates a number of files specified by the user and send them through the serial port.
+#
+# args:
+#      -p: serial port (ttyUSB0, ttyUSB1..)
+#      -b: baud rate
+#      -t: number of times this test will be repeated
+#      -s: size of the random files generated for testing purposes
+
+while getopts p:t:s:b: OPTION;
+do
+case $OPTION 
+	in
+	p)      PORT=$OPTARG;;
+    t)	    TIMES=$OPTARG;;
+	s) 	    SIZE=$OPTARG;;
+	b)      BAUD=$OPTARG;;
+esac
+done
+
+stty -F $PORT $BAUD
+
+for i in $(seq 1 $TIMES);
+do	
+    dd if=/dev/urandom of=$i bs=$SIZE count=1 status=none
+	echo "Packet $i of $SIZE was created"
+	cat $i > $PORT
+	echo "Packet $i of $SIZE was sent"
+	
+done
+
+rm [0-9]*