serial string removal and dfu changes for su1

module_dfu/host/xmos_dfu_osx/testdfu.sh

@@ -0,0 +1,45 @@
+#! /bin/bash
+################################################################################
+
+#find out were we are running from so we only exec this programs
+PROGDIR=`dirname $0`
+
+#setup environment
+export DYLD_LIBRARY_PATH=$PWD:$DYLD_LIBRARY_PATH
+
+#check if we were given a binary name, otherwise use the default one
+updatebin=testbin
+if [ "$1" != "" ]; then
+  updatebin=$1
+fi
+
+#basic check for binary
+if [ ! -f $updatebin ]; then
+  echo "FATAL: can't find update binary named $updatebin"
+  exit 1
+else
+    using $updatebin
+fi
+
+#-------------------------------------------------------------------------------
+for i in 1 2 3 4 5 6 7 8 9 10; do
+  echo ""
+  echo DFU test iteration $i
+  echo ---------------------
+  echo ""
+  echo "*** DFU revert to factory ***"
+  $PROGDIR/xmosdfu --revertfactory 
+  sleep 2
+  echo "" 
+  echo "*** DFU download new firmware ***"
+  $PROGDIR/xmosdfu --download $updatebin
+  sleep 2
+  echo "" 
+  echo "*** DFU upload existing firmware ***"
+  $PROGDIR/xmosdfu --upload $updatebin
+  sleep 2
+  echo "" 
+done
+
+echo DFU Test Complete!
+