diff --git a/module_dfu/host/windows/testdfu.bat b/module_dfu/host/windows/testdfu.bat
new file mode 100644
index 00000000..e4a0d6fc
--- /dev/null
+++ b/module_dfu/host/windows/testdfu.bat
@@ -0,0 +1,30 @@
+@echo off
+ping 1.1.1.1 -n 1 -w 3000 > null
+%1 info
+echo *** DFU download new firmware 1 ***
+%1 download %2 
+ping 1.1.1.1 -n 1 -w 3000 > null
+%1 info
+echo *** DFU download new firmware 2 ***
+%1 download %3
+ping 1.1.1.1 -n 1 -w 5000 > null
+%1 info
+
+echo *** DFU upload firmware ***
+%1 upload upload.bin
+ping 1.1.1.1 -n 1 -w 3000 > null
+
+echo *** DFU revert to factory ***
+%1 revertfactory
+ping 1.1.1.1 -n 1 -w 3000 > null
+%1 info
+
+echo *** DFU download uploaded firmware ***
+%1 download upload.bin
+ping 1.1.1.1 -n 1 -w 3000 > null
+%1 info
+echo *** DFU revert to factory ***
+%1 revertfactory
+ping 1.1.1.1 -n 1 -w 3000 > null
+%1 info
+echo DFU Test Complete!
diff --git a/module_dfu/host/xmos_dfu_osx/testdfu.sh b/module_dfu/host/xmos_dfu_osx/testdfu.sh
new file mode 100755
index 00000000..b481e25f
--- /dev/null
+++ b/module_dfu/host/xmos_dfu_osx/testdfu.sh
@@ -0,0 +1,104 @@
+#! /bin/bash
+################################################################################
+
+function usage {
+    echo "USAGE: testdfu.sh device_pid device_string upgrade1 upgrade2"
+    echo "  For example:"
+    echo "    testdfu.sh XMOS_SMART_MIC_PLUS_BASE \"XMOS SmartMic\" upgrade1.bin upgrade2.bin"
+    echo "    testdfu.sh 0x0008 \"xCORE\" upgrade1.bin upgrade2.bin"
+    exit 1
+}
+
+#find out were we are running from so we only exec this programs
+PROGDIR=`dirname $0`
+
+#setup environment
+export DYLD_LIBRARY_PATH=$PROGDIR:$DYLD_LIBRARY_PATH
+
+if [ "$1" != "" ]; then
+  device_pid=$1
+else
+  usage
+fi
+
+if [ "$2" != "" ]; then
+  device_grep_string=$2
+else
+  usage
+fi
+
+if [ "$3" != "" ]; then
+  update1=$3
+else
+  usage
+fi
+
+if [ "$4" != "" ]; then
+  update2=$4
+else
+  usage
+fi
+
+#basic check for binary
+if [ ! -f $update1 ]; then
+  echo "FATAL: can't find update binary named $update1"
+  exit 1
+fi
+
+if [ ! -f $update2 ]; then
+  echo "FATAL: can't find update binary named $update2"
+  exit 1
+fi
+
+#-------------------------------------------------------------------------------
+echo ""
+echo DFU test
+echo --------
+sleep 5
+echo "Version Read:"
+system_profiler SPUSBDataType|grep -A10 "$device_grep_string" |grep Version
+
+echo "" 
+echo "*** DFU download new firmware 1 ***"
+$PROGDIR/xmosdfu $device_pid --download $update1
+sleep 2
+echo "Version Read:"
+system_profiler SPUSBDataType|grep -A10 "$device_grep_string" |grep Version
+
+echo "" 
+echo "*** DFU download new firmware 2 ***"
+$PROGDIR/xmosdfu $device_pid --download $update2
+sleep 2
+echo "Version Read:"
+system_profiler SPUSBDataType|grep -A10 "$device_grep_string" |grep Version
+
+echo "" 
+echo "*** DFU upload existing firmware ***"
+$PROGDIR/xmosdfu $device_pid --upload upload.bin
+sleep 2
+echo "Version Read:"
+system_profiler SPUSBDataType|grep -A10 "$device_grep_string" |grep Version
+
+echo "" 
+echo "*** DFU revert to factory ***"
+$PROGDIR/xmosdfu $device_pid --revertfactory 
+sleep 2
+echo "Version Read:"
+system_profiler SPUSBDataType|grep -A10 "$device_grep_string" |grep Version
+
+echo "" 
+echo "*** DFU download uploaded firmware ***"
+$PROGDIR/xmosdfu $device_pid --download upload.bin
+sleep 2
+echo "Version Read:"
+system_profiler SPUSBDataType|grep -A10 "$device_grep_string" |grep Version
+
+echo "" 
+echo "*** DFU revert to factory ***"
+$PROGDIR/xmosdfu $device_pid --revertfactory 
+sleep 2
+echo "Version Read:"
+system_profiler SPUSBDataType|grep -A10 "$device_grep_string" |grep Version
+echo "" 
+echo DFU Test Complete!
+