diff --git a/platform/stepper-robot/usb-msc/Makefile b/platform/stepper-robot/usb-msc/Makefile
new file mode 100644
index 000000000..83ad96b17
--- /dev/null
+++ b/platform/stepper-robot/usb-msc/Makefile
@@ -0,0 +1,21 @@
+TARGET=stepper-robot
+
+all: usbmsctst
+
+
+CONTIKI=../../..
+
+CONTIKI_TARGET_MAIN=usb-main.c
+
+PROJECT_SOURCEFILES =
+
+USB_MASS_STORAGE_CLASS=1
+
+
+clean: stepper_robot_clean
+
+.PHONY: stepper_robot_clean
+
+stepper_robot_clean:
+
+include $(CONTIKI)/Makefile.include
diff --git a/platform/stepper-robot/usb-msc/usbmsctst.c b/platform/stepper-robot/usb-msc/usbmsctst.c
new file mode 100644
index 000000000..1746744ca
--- /dev/null
+++ b/platform/stepper-robot/usb-msc/usbmsctst.c
@@ -0,0 +1,40 @@
+#include <string.h>
+#include <stdio.h>
+#include <ctype.h>
+#include <sys/process.h>
+#include <sys/autostart.h>
+#include <sys/etimer.h>
+#include <usb-api.h>
+#include <msc/usb-msc-bulk.h>
+
+PROCESS(usb_masstest_process, "USB massstorage test process");
+
+#if 0
+extern unsigned int idle_count;
+#endif
+
+PROCESS_THREAD(usb_masstest_process, ev , data)
+{
+  static unsigned int last_count;
+  PROCESS_BEGIN();
+  static struct etimer timer;
+  usb_msc_bulk_setup();
+  etimer_set(&timer, CLOCK_SECOND);
+#if 0
+  last_count = idle_count;
+#endif
+  while(1) {
+    PROCESS_WAIT_EVENT();
+    if (ev == PROCESS_EVENT_TIMER) {
+#if 0
+      printf("Idle count: %d\n", idle_count - last_count);
+      last_count = idle_count;
+#endif
+      etimer_reset(&timer);
+    }
+  }
+  PROCESS_END();
+}
+
+
+AUTOSTART_PROCESSES(&usb_masstest_process);