Forgot to add this file

platform/stepper-robot/Makefile.stepper-robot

@@ -0,0 +1,38 @@
+STEPPER_ROBOT =  leds.c leds-arch.c sam7s-spi.c stepper-process.c stepper.c stepper-interrupt.c stepper-move.c
+
+CODEPROP_SOURCES = codeprop-otf.c ram-segments.c
+UIPDRIVERS= cc2420.c cc2420_send_ip.c cc2420_send_uaodv.c cc2420-interrupt.c \
+cc2420-spi.c slip.c
+
+CONTIKI_TARGET_DIRS = . stepper
+
+# Master clock frequency
+MCK=23961600
+CFLAGS+=-DAUTOSTART_ENABLE
+
+ifndef CONTIKI_TARGET_MAIN
+CONTIKI_TARGET_MAIN = robot-main.c
+endif
+
+CONTIKI_TARGET_SOURCEFILES += $(SENSORS) $(STEPPER_ROBOT) \
+ $(CODEPROP_SOURCES) $(CONTIKI_TARGET_MAIN)
+
+# include $(CONTIKI)/platform/$(TARGET)/apps/Makefile.apps
+
+include $(CONTIKI)/cpu/at91sam7s/Makefile.at91sam7s
+
+#contiki-$(TARGET).a: ${addprefix $(OBJECTDIR)/,symbols.o}
+
+ifndef BASE_IP
+BASE_IP := 172.16.1.1
+endif
+
+### System dependent Makefile
+
+ifndef WINDIR
+  ifdef OS
+    ifneq (,$(findstring Windows,$(OS)))
+      WINDIR := Windows
+    endif
+  endif
+endif