--- /dev/null
+/**
+ * @file vp_os_delay.c
+ * @author aurelien.morelle@parrot.com
+ * @date 2007/03/04
+ */
+
+#include "VP_Os/vp_os_delay.h"
+
+#ifdef ARM7
+# define HW_CPU_CLOCK HW_CPU_CLOCK_ARM7
+#endif // ! ARM7
+
+#ifdef ARM9
+# define HW_CPU_CLOCK HW_CPU_CLOCK_ARM9
+#endif // ! ARM9
+
+void vp_os_delay(uint32_t ms)
+{
+}
+
+void vp_os_delay_us(uint32_t us)
+{
+}
+