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diff --git a/bsps/m68k/uC5282/include/tm27.h b/bsps/m68k/uC5282/include/tm27.h
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+/*
+ * @file
+ * @ingroup m68k_uC5282
+ * @brief Implementations for interrupt mechanisms for Time Test 27
+ */
+
+/*
+ * Author: W. Eric Norum <norume@aps.anl.gov>
+ *
+ * COPYRIGHT (c) 2005-2014.
+ * On-Line Applications Research Corporation (OAR).
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#ifndef _RTEMS_TMTEST27
+#error "This is an RTEMS internal file you must not include directly."
+#endif
+
+#ifndef __tm27_h
+#define __tm27_h
+
+/*
+ * Stuff for Time Test 27
+ * Don't bother with hardware -- just use a software-interrupt
+ */
+
+#define MUST_WAIT_FOR_INTERRUPT 0
+
+#define Install_tm27_vector( handler ) set_vector( (handler), 35, 1 )
+
+#define Cause_tm27_intr() asm volatile ("trap #3");
+
+#define Clear_tm27_intr() /* empty */
+
+#define Lower_tm27_intr() /* empty */
+
+#endif