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diff --git a/examples/triface/hw/hw_sipo.h b/examples/triface/hw/hw_sipo.h
deleted file mode 100644
index 9922c052..00000000
--- a/examples/triface/hw/hw_sipo.h
+++ /dev/null
@@ -1,149 +0,0 @@
-/**
- * \file
- * <!--
- * This file is part of BeRTOS.
- *
- * Bertos is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * As a special exception, you may use this file as part of a free software
- * library without restriction.  Specifically, if other files instantiate
- * templates or use macros or inline functions from this file, or you compile
- * this file and link it with other files to produce an executable, this
- * file does not by itself cause the resulting executable to be covered by
- * the GNU General Public License.  This exception does not however
- * invalidate any other reasons why the executable file might be covered by
- * the GNU General Public License.
- *
- * Copyright 2003, 2004, 2006, 2009 Develer S.r.l. (http://www.develer.com/)
- * Copyright 2000 Bernie Innocenti <bernie@codewiz.org>
- *
- * -->
- *
- * \brief Macro for HW_SIPO_H
- *
- *
- * \author Andrea Grandi <andrea@develer.com>
- * \author Daniele Basile <asterix@develer.com>
- */
-
-#ifndef HW_SIPO_H
-#define HW_SIPO_H
-
-#include <cfg/macros.h>
-
-#include <avr/io.h>
-
-/**
- * Mapping sipo connection on board.
- * See schematics for more info.
- */
-typedef enum SipoMap
-{
-	TRIFACE_DOUT = 0,
-
-	SIPO_CNT
-} SipoMap;
-
-
-
-//Set output pin for sipo
-#define SCK_OUT            (DDRB |= BV(PB1))  // Shift register clock input pin
-#define SOUT_OUT           (DDRB |= BV(PB2))  // Serial data input pin
-#define SLOAD_OUT          (DDRB |= BV(PB3))  // Storage register clock input pin
-#define OE_OUT             (DDRG |= BV(PG3))  // Output enable pin
-
-//Define output level
-#define SCK_HIGH           (PORTB |= BV(PB1))
-#define SCK_LOW            (PORTB &= ~BV(PB1))
-#define SOUT_OUT_HIGH      (PORTB |= BV(PB2))
-#define SOUT_OUT_LOW       (PORTB &= ~BV(PB2))
-#define SLOAD_OUT_HIGH     (PORTB |= BV(PB3))
-#define SLOAD_OUT_LOW      (PORTB &= ~BV(PB3))
-#define OE_LOW             (PORTG &= BV(PG3))
-
-/**
- * Define the macros needed to set the serial input bit of SIPO device
- * low or high.
- */
-#define SIPO_SI_HIGH()    SOUT_OUT_HIGH
-#define SIPO_SI_LOW()     SOUT_OUT_LOW
-
-/**
- * Drive pin to load the bit, presented in serial-in pin,
- * into sipo shift register.
- */
-#define SIPO_SI_CLOCK(clk_pol) \
-	do{ \
-		(void)clk_pol; \
-		SCK_HIGH; \
-		SCK_LOW; \
-	}while(0)
-
-/**
- * Clock the content of shift register to output.
- */
-#define SIPO_LOAD(device, load_pol) \
-	do { \
-		(void)device; \
-		(void)load_pol; \
-		SLOAD_OUT_HIGH; \
-		SLOAD_OUT_LOW; \
-	}while(0)
-
-/**
- * Enable the shift register output.
- */
-#define SIPO_ENABLE() OE_LOW;
-
-/**
- * Set logic level for load signal
- */
-#define SIPO_SET_LD_LEVEL(device, load_pol) \
-	do { \
-		(void)device; \
-		if(load_pol) \
-			SLOAD_OUT_HIGH; \
-		else \
-			SLOAD_OUT_LOW; \
-	} while (0)
-
-
-/**
- * Sel logic level for clock signal
- */
-#define SIPO_SET_CLK_LEVEL(clock_pol) \
-	do { \
-		if(clock_pol) \
-			SCK_HIGH; \
-		else \
-			SCK_LOW; \
-	} while (0)
-
-#define SIPO_SET_SI_LEVEL()     SIPO_SI_LOW()
-
-/**
- * Do everything needed in order to init the SIPO pins.
- */
-#define SIPO_INIT_PIN() \
-	do { \
-		OE_OUT; \
-		SOUT_OUT; \
-		SCK_OUT; \
-		SLOAD_OUT; \
-		SIPO_ENABLE(); \
-	} while(0)
-
-
-#endif /* HW_SIPO_H */