contiki/cpu/msp430/dev/hwconf.h

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/*
* Copyright (c) 2005, Swedish Institute of Computer Science
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
* @(#)$Id: hwconf.h,v 1.3 2010/01/14 20:05:58 nifi Exp $
*/
#ifndef __HWCONF_H__
#define __HWCONF_H__
#include "contiki.h"
#include "sys/cc.h"
#define HWCONF_PIN(name, port, bit) \
static CC_INLINE void name##_SELECT() {P##port##SEL &= ~(1 << bit);} \
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static CC_INLINE void name##_SELECT_IO() {P##port##SEL &= ~(1 << bit);} \
static CC_INLINE void name##_SELECT_PM() {P##port##SEL |= 1 << bit;} \
static CC_INLINE void name##_SET() {P##port##OUT |= 1 << bit;} \
static CC_INLINE void name##_CLEAR() {P##port##OUT &= ~(1 << bit);} \
static CC_INLINE int name##_READ() {return (P##port##IN & (1 << bit));} \
static CC_INLINE void name##_MAKE_OUTPUT() {P##port##DIR |= 1 << bit;} \
static CC_INLINE void name##_MAKE_INPUT() {P##port##DIR &= ~(1 << bit);}
#define HWCONF_IRQ(name, port, bit) \
static CC_INLINE void name##_ENABLE_IRQ() {P##port##IE |= 1 << bit;} \
static CC_INLINE void name##_DISABLE_IRQ() {P##port##IE &= ~(1 << bit);} \
static CC_INLINE int name##_IRQ_ENABLED() {return P##port##IE & (1 << bit);} \
static CC_INLINE void name##_IRQ_EDGE_SELECTD() {P##port##IES |= 1 << bit;} \
static CC_INLINE void name##_IRQ_EDGE_SELECTU() {P##port##IES &= ~(1 << bit);}\
static CC_INLINE int name##_CHECK_IRQ() {return P##port##IFG & (1 << bit);} \
static CC_INLINE int name##_IRQ_PORT() {return port;}
#endif /* __HWCONF_H__ */