71 lines
2.7 KiB
C
71 lines
2.7 KiB
C
/*
|
|
* Copyright (c) 2010, 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: leds-arch.c,v 1.1 2010/08/25 19:57:33 nifi Exp $
|
|
*/
|
|
|
|
/**
|
|
* \file
|
|
* A leds implementation for the sentilla usb platform
|
|
* \author
|
|
* Adam Dunkels <adam@sics.se>
|
|
* Niclas Finne <nfi@sics.se>
|
|
* Joakim Eriksson <joakime@sics.se>
|
|
*/
|
|
|
|
#include "contiki-conf.h"
|
|
#include "dev/leds.h"
|
|
|
|
#include <io.h>
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
void
|
|
leds_arch_init(void)
|
|
{
|
|
LEDS_PxDIR |= (LEDS_CONF_RED | LEDS_CONF_GREEN);
|
|
LEDS_PxOUT = (LEDS_CONF_RED | LEDS_CONF_GREEN);
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
unsigned char
|
|
leds_arch_get(void)
|
|
{
|
|
return ((LEDS_PxOUT & LEDS_CONF_RED) ? 0 : LEDS_RED)
|
|
| ((LEDS_PxOUT & LEDS_CONF_GREEN) ? 0 : LEDS_GREEN);
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
void
|
|
leds_arch_set(unsigned char leds)
|
|
{
|
|
LEDS_PxOUT = (LEDS_PxOUT & ~(LEDS_CONF_RED|LEDS_CONF_GREEN))
|
|
| ((leds & LEDS_RED) ? 0 : LEDS_CONF_RED)
|
|
| ((leds & LEDS_GREEN) ? 0 : LEDS_CONF_GREEN);
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|