85 lines
2.8 KiB
C
85 lines
2.8 KiB
C
/*
|
|
* 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: leds-arch.c,v 1.1 2006/06/17 22:41:31 adamdunkels Exp $
|
|
*/
|
|
|
|
/**
|
|
* \file
|
|
* Leds arch. for STK600-Atmega128rfa1.
|
|
* \author
|
|
* Paulo Louro <paulolouro@binarylabs.dk>
|
|
*/
|
|
|
|
|
|
// WARNING : Blink function is disabled on the core leds.c file
|
|
|
|
#include "contiki.h"
|
|
#include "dev/leds.h"
|
|
#include "leds-arch.h"
|
|
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
void
|
|
leds_arch_init(void)
|
|
{
|
|
DDRE|=(1<<DDE2) | (1<<DDE3) | (1<<DDE4); // Set pins as output since leds are mounted on the VDD bus
|
|
LEDS_OFF();
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
unsigned char
|
|
leds_arch_get(void)
|
|
{
|
|
return ((LED_OUT & BIT_RED) ? 0 : LEDS_RED)
|
|
| ((LED_OUT & BIT_GREEN) ? 0 : LEDS_GREEN)
|
|
| ((LED_OUT & BIT_YELLOW) ? 0 : LEDS_YELLOW);
|
|
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
void
|
|
leds_arch_set(unsigned char leds)
|
|
{
|
|
if(leds & LEDS_GREEN) {
|
|
LED_OUT &= ~BIT_GREEN;
|
|
} else {
|
|
LED_OUT |= BIT_GREEN;
|
|
}
|
|
if(leds & LEDS_YELLOW) {
|
|
LED_OUT &= ~BIT_YELLOW;
|
|
} else {
|
|
LED_OUT |= BIT_YELLOW;
|
|
}
|
|
if(leds & LEDS_RED) {
|
|
LED_OUT &= ~BIT_RED;
|
|
} else {
|
|
LED_OUT |= BIT_RED;
|
|
}
|
|
}
|
|
/*---------------------------------------------------------------------------*/ |