mirror of
https://github.com/oliverschmidt/contiki.git
synced 2024-12-23 16:29:34 +00:00
1145fa9ba9
based on commit aac3a355451d899f02737f2907af8c874ee4feba of git://git.devl.org/git/malvira/contiki-mc1322x.git
81 lines
3.1 KiB
C
81 lines
3.1 KiB
C
/*
|
|
* Copyright (c) 2010, Mariano Alvira <mar@devl.org> and other contributors
|
|
* to the MC1322x project (http://mc1322x.devl.org) and Contiki.
|
|
*
|
|
* 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 OS.
|
|
*
|
|
* $Id: leds-arch.c,v 1.1 2010/06/09 14:43:22 maralvira Exp $
|
|
*/
|
|
|
|
#include "contiki-conf.h"
|
|
#include "dev/leds.h"
|
|
#include "mc1322x.h"
|
|
#include "board.h"
|
|
|
|
#define LED_ARCH_RED (1ULL << LED_RED)
|
|
#define LED_ARCH_GREEN (1ULL << LED_GREEN)
|
|
#define LED_ARCH_BLUE (1ULL << LED_BLUE)
|
|
|
|
#define LED_ARCH_YELLOW (LED_ARCH_RED | LED_ARCH_GREEN )
|
|
#define LED_ARCH_PURPLE (LED_ARCH_RED | LED_ARCH_BLUE)
|
|
#define LED_ARCH_CYAN ( LED_ARCH_GREEN | LED_ARCH_BLUE)
|
|
#define LED_ARCH_WHITE (LED_ARCH_RED | LED_ARCH_GREEN | LED_ARCH_BLUE)
|
|
|
|
/*FIXME: this is broken --- don't set all of the GPIO direction */
|
|
void leds_arch_init(void)
|
|
{
|
|
gpio_pad_dir(LED_ARCH_WHITE);
|
|
}
|
|
|
|
unsigned char leds_arch_get(void)
|
|
{
|
|
uint64_t led = (((uint64_t)*GPIO_DATA1) << 32) | *GPIO_DATA0;
|
|
|
|
return ((led & LED_ARCH_RED) ? 0 : LEDS_RED)
|
|
| ((led & LED_ARCH_GREEN) ? 0 : LEDS_GREEN)
|
|
| ((led & LED_ARCH_BLUE) ? 0 : LEDS_BLUE)
|
|
| ((led & LED_ARCH_YELLOW) ? 0 : LEDS_YELLOW);
|
|
|
|
}
|
|
|
|
/*FIXME: this is broken --- it hits the entire GPIO data register and breaks the button sensor */
|
|
void leds_arch_set(unsigned char leds)
|
|
{
|
|
uint64_t led;
|
|
|
|
led = (led & ~(LED_ARCH_RED|LED_ARCH_GREEN|LED_ARCH_YELLOW|LED_ARCH_BLUE))
|
|
| ((leds & LEDS_RED) ? LED_ARCH_RED : 0)
|
|
| ((leds & LEDS_GREEN) ? LED_ARCH_GREEN : 0)
|
|
| ((leds & LEDS_BLUE) ? LED_ARCH_BLUE : 0)
|
|
| ((leds & LEDS_YELLOW) ? LED_ARCH_YELLOW : 0);
|
|
|
|
gpio_data(led);
|
|
}
|
|
|