mirror of
https://github.com/oliverschmidt/contiki.git
synced 2024-12-24 22:32:23 +00:00
80 lines
2.6 KiB
C
80 lines
2.6 KiB
C
/**
|
|
* Copyright (c) 2014, Analog Devices, Inc. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted (subject to the limitations in the
|
|
* disclaimer below) provided that the following conditions are met:
|
|
*
|
|
* - Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
*
|
|
* - 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.
|
|
*
|
|
* - Neither the name of Analog Devices, Inc. nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
|
|
* GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
|
|
* HOLDERS 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 COPYRIGHT OWNER 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.
|
|
*/
|
|
/**
|
|
* \author Jim Paris <jim.paris@rigado.com>
|
|
*/
|
|
|
|
#include "contiki.h"
|
|
#include "dev/leds.h"
|
|
#include "platform-conf.h"
|
|
#include "aducrf101-contiki.h"
|
|
|
|
/* e.g. pADI_GP4 */
|
|
#define GPIO CC_CONCAT(pADI_GP, LED_GPIO)
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
void
|
|
leds_arch_init(void)
|
|
{
|
|
/* Set LED pin as a GPIO output */
|
|
GPIO->GPOEN |= (1UL << LED_PIN);
|
|
leds_arch_set(0);
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
unsigned char
|
|
leds_arch_get(void)
|
|
{
|
|
if(GPIO->GPOUT & (1UL << LED_PIN)) {
|
|
return 0;
|
|
} else {
|
|
return 1;
|
|
}
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
void
|
|
leds_arch_set(unsigned char leds)
|
|
{
|
|
if(leds & 1) {
|
|
GPIO->GPCLR = (1UL << LED_PIN);
|
|
} else {
|
|
GPIO->GPSET = (1UL << LED_PIN);
|
|
}
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
/**
|
|
* @}
|
|
* @}
|
|
*/
|