mirror of
https://github.com/oliverschmidt/contiki.git
synced 2024-11-17 21:09:03 +00:00
91 lines
3.4 KiB
C
91 lines
3.4 KiB
C
/*
|
|
* Copyright (c) 2015, Zolertia
|
|
* 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.
|
|
*/
|
|
/* -------------------------------------------------------------------------- */
|
|
/**
|
|
* \addtogroup zoul-sensors
|
|
* @{
|
|
*
|
|
* \defgroup zoul-led-strip LED strip compatible with Zoul-based platforms
|
|
*
|
|
* Driver to control a bright LED strip powered at 3VDC, drawing power directly
|
|
* from the battery power supply. An example on how to adapt 12VDC LED strips
|
|
* to 3VDC is provided at http://www.hackster.io/zolertia
|
|
* @{
|
|
*
|
|
* \file
|
|
* Header file for a bright LED strip driver
|
|
*/
|
|
/* -------------------------------------------------------------------------- */
|
|
#ifndef LED_STRIP_H_
|
|
#define LED_STRIP_H_
|
|
/* -------------------------------------------------------------------------- */
|
|
#include <stdint.h>
|
|
/* -------------------------------------------------------------------------- */
|
|
#define LED_STRIP_OFF 0xFF
|
|
#define LED_STRIP_ON 0x00
|
|
|
|
#define LED_STRIP_ERROR -1
|
|
/* -------------------------------------------------------------------------- */
|
|
/**
|
|
* \brief Init function for the bright LED strip driver
|
|
*
|
|
* The LED strip driver allows to lighten up any application using up to 4
|
|
* LEDs 3VDC-powered per strip
|
|
* The function is set to power OFF the LEDs as default,
|
|
* it should be called from the contiki-main initialization process.
|
|
*
|
|
* \return ignored
|
|
*/
|
|
void led_strip_config(void);
|
|
|
|
/**
|
|
* \brief Function to turn ON/OFF the LED strip
|
|
*
|
|
* \param val Set ON/OFF (LED_STRIP_ON or LED_STRIP_OFF)
|
|
* \return the selected antenna position, or LED_STRIP_ERROR if not
|
|
* previously configured
|
|
*/
|
|
int led_strip_switch(uint8_t val);
|
|
|
|
/**
|
|
* \brief Function to get the LED strip current state
|
|
*
|
|
* \return Current LED strip state or LED_STRIP_ERROR if not
|
|
* previously configured
|
|
*/
|
|
int led_strip_get(void);
|
|
/* -------------------------------------------------------------------------- */
|
|
#endif /* ifndef LED_STRIP_H_ */
|
|
/* -------------------------------------------------------------------------- */
|
|
/**
|
|
* @}
|
|
* @}
|
|
*/
|
|
|