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91 lines
3.4 KiB
C
91 lines
3.4 KiB
C
/*
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* Copyright (c) 2015, Zolertia
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/* -------------------------------------------------------------------------- */
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/**
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* \addtogroup remote-sensors
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* @{
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*
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* \defgroup remote-led-strip Re-Mote LED strip driver
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*
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* Driver to control a bright LED strip powered at 3VDC, drawing power directly
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* from the battery power supply. An example on how to adapt 12VDC LED strips
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* to 3VDC is provided at http://www.hackster.io/zolertia
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* @{
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*
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* \file
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* Header file for the Re-Mote bright LED strip Driver
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*/
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/* -------------------------------------------------------------------------- */
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#ifndef LED_STRIP_H_
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#define LED_STRIP_H_
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/* -------------------------------------------------------------------------- */
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#include <stdint.h>
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/* -------------------------------------------------------------------------- */
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#define LED_STRIP_OFF 0xFF
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#define LED_STRIP_ON 0x00
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#define LED_STRIP_ERROR -1
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/* -------------------------------------------------------------------------- */
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/**
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* \brief Init function for the bright LED strip driver
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*
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* The LED strip driver allows to lighten up any application using up to 4
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* LEDs 3VDC-powered per strip
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* The function is set to power OFF the LEDs as default,
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* it should be called from the contiki-main initialization process.
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*
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* \return ignored
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*/
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void led_strip_config(void);
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/**
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* \brief Function to turn ON/OFF the LED strip
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*
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* \param val Set ON/OFF (LED_STRIP_ON or LED_STRIP_OFF)
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* \return the selected antenna position, or LED_STRIP_ERROR if not
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* previously configured
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*/
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int led_strip_switch(uint8_t val);
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/**
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* \brief Function to get the LED strip current state
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*
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* \return Current LED strip state or LED_STRIP_ERROR if not
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* previously configured
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*/
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int led_strip_get(void);
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/* -------------------------------------------------------------------------- */
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#endif /* ifndef LED_STRIP_H_ */
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/* -------------------------------------------------------------------------- */
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/**
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* @}
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* @}
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*/
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