Add RGB LED driver
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George Oikonomou
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0dfd39adcf
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62
arch/dev/rgb-led/rgb-led.c
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arch/dev/rgb-led/rgb-led.c
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/*
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* Copyright (c) 2018, George Oikonomou - http://www.spd.gr
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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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*
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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 copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* 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,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*---------------------------------------------------------------------------*/
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/**
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* \addtogroup rgb-led
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* @{
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*
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* \file
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* Implementation of the RGB LED driver.
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*/
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/*---------------------------------------------------------------------------*/
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#include "contiki.h"
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#include "dev/leds.h"
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#include "dev/rgb-led/rgb-led.h"
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/*---------------------------------------------------------------------------*/
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void
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rgb_led_off(void)
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{
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leds_off(LEDS_ALL);
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}
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/*----------------------------------------------------------------------------*/
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void
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rgb_led_set(uint8_t colour)
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{
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leds_mask_t leds =
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((colour & RGB_LED_RED) ? LEDS_RED : LEDS_COLOUR_NONE) |
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((colour & RGB_LED_GREEN) ? LEDS_GREEN : LEDS_COLOUR_NONE) |
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((colour & RGB_LED_BLUE) ? LEDS_BLUE : LEDS_COLOUR_NONE);
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leds_off(LEDS_ALL);
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leds_on(leds);
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}
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/*----------------------------------------------------------------------------*/
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/** @} */
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89
arch/dev/rgb-led/rgb-led.h
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arch/dev/rgb-led/rgb-led.h
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/*
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* Copyright (c) 2018, George Oikonomou - http://www.spd.gr
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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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*
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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 copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* 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,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*---------------------------------------------------------------------------*/
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#ifndef RGB_LED_H_
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#define RGB_LED_H_
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/*---------------------------------------------------------------------------*/
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/**
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* \addtogroup dev
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* @{
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*/
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/*---------------------------------------------------------------------------*/
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/**
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* \defgroup rgb-led Generic RGB LED driver
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*
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* This is a driver for a tri-color RGB LED part, such as for example the
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* Broadcom (ex Avago Technologies) PLCC-4 Tricolor Black Surface LED present
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* on all Zolertia Zoul-based boards.
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*
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*
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* This driver sits on top of the LED HAL. Therefore, any port that wishes to
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* use this driver should first implement the GPIO HAL and the new LED API.
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* This driver will set the colour of the RGB LED by using combinations of
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* LED_RED, LED_GREEN and LED_BLUE. Therefore, those must be correctly defined
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* by the platform configuration.
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* @{
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*
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* \file
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* Header file for the RGB LED driver.
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*/
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/*---------------------------------------------------------------------------*/
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#include "contiki.h"
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#include <stdint.h>
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/*---------------------------------------------------------------------------*/
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#define RGB_LED_RED 1
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#define RGB_LED_GREEN 2
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#define RGB_LED_BLUE 4
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#define RGB_LED_MAGENTA (RGB_LED_RED | RGB_LED_BLUE)
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#define RGB_LED_YELLOW (RGB_LED_RED | RGB_LED_GREEN)
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#define RGB_LED_CYAN (RGB_LED_GREEN | RGB_LED_BLUE )
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#define RGB_LED_WHITE (RGB_LED_RED | RGB_LED_GREEN | RGB_LED_BLUE)
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/*---------------------------------------------------------------------------*/
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/**
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* \brief Turn off the RGB LED
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*/
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void rgb_led_off(void);
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/**
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* \brief Set the colour of the RGB LED
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* \param colour The colour to set
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*
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* \e colour can take the value of one of the RGB_LED_xyz defines.
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*/
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void rgb_led_set(uint8_t colour);
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/*---------------------------------------------------------------------------*/
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#endif /* RGB_LED_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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@ -44,7 +44,7 @@ CLEAN += *.zoul
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CONTIKI_CPU=$(CONTIKI)/arch/cpu/cc2538
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include $(CONTIKI_CPU)/Makefile.cc2538
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MODULES += arch/dev/cc1200 os/storage/cfs
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MODULES += arch/dev/cc1200 arch/dev/rgb-led os/storage/cfs
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BSL = $(CONTIKI)/tools/cc2538-bsl/cc2538-bsl.py
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