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83 lines
2.2 KiB
C
83 lines
2.2 KiB
C
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/*
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* Author: Jon Trulson <jtrulson@ics.com>
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* Copyright (c) 2016 Intel Corporation.
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*
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* Based on original C++ driver written by:
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* Author: Zion Orent <sorent@ics.com>
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* Copyright (c) 2014 Intel Corporation.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#pragma once
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#include <stdlib.h>
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#include <stdio.h>
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#include <upm.h>
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#include <mraa/gpio.h>
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#include <ppd42ns_data.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @file ppd42ns.h
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* @library ppd42ns
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* @brief C API for the ppd42ns driver
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*
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* @include ppd42ns.c
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*/
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/**
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* Device context
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*/
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typedef struct _ppd42ns_context {
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mraa_gpio_context gpio;
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} *ppd42ns_context;
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/**
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* PPD42NS initialization
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*
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* @param pin Digital pin to use
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* @return ppd42ns device context
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*/
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ppd42ns_context ppd42ns_init(int pin);
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/**
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* PPD42NS close
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*
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* @param dev Device context.
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*/
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void ppd42ns_close(ppd42ns_context dev);
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/**
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* Prints dust concentration
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*
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* @param dev Device context.
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* @return ppd42ns_dust_data Contains data from the dust sensor
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*/
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ppd42ns_dust_data ppd42ns_get_data(const ppd42ns_context dev);
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#ifdef __cplusplus
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}
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#endif
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