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@@ -1,26 +1,32 @@
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-// DHT Temperature & Humidity Unified Sensor Library
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-// Copyright (c) 2014 Adafruit Industries
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-// Author: Tony DiCola
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-
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-// Permission is hereby granted, free of charge, to any person obtaining a copy
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-// of this software and associated documentation files (the "Software"), to deal
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-// in the Software without restriction, including without limitation the rights
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-// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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-// copies of the Software, and to permit persons to whom the Software is
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-// furnished to do so, subject to the following conditions:
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-
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-// The above copyright notice and this permission notice shall be included in all
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-// 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, EXPRESS OR
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-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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-// SOFTWARE.
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+/*!
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+ * @file DHT_U.cpp
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+ *
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+ * Temperature & Humidity Unified Sensor Library
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+ *
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+ * This is a library for DHT series of low cost temperature/humidity sensors.
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+ *
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+ * You must have Adafruit Unified Sensor Library library installed to use this
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+ * class.
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+ *
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+ * Adafruit invests time and resources providing this open source code,
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+ * please support Adafruit andopen-source hardware by purchasing products
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+ * from Adafruit!
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+ */
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#include "DHT_U.h"
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+/*!
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+ * @brief Instantiates a new DHT_Unified class
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+ * @param pin
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+ * pin number that sensor is connected
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+ * @param type
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+ * type of sensor
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+ * @param count
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+ * number of sensors
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+ * @param tempSensorId
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+ * temperature sensor id
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+ * @param humiditySensorId
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+ * humidity sensor id
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+ */
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DHT_Unified::DHT_Unified(uint8_t pin, uint8_t type, uint8_t count, int32_t tempSensorId, int32_t humiditySensorId):
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_dht(pin, type, count),
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_type(type),
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@@ -28,10 +34,18 @@ DHT_Unified::DHT_Unified(uint8_t pin, uint8_t type, uint8_t count, int32_t tempS
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_humidity(this, humiditySensorId)
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{}
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+/*!
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+ * @brief Setup sensor (calls begin on It)
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+ */
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void DHT_Unified::begin() {
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_dht.begin();
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}
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+/*!
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+ * @brief Sets sensor name
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+ * @param sensor
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+ * Sensor that will be set
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+ */
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void DHT_Unified::setName(sensor_t* sensor) {
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switch(_type) {
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case DHT11:
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@@ -55,6 +69,11 @@ void DHT_Unified::setName(sensor_t* sensor) {
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sensor->name[sizeof(sensor->name)- 1] = 0;
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}
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+/*!
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+ * @brief Sets Minimum Delay Value
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+ * @param sensor
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+ * Sensor that will be set
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+ */
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void DHT_Unified::setMinDelay(sensor_t* sensor) {
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switch(_type) {
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case DHT11:
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@@ -76,11 +95,23 @@ void DHT_Unified::setMinDelay(sensor_t* sensor) {
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}
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}
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+/*!
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+ * @brief Instantiates a new DHT_Unified Temperature Class
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+ * @param parent
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+ * Parent Sensor
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+ * @param id
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+ * Sensor id
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+ */
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DHT_Unified::Temperature::Temperature(DHT_Unified* parent, int32_t id):
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_parent(parent),
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_id(id)
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{}
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+/*!
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+ * @brief Reads the sensor and returns the data as a sensors_event_t
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+ * @param event
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+ * @return always returns true
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+ */
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bool DHT_Unified::Temperature::getEvent(sensors_event_t* event) {
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// Clear event definition.
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memset(event, 0, sizeof(sensors_event_t));
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@@ -94,6 +125,10 @@ bool DHT_Unified::Temperature::getEvent(sensors_event_t* event) {
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return true;
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}
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+/*!
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+ * @brief Provides the sensor_t data for this sensor
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+ * @param sensor
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+ */
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void DHT_Unified::Temperature::getSensor(sensor_t* sensor) {
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// Clear sensor definition.
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memset(sensor, 0, sizeof(sensor_t));
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@@ -135,11 +170,23 @@ void DHT_Unified::Temperature::getSensor(sensor_t* sensor) {
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}
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}
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+/*!
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+ * @brief Instantiates a new DHT_Unified Humidity Class
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+ * @param parent
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+ * Parent Sensor
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+ * @param id
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+ * Sensor id
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+ */
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DHT_Unified::Humidity::Humidity(DHT_Unified* parent, int32_t id):
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_parent(parent),
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_id(id)
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{}
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+/*!
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+ * @brief Reads the sensor and returns the data as a sensors_event_t
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+ * @param event
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+ * @return always returns true
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+ */
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bool DHT_Unified::Humidity::getEvent(sensors_event_t* event) {
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// Clear event definition.
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memset(event, 0, sizeof(sensors_event_t));
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@@ -153,6 +200,10 @@ bool DHT_Unified::Humidity::getEvent(sensors_event_t* event) {
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return true;
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}
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+/*!
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+ * @brief Provides the sensor_t data for this sensor
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+ * @param sensor
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+ */
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void DHT_Unified::Humidity::getSensor(sensor_t* sensor) {
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// Clear sensor definition.
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memset(sensor, 0, sizeof(sensor_t));
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