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Diffstat (limited to 'peripheral/libupm/src/hdxxvxta/hdxxvxta.cxx')
-rw-r--r--peripheral/libupm/src/hdxxvxta/hdxxvxta.cxx122
1 files changed, 0 insertions, 122 deletions
diff --git a/peripheral/libupm/src/hdxxvxta/hdxxvxta.cxx b/peripheral/libupm/src/hdxxvxta/hdxxvxta.cxx
deleted file mode 100644
index 6c25d1b..0000000
--- a/peripheral/libupm/src/hdxxvxta/hdxxvxta.cxx
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * Author: Jon Trulson <jtrulson@ics.com>
- * Copyright (c) 2016 Intel Corporation.
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include <iostream>
-
-#include "hdxxvxta.h"
-
-using namespace upm;
-using namespace std;
-
-// conversion from celcius to fahrenheit
-
-static float c2f(float c)
-{
- return (c * (9.0 / 5.0) + 32.0);
-}
-
-
-HDXXVXTA::HDXXVXTA(int hPin, int tPin, float aref) :
- m_aioHum(hPin), m_aioTemp(0)
-{
- if (tPin >= 0)
- m_hasTemp = true;
- else
- m_hasTemp = false;
-
- m_temperature = 0.0;
- m_humidity = 0.0;
-
- if (m_hasTemp)
- {
- m_aioTemp = new mraa::Aio(tPin);
- m_aResTemp = (1 << m_aioTemp->getBit());
- }
- else
- m_aResTemp = 0;
-
- m_aResHum = (1 << m_aioHum.getBit());
- m_aref = aref;
-
- // set the default temperature range to the A1 series (-40C-50C),
- // regardless of whether temperature measuring is enabled
- setRange(RANGE_MINUS40_50);
-}
-
-HDXXVXTA::~HDXXVXTA()
-{
- if (m_aioTemp)
- delete m_aioTemp;
-}
-
-void HDXXVXTA::update()
-{
- // temperature
- int val;
- float volts;
-
- if (m_hasTemp)
- {
- val = m_aioTemp->read();
- volts = (float(val) * (m_aref / m_aResTemp));
-
- switch (m_range)
- {
- case RANGE_MINUS40_50:
- // valid range is 50 + abs(-40) = 90
- m_temperature = ((volts / m_aref) * 90.0) - 40.0;
- break;
-
- case RANGE_0_50:
- // valid range is 50
- m_temperature = ((volts / m_aref) * 50.0);
- break;
-
- default:
- // shouldn't happen, but...
- throw std::out_of_range(std::string(__FUNCTION__) +
- ": internal error, invalid range value");
- break;
- }
- }
-
- // humidity
- val = m_aioHum.read();
- volts = (float(val) * (m_aref / m_aResHum));
- m_humidity = ((volts / m_aref) * 100.0);
-}
-
-float HDXXVXTA::getTemperature(bool fahrenheit)
-{
- if (fahrenheit)
- return c2f(m_temperature);
- else
- return m_temperature;
-}
-
-float HDXXVXTA::getHumidity()
-{
- return m_humidity;
-}
-