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-rw-r--r--peripheral/libupm/src/max44009/max44009.cxx94
1 files changed, 0 insertions, 94 deletions
diff --git a/peripheral/libupm/src/max44009/max44009.cxx b/peripheral/libupm/src/max44009/max44009.cxx
deleted file mode 100644
index d7696c1..0000000
--- a/peripheral/libupm/src/max44009/max44009.cxx
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Author: Scott Ware <scott.r.ware@intel.com>
- * Copyright (c) 2014 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 <unistd.h>
-#include <stdlib.h>
-#include <math.h>
-
-#include "max44009.hpp"
-
-using namespace upm;
-
-MAX44009::MAX44009 (int bus, int devAddr) {
-
- m_maxControlAddr = devAddr;
- i2c = new mraa::I2c(bus);
- i2c->address(m_maxControlAddr);
-
- // Reset chip to defaults
- status = mraa::SUCCESS;
- reset();
- if (status != mraa::SUCCESS)
- UPM_THROW("config failure");
-}
-
-MAX44009::~MAX44009() {
- delete i2c;
-}
-
-mraa::Result
-MAX44009::reset() {
- uint8_t address[5] = {MAX44009_INT_ENABLE_ADDR, MAX44009_CONFIG_ADDR, \
- MAX44009_THR_HIGH_ADDR, MAX44009_THR_LOW_ADDR, \
- MAX44009_THR_TIMER_ADDR};
- uint8_t value[5] = {MAX44009_INT_DISABLED, MAX44009_DEFAULT_CONFIGURATION, \
- 0xFF, 0x00, 0xFF};
- uint8_t i;
- for (i = 0; i < sizeof(address) && status == mraa::SUCCESS; i++) {
- status = i2c->writeReg(address[i], value[i]);
- }
- return status;
-}
-
-uint16_t
-MAX44009::getVisibleRaw() {
- uint8_t exponent, mantissa;
- uint8_t data[MAX44009_LUX_LENGTH];
- uint16_t* value = reinterpret_cast<uint16_t*>(&data[0]);
-
- int length = i2c->readBytesReg(MAX44009_LUX_START_ADDR, data, MAX44009_LUX_LENGTH);
-
- if(length != MAX44009_LUX_LENGTH)
- UPM_THROW("Read error");
-
- return *value;
-}
-
-
-double
-MAX44009::getVisibleLux() {
- uint16_t rawValue = getVisibleRaw();
- uint8_t rawValueMsb = rawValue >> 8;
- uint8_t rawValueLsb = rawValue & 0xFF;
- uint8_t exponent = (( rawValueMsb & 0xF0 ) >> 4);
- uint8_t mantissa = (( rawValueMsb & 0x0F ) << 4 ) | ( rawValueLsb & 0x0F );
-
- // Check for overrange condition
- if(exponent == MAX44009_OVERRANGE_CONDITION)
- UPM_THROW("Overrange error");
-
- return pow((double)2,(double)exponent) * mantissa * 0.045;
-}
-