diff options
Diffstat (limited to 'peripheral/libupm/src/ecs1030/ecs1030.cxx')
-rw-r--r-- | peripheral/libupm/src/ecs1030/ecs1030.cxx | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/peripheral/libupm/src/ecs1030/ecs1030.cxx b/peripheral/libupm/src/ecs1030/ecs1030.cxx deleted file mode 100644 index aa1c73a..0000000 --- a/peripheral/libupm/src/ecs1030/ecs1030.cxx +++ /dev/null @@ -1,97 +0,0 @@ -/* - * Author: Yevgeniy Kiveisha <yevgeniy.kiveisha@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 <string> -#include <stdexcept> - -#include "ecs1030.h" - -using namespace upm; - -ECS1030::ECS1030 (uint8_t pinNumber) { - m_dataPinCtx = mraa_aio_init(pinNumber); - if (m_dataPinCtx == NULL) { - throw std::invalid_argument(std::string(__FUNCTION__) + - ": mraa_aio_init() failed"); - } - - m_calibration = 111.1; -} - -ECS1030::~ECS1030 () { - mraa_result_t error = MRAA_SUCCESS; - - error = mraa_aio_close (m_dataPinCtx); - if (error != MRAA_SUCCESS) { - } -} - -double -ECS1030::getCurrency_A () { - int sensorValue = 0; - float rLoad = 0; - float volt = 0; - float rms = 0; - - for (int i = 0; i < NUMBER_OF_SAMPLES; i++) { - sensorValue = mraa_aio_read (m_dataPinCtx); - volt = (VOLT_M * sensorValue) - 2.5; - volt = volt * volt; - rms = rms + volt; - usleep (DELAY_MS); - } - - rms = rms / (float)NUMBER_OF_SAMPLES; - rms = sqrt(rms); - return rms / R_LOAD; -} - -double -ECS1030::getCurrency_B () { - double sumCurrency = 0; - - for (int i = 0; i < NUMBER_OF_SAMPLES; i++) { - m_lastSample = m_sample; - m_sample = mraa_aio_read (m_dataPinCtx); - m_lastFilter = m_filteredSample; - m_filteredSample = 0.996 * (m_lastFilter + m_sample - m_lastSample); - sumCurrency += (m_filteredSample * m_filteredSample); - } - - double ratio = m_calibration * ((SUPPLYVOLTAGE / 1000.0) / (ADC_RESOLUTION)); - return ( ratio * sqrt(sumCurrency / NUMBER_OF_SAMPLES) ); -} - -double -ECS1030::getPower_A () { - return 220.0 * getCurrency_A (); -} - -double -ECS1030::getPower_B () { - return 220.0 * getCurrency_B (); -} |