add_executable (nrf8001-helloworld-example nrf8001_helloworld.cxx)
add_executable (lpd8806-example lpd8806-example.cxx)
add_executable (mlx90614-example mlx90614-example.cxx)
+add_executable (ecs1030-example ecs1030-example.cxx)
include_directories (${PROJECT_SOURCE_DIR}/src/hmc5883l)
include_directories (${PROJECT_SOURCE_DIR}/src/grove)
include_directories (${PROJECT_SOURCE_DIR}/src/nrf8001)
include_directories (${PROJECT_SOURCE_DIR}/src/lpd8806)
include_directories (${PROJECT_SOURCE_DIR}/src/mlx90614)
+include_directories (${PROJECT_SOURCE_DIR}/src/ecs1030)
target_link_libraries (compass hmc5883l ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (groveled grove ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (nrf8001-helloworld-example nrf8001 ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (lpd8806-example lpd8806 ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (mlx90614-example mlx90614 ${CMAKE_THREAD_LIBS_INIT})
+target_link_libraries (ecs1030-example ecs1030 ${CMAKE_THREAD_LIBS_INIT})
--- /dev/null
+/*
+ * 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 <unistd.h>
+#include <iostream>
+#include <signal.h>
+#include <stdlib.h>
+#include "ecs1030.h"
+
+int is_running = 0;
+upm::ECS1030 *sensor = NULL;
+
+void
+sig_handler(int signo)
+{
+ printf("got signal\n");
+ if (signo == SIGINT) {
+ is_running = 1;
+ }
+}
+
+//! [Interesting]
+int
+main(int argc, char **argv)
+{
+ sensor = new upm::ECS1030(0);
+ signal(SIGINT, sig_handler);
+
+ while (!is_running) {
+ std::cout << "I = " << sensor->getCurrency_A () << ", Power = " << sensor->getPower_A () << std::endl;
+ std::cout << "I = " << sensor->getCurrency_B () << ", Power = " << sensor->getPower_B () << std::endl;
+ }
+
+ std::cout << "exiting application" << std::endl;
+
+ delete sensor;
+
+ return 0;
+}
+//! [Interesting]
--- /dev/null
+set (libname "ecs1030")
+set (libdescription "Non-invasive current sensor")
+set (module_src ${libname}.cxx)
+set (module_h ${libname}.h)
+upm_module_init()
--- /dev/null
+/*
+ * 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 "ecs1030.h"
+
+using namespace upm;
+
+struct ECS1030Exception : public std::exception {
+ std::string message;
+ ECS1030Exception (std::string msg) : message (msg) { }
+ ~ECS1030Exception () throw () { }
+ const char* what() const throw () { return message.c_str(); }
+};
+
+ECS1030::ECS1030 (uint8_t pinNumber) {
+ m_dataPinCtx = mraa_aio_init(pinNumber);
+ if (m_dataPinCtx == NULL) {
+ throw ECS1030Exception ("GPIO failed to initilize");
+ }
+
+ 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 ();
+}
--- /dev/null
+/*
+ * 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.
+ */
+#pragma once
+
+#include <string>
+#include <math.h>
+#include <mraa/aio.h>
+#include <mraa/gpio.h>
+
+#define NUMBER_OF_SAMPLES 500
+#define ADC_RESOLUTION 1024
+#define SUPPLYVOLTAGE 5100
+#define CURRENT_RATIO 2000.0
+
+#define HIGH 1
+#define LOW 0
+
+#define TRUE HIGH
+#define FALSE LOW
+
+namespace upm {
+ class ECS1030 {
+ public:
+ static const uint8_t DELAY_MS = 20000 / NUMBER_OF_SAMPLES; /* 1/50Hz is 20ms period */
+ static const uint8_t VOLT_M = 5.1 / 1023;
+ static const uint8_t R_LOAD = 2000.0 / CURRENT_RATIO;
+
+ /**
+ * Instanciates a ECS1030 (current sensor) object
+ *
+ * @param pinNumber number of the data pin
+ */
+ ECS1030 (uint8_t pinNumber);
+
+ /**
+ * ECS1030 object destructor, basicaly it close the GPIO.
+ */
+ ~ECS1030 ();
+
+ /**
+ * Return currency data for the sampled period
+ */
+ double getCurrency_A ();
+
+ /**
+ * Return power data for the sampled period
+ */
+ double getPower_A ();
+
+ /**
+ * Return currency data for the sampled period
+ */
+ double getCurrency_B ();
+
+ /**
+ * Return power data for the sampled period
+ */
+ double getPower_B ();
+
+ /**
+ * Return name of the component
+ */
+ std::string name() {
+ return m_name;
+ }
+ private:
+ std::string m_name;
+ mraa_aio_context m_dataPinCtx;
+
+ double m_calibration;
+ int m_lastSample;
+ double m_lastFilter;
+ int m_sample;
+ double m_filteredSample;
+ };
+}
--- /dev/null
+%module jsupm_ecs1030
+%include "../upm.i"
+
+%{
+ #include "ecs1030.h"
+%}
+
+%include "ecs1030.h"
--- /dev/null
+%module pyupm_ecs1030
+%include "../upm.i"
+
+%include "stdint.i"
+
+%feature("autodoc", "3");
+
+%include "ecs1030.h"
+%{
+ #include "ecs1030.h"
+%}
projects / contrib / upm.git / commitdiff