add_executable (nrf8001-broadcast-example nrf8001_broadcast.cxx)
add_executable (nrf8001-helloworld-example nrf8001_helloworld.cxx)
add_executable (lpd8806-example lpd8806-example.cxx)
+add_executable (mlx90614-example mlx90614-example.cxx)
include_directories (${PROJECT_SOURCE_DIR}/src/hmc5883l)
include_directories (${PROJECT_SOURCE_DIR}/src/grove)
include_directories (${PROJECT_SOURCE_DIR}/src/max5487)
include_directories (${PROJECT_SOURCE_DIR}/src/nrf8001)
include_directories (${PROJECT_SOURCE_DIR}/src/lpd8806)
+include_directories (${PROJECT_SOURCE_DIR}/src/mlx90614)
target_link_libraries (compass hmc5883l ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (groveled grove ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (nrf8001-broadcast-example nrf8001 ${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})
--- /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 "mlx90614.h"
+#include <signal.h>
+
+int doWork = 0;
+upm::MLX90614 *sensor = NULL;
+
+void
+sig_handler(int signo)
+{
+ printf("got signal\n");
+ if (signo == SIGINT) {
+ printf("exiting application\n");
+ doWork = 1;
+ }
+}
+
+int
+main(int argc, char **argv)
+{
+ //! [Interesting]
+ sensor = new upm::MLX90614(0, DEVICE_ADDR);
+
+ while (!doWork) {
+ std::cout << "Object Temperature (" << sensor->readObjectTempC() << ") Ambient Temperature (" << sensor->readAmbientTempC() << ")" << std::endl;
+ usleep (1000000);
+ }
+ //! [Interesting]
+
+ std::cout << "exiting application" << std::endl;
+
+ delete sensor;
+
+ return 0;
+}
--- /dev/null
+set (libname "mlx90614")
+set (libdescription "Infrared thermometer designed for non-contact emperature sensing")
+set (module_src ${libname}.cxx)
+set (module_h ${libname}.h)
+upm_module_init()
--- /dev/null
+%module jsupm_mlx90614
+%include "../upm.i"
+
+%{
+ #include "mlx90614.h"
+%}
+
+%include "mlx90614.h"
--- /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 "mlx90614.h"
+
+using namespace upm;
+
+struct MLX90614Exception : public std::exception {
+ std::string message;
+ MLX90614Exception (std::string msg) : message (msg) { }
+ ~MLX90614Exception () throw () { }
+ const char* what() const throw () { return message.c_str(); }
+};
+
+MLX90614::MLX90614 (int bus, int devAddr) {
+ m_name = "MLX90614";
+
+ m_i2cAddr = devAddr;
+ m_bus = bus;
+
+ m_i2Ctx = mraa_i2c_init(m_bus);
+
+ mraa_result_t ret = mraa_i2c_address(m_i2Ctx, m_i2cAddr);
+ if (ret != MRAA_SUCCESS) {
+ throw MLX90614Exception ("Couldn't initilize I2C.");
+ }
+}
+
+MLX90614::~MLX90614() {
+ mraa_i2c_stop(m_i2Ctx);
+}
+
+float
+MLX90614::readObjectTempF(void) {
+ return (readTemperature (MLX90614_TOBJ1) * 9 / 5) + 32;
+}
+
+float
+MLX90614::readAmbientTempF(void) {
+ return (readTemperature (MLX90614_TA) * 9 / 5) + 32;
+}
+
+float
+MLX90614::readObjectTempC(void) {
+ return readTemperature (MLX90614_TOBJ1);
+}
+
+float
+MLX90614::readAmbientTempC(void) {
+ return readTemperature (MLX90614_TA);
+}
+
+/*
+ * **************
+ * private area
+ * **************
+ */
+uint16_t
+MLX90614::i2cReadReg_N (int reg, unsigned int len, uint8_t * buffer) {
+ int readByte = 0;
+
+ if (m_i2Ctx == NULL) {
+ throw MLX90614Exception ("Couldn't find initilized I2C.");
+ }
+
+ mraa_i2c_address(m_i2Ctx, m_i2cAddr);
+ mraa_i2c_write_byte(m_i2Ctx, reg);
+
+ readByte = mraa_i2c_read(m_i2Ctx, buffer, len);
+ return readByte;
+}
+
+mraa_result_t
+MLX90614::i2cWriteReg_N (uint8_t reg, unsigned int len, uint8_t * buffer) {
+ mraa_result_t error = MRAA_SUCCESS;
+
+ if (m_i2Ctx == NULL) {
+ throw MLX90614Exception ("Couldn't find initilized I2C.");
+ }
+
+ error = mraa_i2c_address (m_i2Ctx, m_i2cAddr);
+ error = mraa_i2c_write (m_i2Ctx, buffer, len);
+
+ return error;
+}
+
+float
+MLX90614::readTemperature (uint8_t address) {
+ uint8_t buffer[3];
+ float temperature = 0;
+
+ /* Reading temperature from sensor.
+ Answer contained of 3 bytes (TEMP_LSB | TEMP_MSB | PEC)
+ */
+ if (i2cReadReg_N (address, 3, buffer) > 2) {
+ temperature = buffer[0];
+ temperature = buffer[1] << 8;
+
+ temperature *= .02;
+ temperature -= 273.15;
+ }
+
+ return temperature;
+}
--- /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 <mraa/i2c.h>
+
+#define DEVICE_ADDR 0x5A // device address
+
+// RAM
+#define MLX90614_RAWIR1 0x04
+#define MLX90614_RAWIR2 0x05
+#define MLX90614_TA 0x06
+#define MLX90614_TOBJ1 0x07
+#define MLX90614_TOBJ2 0x08
+// EEPROM
+#define MLX90614_TOMAX 0x20
+#define MLX90614_TOMIN 0x21
+#define MLX90614_PWMCTRL 0x22
+#define MLX90614_TARANGE 0x23
+#define MLX90614_EMISS 0x24
+#define MLX90614_CONFIG 0x25
+#define MLX90614_ADDR 0x0E
+#define MLX90614_ID1 0x3C
+#define MLX90614_ID2 0x3D
+#define MLX90614_ID3 0x3E
+#define MLX90614_ID4 0x3F
+
+#define HIGH 1
+#define LOW 0
+
+namespace upm {
+
+/**
+ * @brief C++ API for MLX90614
+ *
+ * This file defines the MLX90614 C++ interface for libmlx90614
+ *
+ */
+class MLX90614 {
+ public:
+
+ /**
+ * Instanciates a MLX90614 object
+ *
+ * @param bus number of used bus
+ * @param devAddr addres of used i2c device
+ */
+ MLX90614 (int bus, int devAddr);
+
+ /**
+ * MLX90614 object destructor, basicaly it close i2c connection.
+ */
+ ~MLX90614 ();
+
+ /**
+ * Read object temperature in Fahrenheit
+ */
+ float readObjectTempF(void);
+
+ /**
+ * Read ambient temperature in Fahrenheit
+ */
+ float readAmbientTempF(void);
+ /**
+ * Read object temperature in Celsius
+ */
+ float readObjectTempC(void);
+
+ /**
+ * Read ambient temperature in Celsius
+ */
+ float readAmbientTempC(void);
+
+ /**
+ * Return name of the component
+ */
+ std::string name()
+ {
+ return m_name;
+ }
+ private:
+ std::string m_name;
+
+ int m_i2cAddr;
+ int m_bus;
+ mraa_i2c_context m_i2Ctx;
+
+ uint16_t i2cReadReg_N (int reg, unsigned int len, uint8_t * buffer);
+ mraa_result_t i2cWriteReg_N (uint8_t reg, unsigned int len, uint8_t * buffer);
+ float readTemperature (uint8_t address);
+};
+
+}
--- /dev/null
+%module pyupm_mlx90614
+%include "../upm.i"
+
+%feature("autodoc", "3");
+
+%include "mlx90614.h"
+%{
+ #include "mlx90614.h"
+%}
projects / contrib / upm.git / commitdiff