/* * Author: Jon Trulson * 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 #include #include #include "t3311.hpp" using namespace std; bool shouldRun = true; void sig_handler(int signo) { if (signo == SIGINT) shouldRun = false; } int main(int argc, char **argv) { signal(SIGINT, sig_handler); //! [Interesting] string defaultDev = "/dev/ttyUSB0"; // if an argument was specified, use it as the device instead if (argc > 1) defaultDev = string(argv[1]); cout << "Initializing..." << endl; // Instantiate an T3311 instance, using MODBUS slave address 1, and // default comm parameters (9600, 8, N, 2) upm::T3311 *sensor = new upm::T3311(defaultDev, 1); // output the serial number and firmware revision cout << "Serial Number: " << sensor->getSerialNumber() << endl; cout << "Firmware Revision: " << sensor->getFirmwareMajor() << "." << sensor->getFirmwareMinor() << endl; cout << endl; // update and print available values every second while (shouldRun) { // update our values from the sensor sensor->update(); // we show both C and F for temperature cout << "Temperature: " << sensor->getTemperature() << " C / " << sensor->getTemperature(true) << " F" << endl; cout << "Humidity: " << sensor->getHumidity() << " %" << endl; // this value depends on the sensor configuration -- by default // it is the dew point temperature cout << "Computed Value: " << sensor->getComputedValue() << endl; // with FW revisions > 2.44, extended computed data is available if (sensor->extendedDataAvailable()) { cout << "Dew Point Temperature: " << sensor->getDewPointTemperature() << " C / " << sensor->getDewPointTemperature(true) << " F" << endl; cout << "Absolute Humidity: " << sensor->getAbsoluteHumidity() << " g/m3" << endl; cout << "Specific Humidity: " << sensor->getSpecificHumidity() << " g/kg" << endl; cout << "Mixing Ratio: " << sensor->getMixingRatio() << " g/kg" << endl; cout << "Specific Enthalpy: " << sensor->getSpecificEnthalpy() << " kJ/kg" << endl; } cout << endl; sleep(1); } cout << "Exiting..." << endl; delete sensor; //! [Interesting] return 0; }