/* * Author: Henry Bruce * Copyright (c) 2015 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 "ads1015.hpp" #include "mraa/gpio.hpp" #define EDISON_I2C_BUS 1 #define FT4222_I2C_BUS 0 #define EDISON_GPIO_SI7005_CS 20 //! [Interesting] // Simple example of using IADC to determine // which sensor is present and return its name. // IADC is then used to get readings from sensor upm::IADC* getADC() { upm::IADC* adc = NULL; try { adc = new upm::ADS1015(EDISON_I2C_BUS); mraa::Gpio gpio(EDISON_GPIO_SI7005_CS); gpio.dir(mraa::DIR_OUT_HIGH); return adc; } catch (std::exception& e) { std::cerr << "ADS1015: " << e.what() << std::endl; } return adc; } int main () { upm::IADC* adc = getADC(); if (adc == NULL) { std::cout << "ADC not detected" << std::endl; return 1; } std::cout << "ADC " << adc->getModuleName() << " detected. " ; std::cout << adc->getNumInputs() << " inputs available" << std::endl; while (true) { for (unsigned int i=0; igetNumInputs(); ++i) { std::cout << "Input " << i; try { float voltage = adc->getVoltage(i); std::cout << ": Voltage = " << voltage << "V" << std::endl; } catch (std::exception& e) { std::cerr << e.what() << std::endl; } } sleep(1); } delete adc; return 0; } //! [Interesting]