| /* |
| * Author: Henry Bruce <henry.bruce@intel.com> |
| * 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 <unistd.h> |
| #include <iostream> |
| #include "bmpx8x.hpp" |
| #include "bme280.hpp" |
| |
| |
| #define EDISON_I2C_BUS 1 |
| #define FT4222_I2C_BUS 0 |
| |
| //! [Interesting] |
| // Simple example of using ILightSensor to determine |
| // which sensor is present and return its name. |
| // ILightSensor is then used to get readings from sensor |
| |
| |
| upm::IPressureSensor* getPressureSensor() |
| { |
| upm::IPressureSensor* pressureSensor = NULL; |
| try { |
| pressureSensor = new upm::BME280 (mraa_get_sub_platform_id(FT4222_I2C_BUS)); |
| return pressureSensor ; |
| } catch (std::exception& e) |
| { |
| std::cerr <<"BME280: "<<e.what() << std::endl; |
| } |
| |
| try { |
| pressureSensor = new upm::BMPX8X(EDISON_I2C_BUS); |
| return pressureSensor; |
| } catch (std::exception& e) { |
| std::cerr << "BMPX8X: " << e.what() << std::endl; |
| } |
| return pressureSensor; |
| } |
| |
| int main () |
| { |
| upm::IPressureSensor* pressureSensor = getPressureSensor(); |
| if (pressureSensor == NULL) { |
| std::cout << "Pressure sensor not detected" << std::endl; |
| return 1; |
| } |
| std::cout << "Pressure sensor " << pressureSensor->getModuleName() << " detected" << std::endl; |
| while (true) { |
| try { |
| int value = pressureSensor->getPressurePa(); |
| std::cout << "Pressure = " << value << " Pa" << std::endl; |
| } catch (std::exception& e) { |
| std::cerr << e.what() << std::endl; |
| } |
| sleep(1); |
| } |
| delete pressureSensor; |
| return 0; |
| } |
| |
| //! [Interesting] |