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diff --git a/peripheral/libupm/examples/c++/tp401.cxx b/peripheral/libupm/examples/c++/tp401.cxx
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-/*
- * Author: Mihai Tudor Panu <mihai.tudor.panu@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 "tp401.h"
-
-using namespace std;
-
-//! [Interesting]
-// Give a qualitative meaning to the value from the sensor
-std::string
-airQuality(uint16_t value)
-{
- if(value < 50) return "Fresh Air";
- if(value < 200) return "Normal Indoor Air";
- if(value < 400) return "Low Pollution";
- if(value < 600) return "High Pollution - Action Recommended";
- return "Very High Pollution - Take Action Immediately";
-}
-
-int main ()
-{
- upm::TP401* airSensor = new upm::TP401(0); // Instantiate new grove air quality sensor on analog pin A0
-
- cout << airSensor->name() << endl;
-
- fprintf(stdout, "Heating sensor for 3 minutes...\n");
- // wait 3 minutes for sensor to warm up
- for(int i = 0; i < 3; i++) {
- if(i) {
- fprintf(stdout, "Please wait, %d minute(s) passed..\n", i);
- }
- sleep(60);
- }
- fprintf(stdout, "Sensor ready!\n");
-
- while(true) {
- uint16_t value = airSensor->getSample(); // Read raw value
- float ppm = airSensor->getPPM(); // Read CO ppm (can vary slightly from previous read)
- fprintf(stdout, "raw: %4d ppm: %5.2f %s\n", value, ppm, airQuality(value).c_str());
- usleep(2500000); // Sleep for 2.5s
- }
-
- delete airSensor;
- return 0;
-}
-//! [Interesting]