| /* |
| * Author: Sarah Knepper <sarah.knepper@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 "ttp223.h" |
| |
| int |
| main(int argc, char **argv) |
| { |
| // This example uses GPIO 0 |
| //! [Interesting] |
| |
| // Create the TTP223 touch sensor object using GPIO pin 0 |
| upm::TTP223* touch = new upm::TTP223(0); |
| |
| // Check whether or not a finger is near the touch sensor and |
| // print accordingly, waiting one second between readings |
| while( 1 ) { |
| if ( touch->isPressed() ) { |
| std::cout << touch->name() << " is pressed" << std::endl; |
| } else { |
| std::cout << touch->name() << " is not pressed" << std::endl; |
| } |
| sleep(1); |
| } |
| |
| // Delete the touch sensor object |
| delete touch; |
| //! [Interesting] |
| |
| return 0; |
| } |