mirror of
https://github.com/eclipse/upm.git
synced 2025-11-04 17:14:54 +03:00
048f1ac08e
Updated the examples to comprehend transitive dependencies. This means
that each example target will no longer have a giant list of -I includes
(the examples at the end of the list had includes for all previous
examples, upwards of 200 -I's on the command line).
* Created a CMakeLists.txt in the upm/examples directory, moved
common functionality to this level.
* C/C++ examples now look to the filename for their dependency
target name, ie; gas-mq2.cxx adds a dependency to the 'gas' target
* Updated a handful of C/C++ example names to reflect this
* Example CMake flow - glob the list of files, add targets for any
special case examples, then att targets for all the rest
Signed-off-by: Noel Eck <noel.eck@intel.com>
62 lines
1.9 KiB
C
62 lines
1.9 KiB
C
/*
|
|
* Author: Jon Trulson <jtrulson@ics.com>
|
|
* Copyright (c) 2017 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 <stdio.h>
|
|
#include "speaker.h"
|
|
|
|
int main ()
|
|
{
|
|
//! [Interesting]
|
|
|
|
// Instantiate a Speaker (PWM) on digital pin D3
|
|
speaker_context speaker = speaker_init_pwm(26);
|
|
|
|
if (!speaker)
|
|
{
|
|
printf("speaker_init() failed\n");
|
|
return 1;
|
|
}
|
|
|
|
// emit a series of frequencies for 500ms each
|
|
speaker_emit(speaker, 50, 500);
|
|
speaker_emit(speaker, 75, 500);
|
|
speaker_emit(speaker, 125, 500);
|
|
speaker_emit(speaker, 250, 500);
|
|
speaker_emit(speaker, 500, 500);
|
|
speaker_emit(speaker, 1000, 500);
|
|
speaker_emit(speaker, 2000, 500);
|
|
speaker_emit(speaker, 3000, 500);
|
|
speaker_emit(speaker, 5000, 500);
|
|
speaker_emit(speaker, 10000, 500);
|
|
|
|
printf("Exiting\n");
|
|
|
|
speaker_close(speaker);
|
|
|
|
//! [Interesting]
|
|
|
|
return 0;
|
|
}
|