44 lines
1.5 KiB
C++
44 lines
1.5 KiB
C++
/*
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Copyright (c) 2017 Adafruit
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Copyright (c) 2017 Nikolay Semenov
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Permission is hereby granted, free of charge, to any person obtaining a copy of
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this software and associated documentation files (the "Software"), to deal in
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the Software without restriction, including without limitation the rights to
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use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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of the Software, and to permit persons to whom the Software is furnished to do
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so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#include "adafruit/bbio.h"
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#include <chrono>
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#include <thread>
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int main(int /*argc*/, char** /*argv*/)
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{
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using adafruit::bbio::Pwm;
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adafruit::bbio::init({LOG_DEBUG, nullptr, LOG_PERROR});
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Pwm pwm("P8_19");
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pwm.start(0., 1e9 / (1 * 1000 * 1000), Pwm::Polarity::Normal);
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for (int i = 0; i < 1000; ++i) {
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pwm.set_duty_cycle(i / 10.0);
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std::this_thread::sleep_for(std::chrono::milliseconds(500));
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}
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return 0;
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}
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