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33 lines
1.1 KiB
C
33 lines
1.1 KiB
C
/*
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sigma_delta.h - esp8266 sigma-delta source
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Copyright (c) 2014 Ivan Grokhotkov. All rights reserved.
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This file is part of the esp8266 core for Arduino environment.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef SIGMA_DELTA_H
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#define SIGMA_DELTA_H
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#include <stdint.h>
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void sigma_delta_close(uint32_t gpio);
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void set_sigma_target(uint8_t target);
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void set_sigma_prescale(uint8_t prescale);
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void set_sigma_duty_312KHz(uint8_t duty);
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#endif//SIGMA_DELTA_H
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