44 lines
1.5 KiB
C++
44 lines
1.5 KiB
C++
/*
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Copyright (c) 2016 Arduino LLC. All right reserved.
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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.
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See the GNU 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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#pragma once
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#include <inttypes.h>
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#include "Stream.h"
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#include <functional>
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class HardwareI2C : public Stream {
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public:
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virtual bool begin() = 0;
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virtual bool begin(uint8_t address) = 0;
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virtual bool end() = 0;
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virtual bool setClock(uint32_t freq) = 0;
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virtual void beginTransmission(uint8_t address) = 0;
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virtual uint8_t endTransmission(bool stopBit) = 0;
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virtual uint8_t endTransmission(void) = 0;
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virtual size_t requestFrom(uint8_t address, size_t len, bool stopBit) = 0;
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virtual size_t requestFrom(uint8_t address, size_t len) = 0;
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// Update base class to use std::function
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virtual void onReceive(const std::function<void(int)> &) = 0;
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virtual void onRequest(const std::function<void()> &) = 0;
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};
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