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https://github.com/esp8266/Arduino.git
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committed by
david gauchard
parent
98125f8860
commit
eea9999dc5
@ -1,24 +1,24 @@
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/*
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TwoWire.h - TWI/I2C library for Arduino & Wiring
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Copyright (c) 2006 Nicholas Zambetti. All right reserved.
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TwoWire.h - TWI/I2C library for Arduino & Wiring
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Copyright (c) 2006 Nicholas Zambetti. 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 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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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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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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Modified 2012 by Todd Krein (todd@krein.org) to implement repeated starts
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Modified December 2014 by Ivan Grokhotkov (ivan@esp8266.com) - esp8266 support
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Modified April 2015 by Hrsto Gochkov (ficeto@ficeto.com) - alternative esp8266 support
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Modified 2012 by Todd Krein (todd@krein.org) to implement repeated starts
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Modified December 2014 by Ivan Grokhotkov (ivan@esp8266.com) - esp8266 support
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Modified April 2015 by Hrsto Gochkov (ficeto@ficeto.com) - alternative esp8266 support
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*/
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#ifndef TwoWire_h
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@ -33,7 +33,7 @@
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class TwoWire : public Stream
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{
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private:
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private:
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static uint8_t rxBuffer[];
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static uint8_t rxBufferIndex;
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static uint8_t rxBufferLength;
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@ -48,10 +48,10 @@ private:
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static void (*user_onReceive)(size_t);
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static void onRequestService(void);
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static void onReceiveService(uint8_t*, size_t);
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public:
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public:
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TwoWire();
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void begin(int sda, int scl);
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void begin(int sda, int scl, uint8_t address);
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void begin(int sda, int scl, uint8_t address);
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void pins(int sda, int scl) __attribute__((deprecated)); // use begin(sda, scl) in new code
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void begin();
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void begin(uint8_t);
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@ -63,39 +63,27 @@ public:
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uint8_t endTransmission(void);
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uint8_t endTransmission(uint8_t);
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size_t requestFrom(uint8_t address, size_t size, bool sendStop);
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uint8_t status();
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uint8_t status();
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uint8_t requestFrom(uint8_t, uint8_t);
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uint8_t requestFrom(uint8_t, uint8_t, uint8_t);
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uint8_t requestFrom(int, int);
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uint8_t requestFrom(int, int, int);
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virtual size_t write(uint8_t);
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virtual size_t write(const uint8_t *, size_t);
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virtual int available(void);
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virtual int read(void);
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virtual int peek(void);
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virtual void flush(void);
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void onReceive(void (*)(int)); // arduino api
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void onReceive(void (*)(size_t)); // legacy esp8266 backward compatibility
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void onRequest(void (*)(void));
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void onReceive( void (*)(int) ); // arduino api
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void onReceive( void (*)(size_t) ); // legacy esp8266 backward compatibility
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void onRequest( void (*)(void) );
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inline size_t write(unsigned long n)
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{
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return write((uint8_t)n);
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}
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inline size_t write(long n)
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{
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return write((uint8_t)n);
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}
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inline size_t write(unsigned int n)
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{
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return write((uint8_t)n);
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}
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inline size_t write(int n)
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{
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return write((uint8_t)n);
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}
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inline size_t write(unsigned long n) { return write((uint8_t)n); }
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inline size_t write(long n) { return write((uint8_t)n); }
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inline size_t write(unsigned int n) { return write((uint8_t)n); }
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inline size_t write(int n) { return write((uint8_t)n); }
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using Print::write;
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};
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