diff options
Diffstat (limited to 'libraries/Wire/Wire.h')
-rw-r--r-- | libraries/Wire/Wire.h | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/libraries/Wire/Wire.h b/libraries/Wire/Wire.h deleted file mode 100644 index 702f37d..0000000 --- a/libraries/Wire/Wire.h +++ /dev/null @@ -1,85 +0,0 @@ -/* - TwoWire.h - TWI/I2C library for Arduino & Wiring - Copyright (c) 2006 Nicholas Zambetti. All right reserved. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Modified 2012 by Todd Krein (todd@krein.org) to implement repeated starts -*/ - -#ifndef TwoWire_h -#define TwoWire_h - -#include <inttypes.h> -#include "Stream.h" - -#define BUFFER_LENGTH 32 - -// WIRE_HAS_END means Wire has end() -#define WIRE_HAS_END 1 - -class TwoWire : public Stream -{ - private: - static uint8_t rxBuffer[]; - static uint8_t rxBufferIndex; - static uint8_t rxBufferLength; - - static uint8_t txAddress; - static uint8_t txBuffer[]; - static uint8_t txBufferIndex; - static uint8_t txBufferLength; - - static uint8_t transmitting; - static void (*user_onRequest)(void); - static void (*user_onReceive)(int); - static void onRequestService(void); - static void onReceiveService(uint8_t*, int); - public: - TwoWire(); - void begin(); - void begin(uint8_t); - void begin(int); - void end(); - void setClock(uint32_t); - void beginTransmission(uint8_t); - void beginTransmission(int); - uint8_t endTransmission(void); - uint8_t endTransmission(uint8_t); - uint8_t requestFrom(uint8_t, uint8_t); - uint8_t requestFrom(uint8_t, uint8_t, uint8_t); - uint8_t requestFrom(uint8_t, uint8_t, uint32_t, uint8_t, uint8_t); - uint8_t requestFrom(int, int); - uint8_t requestFrom(int, int, int); - virtual size_t write(uint8_t); - virtual size_t write(const uint8_t *, size_t); - virtual int available(void); - virtual int read(void); - virtual int peek(void); - virtual void flush(void); - void onReceive( void (*)(int) ); - void onRequest( void (*)(void) ); - - inline size_t write(unsigned long n) { return write((uint8_t)n); } - inline size_t write(long n) { return write((uint8_t)n); } - inline size_t write(unsigned int n) { return write((uint8_t)n); } - inline size_t write(int n) { return write((uint8_t)n); } - using Print::write; -}; - -extern TwoWire Wire; - -#endif - |