/* 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 */ #ifndef TwoWire_h #define TwoWire_h #include #define BUFFER_LENGTH 32 void twi_init_master(void); void twi_init_slave(uint8_t); void twi_begin_transmission(uint8_t); uint8_t twi_end_transmission(void); uint8_t twi_request_from(uint8_t, uint8_t); void twi_send_byte(uint8_t); void twi_send(uint8_t*, uint8_t); void twi_send_char(char*); uint8_t twi_available(void); uint8_t twi_receive(void); void twi_set_on_receive( void (*)(int) ); void twi_set_on_request( void (*)(void) ); #endif