Fx2lib
0.2
|
00001 // Copyright (C) 2009 Ubixum, Inc. 00002 // 00003 // This library is free software; you can redistribute it and/or 00004 // modify it under the terms of the GNU Lesser General Public 00005 // License as published by the Free Software Foundation; either 00006 // version 2.1 of the License, or (at your option) any later version. 00007 // 00008 // This library is distributed in the hope that it will be useful, 00009 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00010 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00011 // Lesser General Public License for more details. 00012 // 00013 // You should have received a copy of the GNU Lesser General Public 00014 // License along with this library; if not, write to the Free Software 00015 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00016 00021 #ifndef I2C_H 00022 #define I2C_H 00023 00024 #include "fx2types.h" 00025 00032 extern volatile __xdata BOOL cancel_i2c_trans; 00033 00050 BOOL i2c_write ( BYTE addr, WORD len1, BYTE* addr_buf, WORD len2, BYTE* data_buf ); 00051 00059 BOOL i2c_read ( BYTE addr, WORD len, BYTE* buf); 00060 00075 BOOL eeprom_read( BYTE prom_addr, WORD addr, WORD len, BYTE* buf); 00076 00095 BOOL eeprom_write( BYTE prom_addr, WORD addr, WORD len, BYTE* buf); 00096 00097 #endif