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I2C 的代码
i2c.h
/*
I2C.h
标准80C51 单片机模拟I2C 总线的主机程序头文件
*/
#ifndef _I2C_H_
#define _I2C_H_
#include
//模拟I2C 总线的引脚定义
sbit I2C_SCL = P1^2;
sbit I2C_SDA = P1^3;
//定义I2C 总线时钟的延时值，要根据实际情况修改，取值1～255
//SC
i2c.h
/*! \file i2c.h \brief I2C interface using AVR Two-Wire Interface (TWI) hardware. */
//*****************************************************************************
//
// File Name : 'i2c.h'
// Ti
i2c-algo-ite.h
/*
--------------------------------------------------------------------
i2c-ite.h: Global defines for the I2C controller on board the
ITE MIPS processor.
i2c.h
#ifndef I2C_H
#define I2C_H
#include "eeprom.h"
typedef struct _I2C_Param {
uint16 WrLen; // 写入长度
uint16 RdLen; // 读出长度
uint8 *RTBuf; // 写入/读出数据缓冲区起始地址
uint8 Addr; // I2C器件地址
c0018 pic i2c test.txt
PIC的I2C程序测试程序
--------------------------------------------------------------------------------
;+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
; C
i2c.s
.module I2C.c
.area text(rom, con, rel)
.dbfile E:\MyWorks\SOFT\I2C_E2PROM\I2C.c
.dbfunc e Init_I2C _Init_I2C fV
.even
_Init_I2C::
.dbline -1
.dbline 22
; // *************** I2C dri
i2c.lis
.module I2C.c
.area text(rom, con, rel)
0000 .dbfile E:\MyWorks\SOFT\I2C_E2PROM\I2C.c
0000 .dbfunc e Init_I2C _
i2c.c
// *************** I2C driver V 1.0 ***************
// *** Written By P. Fletcher-Jones ***
// *** Written on 16/11/01 ***
// *** Last
i2c.c.bak
// *************** I2C driver V 1.0 ***************
// *** Written By P. Fletcher-Jones ***
// *** Written on 16/11/01 ***
// *** Last
i2c.lst
C51 COMPILER V7.50 I2C 11/30/2007 02:15:54 PAGE 1
C51 COMPILER V7.50, COMPILATION OF MODULE I2C
OBJECT MODULE PLACED IN I2C