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I2C 的代码
i2c.lst
C51 COMPILER V7.06 I2C 06/17/2010 16:07:12 PAGE 1
C51 COMPILER V7.06, COMPILATION OF MODULE I2C
OBJECT MODULE PLACED IN .\o
i2c.lst
C51 COMPILER V7.06 I2C 07/19/2010 11:10:51 PAGE 1
C51 COMPILER V7.06, COMPILATION OF MODULE I2C
OBJECT MODULE PLACED IN .\o
i2c.lst
C51 COMPILER V7.06 I2C 06/12/2010 10:59:06 PAGE 1
C51 COMPILER V7.06, COMPILATION OF MODULE I2C
OBJECT MODULE PLACED IN .\o
i2c.lst
C51 COMPILER V7.06 I2C 07/08/2010 10:48:16 PAGE 1
C51 COMPILER V7.06, COMPILATION OF MODULE I2C
OBJECT MODULE PLACED IN .\o
i2c.lst
C51 COMPILER V7.06 I2C 06/16/2010 22:53:29 PAGE 1
C51 COMPILER V7.06, COMPILATION OF MODULE I2C
OBJECT MODULE PLACED IN .\o
i2c.lst
C51 COMPILER V7.06 I2C 06/15/2010 22:11:02 PAGE 1
C51 COMPILER V7.06, COMPILATION OF MODULE I2C
OBJECT MODULE PLACED IN .\o
i2c应用程序1.txt
; File: an734.asm
; data: feb.23.2001
; Written By: 歌林电子制作实验室www.nbglin.com
; Functionality:
;
; This code implements the basic functions for an I2C slave device
; using the SSP module. All
i2c.uv2
### uVision2 Project, (C) Keil Software
### Do not modify !
Target (Target 1), 0x0000 // Tools: 'MCS-51'
Group (Source Group 1)
File 1,2, 0x0
Options 1,0,0 // Targ
i2c.asm
ACK BIT 10H ;应答标志位
SLA DATA 50H ;器件地址字
SUBA DATA 51H ;器件子地址
NUMBYTE DATA 52H ;读/写字节数
SDA BIT P1.5
SCL BIT P1.4 ;I2C总线定义
MTD EQU 30H ;发送数据缓存区首地址(30H-3FH)
MRD EQU 40H ;接收数
从i2c总线接收数据程序.c
/*----------------------------------------------------------------------
IIC_ReceiveByte () 函数说明:从I2C总线接受数据
----------------------------------------------------------------------*/
unsigned char I