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24c64.c
/*24C64子程序 */
bit I2C_Start(void);
void I2C_Stop(void);
void I2C_Ack(void);
void I2C_Nack(void);
bit I2C_Send_Byte( uchar);
uchar I2C_Receive_Byte(void);
void AT24C64_R(void *mcu_addres
i2c.c
#include "I2C.h"
void I2C_Initial( void )
{
P1DIR |= BIT2; //将SCL管脚（P1.2)设置为输出管脚
I2C_Set_sck_low();
I2C_STOP();
Delay_ms(10);
return;
}
void I2C_Set_sda_high( void )
readme.txt
该程序有较好的模块化，
训练方面： 液晶
键盘
I2C
用户的密码可修改，通过AT24C01保存。2007.7.13.
shuiwei.hex
:1000D20020900FD200D201C2027508007509FA12EF
:1000E200000D209105D200120003209207C200D217
:0E00F200011200052093D9C20012000380D233
:04010000AF82AE8399
:10010400E4FDFCC3ED9FEC9E5015E4FBFA0BBB0031
:0F
blinky.c
/******************************************************************************/
/* BLINKY.C: LED Flasher */
/***********************************
hardware.h
#ifndef __HARDWARE_H__
#define __HARDWARE_H__
// write your header here
//========================================================================================
// Progarm: The file be included by
24c64读写程序.txt
/*24C64子程序 */
bit I2C_Start(void);
void I2C_Stop(void);
void I2C_Ack(void);
void I2C_Nack(void);
bit I2C_Send_Byte( uchar);
uchar I2C_Receive_Byte(void);
void AT24C64_R(void *mcu_address,uint A
upsd_i2c.lst
C51 COMPILER V7.20 UPSD_I2C 07/21/2004 16:31:42 PAGE 1
C51 COMPILER V7.20, COMPILATION OF MODULE UPSD_I2C
OBJECT MODULE PLACED I
upsd_i2c.lst
C51 COMPILER V7.20 UPSD_I2C 07/21/2004 17:06:28 PAGE 1
C51 COMPILER V7.20, COMPILATION OF MODULE UPSD_I2C
OBJECT MODULE PLACED I
i2c-algo-bit.c
/* ------------------------------------------------------------------------- */
/* i2c-algo-bit.c i2c driver algorithms for bit-shift adapters */
/* ---------------------------------------------