eeprom.h

STC51系列的源码

/********************************************************************************/
/* filename : EEPROM.h                                                          */
/* created  : xillinx                                                           */
/* descript : 处理EEPROM相关的函数                                              */
/********************************************************************************/
#ifndef __EEPROM_H__
#define __EEPROM_H__

#define AT24C16_WR_CMD  0xA0
#define AT24C16_RD_CMD  0xA1

#define I2C_SCLK_PIN    P1_3
#define I2C_DATA_PIN    P1_2

unsigned char AT24C16_write(unsigned char page, unsigned char address, unsigned char * buffer ,unsigned char length);
unsigned char AT24C16_read(unsigned char page, unsigned char address, unsigned char * buffer ,unsigned char length);
void I2C_initialize(void);
void IIC_delay_ms(unsigned int time);

#endif /*__EEPROM_H__*/