www.pudn.com > uCOSV262.rar > AT24C256.h

#ifndef _AT24C256_H_ 
#define _AT24C256_H_ 
 
#define AT24C256_ADDRESS       0x50 
#define AT24C256_BYTE_SIZE     64 
#define AT24C256_BLOCK_SIZE    512 
extern unsigned char AT24C256_ReadBlock(unsigned int blockAddress,unsigned char *recBuf); 
extern unsigned char AT24C256_WriteBlock(unsigned int blockAddress,unsigned char *SendBuf); 
extern unsigned char AT24C256_ReadMultiBlock(unsigned int blockAddress,unsigned int blockNum,unsigned char *recBuf); 
extern unsigned char AT24C256_WriteMultiBlock(unsigned int blockAddress,unsigned int blockNum,unsigned char *sendBuf); 
#endif