twi.h

关于测试at91sam9260的各种驱动和功能的测试源代码。

/*************************************** Copyright (c) *************************************************
*
*			            POLAR STAR
*				   北天星国际有限公司
*				   http://www.po-star.com
*
*文 件 名: twi.h 
*
*编译环境：ADS1.2
*
********************************************************************************************************/

#ifndef twi_h
#define twi_h

#define AT91C_EEPROM_I2C_ADDRESS  	(0x50<<16)

#define AT91C_EEPROM_READ_OK			0
#define AT91C_EEPROM_WRITE_OK			0

#define AT91C_TWI_CLOCK 	100000

extern int AT91F_TWI_Write (const AT91PS_TWI, int, char *, int );
extern int AT91F_TWI_Read  (const AT91PS_TWI, int, char *, int );

#endif