i2c.h

来自「单片机Ｃ语言程序设计．日历时钟用液晶显示」· C头文件 代码 · 共 26 行

#ifndef   IIC_H
  #define IIC_H

#define WRITE 0x00 		// SMBus 写命令
#define  READ 0x01 		// SMBus 读命令

extern void SMBus0_Init(void);
extern void SMBus_ISR (void);

//extern void SM_Send (unsigned char CS);

//extern void SM_Receive (unsigned char CS);

extern unsigned char COMMAND; 		
							
extern unsigned char *I2CDataBuff;					
							
extern unsigned char NByte;	 		
							
extern unsigned char HIGH_ADD, LOW_ADD;

extern bit SM_BUSY; 				
							
extern bit Attrib;					

#endif