24c08.h

来自「利用MSP430FE427单片机」· C头文件 代码 · 共 38 行

#ifndef __24C08_H__
#define __24C08_H__

#define SCL   BIT0 
#define SDA   BIT1     

#define SCL_IN P2DIR &= ~SCL 
#define SCL_OUT P2DIR |= SCL

#define SCL_L P2OUT &= ~SCL
#define SCL_H P2OUT |= SCL

#define SDA_IN P2DIR &= ~SDA
#define SDA_OUT P2DIR |= SDA

#define SDA_L P2OUT &= ~SDA
#define SDA_H P2OUT |= SDA

#define SDA_BIT P2IN & SDA

#define WR24C04 0xA0
#define RD24C04 0xA1

#define uchar unsigned char
#define uint unsigned int 
#define ulnt unsigned long int 
#define Num 64

void start();
void stop();
void write(uchar j);
uchar read();
uchar testack();
void Write_Data(uchar *wdata,uint waddr,uchar len);
uchar Read_Data(uchar *rdata,uint raddr,uint len);

#endif