irda.h

来自「msp430f14x系列单片机控制红外无线器件通讯」· C头文件 代码 · 共 38 行

#ifndef __IIC_H__
#define __IIC_H__

#include "msp430x14x.h" 

//#define unsigned char   (unsigned char)
//#define unsigned int    (unsigned int)

/*
#define SCL1    (P3OUT |= BIT0)
#define SCL0    (P3OUT &= ~BIT0)
#define SDA1    (P3OUT |= BIT1)
#define SDA0    (P3OUT &= ~BIT1)
#define I2COUT  (P3DIR |= BIT1)
#define I2CIn   (P3DIR &= ~BIT1)
*/
#define WP      (P5OUT |= BIT0)
#define nWP     (P5OUT &=~BIT0)
#define SCL1    (P5OUT |= BIT1)
#define SCL0    (P5OUT &=~BIT1)
#define SDAIN   (P5IN&BIT2)
#define SDA1    (P5OUT |= BIT2)
#define SDA0    (P5OUT &=~BIT2)
#define I2COut  (P5DIR |= BIT2)
#define I2CIn   (P5DIR &=~BIT2)

void SomeNOP(void);
void Start_I2c(void);
void Stop_I2c(void);
unsigned char SendByte(unsigned char c);
unsigned char RcvByte(void);
void Ack_I2c(unsigned char a);
unsigned char ISendStr(unsigned char DeviceAddr,unsigned char WordAddr, unsigned char *pdata,unsigned char num);
unsigned char IRcvStr(unsigned char DeviceAddr,unsigned char WordAddr, unsigned char *pdata,unsigned char num);

#endif