demo.h

51系列单片机的温度传感器项目代码

#include <REG52.H>
#define WIND_DIR_PORT	P1
#define WIND_SPEED_PORT	P1^7
#define RAIN_PORT		P3^4//P3^2
#define HUMIDITY_PORT 	P2^2//P2^4

//#define SIM_SER_RXD		P2^0
//#define SIM_SER_TXD		P2^1
//sbit	DQ= P2^3 ;   //DQ为数据端口

//定义串口收、发送管脚。  
sbit rs_TXD = P2^1;
sbit rs_RXD = P2^0;

//===========================================
//===========================================
typedef unsigned char 	uint8_t;
typedef	unsigned char	INT8U;
typedef unsigned int  	uint16_t;
typedef unsigned int  	uchar;
typedef unsigned char 	byte;
typedef int 	word;
typedef	unsigned int	INT16U;


uint16_t WindSpeedCtr,RainCtr,HumidityCtr;
int  WindDirection_Value;
long int  Pressure_Value;