avr.h

通过串口向GPS模块不停的发送设置命令

//***********************************************************************************************
//  avr.h    avr module header file
//  2006,4,8 sl.com.cn
//  Compiler  WINAVR 20060421
//  Copyright By sl.com.cn
//
//**********************************************************************************************

#ifndef _AVR_H_
#define	_AVR_H_

typedef  unsigned char      boolean;     /* Boolean value type. */ 
typedef  unsigned char      BOOL;   	 /* Boolean value type. */ 

typedef  unsigned long	    u32;     	 /* Unsigned 32 bit value */ 
typedef  unsigned long	    U32;     	 /* Unsigned 32 bit value */ 
typedef  unsigned long int  uint32;      /* Unsigned 32 bit value */ 
typedef  unsigned short     uint16;      /* Unsigned 16 bit value */ 
typedef  unsigned short     UINT16;      /* Unsigned 16 bit value */ 
typedef  unsigned short     U16;     	 /* Unsigned 16 bit value */ 
typedef  unsigned short     u16;     	 /* Unsigned 16 bit value */ 
typedef  unsigned char      uint8;       /* Unsigned 8  bit value */ 
typedef  unsigned char      UINT8;       /* Unsigned 8  bit value */ 
typedef  unsigned char      U08;       	 /* Unsigned 8  bit value */ 
typedef  unsigned char      U8;       	 /* Unsigned 8  bit value */ 
typedef  unsigned char      u08;       	 /* Unsigned 8  bit value */ 

typedef  signed long int    int32;       /* Signed 32 bit value */ 
typedef  signed short       int16;       /* Signed 16 bit value */ 
typedef  signed short       S16;      	 /* Signed 16 bit value */ 
typedef  signed char        int8;        /* Signed 8  bit value */ 
typedef  signed char        S8;       	 /* Signed 8  bit value */ 

#define	FALSE				0

#define	OFF					0
#define	ON					1
#define	TWIN				2

#define HIBYT(x) 			(x)/256
#define LOBYT(x) 			(x)%256

//#define	F_CPU				8000000

#define	FOSC				F_CPU/1000


/**********************************************************************/
/* These are microcontroller port and pin assgin                      */
/**********************************************************************/
#define	PTR_EN						PD3
#define	PTR_CTS					PD4

#define	Power_ctl					PD6
#define	Power_led					PD7

#define	PWR_LED_OUT() 				DDRD |= (1<<Power_led)
#define	PWR_LED_OFF() 				PORTD |= (1<<Power_led)
#define	PWR_LED_ON()	 			PORTD &= ~(1<<Power_led)
#define	PWR_LED_TGL()	 			PIND |= (1<<Power_led)

#define	PWR_OUT()					DDRD |= (1<<Power_ctl)
#define	PWR_ON()					PORTD |= (1<<Power_ctl)
#define	PWR_OFF()					PORTD &= ~(1<<Power_ctl)

#define	PTR_OUT()					DDRD |=(1<<PTR_EN)
#define	PTR_ON()					PORTD |=(1<<PTR_EN)
#define	PTR_OFF()					PORTD &=~(1<<PTR_EN)

#define	PTR_BUSY_IN()				DDRD &=~(1<<PTR_CTS)
#define	PTR_BUSY()					( PIND & (1<<PTR_CTS) )

/**********************************************************************/
/* These are microcontroller port and pin assgin                      */
/**********************************************************************/

#endif

//end