global.h

单工无线呼叫系统的全部源代码 AD9858

//#######################################################
//	A Global Macro Definition
//		EEIC.HUST
//	Author	Azbo	14/07/2005
//	Modify	by Azbo 18/07/2005
//		Change "x" into "(x)" in Macro,because of the priority of operaers.
//	Modify	by Azbo 18/07/2005
//		Delete IO ports' output '0' in Macro of 'SET_PORT*_OUT'.
//	Modify	by Azbo 18/07/2005
//		Add two Macros for test IO ports.
//	Modify	by Azbo 25/08/2005
//		Add tow Mode:Bus opeartion & Bit opeartion.
//	Modify	by Azbo 28/08/2005
//		Add system-stats and actions definition.
//#######################################################

#ifndef	__GLOBAL_h__
#define	__GLOBAL_h__

#include <SPCE061V004.H>
//Bit map
#define	BIT0	0x0001
#define	BIT1	0x0002
#define	BIT2	0x0004
#define	BIT3	0x0008
#define	BIT4	0x0010
#define	BIT5	0x0020
#define	BIT6	0x0040
#define	BIT7	0x0080
#define	BIT8	0x0100
#define	BIT9	0x0200
#define	BIT10	0x0400
#define	BIT11	0x0800
#define	BIT12	0x1000
#define	BIT13	0x2000
#define	BIT14	0x4000
#define	BIT15	0x8000

//All System Status
#define STAT_IDLE	0x0000
#define STAT_SPEECH	0x0004
#define STAT_MODE	0x0040
#define STAT_DATA	0x0010
#define STAT_ERROR	0x8000

//All Action
#define PRESS_KEY		BIT0
#define ACTIVE_ADDR		BIT3
#define REV_MSG_OK		BIT1
#define REV_MSG_BAD		BIT6
#define TIMEOUT_8KHz	BIT2
#define SPEECH_S		BIT4
#define DATA_S			BIT5
#define ERROR			BIT15

//Communication Protocal
#define COMM_ADDR	0xB3
#define COMM_SPEECH	0xCC
#define COMM_START	0xD9
#define COMM_STOP	0xF0
#define COMM_DATA	0xC3

//IO Direct Set
#define SET_PORTA_IN(x)		do{(*P_IOA_Dir)&=(~(x));(*P_IOA_Attrib)&=(~(x));(*P_IOA_Data)|=(x);}while(0)
#define SET_PORTA_OUT(x)	do{(*P_IOA_Dir)|=((x));(*P_IOA_Attrib)|=((x));}while(0)
#define SET_PORTB_IN(x)		do{(*P_IOB_Dir)&=(~(x));(*P_IOB_Attrib)&=(~(x));(*P_IOB_Data)|=((x));}while(0)
#define SET_PORTB_OUT(x)	do{(*P_IOB_Dir)|=((x));(*P_IOB_Attrib)|=((x));}while(0)

//IO Control
#define SET_PORTA(x)	*P_IOA_Data=(*P_IOA_Buffer)|((x))
#define CLR_PORTA(x)	*P_IOA_Data=(*P_IOA_Buffer)&(~(x))
#define SET_PORTB(x)	*P_IOB_Data=(*P_IOB_Buffer)|((x))
#define CLR_PORTB(x)	*P_IOB_Data=(*P_IOB_Buffer)&(~(x))

//IO data test
#define	TEST_PORTA(x)	(*P_IOA_Data&(x))
#define	TEST_PORTB(x)	(*P_IOB_Data&(x))

//Bus Interface & Opeartion
#define BUS_DATA	0xFF00
#define	BUS_ALE		BIT7
#define	BUS_READ	BIT6
#define BUS_WRITE	BIT5
#define INTER_MODE	BIT4
#define SetBITMode	SET_PORTA(INTER_MODE)
#define SetBUSMode	CLR_PORTA(INTER_MODE)

#endif