main.h

SM5964在系统编程的源代码,通过COMM串行口进行程序下载,方便嵌入式系统开发

#ifndef _MAIN_HEAD
#define _MAIN_HEAD

#include "sm5964.h"

	//配置信息
	#define CRYTAL221184MHZ
	//#define CRYTAL147456MHZ

	//#define CRYTAL110592MHZ
	#define ER690

	//#define ER691
	//#define ENABLE_ISP

	#define MY_DEBUG

	sbit PIN_TXEN=P1^5;			//RS485控制线

	sbit PIN_ENISP=P4^1;


#ifndef ID_OK
#define ID_OK 	0
#define ID_ERR 	1
#endif



//------------------------------------watchdog
#ifdef ER691
	sbit PIN_WATCHDOG=P4^3;	
	sbit PIN_WATCHDOG1=P1^3;
#endif

#ifdef ER690
	sbit PIN_WATCHDOG=P1^3;
	sbit PIN_WATCHDOG1=P4^3;	
#endif


//-------------------------------------rs485
#ifdef  ER691
    #define RS485_COMM_ENABLE      0
    #define RS485_COMM_DISENABLE   1
#endif

#ifdef  ER690
    #define RS485_COMM_ENABLE      1
    #define RS485_COMM_DISENABLE   0
#endif

#define  WORKMODE_PAGE 		0x11
#define  MACHINENO_OFFSET  	0x06

#define RS82C55 XBYTE[0x0803]
#define PA82C55 XBYTE[0x0800]
#define PB82C55 XBYTE[0x0801]
#define PC82C55 XBYTE[0x0802]
#define FLASH_CS     0x4000

#ifndef WatchDog
#define WatchDog()  // {PIN_WATCHDOG= ~PIN_WATCHDOG;PIN_WATCHDOG1=~PIN_WATCHDOG1;}
#endif



	extern void jmpmain(unsigned int addr);
//	extern void WatchDog();
	extern void InitParameter();

extern unsigned char g_MachineNo;//机器编号
extern unsigned char MyIspFlag;//是否唤醒下载

extern unsigned char NumCounter;//开始0x55计数器
extern unsigned int i;

#endif