watchdog.h

用于控制z1510芯片工作的程序代码

#define CTL_OFF         0xff00 
#define OFFS_WCHDOGCON	    0xe6
#define WCHDOG_CMD1 	    0x3333
#define WCHDOG_CMD2 	    0xcccc
#define WCHDOG_RSTCMD1 	    0x5555
#define WCHDOG_RSTCMD2 	    0xaaaa
#define WCHDOG_EN 	    0x8000
#define WCHDOG_WRST 	    0x4000
#define WCHDOG_RSTFLAG 	    0x2000
#define WCHDOG_NMIFLAG 	    0x1000
#define BIOS_PAGE_REG 	    0x5FE
#define LONG_TIME_WDOG_COUNT_ADR 0X4CF
void EnableWDT(void);
void DisableWDT(void);
void FeedWDT(void );
void FeedLongWDT(void);
void SetWDT(char Idan);
void SetLongTimeWDT(unsigned char nCount);
void  ColdResetSystem(void);