/************************************************************
* 看门狗定时器的寄存器界说
************************************************************/
#define WDTCTL_ 0x0120
sfrw WDTCTL = WDTCTL_;
#define WDTIS0 0x0001 /*挑选WDTCNT的四个输出端之一*/
#define WDTIS1 0x0002 /*挑选WDTCNT的四个输出端之一*/
#define WDTSSEL 0x0004 /*挑选WDTCNT的时钟源*/
#define WDTCNTCL 0x0008 /*铲除WDTCNT端: 为1时 从0开端计数*/
#define WDTTMSEL 0x0010 /*挑选形式 0: 看门狗形式; 1: 定时器形式*/
#define WDTNMI 0x0020 /*挑选NMI/RST 引脚功用 0:为 RST; 1:为NMI*/
#define WDTNMIES 0x0040 /*WDTNMI=1时.挑选触发延 0:为上升延 1:为下降延*/
#define WDTHOLD 0x0080 /*中止看门狗定时器作业 0:发动;1:中止*/
#define WDTPW 0x5A00 /* 写暗码:高八位*/
/* SMCLK= 1MHz定时器形式 */
#define WDT_MDLY_32 WDTPW+WDTTMSEL+WDTCNTCL /* TSMCLK*2POWER15=32ms 复位状况 */
#define WDT_MDLY_8 WDTPW+WDTTMSEL+WDTCNTCL+WDTIS0 /* TSMCLK*2POWER13=8.192ms ” */
#define WDT_MDLY_0_5 WDTPW+WDTTMSEL+WDTCNTCL+WDTIS1 /* TSMCLK*2POWER9=0.512ms ” */
#define WDT_MDLY_0_064 WDTPW+WDTTMSEL+WDTCNTCL+WDTIS1+WDTIS0 /* TSMCLK*2POWER6=0.512ms ” */
/* ACLK=32.768KHz 定时器形式*/
#define WDT_ADLY_1000 WDTPW+WDTTMSEL+WDTCNTCL+WDTSSEL /* TACLK*2POWER15=1000ms ” */
#define WDT_ADLY_250 WDTPW+WDTTMSEL+WDTCNTCL+WDTSSEL+WDTIS0 /* TACLK*2POWER13=250ms ” */
#define WDT_ADLY_16 WDTPW+WDTTMSEL+WDTCNTCL+WDTSSEL+WDTIS1 /* TACLK*2POWER9=16ms ” */
#define WDT_ADLY_1_9 WDTPW+WDTTMSEL+WDTCNTCL+WDTSSEL+WDTIS1+WDTIS0 /* TACLK*2POWER6=1.9ms ” */
/* SMCLK=1MHz看门狗形式 */
#define WDT_MRST_32 WDTPW+WDTCNTCL /* TSMCLK*2POWER15=32ms 复位状况 */
#define WDT_MRST_8 WDTPW+WDTCNTCL+WDTIS0 /* TSMCLK*2POWER13=8.192ms ” */
#define WDT_MRST_0_5 WDTPW+WDTCNTCL+WDTIS1 /* TSMCLK*2POWER9=0.512ms ” */
#define WDT_MRST_0_064 WDTPW+WDTCNTCL+WDTIS1+WDTIS0 /* TSMCLK*2POWER6=0.512ms ” */
/* ACLK=32KHz看门狗形式 */
#define WDT_ARST_1000 WDTPW+WDTCNTCL+WDTSSEL /* TACLK*2POWER15=1000ms ” */
#define WDT_ARST_250 WDTPW+WDTCNTCL+WDTSSEL+WDTIS0 /* TACLK*2POWER13=250ms ” */
#define WDT_ARST_16 WDTPW+WDTCNTCL+WDTSSEL+WDTIS1 /* TACLK*2POWER9=16ms ” */
#define WDT_ARST_1_9 WDTPW+WDTCNTCL+WDTSSEL+WDTIS1+WDTIS0 /* TACLK*2POWER6=1.9ms ” */
