我参照库函数的WDT reset代码写的，里面除了WDT_Open(1024); 和 WDT_Clear();好像也没有什么别的有效操作，为什么我不喂狗的时候mcu也不会reset重启呢？是什么地方没有注意到吗？void main (void)
{
uint8_t ct;
WDT_Clear();
WDT_Open(1024);
GPIO_LED_QUASI_MODE;
/* Note WDT timer base is LIRC 10Khz*/
Enable_UART0_VCOM_printf();
printf("\n\r Test start MCU reset ");
WDT_Clear();
Read_CONFIG();
SFRS = 0;
printf ("\n\r Now config value is : ");
for(ct=0;ct<5;ct++)
{
SFRS = 0;
printf ("\r 0x%X", IAPCFBuf[ct]);
WDT_Clear();
}
SFRS = 0;
printf("\n\r WDT Reset enabled in CONFIG ");
WDT_Clear();
printf ("\n\r ");
printf("\n\r P32 connect to VDD, WDT not reset ");
WDT_Clear();
//--------------------------------------------------------
//Warning:
//Pleaes always check CONFIG WDT disable first
//only when WDT reset disable, WDT use as pure timer
//--------------------------------------------------------
while (GPIO_LED)
{
WDT_Clear();
}
while(1);
}
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