= IWDG;t_wdg.Init.Prescaler = IWDG_PRESCALER_256;t_wdg.Init.Reload = 1250;t_wdg.Init.Window = 1250
2023-02-08 07:26
_Init(IWDG_Prescaler_256, (uint16)800);void IWDG_ReloadCounter(void){IWDG->KR = KR_KEY_Reload;}以上就是初始...
2021-08-02 10:00
IWDG_PRESCALER_128: IWDG prescaler set to 128*参数 IWDG_PRESCALER_256:
2016-06-03 08:53
_SetPrescaler(IWDG_Prescaler_256); IWDG_SetReload(0xFF); /* Refresh IWDG */ IWDG_Rel
2024-05-13 07:01
= IWDG_KEY_REFRESH; } void START_WDT(void ) { IWDG->KR =0X55;//打开保护 IWDG->PR = IW
2018-07-09 03:54
= IWDG_KEY_REFRESH; } void START_WDT(void ) { IWDG->KR =0X55;//打开保护 IWDG->PR = IW
2018-07-04 01:36
_SetPrescaler( IWDG_Prescaler_256 );IWDG_SetReload( ReloadValue );IWDG_SetWindowValue( ReloadValue
2021-01-01 15:35
;IWDG_HandleTypeDef IWDG_Handler; //独立看门狗句柄//初始化独立看门狗//prer:分频数:IWDG_PRESCALER_4~IWDG_PR
2020-04-07 15:31
_HandleTypeDef IWDG_Handler; //独立看门狗句柄//初始化独立看门狗//prer:分频数:IWDG_PRESCALER_4~IWDG_PRESCALER_256//rlr:自动重装载值,0
2020-06-04 10:37
1.LSI时钟频率：即内部低速时钟，图片1中的37K（IWDG所用计时时钟是不稳定的（35-60KHZ），通常取40KHZ计算），为了计算方便，我们直接代入40K。2.RLR：即Reload register (IWDG_RLR)，重载寄存器的值，也就是上面的40
2021-08-02 09:00
