STM32F439xx HAL User Manual
Defines
PRESCALER
WWDG Exported Constants

Defines

#define LL_WWDG_PRESCALER_1   (uint32_t)0x00000000U
#define LL_WWDG_PRESCALER_2   WWDG_CFR_WDGTB_0
#define LL_WWDG_PRESCALER_4   WWDG_CFR_WDGTB_1
#define LL_WWDG_PRESCALER_8   (WWDG_CFR_WDGTB_0 | WWDG_CFR_WDGTB_1)

Define Documentation

#define LL_WWDG_PRESCALER_1   (uint32_t)0x00000000U

WWDG counter clock = (PCLK1/4096)/1

Definition at line 83 of file stm32f4xx_ll_wwdg.h.

#define LL_WWDG_PRESCALER_2   WWDG_CFR_WDGTB_0

WWDG counter clock = (PCLK1/4096)/2

Definition at line 84 of file stm32f4xx_ll_wwdg.h.

#define LL_WWDG_PRESCALER_4   WWDG_CFR_WDGTB_1

WWDG counter clock = (PCLK1/4096)/4

Definition at line 85 of file stm32f4xx_ll_wwdg.h.

#define LL_WWDG_PRESCALER_8   (WWDG_CFR_WDGTB_0 | WWDG_CFR_WDGTB_1)

WWDG counter clock = (PCLK1/4096)/8

Definition at line 86 of file stm32f4xx_ll_wwdg.h.