STM32F4xx HAL Documentation
Hardware Abstraction Layer for STM32F4 familiy
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Macros
WWDG Prescaler
STM32F4xx_HAL_Driver » WWDG » WWDG Exported Constants
Collaboration diagram for WWDG Prescaler:

Macros

#define WWDG_PRESCALER_1   0x00000000u
 
#define WWDG_PRESCALER_2   WWDG_CFR_WDGTB_0
 
#define WWDG_PRESCALER_4   WWDG_CFR_WDGTB_1
 
#define WWDG_PRESCALER_8   (WWDG_CFR_WDGTB_1 | WWDG_CFR_WDGTB_0)
 

Detailed Description

Macro Definition Documentation

◆ WWDG_PRESCALER_1

#define WWDG_PRESCALER_1   0x00000000u

#include <stm32f4xx_hal_wwdg.h>

WWDG counter clock = (PCLK1/4096)/1

Definition at line 129 of file stm32f4xx_hal_wwdg.h.

◆ WWDG_PRESCALER_2

#define WWDG_PRESCALER_2   WWDG_CFR_WDGTB_0

#include <stm32f4xx_hal_wwdg.h>

WWDG counter clock = (PCLK1/4096)/2

Definition at line 130 of file stm32f4xx_hal_wwdg.h.

◆ WWDG_PRESCALER_4

#define WWDG_PRESCALER_4   WWDG_CFR_WDGTB_1

#include <stm32f4xx_hal_wwdg.h>

WWDG counter clock = (PCLK1/4096)/4

Definition at line 131 of file stm32f4xx_hal_wwdg.h.

◆ WWDG_PRESCALER_8

#define WWDG_PRESCALER_8   (WWDG_CFR_WDGTB_1 | WWDG_CFR_WDGTB_0)

#include <stm32f4xx_hal_wwdg.h>

WWDG counter clock = (PCLK1/4096)/8

Definition at line 132 of file stm32f4xx_hal_wwdg.h.