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)
#define	WWDG_PRESCALER_16   WWDG_CFR_WDGTB_2
#define	WWDG_PRESCALER_32   (WWDG_CFR_WDGTB_2 | WWDG_CFR_WDGTB_0)
#define	WWDG_PRESCALER_64   (WWDG_CFR_WDGTB_2 | WWDG_CFR_WDGTB_1)
#define	WWDG_PRESCALER_128   WWDG_CFR_WDGTB

Detailed Description

Macro Definition Documentation

WWDG_PRESCALER_1

#define WWDG_PRESCALER_1   0x00000000u

WWDG counter clock = (PCLK1/4096)/1

WWDG_PRESCALER_128

#define WWDG_PRESCALER_128   WWDG_CFR_WDGTB

WWDG counter clock = (PCLK1/4096)/128

WWDG_PRESCALER_16

#define WWDG_PRESCALER_16   WWDG_CFR_WDGTB_2

WWDG counter clock = (PCLK1/4096)/16

WWDG_PRESCALER_2

#define WWDG_PRESCALER_2   WWDG_CFR_WDGTB_0

WWDG counter clock = (PCLK1/4096)/2

WWDG_PRESCALER_32

#define WWDG_PRESCALER_32   (WWDG_CFR_WDGTB_2 | WWDG_CFR_WDGTB_0)

WWDG counter clock = (PCLK1/4096)/32

WWDG_PRESCALER_4

#define WWDG_PRESCALER_4   WWDG_CFR_WDGTB_1

WWDG counter clock = (PCLK1/4096)/4

WWDG_PRESCALER_64

#define WWDG_PRESCALER_64   (WWDG_CFR_WDGTB_2 | WWDG_CFR_WDGTB_1)

WWDG counter clock = (PCLK1/4096)/64

WWDG_PRESCALER_8

#define WWDG_PRESCALER_8   (WWDG_CFR_WDGTB_1 | WWDG_CFR_WDGTB_0)

WWDG counter clock = (PCLK1/4096)/8