Defines
#define	RTC_TAMPERPRECHARGEDURATION_1RTCCLK 0x00000000U
#define	RTC_TAMPERPRECHARGEDURATION_2RTCCLK 0x00002000U
#define	RTC_TAMPERPRECHARGEDURATION_4RTCCLK 0x00004000U
#define	RTC_TAMPERPRECHARGEDURATION_8RTCCLK 0x00006000U

Define Documentation

Tamper pins are pre-charged before sampling during 1 RTCCLK cycle

Definition at line 223 of file stm32f4xx_hal_rtc_ex.h.

Tamper pins are pre-charged before sampling during 2 RTCCLK cycles

Definition at line 225 of file stm32f4xx_hal_rtc_ex.h.

Tamper pins are pre-charged before sampling during 4 RTCCLK cycles

Definition at line 227 of file stm32f4xx_hal_rtc_ex.h.

Tamper pins are pre-charged before sampling during 8 RTCCLK cycles

Definition at line 229 of file stm32f4xx_hal_rtc_ex.h.

Defines