stm32 /stm32wb0 /STM32WB09 /RCC /CIFR

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Interpret as CIFR

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (B_0x0)LSIRDYIF 0 (B_0x0)LSERDYIF 0 (B_0x0)HSIRDYIF 0 (B_0x0)HSERDYIF 0 (B_0x0)HSIPLLRDYIF 0 (HSIPLLUNLOCKDETIF)HSIPLLUNLOCKDETIF 0 (RTCRSTIF)RTCRSTIF 0 (WDGRSTIF)WDGRSTIF 0 (B_0x0)LPURSTF

HSIPLLRDYIF=B_0x0, HSERDYIF=B_0x0, LPURSTF=B_0x0, HSIRDYIF=B_0x0, LSERDYIF=B_0x0, LSIRDYIF=B_0x0

Description

CIFR register

Fields

LSIRDYIF

LSI Ready Interrupt flag Set by hardware when LSI clock becomes stable.

0 (B_0x0): No clock ready interrupt caused by the internal RC 32 KHz oscillator

1 (B_0x1): Clock ready interrupt caused by the internal RC 32 kHz oscillator

LSERDYIF

LSE Ready Interrupt Flag. Set by hardware when LSE clock becomes stable.

0 (B_0x0): No clock ready interrupt caused by the LSE oscillator

1 (B_0x1): Clock ready interrupt caused by the LSE oscillator

HSIRDYIF

HSI Ready Interrupt Flag. Set by hardware when HSI becomes stable.

0 (B_0x0): No clock ready interrupt caused by the HSI oscillator

1 (B_0x1): Clock ready interrupt caused by the HSI oscillator

HSERDYIF

HSE Ready Interrupt Flag. Set by hardware when HSE becomes stable.

0 (B_0x0): No clock ready interrupt caused by the HSE oscillator

1 (B_0x1): Clock ready interrupt caused by the HSE oscillator

HSIPLLRDYIF

HSI PLL Ready Interrupt Flag. Set by hardware when HSI PLL 64MHz becomes stable.

0 (B_0x0): No clock ready interrupt caused by the HSI PLL64 MHz oscillator

1 (B_0x1): Clock ready interrupt caused by the HSI PLL64 MHz oscillator

HSIPLLUNLOCKDETIF

HSIPLLUNLOCKDETIF: HSI PLL unlock detection Interrupt Flag.

RTCRSTIF

RTC reset end Interrupt Flag. Raised when reset is released on 32kHz clock

WDGRSTIF

WDG reset end Interrupt Flag. Raised when reset is released on 32kHz clock

LPURSTF

LPUART reset release flag

0 (B_0x0): no LPUART reset release event occurred

1 (B_0x1): LPUART reset release event occurred

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