STMicroelectronics /STM32G4A1xx /RCC /RCC_CIFR

Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text

Interpret as RCC_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)LSIRDYF 0 (B_0x0)LSERDYF 0 (B_0x0)HSIRDYF 0 (B_0x0)HSERDYF 0 (B_0x0)PLLRDYF 0 (B_0x0)CSSF 0 (B_0x0)LSECSSF 0 (B_0x0)HSI48RDYF

LSERDYF=B_0x0, LSIRDYF=B_0x0, HSI48RDYF=B_0x0, LSECSSF=B_0x0, HSERDYF=B_0x0, PLLRDYF=B_0x0, CSSF=B_0x0, HSIRDYF=B_0x0

Description

Clock interrupt flag register

Fields

LSIRDYF

LSI ready interrupt flag Set by hardware when the LSI clock becomes stable and LSIRDYDIE is set. Cleared by software setting the LSIRDYC bit.

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

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

LSERDYF

LSE ready interrupt flag Set by hardware when the LSE clock becomes stable and LSERDYDIE is set. Cleared by software setting the LSERDYC bit.

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

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

HSIRDYF

HSI16 ready interrupt flag Set by hardware when the HSI16 clock becomes stable and HSIRDYDIE is set in a response to setting the HSION (refer to Clock control register (RCC_CR)). When HSION is not set but the HSI16 oscillator is enabled by the peripheral through a clock request, this bit is not set and no interrupt is generated. Cleared by software setting the HSIRDYC bit.

0 (B_0x0): No clock ready interrupt caused by the HSI16 oscillator

1 (B_0x1): Clock ready interrupt caused by the HSI16 oscillator

HSERDYF

HSE ready interrupt flag Set by hardware when the HSE clock becomes stable and HSERDYDIE is set. Cleared by software setting the HSERDYC bit.

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

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

PLLRDYF

PLL ready interrupt flag Set by hardware when the PLL locks and PLLRDYDIE is set. Cleared by software setting the PLLRDYC bit.

0 (B_0x0): No clock ready interrupt caused by PLL lock

1 (B_0x1): Clock ready interrupt caused by PLL lock

CSSF

Clock security system interrupt flag Set by hardware when a failure is detected in the HSE oscillator. Cleared by software setting the CSSC bit.

0 (B_0x0): No clock security interrupt caused by HSE clock failure

1 (B_0x1): Clock security interrupt caused by HSE clock failure

LSECSSF

LSE Clock security system interrupt flag Set by hardware when a failure is detected in the LSE oscillator. Cleared by software setting the LSECSSC bit.

0 (B_0x0): No clock security interrupt caused by LSE clock failure

1 (B_0x1): Clock security interrupt caused by LSE clock failure

HSI48RDYF

HSI48 ready interrupt flag Set by hardware when the HSI48 clock becomes stable and HSI48RDYIE is set in a response to setting the HSI48ON (refer to Clock recovery RC register (RCC_CRRCR)). Cleared by software setting the HSI48RDYC bit.

0 (B_0x0): No clock ready interrupt caused by the HSI48 oscillator

1 (B_0x1): Clock ready interrupt caused by the HSI48 oscillator

Links

()