Module stm32_hal2::pac::pwr::cr2
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This register is not reset by wakeup from Standby mode, RESET signal and VDD POR. It is only reset by VSW POR and VSWRST reset. This register shall not be accessed when VSWRST bit in RCC_BDCR register resets the VSW domain.After reset, PWR_CR2 register is write-protected. Prior to modifying its content, the DBP bit in PWR_CR1 register must be set to disable the write protection.
Structs§
- This register is not reset by wakeup from Standby mode, RESET signal and VDD POR. It is only reset by VSW POR and VSWRST reset. This register shall not be accessed when VSWRST bit in RCC_BDCR register resets the VSW domain.After reset, PWR_CR2 register is write-protected. Prior to modifying its content, the DBP bit in PWR_CR1 register must be set to disable the write protection.
- Register
CR2
reader - Register
CR2
writer
Type Aliases§
- Field
BREN
reader - Backup regulator enable When set, the Backup regulator (used to maintain the backup RAM content in Standby and VBAT modes) is enabled. If BREN is reset, the backup regulator is switched off. The backup RAM can still be used in Run and Stop modes. However, its content will be lost in Standby and VBAT modes. If BREN is set, the application must wait till the Backup Regulator Ready flag (BRRDY) is set to indicate that the data written into the SRAM will be maintained in Standby and VBAT modes. - Field
BREN
writer - Backup regulator enable When set, the Backup regulator (used to maintain the backup RAM content in Standby and VBAT modes) is enabled. If BREN is reset, the backup regulator is switched off. The backup RAM can still be used in Run and Stop modes. However, its content will be lost in Standby and VBAT modes. If BREN is set, the application must wait till the Backup Regulator Ready flag (BRRDY) is set to indicate that the data written into the SRAM will be maintained in Standby and VBAT modes. - Field
BRRDY
reader - Backup regulator ready This bit is set by hardware to indicate that the Backup regulator is ready. - Field
MONEN
reader - VBAT and temperature monitoring enable When set, the VBAT supply and temperature monitoring is enabled. - Field
MONEN
writer - VBAT and temperature monitoring enable When set, the VBAT supply and temperature monitoring is enabled. - Field
TEMPH
reader - Temperature level monitoring versus high threshold - Field
TEMPL
reader - Temperature level monitoring versus low threshold - Field
VBATH
reader - VBAT level monitoring versus high threshold - Field
VBATL
reader - VBAT level monitoring versus low threshold