Struct stm32_metapac::pwr::regs::Cr2
#[repr(transparent)]pub struct Cr2(pub u32);
Expand description
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.
Tuple Fields§
§0: u32
Implementations§
§impl Cr2
impl Cr2
pub const fn bren(&self) -> bool
pub const fn bren(&self) -> bool
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.
pub fn set_bren(&mut self, val: bool)
pub fn set_bren(&mut self, val: bool)
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.
pub const fn monen(&self) -> bool
pub const fn monen(&self) -> bool
VBAT and temperature monitoring enable When set, the VBAT supply and temperature monitoring is enabled.
pub fn set_monen(&mut self, val: bool)
pub fn set_monen(&mut self, val: bool)
VBAT and temperature monitoring enable When set, the VBAT supply and temperature monitoring is enabled.
pub const fn brrdy(&self) -> bool
pub const fn brrdy(&self) -> bool
Backup regulator ready This bit is set by hardware to indicate that the Backup regulator is ready.