Struct stm32h7::stm32h743::sdmmc1::power::R

pub struct R { /* fields omitted */ }

Value read from the register

Methods

impl R

pub fn bits(&self) -> u32

Value of the register as raw bits

pub fn pwrctrl(&self) -> PWRCTRLR

Bits 0:1 - SDMMC state control bits. These bits can only be written when the SDMMC is not in the power-on state (PWRCTRL?11). These bits are used to define the functional state of the SDMMC signals: Any further write will be ignored, PWRCTRL value will keep 11.

pub fn vswitch(&self) -> VSWITCHR

Bit 2 - Voltage switch sequence start. This bit is used to start the timing critical section of the voltage switch sequence:

pub fn vswitchen(&self) -> VSWITCHENR

Bit 3 - Voltage switch procedure enable. This bit can only be written by firmware when CPSM is disabled (CPSMEN = 0). This bit is used to stop the SDMMC_CK after the voltage switch command response:

pub fn dirpol(&self) -> DIRPOLR

Bit 4 - Data and command direction signals polarity selection. This bit can only be written when the SDMMC is in the power-off state (PWRCTRL = 00).