Struct OCR

pub struct OCR<Ext>(/* private fields */);

Operation Conditions Register (OCR)

R3

Implementations

impl<Ext> OCR<Ext>

pub fn is_busy(&self) -> bool

Card power up status bit (busy)

impl OCR<SD>

pub fn voltage_window_mv(&self) -> Option<(u16, u16)>

VDD voltage window.

pub fn v18_allowed(&self) -> bool

Switching to 1.8V Accepted (S18A). Only UHS-I cards support this bit

pub fn over_2tb(&self) -> bool

Over 2TB support Status. Only SDUC card support this bit

pub fn uhs2_card_status(&self) -> bool

Indicates whether the card supports UHS-II Interface

pub fn high_capacity(&self) -> bool

Card Capacity Status (CCS)

For SD cards, this is true for SDHC/SDXC/SDUC, false for SDSC

impl OCR<EMMC>

pub fn is_dual_voltage_card(&self) -> bool

OCR [7]. False for High Voltage, true for Dual voltage

pub fn access_mode(&self) -> u8

OCR [30:29]. Access mode. Defines the addressing mode used between host and card

0b00: byte mode 0b10: sector mode

Trait Implementations

impl<Ext: Clone> Clone for OCR<Ext>

fn clone(&self) -> OCR<Ext>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for OCR<EMMC>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Debug for OCR<SD>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<Ext: Default> Default for OCR<Ext>

fn default() -> OCR<Ext>

Returns the “default value” for a type.

impl<Ext> From<u32> for OCR<Ext>

fn from(word: u32) -> Self

Converts to this type from the input type.

impl<Ext: Copy> Copy for OCR<Ext>