Struct CoreS3SdSlot 

pub struct CoreS3SdSlot {
    pub sclk_gpio: u8,
    pub mosi_gpio: u8,
    pub miso_gpio: u8,
    pub cs_gpio: u8,
    pub max_frequency_hz: u32,
    pub card_detect_gpio: Option<u8>,
    pub power_enable_gpio: Option<u8>,
}

Runtime SD-slot metadata exposed to downstream storage stacks.

Fields

sclk_gpio: u8

SPI SCLK GPIO number.

mosi_gpio: u8

SPI MOSI/COPI/CMD GPIO number.

miso_gpio: u8

SPI MISO/CIPO/D0 GPIO number. On CoreS3 this is also the LCD D/C pad.

cs_gpio: u8

TF-card chip-select GPIO number.

max_frequency_hz: u32

Maximum SPI frequency used by the official M5Stack SD example.

card_detect_gpio: Option<u8>

Optional direct card-detect GPIO. CoreS3 uses AW9523B instead, so this is None.

power_enable_gpio: Option<u8>

Optional direct power-enable GPIO. CoreS3 SD power is board-managed, so this is None.

Implementations

impl CoreS3SdSlot

pub const CORE_S3: Self

Onboard CoreS3 TF-card slot metadata.

Trait Implementations

impl Clone for CoreS3SdSlot

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CoreS3SdSlot

impl Debug for CoreS3SdSlot

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

Formats the value using the given formatter.

impl Eq for CoreS3SdSlot

impl From<SdCardSlot> for CoreS3SdSlot

fn from(slot: SdCardSlot) -> Self

Converts to this type from the input type.

impl PartialEq for CoreS3SdSlot

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for CoreS3SdSlot