Struct Cmd19 

pub struct Cmd19<'b> {
    pub addr: u32,
    pub buf: &'b mut Aligned<A4, [u8; 64]>,
}

CMD19 — SEND_TUNING_BLOCK

Fields

addr: u32

buf: &'b mut Aligned<A4, [u8; 64]>

Trait Implementations

impl<'a> BlockCommand for Cmd19<'a>

fn block_count(&self) -> u32

Number of blocks to transfer.

fn block_size(&self) -> BlockSize

Size of each block in bytes (usually 512 for SD/MMC).

impl<'a> BlockReadCommand for Cmd19<'a>

fn buf(&mut self) -> &mut Aligned<A4, [u8]>

Mutable buffer for block-mode reads. The length of this buffer must be block_size() * block_count()

impl<'b> Command for Cmd19<'b>

const INDEX: u8 = 19

The fixed command index (e.g., 17 for CMD17).

type Resp<'a> = R1 where Self: 'a

The associated response type for this command.

fn arg(&self) -> u32

Compute the 32-bit argument for this command.

fn index(&self) -> u8

The fixed command index (e.g., 17 for CMD17).

impl<'a> TuningOp for Cmd19<'a>

async fn exec<B: MmcBus>(&mut self, bus: &mut B) -> Result<bool, MmcError>

Execute the operation. If error, abort the operation and return.