Struct esp_idf_sys::sdmmc_command_t

#[repr(C)]
pub struct sdmmc_command_t {
    pub opcode: u32,
    pub arg: u32,
    pub response: sdmmc_response_t,
    pub data: *mut c_void,
    pub datalen: usize,
    pub buflen: usize,
    pub blklen: usize,
    pub flags: c_int,
    pub error: esp_err_t,
    pub timeout_ms: u32,
}

SD/MMC command information

Fields

opcode: u32

< SD or MMC command index

arg: u32

< SD/MMC command argument

response: sdmmc_response_t

< response buffer

data: *mut c_void

< buffer to send or read into

datalen: usize

< length of data in the buffer

buflen: usize

< length of the buffer

blklen: usize

< block length

flags: c_int

< see below

error: esp_err_t

< error returned from transfer

timeout_ms: u32

< response timeout, in milliseconds

Trait Implementations

impl Clone for sdmmc_command_t

fn clone(&self) -> sdmmc_command_t

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for sdmmc_command_t

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

Formats the value using the given formatter.

impl Default for sdmmc_command_t

fn default() -> Self

Returns the “default value” for a type.

impl Copy for sdmmc_command_t