Struct esp_idf_sys::spi_flash_trans_t

#[repr(C)]
pub struct spi_flash_trans_t {
    pub reserved: u8,
    pub mosi_len: u8,
    pub miso_len: u8,
    pub address_bitlen: u8,
    pub address: u32,
    pub mosi_data: *const u8,
    pub miso_data: *mut u8,
    pub flags: u32,
    pub command: u16,
    pub dummy_bitlen: u8,
    pub io_mode: u32,
}

Definition of a common transaction. Also holds the return value.

Fields

reserved: u8

< Reserved, must be 0.

mosi_len: u8

< Output data length, in bytes

miso_len: u8

< Input data length, in bytes

address_bitlen: u8

< Length of address in bits, set to 0 if command does not need an address

address: u32

< Address to perform operation on

mosi_data: *const u8

< Output data to salve

miso_data: *mut u8

< [out] Input data from slave, little endian

flags: u32

< Flags for this transaction. Set to 0 for now.

command: u16

< Command to send

dummy_bitlen: u8

< Basic dummy bits to use

io_mode: u32

< Flash working mode when SPI_FLASH_IGNORE_BASEIO is specified.

Trait Implementations

impl Clone for spi_flash_trans_t

fn clone(&self) -> spi_flash_trans_t

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for spi_flash_trans_t

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

Formats the value using the given formatter.

impl Default for spi_flash_trans_t

fn default() -> Self

Returns the “default value” for a type.

impl Copy for spi_flash_trans_t