Struct esp_idf_sys::i2s_event_data_t

#[repr(C)]
pub struct i2s_event_data_t {
    pub data: *mut c_void,
    pub size: usize,
}

@brief Event structure used in I2S event queue

Fields

data: *mut c_void

< The pointer of DMA buffer that just finished sending or receiving for on_recv and on_sent callback NULL for on_recv_q_ovf and on_send_q_ovf callback

size: usize

< The buffer size of DMA buffer when success to send or receive, also the buffer size that dropped when queue overflow. It is related to the dma_frame_num and data_bit_width, typically it is fixed when data_bit_width is not changed.

Trait Implementations

impl Clone for i2s_event_data_t

fn clone(&self) -> i2s_event_data_t

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for i2s_event_data_t

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

Formats the value using the given formatter.

impl Default for i2s_event_data_t

fn default() -> Self

Returns the “default value” for a type.

impl Copy for i2s_event_data_t