Type Alias esp_idf_hal::sys::rmt_tx_done_callback_t

source ·
pub type rmt_tx_done_callback_t = Option<unsafe extern "C" fn(_: *mut rmt_drv_channel_t, _: *const rmt_tx_done_event_data_t, _: *mut c_void) -> bool>;
Expand description

@brief Prototype of RMT event callback @param[in] tx_chan RMT channel handle, created from rmt_new_tx_channel() @param[in] edata Point to RMT event data. The lifecycle of this pointer memory is inside this function, user should copy it into static memory if used outside this function. @param[in] user_ctx User registered context, passed from rmt_tx_register_event_callbacks()

@return Whether a high priority task has been waken up by this callback function

Aliased Type§

enum rmt_tx_done_callback_t {
    None,
    Some(unsafe extern "C" fn(_: *mut rmt_drv_channel_t, _: *const rmt_tx_done_event_data_t, _: *mut c_void) -> bool),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "C" fn(_: *mut rmt_drv_channel_t, _: *const rmt_tx_done_event_data_t, _: *mut c_void) -> bool)

Some value of type T.