Type Alias esp_idf_sys::i2s_isr_callback_t
source · pub type i2s_isr_callback_t = Option<unsafe extern "C" fn(handle: i2s_chan_handle_t, event: *mut i2s_event_data_t, user_ctx: *mut c_void) -> bool>;
Expand description
@brief I2S event callback
@param[in] handle I2S channel handle, created from i2s_new_channel()
@param[in] event I2S event data
@param[in] user_ctx User registered context, passed from i2s_channel_register_event_callback()
@return Whether a high priority task has been waken up by this callback function
Aliased Type§
enum i2s_isr_callback_t {
None,
Some(unsafe extern "C" fn(_: *mut i2s_channel_obj_t, _: *mut i2s_event_data_t, _: *mut c_void) -> bool),
}
Variants§
None
No value.
Some(unsafe extern "C" fn(_: *mut i2s_channel_obj_t, _: *mut i2s_event_data_t, _: *mut c_void) -> bool)
Some value of type T
.