Function esp_idf_sys::rmt_get_ringbuf_handle

pub unsafe extern "C" fn rmt_get_ringbuf_handle(
    channel: rmt_channel_t, 
    buf_handle: *mut RingbufHandle_t
) -> esp_err_t

@brief Get ringbuffer from RMT.

   Users can get the RMT RX ringbuffer handle, and process the RX data.

@param channel RMT channel (0 - 7) @param buf_handle Pointer to buffer handle to accept RX ringbuffer handle.

@return - ESP_ERR_INVALID_ARG Parameter error - ESP_OK Success