//! # Crazyflie library
//!
//! This crate allows to connect, communicate with and control the Crazyflie using the [crazyflie-link] crate
//! to open a communication link. The link implementation only supports radio for now, but more will be implemented
//! in the future (at least USB).
//!
//! ## Status
//!
//! The crate aims at implementing a Rust API to control the Crazyflie. The Crazyflie functionalities are implemented in
//! subsystems. The current status is:
//!
//! | Subsystem | Support |
//! |-----------|---------|
//! | App channel | None |
//! | Commander | Partial (only RPYT) |
//! | Console | Full |
//! | High-level Commander | None |
//! | Localization | None |
//! | Log | Full (V2) |
//! | Memory | None |
//! | Param | Full(V2) |
//! | Platform | None |
//!
//! ## Compatibility
//!
//! This crate is compatible with Crazyflie protocol version > 4. This means Crazyflie firmware release >= 2018.08.
//!
//! ## Usage
//!
//! The basic procedure to use the lib is:
//! - Find the link URI to connect, either by scanning or as a config or user input
//! - Create a Crazyflie object from the URI or a connected Link, this will connect to the Crazyflie and initializes
//! the subsystems
//! - Subsystems are available as public fields of the [Crazyflie] struct.
//! - Use the subsystems in the Crazyflie object to control the Crazyflie
//! - Drop the Crazyflie object or call [crazyflie::Crazyflie::disconnect()]
//!
//! All subsystems functions are only taking an un-mutable reference to self (`&self`), the intention is for the
//! Crazyflie object to be shared between tasks using `Arc<>` or `Rc<>`.
//!
//! For example:
//! ``` no_run
//! # async fn test() -> Result<(), Box<dyn std::error::Error>> {
//! let link_context = crazyflie_link::LinkContext::new(async_executors::AsyncStd);
//!
//! // Scan for Crazyflies on the default address
//! let found = link_context.scan([0xE7; 5]).await?;
//!
//! if let Some(uri) = found.first() {
//! let cf = crazyflie_lib::Crazyflie::connect_from_uri(async_executors::AsyncStd, &link_context, uri).await?;
//!
//! println!("List of params variables: ");
//! for name in cf.param.names() {
//! println!(" - {}", name);
//! }
//!
//! println!("List of log variables: ");
//! for name in cf.param.names() {
//! println!(" - {}", name);
//! }
//!
//! cf.disconnect().await;
//! }
//! # Ok(())
//! # }
//! ```
//!
//! [crazyflie-link]: https://crates.io/crates/crazyflie-link
pub use crate Crazyflie;
pub use crate;
pub use crate;
// Async executor selection
pub use spawn;
use spawn_local as spawn;
use ;
/// Async executor trait
///
/// This trait is implemented in the `async_executors` crate for common async
/// executors. See example in the [crate root documentation](crate).
// Until trait alias makes it in stable rust, we need an empty implementation
// for this trait ...