Drop shared-bus dependency

Farewell, old friend. You had a good run.
Rahix · Feb 16, 2024 · c2ea2e3 · c2ea2e3
1 parent b8f7a3d
commit c2ea2e3
Show file tree

Hide file tree

Showing 3 changed files with 6 additions and 7 deletions.
diff --git a/Cargo.toml b/Cargo.toml
@@ -18,7 +18,6 @@ std = []
 [dependencies]
 critical-section = { version = "1.1.2", optional = true }
 embedded-hal = { version = "1.0.0" }
-shared-bus = "0.3.0"
 
 [dev-dependencies]
 embedded-hal-mock = "0.10.0"
diff --git a/README.md b/README.md
@@ -46,10 +46,10 @@ a similar existing implementation as inspiration.  Contributions welcome!
 - [`PI4IOE5V6408`](https://docs.rs/port-expander/latest/port_expander/dev/pi4ioe5v6408/struct.Pi4ioe5v6408.html)
 
 ## Non-local sharing
-`port-expander` uses the `BusMutex` from
-[`shared-bus`](https://crates.io/crates/shared-bus) under the hood.  This means
-you can also make the pins shareable across task/thread boundaries, given that
-you provide an appropriate mutex type:
+`port-expander` uses a custom trait for abstracting different kinds of mutexes:
+[`PortMutex`](https://docs.rs/port-expander/latest/port_expander/trait.PortMutex.html).
+This means you can also make the pins shareable across task/thread boundaries,
+given that you provide an appropriate mutex type:
 
 ```rust
 // Initialize I2C peripheral from HAL

diff --git a/src/lib.rs b/src/lib.rs
@@ -40,8 +40,8 @@
 //! - [`TCA6408A`](Tca6408a)
 //!
 //! ## Non-local sharing
-//! `port-expander` uses the `BusMutex` from [`shared-bus`](https://crates.io/crates/shared-bus)
-//! under the hood.  This means you can also make the pins shareable across task/thread boundaries,
+//! `port-expander` uses a custom trait for abstracting different kinds of mutexes:
+//! [`PortMutex`]. This means you can also make the pins shareable across task/thread boundaries,
 //! given that you provide an appropriate mutex type:
 //!
 //! ```ignore