Update dependencies

Author: Luni-4

Cargo.toml

@@ -61,11 +61,11 @@ embedded-hal = "1"
 embedded-hal-0-2 = { package = "embedded-hal", version = "0.2.7", features = ["unproven"] }
 embedded-hal-nb = "1"
 embedded-hal-async = "1"
-embedded-io = "0.6"
-embedded-io-async = "0.6"
+embedded-io = "0.7"
+embedded-io-async = "0.7"
 esp-idf-sys = { version = "0.36", default-features = false }
 critical-section = { version = "1.2", optional = true, features = ["restore-state-none"] }
-heapless = "0.8"
+heapless = "0.9"
 enumset = { version = "1.1.4", default-features = false }
 log = { version = "0.4", default-features = false }
 atomic-waker = { version = "1.1.1", default-features = false }

src/io.rs

@@ -27,6 +27,9 @@ impl Display for EspIOError {
     }
 }
 
+#[cfg(not(feature = "std"))]
+impl core::error::Error for EspIOError {}
+
 #[cfg(feature = "std")]
 impl std::error::Error for EspIOError {}