diff --git a/Cargo.toml b/Cargo.toml
index 30eb95e..15bd369 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,10 +22,11 @@ embedded-hal = { package = "embedded-hal", version = "^1.0" }
 embedded-hal-0-2 = { package = "embedded-hal", version = "0.2.7", features = ["unproven"] }
 serde = { version = "1", features = ["derive"], default-features = false, optional = true }
 embedded-hal-async = { package = "embedded-hal-async", version = "^1.0", optional = true }
+linux-embedded-hal = "0.3.2"
 
 [dev-dependencies]
 i2cdev = "0.5.1"
-linux-embedded-hal = "0.3.0"
+
 
 [package.metadata.docs.rs]
 all-features = true
diff --git a/examples/basic.rs b/examples/basic.rs
index 19a162c..d0454e1 100644
--- a/examples/basic.rs
+++ b/examples/basic.rs
@@ -1,11 +1,10 @@
 //! This example reads the chip ID from a RV8803.
-
-use i2cdev::linux::LinuxI2CError;
 use linux_embedded_hal::I2cdev;
-use rv8803::models::{Rv8803, Rv8803Error, TIME_ARRAY_LENGTH};
+use rv8803::models::{CrateError, Rv8803, TIME_ARRAY_LENGTH};
 
-fn main() -> Result<(), Rv8803Error<LinuxI2CError>> {
-    let i2c = I2cdev::new("/dev/i2c-1").map_err(Rv8803Error::I2c)?;
+fn main() -> Result<(), CrateError> {
+    let dev = I2cdev::new("/dev/i2c-1");
+    let i2c = dev.map_err(CrateError::default())?;
 
     let mut rtc: Rv8803<_> =
         Rv8803::from_i2c(i2c, rv8803::bus::Address::Default).expect("Failed to initialize RV8803");
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
new file mode 100644
index 0000000..d28c8e1
--- /dev/null
+++ b/rust-toolchain.toml
@@ -0,0 +1,2 @@
+[toolchain]
+channel = "nightly-2024-02-22"
\ No newline at end of file
diff --git a/src/lib.rs b/src/lib.rs
index e64e9c6..7f28cf9 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -4,6 +4,10 @@
 #![cfg_attr(docsrs, feature(doc_cfg), feature(doc_auto_cfg))]
 #![forbid(unsafe_code)]
 #![warn(missing_docs)]
+#![feature(error_in_core)]
+#![feature(error_generic_member_access)]
+#![feature(fn_traits)]
+#![feature(unboxed_closures)]
 
 use crate::bus::{Bus, BusTrait};
 pub use embedded_hal_0_2;
diff --git a/src/models.rs b/src/models.rs
index 0611c82..061a02f 100644
--- a/src/models.rs
+++ b/src/models.rs
@@ -1,9 +1,69 @@
 /// All possible errors in this crate
+use alloc::boxed::Box;
+use core::{error, fmt::Display};
+
+/// Type for all crate errors
+pub type CrateError = Error;
+/// Boxed error type
+pub type BoxError = Box<dyn error::Error + Send + Sync>;
+
 #[allow(dead_code)]
 #[derive(Debug)]
-pub enum Rv8803Error<E> {
-    /// I2C bus error
-    I2c(E),
+/// Error struct
+pub struct Error {
+    inner: BoxError,
+}
+
+impl Error {
+    /// Create a new instance of [`Error`]
+    pub fn new(error: impl Into<BoxError>) -> Self {
+        Self {
+            inner: error.into(),
+        }
+    }
+
+    /// Create a default instance of [`Error`]
+    #[allow(clippy::should_implement_trait)]
+    #[allow(clippy::unnecessary_literal_unwrap)]
+    pub fn default() -> Self {
+        Self {
+            // FIXME: isn't this the same as `panic!("{:?}", ())`??
+            inner: Err(()).unwrap(),
+        }
+    }
+}
+
+impl FnOnce<(linux_embedded_hal::i2cdev::linux::LinuxI2CError,)> for Error {
+    type Output = Error;
+
+    extern "rust-call" fn call_once(
+        self,
+        args: (linux_embedded_hal::i2cdev::linux::LinuxI2CError,),
+    ) -> Self::Output {
+        Error::new(args.0)
+    }
+}
+
+impl Display for CrateError {
+    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
+        self.inner.fmt(f)
+    }
+}
+
+impl error::Error for CrateError {
+    fn source(&self) -> Option<&(dyn error::Error + 'static)> {
+        Some(&*self.inner)
+    }
+
+    fn description(&self) -> &str {
+        "description() is deprecated; use Display"
+    }
+
+    fn cause(&self) -> Option<&dyn error::Error> {
+        self.source()
+    }
+
+    fn provide<'a>(&'a self, _request: &mut core::error::Request<'a>) {}
 }
 
 /// Mapping of all the registers used to operate the RTC module