Merge f21e609705 into e2b576edf3

It hasn't been used since updating to embedded-hal 1.0, and
its causing ci failures.

CHANGELOG.md

@@ -8,6 +8,14 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 <!-- next-header -->
 ## [Unreleased] - ReleaseDate
 
+### Added
+
+- Added defmt support behind a feature flag.
+
+### Changed
+
+- Updated `rtcc` to version  0.4.0 because it has defmt support.
+
 ## [0.6.0] - 2025-01-02
 
 ### Changed
@@ -99,4 +107,4 @@ this CHANGELOG.
 [0.3.2]: https://github.com/eldruin/ds323x-rs/compare/v0.3.1...v0.3.2
 [0.3.1]: https://github.com/eldruin/ds323x-rs/compare/v0.3.0...v0.3.1
 [0.3.0]: https://github.com/eldruin/ds323x-rs/compare/v0.2.0...v0.3.0
-[0.2.0]: https://github.com/eldruin/ds323x-rs/compare/v0.1.0...v0.2.0
+[0.2.0]: https://github.com/eldruin/ds323x-rs/compare/v0.1.0...v0.2.0

tests/common/mod.rs

@@ -57,21 +57,6 @@ impl BitFlags {
     pub const WEEKDAY: u8 = 0b0100_0000;
 }
 
-pub struct DummyOutputPin;
-
-impl embedded_hal::digital::OutputPin for DummyOutputPin {
-    fn set_low(&mut self) -> Result<(), Self::Error> {
-        Ok(())
-    }
-    fn set_high(&mut self) -> Result<(), Self::Error> {
-        Ok(())
-    }
-}
-
-impl embedded_hal::digital::ErrorType for DummyOutputPin {
-    type Error = embedded_hal::digital::ErrorKind;
-}
-
 pub fn new_ds3231(
     transactions: &[I2cTrans],
 ) -> Ds323x<interface::I2cInterface<I2cMock>, ic::DS3231> {