Fix

esp-hal/CHANGELOG.md

@@ -92,6 +92,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - UART: Make `AtCmdConfig` and `ConfigError` non-exhaustive (#2851)
 - UART: Make `AtCmdConfig` use builder-lite pattern (#2851)
 - UART: Fix naming violations for `DataBits`, `Parity`, and `StopBits` enum variants (#2893)
+- Renamed / changed some I2C error variants (#2844, #2862)
 
 ### Fixed
 

esp-hal/src/i2c/master/mod.rs

@@ -1730,7 +1730,7 @@ impl Driver<'_> {
                 let retval = if interrupts.time_out().bit_is_set() {
                     Err(Error::Timeout)
                 } else if interrupts.nack().bit_is_set() {
-                    Err(Error::AcknowledgeCheckFailed)
+                    Err(Error::AcknowledgeCheckFailed(AcknowledgeCheckFailedReason::Unknown))
                 } else if interrupts.arbitration_lost().bit_is_set() {
                     Err(Error::ArbitrationLost)
                 } else {