Updates and fixes

- Improve and fix SPI HAL and example
- Fix RTIC example

va416xx-hal/CHANGELOG.md

@@ -8,6 +8,18 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 # [unreleased]
 
+## Changed
+
+- Improve and fix SPI abstractions. Add new low level interface. The primary SPI constructor now
+  only expects a configuration structure and the transfer configuration needs to be applied in a
+  separate step.
+
+## Fixed
+
+- Fixes for SPI peripheral: Flush implementation was incorrect and should now flush properly.
+- Fixes for SPI example
+- Fixes for RTIC example
+
 # [v0.2.0] 2024-09-18
 
 - Documentation improvements