I2s rework

CHANGELOG.md

@@ -7,6 +7,18 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+### Changed
+ - use `stm32_i2s_v12x` version 0.3, reexport it, and implements requirement for it
+ - i2s module don't reuse marker from spi module and define its own.
+ - `i2s-audio-out` example updated and now use pcm5102 dac module instead one from discovery board.
+ - extend visibility of gpio/marker to crate since i2s module require it.
+
+### Added
+ - example of using i2s in out with rtic and interrupt.
+
+### Removed
+ - `i2s-audio-out-dma.rs` example, too difficult to fix.
+
 ## [v0.13.2] - 2022-05-16
 
 ### Fixed

Cargo.toml

@@ -56,7 +56,7 @@ version = "=1.0.0-alpha.7"
 package = "embedded-hal"
 
 [dependencies.stm32_i2s_v12x]
-version = "0.2.0"
+version = "0.3.0"
 optional = true
 
 [dev-dependencies]
@@ -419,8 +419,8 @@ name = "i2s-audio-out"
 required-features = ["stm32f411", "i2s"]
 
 [[example]]
-name = "i2s-audio-out-dma"
-required-features = ["stm32f411", "i2s"]
+name = "i2s-rtic-audio-in-out"
+required-features = ["stm32f411", "i2s", "rtic"]
 
 [[example]]
 name = "rtic"