patch stm32_i2s with a preview version

Extension trait for SPI I2SEXT association + duali2s struct

DulaI2S ctor and dtor

dual i2s:  access to ws pin and i2s clock

macro to implment DualI2sPeripheral

remove a clippy lint

fix the dual_i2s macro and use it

fix EXT_REGISTERS

apply workaround for corrupted last bit of data

fix an odd condition

add rtic example with dual i2s driver

replace Extension trait by DualInstance trait

add DualI2sExt trait

stm32_i2s v0.5.0 have been published

require features for rtic-dual-i2s-audio-in-out example

fix formatting

disable DualI2s implmentation for 412/423 to workaround missing I2SEXT

udpate CHANGELOG

Author: YruamaLairba

CHANGELOG.md

@@ -6,6 +6,8 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
+ - Integrate new version of stm32_i2s (v0.5) to enable full-duplex operation
+ - Add a rtic example to show how to do full-duplex i2s
 
 ### Changed
 

Cargo.toml

@@ -57,7 +57,7 @@ version = "=1.0.0-alpha.8"
 package = "embedded-hal"
 
 [dependencies.stm32_i2s_v12x]
-version = "0.4.0"
+version = "0.5.0"
 optional = true
 
 [dev-dependencies]
@@ -414,6 +414,10 @@ required-features = ["stm32f411", "rtic"] # stm32f411
 name = "rtic-i2s-audio-in-out"
 required-features = ["stm32f411", "i2s", "rtic"]
 
+[[example]]
+name = "rtic-dual-i2s-audio-in-out"
+required-features = ["stm32f411", "i2s", "rtic"]
+
 [[example]]
 name = "rtic-serial-dma-rx-idle"
 required-features = ["stm32f411", "rtic"]