Explain FUS dynamic layer usage

README.md

@@ -96,9 +96,26 @@ before running the `populate_sdk` task on your image.
 
 ## Demo Images
 
+### STM32 MPU OpenSTLinux
+
 When building for [STM32 MPU OpenSTLinux](https://www.st.com/en/embedded-software/stm32-mpu-openstlinux-distribution.html),
 adding this `meta-slint` layer to your environment enables an additional `st-example-image-slint` image target. In your
 `conf/local.conf` set `DISTRO = "openstlinux-eglfs"` and run `bitbake st-example-image-slint` to build an image that ships
 various Slint demos in a minimal image. The demos run directly on the framebuffer with the LinuxKMS backend.
 
-(Tested on stm32mp157-disco)
+(Tested on stm32mp157-disco)
+
+## F&S Elektronik System
+
+When building for F&S Elektronik [meta-fus](https://github.com/FSEmbedded/meta-fus), adding this `meta-slint` layer to your
+environment enables an additional `fus-image-slint-demos` image target.
+
+Steps:
+  - Add `meta-slint`
+  - Add [meta-clang](https://github.com/kraj/meta-clang)
+  - Add [meta-rust](https://github.com/meta-rust/meta-rust)
+  - Edit your `conf/local.conf`:
+    - Make sure `DISTRO` is set to `"fus-imx-wayland"`
+    - Select the Rust version from `meta-rust` by adding this line (adjust path to layer accordingly):
+      `include ../../sources/meta-rust/conf/distro/include/rust_versions.inc`
+  - Run `bitbake fus-image-slint-demos` to build an image that ships various Slint demos in a minimal image. The demos run directly on the framebuffer with the LinuxKMS backend.