From ae2aef8743f5e093ed60ae4ab06578a54b52a8da Mon Sep 17 00:00:00 2001
From: Martin Preuss <martin@aquamaniac.de>
Date: Mon, 13 Apr 2026 13:35:19 +0200
Subject: [PATCH] added README.

---
 avr/modules/lcd2/gui2/README.md | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 avr/modules/lcd2/gui2/README.md

diff --git a/avr/modules/lcd2/gui2/README.md b/avr/modules/lcd2/gui2/README.md
new file mode 100644
index 0000000..8a0fbc4
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+++ b/avr/modules/lcd2/gui2/README.md
@@ -0,0 +1,14 @@
+AqHome Control System GUI
+
+This is a simple GUI which allows microcontrollers to use a display.
+It is completely written in AVR assembler and therefore rather small
+and fast.
+
+It provides layout elements (horizontal, vertical, matrix) which allow for
+dynamic GUI elements. With those elements the widgets don't have to be
+individually placed by hand, rather placement is delegated to those layout
+elements.
+
+This makes it very easy to change existing dialogs since the placement doesn't
+have to be recalculated manually.
+