From ac4801c7cfcb297c8fe1627981faad955154446f Mon Sep 17 00:00:00 2001
From: Wolfgang Ludger Hottgenroth <w.hottgenroth@krohne.com>
Date: Mon, 22 Apr 2024 15:51:05 +0200
Subject: [PATCH] docs update

---
 readme.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/readme.md b/readme.md
index 8524e89..e08affb 100644
--- a/readme.md
+++ b/readme.md
@@ -4,6 +4,8 @@ This Tetris implementation consists of a hardware and a software (running on tha
 
 The hardware utilizes four MSP430 microcontrollers for 1.) the game play, 2.) the play ground canvas, 3.) the score display and 4.) the sound effects.
 
+Further documentation including calculations and drawing can be found in the `docs` subdirs of the four main subdirs.
+
 ## Game Play
 
 Code is in subdir `game-ctrl` (https://gitea.hottis.de/wn/tetris/src/branch/main/game-ctrl).