From bd9b249cba5cb67793e9e0b135519bb182c0a1b3 Mon Sep 17 00:00:00 2001
From: kkard2 <contact@kkard2.com>
Date: Wed, 10 Jun 2026 14:18:30 +0200
Subject: readme

---
 README.txt | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 README.txt

diff --git a/README.txt b/README.txt
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+emulator
+========
+
+to run emulator you need <https://www.raylib.com/> installed.
+then `cd src && ./run_emulator.sh`.
+
+
+hardware
+========
+
+to compile firmware use <https://platformio.org/>.
+you need to create python venv or something, and then `pio run` will create firmware file.
+
+schematic is in diagram.json, use <https://wokwi.com/> to display.
+most of the stuff you can also see in platformio.ini, other than that connect button from pin 4 to ground.
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