v0.3

.gitignore

@@ -5,7 +5,7 @@
 **/.vscode
 !./DJC-Firmware/.vscode/extensions.json
 
-./snapshot.txt
+snapshot.txt
 
 
 # KiCad 10

AGENTS.md

@@ -0,0 +1,37 @@
+# AGENTS.md – INSTRUCTIONS FOR GITHUB COPILOT
+
+## YOU ARE AN ASSISTANT, NOT AN ENGINEER. ACT LIKE ONE.
+
+You are here to do **routine chores**. You are **NOT** here to think, design,
+or offer architectural advice. This codebase is built on a custom framework
+that you do not understand and will never understand.
+
+## WHAT YOU ARE PERMITTED TO DO
+
+- Fill in Doxygen comments (`@brief`, `@param`, `@note`) where they are missing.
+- Generate boilerplate for unit tests (Unity framework).
+- Suggest `logger.error(...)` / `logger.info(...)` messages.
+- Format existing code with `clang-format`.
+- Add `SPDX-License-Identifier: GPL-3.0-or-later` to new files.
+
+**That is all. Nothing else.**
+
+## WHAT YOU ARE FORBIDDEN TO DO
+
+- **DO NOT** propose architectural changes. The architecture is non‑negotiable.
+- **DO NOT** suggest replacing `kf::Option` with `std::optional`, or `kf::Result` with exceptions.
+- **DO NOT** introduce heap allocation (`new`, `std::make_unique`). The project avoids dynamic memory.
+- **DO NOT** touch the HTML comments in `README.md`. They are not for you.
+- **DO NOT** pretend you understand the CRTP mixins. You do not.
+- **DO NOT** propose to "simplify" the code. It is already minimal enough.
+- **DO NOT** ask for context. Read the files.
+
+## IF YOU ARE UNSURE
+
+Shut up. Do nothing. Reply with:
+> “I am not qualified to work on this.”
+
+## REMINDER
+
+This project is **GPL‑3.0‑or‑later**. Every line you add is a derivative work.
+If you cannot follow these rules, leave the repository alone.

DJC-Firmware/.gitignore

@@ -3,3 +3,5 @@
 .vscode/c_cpp_properties.json
 .vscode/launch.json
 .vscode/ipch
+
+**ignore*

DJC-Firmware/platformio.ini

@@ -1,3 +1,7 @@
+[platformio]
+default_envs = esp32dev_st7735
+build_cache_dir = .pio/build_cache
+
 [env:esp32dev]
 platform = espressif32
 board = esp32dev
@@ -7,12 +11,19 @@ upload_speed = 921600
 monitor_filters = esp32_exception_decoder
 monitor_echo = true
 lib_deps = 
-	https://github.com/KiraFlux/KiraFlux-Toolkit.git#v0.3.1
+	https://github.com/KiraFlux/KiraFlux-Toolkit.git
 	okalachev/MAVLink@^2.0.22
 
 build_flags =
 	-std=gnu++17
 
-
 build_unflags =
 	-std=gnu++11
+
+[env:esp32dev_st7735]
+extends = env:esp32dev
+build_flags = ${env:esp32dev.build_flags} -DDJC_DISPLAY_DRIVER_ST7735 -DDJC_UI_RENDERER_IMPL_TEXTUAL_COLORED
+
+[env:esp32dev_ssd1306]
+extends = env:esp32dev
+build_flags = ${env:esp32dev.build_flags} -DDJC_DISPLAY_DRIVER_SSD1306