добавлен парсер HEX с разбиением по FE; обрабатываем только строки 0x; D0→RAW; сегменты с F0→SYNC_DET (расчёт спектра и добавление в B‑scan), F4 в таких сегментах игнорируется; поддержка .csv и отложенный парсинг HEX для избежания SKIP по таймауту.

AGENTS.md

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+# Repository Guidelines
+
+## Project Structure & Module Organization
+- `main.py`: Tkinter GUI for radar data analysis; watches a data folder, parses RAW/SYNC_DET/FOURIER files, and renders B‑scan/Fourier views.
+- `datagen.py`: Test data generator for RAW, SYNC_DET, and FOURIER; produces time‑stamped files to feed the GUI.
+- `testLadArrayGround.m`: MATLAB scratch for algorithm experiments.
+- Tests: none yet. Add under `tests/` (e.g., `tests/test_io.py`). If processing grows, factor helpers into a `processing/` package (e.g., `processing/signal.py`).
+
+## Build, Test, and Development Commands
+- Create venv: `python3 -m venv .venv && source .venv/bin/activate` (Win: `.venv\Scripts\activate`).
+- Install deps: `pip install numpy scipy matplotlib`. Linux may require Tk: `sudo apt-get install -y python3-tk`.
+- Run GUI: `python main.py`.
+- Generate sample data: `python datagen.py` and choose 1/2/3; files go to the configured data folder.
+- Run tests (when added): `pytest -q`.
+
+## Coding Style & Naming Conventions
+- Follow PEP 8 with 4‑space indents; add type hints for new/edited functions.
+- Naming: snake_case (functions/vars), PascalCase (classes), UPPER_SNAKE_CASE (constants).
+- Keep GUI logic in `main.py`; move pure processing/IO into small, testable modules.
+
+## Testing Guidelines
+- Framework: pytest (recommended). No suite exists yet.
+- Naming: `tests/test_*.py`. Use temp dirs for file‑based tests; don’t write to system paths.
+- Aim for ≥70% coverage on new modules. Add smoke tests for file parsing and queue/processing logic; use a non‑interactive Matplotlib backend for tests.
+
+## Commit & Pull Request Guidelines
+- Commits: imperative mood with scope, e.g., `gui: improve B‑scan update`, `datagen: add FOURIER mode`.
+- PRs: include description, linked issues, reproduction steps, and screenshots/GIFs for UI changes. Keep changes focused and update docs when constants/paths change.
+
+## Configuration Tips
+- Data paths are hardcoded; update before running on non‑Windows systems:
+  - `main.py:18` — `data_dir = r"D:\\data"`
+  - `datagen.py:11` — `DATA_DIR = r"D:\\data"`
+- Prefer a writable local path (e.g., `/tmp/data`) and do not commit generated data.
+