first commit

build_windows.bat

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+@echo off
+REM ============================================
+REM  IoT Firmware Loader - Windows Build Script
+REM  Tao file .exe khong can cai Python
+REM ============================================
+
+echo ========================================
+echo   IoT Firmware Loader - Build for Windows
+echo ========================================
+echo.
+
+cd /d "%~dp0"
+
+REM 1. Tao venv neu chua co
+if not exist "venv" (
+    echo [1/4] Creating virtual environment...
+    python -m venv venv
+)
+
+REM 2. Activate venv
+call venv\Scripts\activate.bat
+
+REM 3. Cai dependencies + PyInstaller
+echo [2/4] Installing dependencies...
+pip install PyQt6 scapy requests pyinstaller --quiet
+
+REM 4. Build .exe
+echo [3/4] Building executable...
+pyinstaller ^
+    --name "IoT_Firmware_Loader" ^
+    --onefile ^
+    --windowed ^
+    --noconfirm ^
+    --clean ^
+    --hidden-import "scapy.all" ^
+    --hidden-import "scapy.layers.l2" ^
+    --hidden-import "scapy.arch.windows" ^
+    --hidden-import "PyQt6.QtWidgets" ^
+    --hidden-import "PyQt6.QtCore" ^
+    --hidden-import "PyQt6.QtGui" ^
+    main.py
+
+echo.
+echo [4/4] Build complete!
+echo.
+
+if exist "dist\IoT_Firmware_Loader.exe" (
+    echo ✅ SUCCESS: dist\IoT_Firmware_Loader.exe
+    echo.
+    echo File size:
+    for %%A in ("dist\IoT_Firmware_Loader.exe") do echo    %%~zA bytes
+    echo.
+    echo Ban co the copy file .exe nay sang may khac va chay truc tiep.
+) else (
+    echo ❌ BUILD FAILED. Check errors above.
+)
+
+echo.
+pause