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Initial commit: 펌웨어 플래시 도구 (WPF) + 기존 PowerShell 키트

Browse Source 
- DB720Flasher: WPF .NET 9 GUI 플래셔
  - 멀티모델 프로파일(flash.json + 빌트인 DB720/DB402S/DB400S/DB400Q/DB300eM)
  - 포트 자동감지(JTAG 우선, 유령 포트 자동 회피), esptool v5 동봉
- flash_app.ps1 / flash_full.ps1 / list_ports.ps1: 기존 PowerShell 키트
- profiles/: 모델별 flash.json 템플릿
- firmware/flash.json: DB720 모델 설정 (서명 실펌웨어 .bin 은 repo 제외)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
insulee
2026-06-23 16:10:40 +09:00
commit 69f4d4754f
25 changed files with 2545 additions and 0 deletions
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<Application x:Class="DB720Flasher.App"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
StartupUri="MainWindow.xaml">
<Application.Resources>
<ResourceDictionary>
<ResourceDictionary.MergedDictionaries>
<ResourceDictionary Source="Themes/Controls.xaml" />
</ResourceDictionary.MergedDictionaries>
</ResourceDictionary>
</Application.Resources>
</Application>

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DB720Flasher/App.xaml.cs Normal file
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using System.Windows;
namespace DB720Flasher;
public partial class App : Application
{
}

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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>WinExe</OutputType>
<TargetFramework>net9.0-windows</TargetFramework>
<Nullable>enable</Nullable>
<ImplicitUsings>enable</ImplicitUsings>
<UseWPF>true</UseWPF>
<RootNamespace>DB720Flasher</RootNamespace>
<AssemblyName>DB720Flasher</AssemblyName>
<Version>1.0.0</Version>
<ApplicationManifest>app.manifest</ApplicationManifest>
<SatelliteResourceLanguages>en</SatelliteResourceLanguages>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="System.Management" Version="9.0.0" />
<PackageReference Include="System.IO.Ports" Version="9.0.0" />
</ItemGroup>
<!-- 동봉 자산: firmware\ 와 tools\esptool\ 를 빌드 출력으로 복사 -->
<ItemGroup>
<None Include="tools\**\*" CopyToOutputDirectory="PreserveNewest" LinkBase="tools\" />
</ItemGroup>
</Project>

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<Window x:Class="DB720Flasher.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="펌웨어 플래시 도구" Height="660" Width="960"
MinHeight="560" MinWidth="860"
Background="{StaticResource Bg}" FontFamily="Segoe UI"
TextOptions.TextFormattingMode="Display">
<Window.Resources>
<Style x:Key="Card" TargetType="Border">
<Setter Property="Background" Value="{StaticResource Surface}" />
<Setter Property="BorderBrush" Value="{StaticResource Border}" />
<Setter Property="BorderThickness" Value="1" />
<Setter Property="CornerRadius" Value="10" />
<Setter Property="Padding" Value="16" />
</Style>
<Style x:Key="Hint" TargetType="TextBlock">
<Setter Property="Foreground" Value="{StaticResource TextSubtle}" />
<Setter Property="FontSize" Value="12" />
<Setter Property="TextWrapping" Value="Wrap" />
</Style>
<Style x:Key="FieldLabel" TargetType="TextBlock">
<Setter Property="Foreground" Value="{StaticResource TextSubtle}" />
<Setter Property="FontSize" Value="11" />
<Setter Property="FontWeight" Value="SemiBold" />
<Setter Property="Margin" Value="2,0,0,4" />
</Style>
</Window.Resources>
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
<RowDefinition Height="*" />
</Grid.RowDefinitions>
<!-- 헤더 -->
<Border Grid.Row="0" Background="{StaticResource SurfaceAlt}" Padding="18,12">
<DockPanel>
<TextBlock DockPanel.Dock="Left" Text="펌웨어 플래시 도구" Foreground="{StaticResource Text}"
FontSize="18" FontWeight="Bold" VerticalAlignment="Center" />
<TextBlock x:Name="txtEsptool" Text="esptool 확인 중…" Foreground="{StaticResource TextSubtle}"
FontSize="11" VerticalAlignment="Center" HorizontalAlignment="Right"
TextTrimming="CharacterEllipsis" MaxWidth="460" />
</DockPanel>
</Border>
<!-- 본문: 좌(설정) / 우(실행+로그) -->
<Grid Grid.Row="1" Margin="16">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="350" />
<ColumnDefinition Width="*" />
</Grid.ColumnDefinitions>
<!-- ===== 좌: 설정 ===== -->
<Border Grid.Column="0" Style="{StaticResource Card}">
<ScrollViewer VerticalScrollBarVisibility="Auto">
<StackPanel>
<TextBlock Style="{StaticResource FieldLabel}" Text="펌웨어 폴더" />
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" />
<ColumnDefinition Width="Auto" />
</Grid.ColumnDefinitions>
<TextBox x:Name="txtFwFolder" Grid.Column="0" IsReadOnly="True" Text="(탐색 중…)" />
<Button x:Name="btnBrowse" Grid.Column="1" Content="폴더…" Margin="6,0,0,0" Click="OnBrowseClick" />
</Grid>
<TextBlock Style="{StaticResource FieldLabel}" Text="앱" Margin="2,12,0,4" />
<ComboBox x:Name="cboApps" />
<TextBlock Style="{StaticResource FieldLabel}" Text="모델" Margin="2,12,0,4" />
<ComboBox x:Name="cboModel" />
<TextBlock x:Name="txtProfile" Style="{StaticResource Hint}" FontSize="11" Margin="2,4,0,0" />
<Grid Margin="0,12,0,4">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" />
<ColumnDefinition Width="Auto" />
</Grid.ColumnDefinitions>
<TextBlock Style="{StaticResource FieldLabel}" Text="포트" VerticalAlignment="Bottom" Margin="2,0,0,0" />
<Button x:Name="btnRefresh" Grid.Column="1" Content="↻ 새로고침" Click="OnRefreshClick"
MinHeight="24" Padding="8,0" FontSize="11" />
</Grid>
<ComboBox x:Name="cboPorts" />
<TextBlock x:Name="txtPortStatus" Margin="2,6,0,0" FontSize="12" Foreground="{StaticResource Warn}"
TextWrapping="Wrap" Text="포트 검색 중…" />
<TextBlock x:Name="txtConsoleWarn" Style="{StaticResource Hint}" Margin="2,4,0,0"
Foreground="{StaticResource Warn}" Visibility="Collapsed" />
<TextBlock Style="{StaticResource FieldLabel}" Text="플래시 모드" Margin="2,14,0,4" />
<StackPanel Orientation="Horizontal">
<RadioButton x:Name="rbAppOnly" GroupName="mode" Content="앱만" IsChecked="True"
Checked="OnModeChanged" Margin="0,0,16,0" />
<RadioButton x:Name="rbStandard" GroupName="mode" Content="표준" Checked="OnModeChanged" Margin="0,0,16,0" />
<RadioButton x:Name="rbFull" GroupName="mode" Content="전체" Checked="OnModeChanged" />
</StackPanel>
<TextBlock Style="{StaticResource Hint}" FontSize="11" Margin="2,6,0,0"
Text="앱만=부트로더 안 건드림(안전) · 표준=부트로더 빼고 전부 · 전체=부트로더까지(eFuse 위험)" />
<CheckBox x:Name="chkForce" Margin="0,10,0,0" FontSize="12"
Content="--force (secure 보드 부트로더 거부 시)" />
<!-- eFuse 경고(전체 선택 시) — 컴팩트, 전체 설명은 툴팁 -->
<Border x:Name="pnlEfuse" Visibility="Collapsed" Margin="0,10,0,0"
Background="{StaticResource DangerDim}" BorderBrush="{StaticResource Danger}"
BorderThickness="1" CornerRadius="6" Padding="10">
<Border.ToolTip>
<ToolTip MaxWidth="360">
<TextBlock TextWrapping="Wrap" Text="전체 플래시는 부트로더를 다시 씁니다. secure boot eFuse가 아직 안 구워진 보드는 첫 부팅에 영구로 구워집니다(되돌릴 수 없음). 이미 구워진 보드는 부트로더(0x8000 아래) 쓰기를 거부하는데(정상) — 그땐 '표준'이나 '앱만'으로. 부트로더를 꼭 다시 써야 하면 --force가 필요할 수 있습니다." />
</ToolTip>
</Border.ToolTip>
<StackPanel>
<TextBlock Foreground="{StaticResource Danger}" FontWeight="Bold" FontSize="12" TextWrapping="Wrap"
Text="⚠ 부트로더 재작성 · eFuse 영구 굽힘 위험(비가역)" />
<CheckBox x:Name="chkEfuseAck" Margin="0,8,0,0" FontSize="12" Foreground="{StaticResource Danger}"
Checked="OnModeChanged" Unchecked="OnModeChanged"
Content="위험을 이해했습니다(첫 굽기/복구)" />
</StackPanel>
</Border>
</StackPanel>
</ScrollViewer>
</Border>
<!-- ===== 우: 실행 + 로그 ===== -->
<Border Grid.Column="1" Style="{StaticResource Card}" Margin="12,0,0,0">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
<RowDefinition Height="*" />
<RowDefinition Height="Auto" />
</Grid.RowDefinitions>
<!-- 액션 행 -->
<Grid Grid.Row="0">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" />
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="Auto" />
</Grid.ColumnDefinitions>
<Button x:Name="btnFlash" Grid.Column="0" Style="{StaticResource PrimaryButton}"
Height="46" FontSize="15" Content="플래시 시작" Click="OnFlashClick" />
<Button x:Name="btnTest" Grid.Column="1" Content="포트 점검" Margin="8,0,0,0" Height="46" Click="OnTestClick" />
<Button x:Name="btnStop" Grid.Column="2" Content="중지" Margin="8,0,0,0" Height="46" Width="80"
IsEnabled="False" Click="OnStopClick" />
</Grid>
<!-- 진행바 -->
<ProgressBar x:Name="barProgress" Grid.Row="1" Height="10" Margin="0,14,0,0" Minimum="0" Maximum="1" />
<Grid Grid.Row="2" Margin="0,6,0,0">
<TextBlock x:Name="txtStep" Style="{StaticResource Hint}" HorizontalAlignment="Left" />
<TextBlock x:Name="txtPercent" Style="{StaticResource Hint}" HorizontalAlignment="Right" Text="0%" />
</Grid>
<!-- 다운로드 모드 안내 strip -->
<Border Grid.Row="3" Margin="0,12,0,0" Background="{StaticResource SurfaceAlt}" CornerRadius="6" Padding="10,7">
<TextBlock x:Name="txtDlMode" Style="{StaticResource Hint}" Foreground="{StaticResource Text}" />
</Border>
<!-- 로그(채움) -->
<TextBox x:Name="txtLog" Grid.Row="4" Margin="0,12,0,0" IsReadOnly="True"
FontFamily="Consolas" FontSize="12" Background="#FF15161A"
Foreground="#FFCFD3D8" BorderBrush="{StaticResource Border}"
VerticalScrollBarVisibility="Auto" HorizontalScrollBarVisibility="Auto"
TextWrapping="NoWrap" VerticalContentAlignment="Top" />
<!-- 결과 배너 -->
<Border x:Name="pnlResult" Grid.Row="5" Visibility="Collapsed" Margin="0,12,0,0"
CornerRadius="8" Padding="14" BorderThickness="1">
<TextBlock x:Name="txtResult" TextWrapping="Wrap" FontSize="13" />
</Border>
</Grid>
</Border>
</Grid>
</Grid>
</Window>

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using System.IO;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Interop;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Threading;
using Microsoft.Win32;
namespace DB720Flasher;
public partial class MainWindow : Window
{
string _baseDir = "";
string _esptoolPath = "esptool";
string? _fwFolder;
List<FirmwareItem> _apps = new();
List<FlashProfile> _builtins = new();
List<FlashProfile> _models = new();
FlashProfile? _profile;
List<ComPortInfo> _ports = new();
CancellationTokenSource? _cts;
bool _busy, _ready, _refreshing;
readonly DispatcherTimer _debounce;
readonly DispatcherTimer _watch;
string[] _portSnapshot = Array.Empty<string>();
string? _shotPath;
public MainWindow()
{
InitializeComponent();
_debounce = new DispatcherTimer { Interval = TimeSpan.FromMilliseconds(450) };
_debounce.Tick += async (_, __) => { _debounce.Stop(); if (!_busy) await RefreshPortsAsync(); };
_watch = new DispatcherTimer { Interval = TimeSpan.FromSeconds(1) };
_watch.Tick += OnWatchTick;
var args = Environment.GetCommandLineArgs();
int si = Array.IndexOf(args, "--shot");
if (si >= 0 && si + 1 < args.Length) _shotPath = args[si + 1];
Loaded += OnLoaded;
}
async void OnLoaded(object? sender, RoutedEventArgs e)
{
_baseDir = AppContext.BaseDirectory;
_esptoolPath = EsptoolRunner.Locate(_baseDir, null);
_builtins = ProfileStore.BuiltIns();
cboModel.SelectionChanged += (_, __) => OnModelChanged();
cboApps.SelectionChanged += (_, __) => UpdateFlashEnabled();
cboPorts.SelectionChanged += (_, __) => { UpdatePortHint(); UpdateConsoleWarn(); UpdateFlashEnabled(); };
var fwFolder = FirmwareCatalog.AutoLocate(_baseDir) ?? FirmwareCatalog.AutoLocate(Directory.GetCurrentDirectory());
if (fwFolder is not null) LoadFirmware(fwFolder);
else
{
txtFwFolder.Text = "(firmware 폴더를 찾지 못함 — '폴더…' 로 지정)";
cboModel.ItemsSource = _builtins;
cboModel.SelectedItem = _builtins.FirstOrDefault();
}
_ready = true;
OnModeChanged(this, new RoutedEventArgs());
await RefreshPortsAsync();
_ = ProbeEsptoolAsync();
_portSnapshot = CurrentPortNames();
_watch.Start();
if (_shotPath is not null) await CaptureAndExitAsync(_shotPath);
}
protected override void OnSourceInitialized(EventArgs e)
{
base.OnSourceInitialized(e);
(PresentationSource.FromVisual(this) as HwndSource)?.AddHook(WndProc);
}
const int WM_DEVICECHANGE = 0x0219;
IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
if (msg == WM_DEVICECHANGE) { _debounce.Stop(); _debounce.Start(); }
return IntPtr.Zero;
}
async void OnWatchTick(object? sender, EventArgs e)
{
var now = CurrentPortNames();
if (now.SequenceEqual(_portSnapshot)) return;
_portSnapshot = now;
if (!_busy) await RefreshPortsAsync();
}
static string[] CurrentPortNames()
{
try { var n = System.IO.Ports.SerialPort.GetPortNames(); Array.Sort(n); return n; }
catch { return Array.Empty<string>(); }
}
// ===== 펌웨어 폴더 + 모델 =====
void LoadFirmware(string folder)
{
_fwFolder = folder;
txtFwFolder.Text = folder;
_apps = FirmwareCatalog.LoadApps(folder);
cboApps.ItemsSource = _apps;
cboApps.SelectedItem = _apps.FirstOrDefault();
var models = new List<FlashProfile>(_builtins);
FlashProfile? pick;
var fileProf = ProfileStore.LoadFromFolder(folder);
if (fileProf is not null)
{
fileProf.Name = $"{fileProf.Name} (폴더 flash.json)";
models.Insert(0, fileProf);
pick = fileProf;
}
else
{
pick = ProfileStore.MatchByApp(_apps.Select(a => a.FileName), _builtins);
}
_models = models;
cboModel.ItemsSource = _models;
cboModel.SelectedItem = pick ?? _models.FirstOrDefault();
}
void OnModelChanged()
{
_profile = cboModel.SelectedItem as FlashProfile ?? _builtins.FirstOrDefault();
if (_profile is null) return;
txtProfile.Text = "설정: " + _profile.Summary + (_profile.FromFile ? " · 폴더 flash.json" : " · 빌트인");
txtDlMode.Text = _profile.DownloadModeHint ?? "(안내 없음)";
SelectPreferredPort((cboPorts.SelectedItem as ComPortInfo)?.PortName);
UpdatePortHint();
UpdateConsoleWarn();
UpdateFlashEnabled();
}
void OnBrowseClick(object sender, RoutedEventArgs e)
{
var dlg = new OpenFolderDialog { Title = "펌웨어 폴더 선택" };
if (_fwFolder is not null && Directory.Exists(_fwFolder)) dlg.InitialDirectory = _fwFolder;
if (dlg.ShowDialog(this) == true) LoadFirmware(dlg.FolderName);
}
// ===== 포트 =====
async Task RefreshPortsAsync()
{
if (_refreshing) return;
_refreshing = true;
try
{
string? prev = (cboPorts.SelectedItem as ComPortInfo)?.PortName;
List<ComPortInfo> ports;
try { ports = await Task.Run(PortScanner.Scan); } catch { ports = new(); }
_ports = ports;
cboPorts.ItemsSource = ports; // 전부 표시(제외 없음)
SelectPreferredPort(prev);
UpdatePortHint();
UpdateConsoleWarn();
UpdateFlashEnabled();
}
finally { _refreshing = false; }
}
void SelectPreferredPort(string? prev)
{
var list = (cboPorts.ItemsSource as IEnumerable<ComPortInfo>)?.ToList() ?? new();
// JTAG/권장 포트 중 가장 높은 번호(재열거된 최신)를 우선 선택 — 유령(옛 번호) 회피
var pref = list
.Where(p => p.IsJtag || (_profile is not null && p.Matches(_profile.FlashPortHint)))
.OrderByDescending(p => p.Number)
.FirstOrDefault();
cboPorts.SelectedItem = pref
?? list.FirstOrDefault(p => p.PortName == prev)
?? list.FirstOrDefault();
}
/// <summary>선택 포트가 유령이면(열기 실패) 살아있는 JTAG/권장 포트로 자동 전환해 돌려준다.</summary>
async Task<ComPortInfo?> ResolveLivePortAsync(ComPortInfo sel)
{
if (await Task.Run(() => PortScanner.CanOpen(sel.PortName))) return sel;
AppendLog($"[포트] {sel.PortName} 를 열 수 없음 — 보드 리셋으로 번호가 바뀐 듯. 살아있는 포트 탐색…");
var ports = await Task.Run(PortScanner.Scan);
foreach (var p in ports
.Where(p => p.IsJtag || (_profile is not null && p.Matches(_profile.FlashPortHint)))
.OrderByDescending(p => p.Number))
{
if (string.Equals(p.PortName, sel.PortName, StringComparison.OrdinalIgnoreCase)) continue;
if (await Task.Run(() => PortScanner.CanOpen(p.PortName)))
{
AppendLog($"[포트] → {p.PortName} 로 자동 전환");
_ports = ports;
cboPorts.ItemsSource = ports;
cboPorts.SelectedItem = ports.FirstOrDefault(x => x.PortName == p.PortName);
return cboPorts.SelectedItem as ComPortInfo;
}
}
return null;
}
void UpdatePortHint()
{
var sel = cboPorts.SelectedItem as ComPortInfo;
var jtags = _ports.Where(p => p.IsJtag).ToList();
string multi = jtags.Count > 1
? $" · JTAG {jtags.Count}개(리셋으로 번호 바뀜) — 안 되면 자동으로 다른 번호 시도"
: "";
if (sel is null)
{
txtPortStatus.Foreground = GetBrush("Danger");
txtPortStatus.Text = "포트 없음 — 케이블을 연결하세요 (자동 감지 대기 중)";
}
else if (sel.IsJtag)
{
txtPortStatus.Foreground = GetBrush("Success");
txtPortStatus.Text = $"✓ {sel.PortName} 선택됨 — USB-JTAG (303A:1001) 자동 감지{multi}";
}
else if (_profile is not null && sel.Matches(_profile.FlashPortHint))
{
txtPortStatus.Foreground = GetBrush("Success");
txtPortStatus.Text = $"✓ {sel.PortName} 선택됨 — {sel.Kind} (모델 권장 포트){multi}";
}
else
{
var liveJtag = jtags.OrderByDescending(p => p.Number).FirstOrDefault();
txtPortStatus.Foreground = GetBrush("Warn");
txtPortStatus.Text = $"{sel.PortName} 선택됨 — {sel.Kind}. 모델에 맞는 포트인지 확인하세요"
+ (liveJtag is not null ? $" (JTAG {liveJtag.PortName}도 있음)" : "");
}
}
void UpdateConsoleWarn()
{
var sel = cboPorts.SelectedItem as ComPortInfo;
// FlashPortHint 가 있는(=JTAG로 굽는) 모델에서만, 콘솔 포트를 고르면 경고. 막지는 않음.
if (_profile?.FlashPortHint is not null && _profile.ConsolePortHint is not null
&& sel is not null && sel.Matches(_profile.ConsolePortHint))
{
txtConsoleWarn.Visibility = Visibility.Visible;
txtConsoleWarn.Text = $"※ {sel.PortName}({sel.Kind})는 이 모델에선 디버그 콘솔일 수 있습니다. 플래시는 보통 JTAG로 합니다 — 의도한 거면 그대로 진행하세요.";
}
else txtConsoleWarn.Visibility = Visibility.Collapsed;
}
async void OnRefreshClick(object sender, RoutedEventArgs e) => await RefreshPortsAsync();
// ===== 모드 =====
FlashMode CurrentMode() =>
rbFull.IsChecked == true ? FlashMode.Full
: rbStandard.IsChecked == true ? FlashMode.Standard
: FlashMode.AppOnly;
void OnModeChanged(object sender, RoutedEventArgs e)
{
if (!_ready) return;
pnlEfuse.Visibility = CurrentMode() == FlashMode.Full ? Visibility.Visible : Visibility.Collapsed;
UpdateFlashEnabled();
}
void UpdateFlashEnabled()
{
if (!_ready) return;
bool ok = !_busy
&& cboPorts.SelectedItem is ComPortInfo
&& cboApps.SelectedItem is FirmwareItem
&& _profile is not null
&& _fwFolder is not null
&& FirmwareCatalog.MissingFor(_fwFolder, _profile, CurrentMode()) is null;
if (CurrentMode() == FlashMode.Full && chkEfuseAck.IsChecked != true) ok = false;
btnFlash.IsEnabled = ok;
}
// ===== 실행 =====
async void OnFlashClick(object sender, RoutedEventArgs e)
{
if (_profile is null || _fwFolder is null) return;
if (cboPorts.SelectedItem is not ComPortInfo port) { Info("포트를 선택하세요."); return; }
if (cboApps.SelectedItem is not FirmwareItem app) { Info("올릴 앱을 선택하세요."); return; }
var mode = CurrentMode();
if (FirmwareCatalog.MissingFor(_fwFolder, _profile, mode) is string miss) { Info($"이 모드에 필요한 파일이 없습니다: {miss}"); return; }
// 로그/진행 초기화 후 '살아있는' 포트 확인 — 유령 COM(번호 바뀜) 자동 회피
HideResult();
txtLog.Clear();
barProgress.Value = 0; txtPercent.Text = "0%"; txtStep.Text = "";
var live = await ResolveLivePortAsync(port);
if (live is null)
{
ShowResultBox(false, "포트를 열 수 없습니다. 보드 리셋으로 COM 번호가 바뀌었거나(유령 포트) 다른 프로그램이 포트를 잡고 있을 수 있습니다 — USB 케이블을 다시 꽂고 '↻ 새로고침' 후 다시 시도하세요.");
return;
}
port = live;
string modeName = mode switch { FlashMode.AppOnly => "앱만", FlashMode.Standard => "표준", _ => "전체" };
string msg = $"모델: {_profile.Name}\n포트: {port.PortName} ({port.Kind})\n앱: {app.FileName}\n모드: {modeName} 플래시{(chkForce.IsChecked == true ? " (--force)" : "")}";
if (mode == FlashMode.Full)
msg += "\n\n★ 전체 플래시는 부트로더를 다시 씁니다. eFuse 미굽힘 보드는 첫 부팅에 영구로 구워집니다(비가역).";
if (MessageBox.Show(this, msg + "\n\n진행할까요?", "플래시 확인",
MessageBoxButton.YesNo,
mode == FlashMode.Full ? MessageBoxImage.Warning : MessageBoxImage.Question) != MessageBoxResult.Yes)
return;
var req = new FlashRequest
{
Port = port.PortName,
Mode = mode,
AppPath = app.FullPath,
FirmwareFolder = _fwFolder,
Profile = _profile,
Force = chkForce.IsChecked == true,
};
SetBusy(true);
_cts = new CancellationTokenSource();
var runner = MakeRunner();
try
{
var res = await runner.RunAsync(req, _cts.Token);
ShowResult(res);
}
catch (OperationCanceledException)
{
AppendLog("\n■ 중지됨");
ShowResultBox(false, "중지됨 — 플래시가 중간에 멈췄습니다. 보드 상태가 불완전할 수 있으니 다시 하세요.");
}
catch (Exception ex)
{
AppendLog("\n✗ 오류: " + ex.Message);
ShowResultBox(false, "오류: " + ex.Message);
}
finally
{
_cts?.Dispose(); _cts = null;
SetBusy(false);
}
}
async void OnTestClick(object sender, RoutedEventArgs e)
{
if (_profile is null) { Info("모델을 선택하세요."); return; }
if (cboPorts.SelectedItem is not ComPortInfo port) { Info("점검할 포트를 선택하세요."); return; }
HideResult();
txtLog.Clear();
var live = await ResolveLivePortAsync(port);
if (live is null) { ShowResultBox(false, "포트를 열 수 없습니다 — USB 케이블을 다시 꽂고 '↻ 새로고침' 후 다시 시도하세요."); return; }
port = live;
SetBusy(true);
txtStep.Text = "연결 점검";
_cts = new CancellationTokenSource();
var runner = MakeRunner();
try
{
bool ok = await runner.TestConnectionAsync(_profile, port.PortName, _cts.Token);
ShowResultBox(ok, ok
? $"✓ {port.PortName} 연결 OK — 플래시 준비됨."
: $"✗ {port.PortName} 연결 실패 — 케이블/포트·다운로드 모드 진입을 확인하세요. 다른 프로그램이 포트를 잡고 있을 수 있습니다.");
}
catch (OperationCanceledException) { AppendLog("\n■ 중지됨"); }
catch (Exception ex) { ShowResultBox(false, "오류: " + ex.Message); }
finally { _cts?.Dispose(); _cts = null; SetBusy(false); }
}
void OnStopClick(object sender, RoutedEventArgs e)
{
AppendLog("\n■ 중지 요청…");
_cts?.Cancel();
}
EsptoolRunner MakeRunner()
{
var runner = new EsptoolRunner(_esptoolPath);
runner.Log += s => Dispatcher.BeginInvoke(() => AppendLog(s));
runner.Progress += (p, t) => Dispatcher.BeginInvoke(() =>
{
barProgress.Value = p;
txtPercent.Text = $"{p * 100:0}%";
txtStep.Text = t;
});
return runner;
}
// ===== 상태 표시 =====
void SetBusy(bool busy)
{
_busy = busy;
foreach (Control c in new Control[]
{ cboModel, cboApps, cboPorts, btnRefresh, btnTest, btnBrowse, rbAppOnly, rbStandard, rbFull, chkForce, chkEfuseAck })
c.IsEnabled = !busy;
btnStop.IsEnabled = busy;
if (busy) btnFlash.IsEnabled = false; else UpdateFlashEnabled();
}
void ShowResult(FlashResult res)
{
if (res.Success)
{
string tip = _profile is { NoStub: true }
? "\n• USB-JTAG 케이블을 뽑고 전원을 재인가하면 확실히 정상 부팅합니다."
: "";
ShowResultBox(true, "✓ 플래시 완료. 보드 전원을 재인가(재부팅)하세요." + tip);
}
else if (res.BootloaderRejected)
{
ShowResultBox(false,
$"부트로더 쓰기를 거부했습니다 (rc={res.ExitCode}).\n" +
"이미 secure boot가 구워진 보드면 '정상'입니다 — 모드를 '표준'이나 '앱만'으로 바꿔 다시 하세요(부트로더 건너뜀). 꼭 부트로더를 써야 하면 '--force'를 켜세요.");
}
else
{
ShowResultBox(false,
$"단계 실패: {res.FailedStep} (rc={res.ExitCode}).\n" +
"로그를 확인하세요. 포트·케이블, 다운로드 모드 진입, 모델 선택을 점검하고 재시도하세요.");
}
}
void ShowResultBox(bool ok, string text)
{
pnlResult.Visibility = Visibility.Visible;
pnlResult.BorderBrush = GetBrush(ok ? "Success" : "Danger");
pnlResult.Background = GetBrush(ok ? "SuccessDim" : "DangerDim");
txtResult.Foreground = GetBrush("Text");
txtResult.Text = text;
}
void HideResult() => pnlResult.Visibility = Visibility.Collapsed;
void AppendLog(string s) { txtLog.AppendText(s + "\n"); txtLog.ScrollToEnd(); }
async Task ProbeEsptoolAsync()
{
var (rc, text) = await EsptoolRunner.Capture(_esptoolPath, "version");
string tag = _esptoolPath.Contains(@"\tools\esptool\", StringComparison.OrdinalIgnoreCase)
? "동봉" : (Path.IsPathRooted(_esptoolPath) ? "설치본" : "PATH");
if (rc == 0)
{
var ver = text.Split('\n')[0].Trim();
txtEsptool.Text = $"{ver} · {tag} · {_esptoolPath}";
}
else
{
txtEsptool.Foreground = GetBrush("Warn");
txtEsptool.Text = $"⚠ esptool 실행 불가 ({_esptoolPath}) — tools\\esptool\\ 에 동봉하거나 설치가 필요합니다.";
}
}
// ===== 디버그용 화면 캡처(--shot 경로) =====
async Task CaptureAndExitAsync(string path)
{
await Task.Delay(1100);
try
{
UpdateLayout();
int w = Math.Max(1, (int)Math.Ceiling(ActualWidth));
int h = Math.Max(1, (int)Math.Ceiling(ActualHeight));
var rtb = new RenderTargetBitmap(w, h, 96, 96, PixelFormats.Pbgra32);
rtb.Render(this);
var enc = new PngBitmapEncoder();
enc.Frames.Add(BitmapFrame.Create(rtb));
using var fs = File.Create(path);
enc.Save(fs);
}
catch { }
Application.Current.Shutdown();
}
void Info(string m) => MessageBox.Show(this, m, "확인", MessageBoxButton.OK, MessageBoxImage.Information);
Brush GetBrush(string key) => (Brush)FindResource(key);
}

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namespace DB720Flasher;
public sealed class ComPortInfo
{
public required string PortName { get; init; } // "COM4"
public required string FriendlyName { get; init; } // Win32 PnP 이름
public required string DeviceId { get; init; } // USB\VID_303A&PID_1001\...
public int Number { get; init; }
public string? Vid { get; init; }
public string? Pid { get; init; }
public string Kind { get; init; } = "USB 직렬"; // "USB-JTAG (내장)", "CP210x", "CH340", "FTDI" …
public bool IsJtag => Vid == "303A" && Pid == "1001";
public string VidPid => Vid is null || Pid is null ? "" : $"{Vid}:{Pid}";
public bool Matches(string? hint)
=> !string.IsNullOrEmpty(hint) && string.Equals(VidPid, hint, StringComparison.OrdinalIgnoreCase);
public string Display => $"{PortName} · {Kind}";
public override string ToString() => Display;
}
/// <summary>플래시 모드.</summary>
public enum FlashMode
{
AppOnly, // 앱만 (+ 프로파일이 지정하면 otadata erase) — 권장
Standard, // 부트로더 제외 전부 (파티션+ota_data+앱(+www))
Full, // 부트로더까지 전부 (eFuse 위험)
}
public sealed class FirmwareItem
{
public required string FileName { get; init; }
public required string FullPath { get; init; }
public long Size { get; init; }
public string? Note { get; init; }
public string SizeText => Size >= 1_048_576 ? $"{Size / 1048576.0:0.0}MB" : $"{Size / 1024.0:0}KB";
public string Display => Note is null ? $"{FileName} ({SizeText})" : $"{FileName} · {Note}";
public override string ToString() => Display;
}

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DB720Flasher/Profile.cs Normal file
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namespace DB720Flasher;
/// <summary>flash.json 의 한 영역 — 어떤 파일을 flash 어느 주소에 쓰는지.</summary>
public sealed class FwRegion
{
public string? File { get; set; } // 보조 파일명 (app=true 면 비움)
public bool App { get; set; } // 앱 영역 표시
public string Offset { get; set; } = "0x0";
public string Kind { get; set; } = "support"; // bootloader | support | app
}
/// <summary>
/// 모델 프로파일 — 칩·offset·플래시 방식을 한 곳에 담는다.
/// firmware 폴더의 flash.json 으로 덮어쓰거나, 빌트인을 그대로 쓴다.
/// </summary>
public sealed class FlashProfile
{
public string Name { get; set; } = "Custom";
public string Chip { get; set; } = "esp32"; // esp32 | esp32s3 | esp32p4 | ...
public int Baud { get; set; } = 921600;
public bool NoStub { get; set; } // DB720(SDM)=true
public bool PerRegion { get; set; } // DB720=true(영역별 개별 호출), 클래식=false(한 번에)
public int ConnectAttempts { get; set; } = 10;
public string? FlashSize { get; set; } // DB720="16MB"; null=자동(스텁)
public string? FlashMode { get; set; } // DB720="dio"
public string? FlashFreq { get; set; } // DB720="80m"
public string Before { get; set; } = "default-reset";
public string After { get; set; } = "hard-reset";
public bool AppOnlyErasesOtadata { get; set; } // DB720=true
public string OtadataOffset { get; set; } = "0x11000";
public string OtadataSize { get; set; } = "0x2000";
public List<FwRegion> Regions { get; set; } = new();
public string? FlashPortHint { get; set; } // "303A:1001" — 자동선택 우선
public string? ConsolePortHint { get; set; } // "10C4:EA60" — 경고만(막지 않음)
public string? DownloadModeHint { get; set; } // 다운로드 모드 진입 안내
public string? Notes { get; set; }
public bool FromFile { get; set; } // 폴더 flash.json 출처면 true(런타임)
public FwRegion? AppRegion => Regions.FirstOrDefault(r => r.App);
public FwRegion? Bootloader => Regions.FirstOrDefault(r => r.Kind == "bootloader");
public bool HasBootloader => Bootloader?.File is not null;
public IEnumerable<FwRegion> SupportRegions => Regions.Where(r => !r.App && r.File is not null);
public string AppOffset => AppRegion?.Offset ?? "0x20000";
public string Summary =>
$"{Chip} · {(NoStub ? "no-stub" : "stub")} · {Baud}" +
(FlashPortHint is not null ? $" · 포트 {FlashPortHint}" : "");
public override string ToString() => Name;
}

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using System.Diagnostics;
using System.Globalization;
using System.IO;
using System.Text;
using System.Text.RegularExpressions;
namespace DB720Flasher;
public sealed class FlashStep
{
public required string Title { get; init; }
public required List<string> Args { get; init; } // 서브커맨드 + 인자 (전역옵션·--after 제외)
public long Bytes { get; init; }
public bool TouchesBootloader { get; init; }
}
public sealed class FlashRequest
{
public required string Port { get; init; }
public required FlashMode Mode { get; init; }
public required string AppPath { get; init; }
public required string FirmwareFolder { get; init; }
public required FlashProfile Profile { get; init; }
public bool Force { get; init; }
}
public sealed class FlashResult
{
public bool Success { get; init; }
public string? FailedStep { get; init; }
public int ExitCode { get; init; }
public bool BootloaderRejected { get; init; }
}
/// <summary>
/// esptool v5.x CLI(하이픈 문법)로 플래시한다. 칩·baud·스텁·offset·쓰기방식은 프로파일이 결정.
/// DB720: no-stub + 영역별 개별 호출 + 마지막 hard-reset(SDM). 클래식: 스텁 + 한 번에.
/// </summary>
public sealed class EsptoolRunner
{
readonly string _esptool;
public string EsptoolPath => _esptool;
public event Action<string>? Log;
public event Action<double, string>? Progress;
public EsptoolRunner(string esptoolPath) => _esptool = esptoolPath;
public static string Locate(string baseDir, string? configured)
{
if (!string.IsNullOrWhiteSpace(configured) && File.Exists(configured)) return configured!;
var bundled = Path.Combine(baseDir, "tools", "esptool", "esptool.exe");
if (File.Exists(bundled)) return bundled;
return "esptool";
}
static List<string> Common(FlashProfile p, string port, string after)
{
var c = new List<string>
{
"--chip", p.Chip, "-p", port, "-b", p.Baud.ToString(CultureInfo.InvariantCulture),
"--before", p.Before, "--after", after,
"--connect-attempts", p.ConnectAttempts.ToString(CultureInfo.InvariantCulture),
};
if (p.NoStub) c.Add("--no-stub");
return c;
}
static List<string> WriteFlashArgs(FlashProfile p, IEnumerable<(string off, string file)> pairs, bool force)
{
var a = new List<string> { "write-flash" };
if (p.FlashMode is not null) { a.Add("-fm"); a.Add(p.FlashMode); }
if (p.FlashSize is not null) { a.Add("-fs"); a.Add(p.FlashSize); }
if (p.FlashFreq is not null) { a.Add("-ff"); a.Add(p.FlashFreq); }
if (force) a.Add("--force");
foreach (var (off, file) in pairs) { a.Add(off); a.Add(file); }
return a;
}
static long ParseOff(string s)
=> s.StartsWith("0x", StringComparison.OrdinalIgnoreCase)
&& long.TryParse(s.AsSpan(2), NumberStyles.HexNumber, CultureInfo.InvariantCulture, out var v) ? v
: (long.TryParse(s, out var d) ? d : long.MaxValue);
public static List<FlashStep> BuildSteps(FlashRequest r)
{
var p = r.Profile;
bool includeBoot = r.Mode == FlashMode.Full;
bool supportToo = r.Mode != FlashMode.AppOnly;
var items = new List<(string off, string file)>();
if (supportToo)
foreach (var rg in p.SupportRegions)
{
if (rg.Kind == "bootloader" && !includeBoot) continue;
var path = Path.Combine(r.FirmwareFolder, rg.File!);
if (File.Exists(path)) items.Add((rg.Offset, path));
}
items.Add((p.AppOffset, r.AppPath));
items = items.OrderBy(x => ParseOff(x.off)).ToList();
var bootOff = p.Bootloader?.Offset;
var steps = new List<FlashStep>();
if (p.PerRegion)
{
foreach (var (off, file) in items)
steps.Add(new FlashStep
{
Title = $"{Path.GetFileName(file)} @ {off}",
Args = WriteFlashArgs(p, new[] { (off, file) }, r.Force),
Bytes = SafeLen(file),
TouchesBootloader = bootOff is not null && ParseOff(off) == ParseOff(bootOff),
});
}
else
{
steps.Add(new FlashStep
{
Title = $"전체 {items.Count}개 영역 한 번에 기록",
Args = WriteFlashArgs(p, items, r.Force),
Bytes = items.Sum(x => SafeLen(x.file)),
TouchesBootloader = includeBoot && p.HasBootloader,
});
}
if (r.Mode == FlashMode.AppOnly && p.AppOnlyErasesOtadata)
{
var erase = new List<string> { "erase-region", p.OtadataOffset, p.OtadataSize };
if (r.Force) erase.Add("--force");
steps.Add(new FlashStep { Title = $"otadata erase @ {p.OtadataOffset}", Args = erase, Bytes = 0 });
}
return steps;
}
public async Task<FlashResult> RunAsync(FlashRequest r, CancellationToken ct)
{
var p = r.Profile;
var steps = BuildSteps(r);
long total = Math.Max(1, steps.Sum(s => s.Bytes));
long done = 0;
Log?.Invoke($"esptool: {_esptool}");
Log?.Invoke($"모델 {p.Name} · 포트 {r.Port} · 모드 {r.Mode}{(r.Force ? " · --force" : "")} · 단계 {steps.Count}개\n");
for (int i = 0; i < steps.Count; i++)
{
ct.ThrowIfCancellationRequested();
var step = steps[i];
bool last = i == steps.Count - 1;
var args = Common(p, r.Port, last ? p.After : "no-reset");
args.AddRange(step.Args);
Log?.Invoke($"[{i + 1}/{steps.Count}] {step.Title}");
Progress?.Invoke((double)done / total, step.Title);
long stepBase = done;
int rc = await RunOnce(args, pct =>
{
double cur = (stepBase + step.Bytes * pct) / total;
Progress?.Invoke(Math.Clamp(cur, 0, 1), step.Title);
}, ct);
if (rc != 0)
return new FlashResult { Success = false, FailedStep = step.Title, ExitCode = rc, BootloaderRejected = step.TouchesBootloader };
done += step.Bytes;
Progress?.Invoke((double)done / total, step.Title);
}
Progress?.Invoke(1.0, "완료");
return new FlashResult { Success = true };
}
/// <summary>플래시 전 안전 점검 — chip-id로 포트/케이블 확인.</summary>
public async Task<bool> TestConnectionAsync(FlashProfile p, string port, CancellationToken ct)
{
var args = new List<string>
{
"--chip", p.Chip, "-p", port, "-b", p.Baud.ToString(CultureInfo.InvariantCulture),
"--before", p.Before, "--after", "hard-reset", "--connect-attempts", "8",
};
if (p.NoStub) args.Add("--no-stub");
args.Add("chip-id");
Log?.Invoke($"[점검] {port} ({p.Chip}) 연결 확인…");
int rc = await RunOnce(args, _ => { }, ct);
Log?.Invoke(rc == 0 ? "[점검] ✓ 연결 OK" : $"[점검] ✗ 연결 실패 (rc={rc})");
return rc == 0;
}
static readonly Regex AnsiRe = new(@"\x1B\[[0-9;?]*[ -/]*[@-~]", RegexOptions.Compiled);
static readonly Regex PctRe = new(@"(\d{1,3})\s*%", RegexOptions.Compiled);
async Task<int> RunOnce(List<string> args, Action<double> onPct, CancellationToken ct)
{
var psi = new ProcessStartInfo
{
FileName = _esptool,
UseShellExecute = false,
RedirectStandardOutput = true,
RedirectStandardError = true,
CreateNoWindow = true,
StandardOutputEncoding = Encoding.UTF8,
StandardErrorEncoding = Encoding.UTF8,
};
foreach (var a in args) psi.ArgumentList.Add(a);
psi.Environment["PYTHONIOENCODING"] = "utf-8";
psi.Environment["PYTHONUNBUFFERED"] = "1";
using var proc = new Process { StartInfo = psi, EnableRaisingEvents = true };
void Handle(string? raw)
{
if (raw is null) return;
var line = AnsiRe.Replace(raw, "").TrimEnd();
if (line.Length == 0) return;
Log?.Invoke(line);
var m = PctRe.Match(line);
if (m.Success && int.TryParse(m.Groups[1].Value, out var pc))
onPct(Math.Clamp(pc / 100.0, 0, 1));
}
proc.OutputDataReceived += (_, e) => Handle(e.Data);
proc.ErrorDataReceived += (_, e) => Handle(e.Data);
try { proc.Start(); }
catch (Exception ex) { Log?.Invoke($"✗ esptool 실행 실패: {ex.Message}"); return -999; }
proc.BeginOutputReadLine();
proc.BeginErrorReadLine();
using (ct.Register(() => { try { if (!proc.HasExited) proc.Kill(true); } catch { } }))
await proc.WaitForExitAsync(ct);
return proc.ExitCode;
}
static long SafeLen(string p) { try { return new FileInfo(p).Length; } catch { return 0; } }
/// <summary>한 번 실행하고 출력을 통째로 받는다(버전 확인용).</summary>
public static async Task<(int rc, string text)> Capture(string exe, params string[] args)
{
try
{
var psi = new ProcessStartInfo
{
FileName = exe, UseShellExecute = false,
RedirectStandardOutput = true, RedirectStandardError = true,
CreateNoWindow = true,
StandardOutputEncoding = Encoding.UTF8, StandardErrorEncoding = Encoding.UTF8,
};
foreach (var a in args) psi.ArgumentList.Add(a);
using var p = Process.Start(psi)!;
string o = await p.StandardOutput.ReadToEndAsync();
string err = await p.StandardError.ReadToEndAsync();
await p.WaitForExitAsync();
return (p.ExitCode, AnsiRe.Replace((o + err).Trim(), ""));
}
catch (Exception ex) { return (-999, ex.Message); }
}
}

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DB720Flasher/Services/FirmwareCatalog.cs Normal file
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using System.IO;
namespace DB720Flasher;
public static class FirmwareCatalog
{
// 모델 무관하게 보조 파일명은 공통 — 앱 후보 = 이 4개를 뺀 .bin
static readonly HashSet<string> Support = new(StringComparer.OrdinalIgnoreCase)
{ "bootloader.bin", "partition-table.bin", "ota_data_initial.bin", "www_fs.bin" };
static string? KnownNote(string fileName) => fileName switch
{
"DIBD720Te_08C_04R020C.bin" => "320×64 (4단20열, 8색) · 부팅 검증됨",
"DIBD720Ue_08B_08R040C.bin" => "640×128 (8단40열, 256색) · 미검증",
_ => null,
};
/// <summary>폴더의 앱 후보(.bin 중 보조 4종 제외)를 나열.</summary>
public static List<FirmwareItem> LoadApps(string folder)
{
var apps = new List<FirmwareItem>();
if (!Directory.Exists(folder)) return apps;
foreach (var path in Directory.EnumerateFiles(folder, "*.bin"))
{
var name = Path.GetFileName(path);
if (Support.Contains(name)) continue;
apps.Add(new FirmwareItem
{
FileName = name,
FullPath = path,
Size = SafeLen(path),
Note = KnownNote(name),
});
}
apps.Sort((a, b) => string.Compare(a.FileName, b.FileName, StringComparison.OrdinalIgnoreCase));
return apps;
}
/// <summary>선택한 모드+프로파일에 필요한 보조 파일이 폴더에 다 있는지. 없으면 빠진 목록.</summary>
public static string? MissingFor(string folder, FlashProfile p, FlashMode mode)
{
if (mode == FlashMode.AppOnly) return null;
bool includeBoot = mode == FlashMode.Full;
var miss = new List<string>();
foreach (var rg in p.SupportRegions)
{
if (rg.Kind == "bootloader" && !includeBoot) continue;
if (!File.Exists(Path.Combine(folder, rg.File!))) miss.Add(rg.File!);
}
return miss.Count == 0 ? null : string.Join(", ", miss);
}
/// <summary>exe 위치에서 위로 올라가며 firmware\ (bin 포함) 폴더를 찾는다.</summary>
public static string? AutoLocate(string startDir)
{
var dir = new DirectoryInfo(startDir);
for (int i = 0; i < 6 && dir is not null; i++)
{
var candidate = Path.Combine(dir.FullName, "firmware");
if (Directory.Exists(candidate) && Directory.EnumerateFiles(candidate, "*.bin").Any())
return candidate;
dir = dir.Parent;
}
return null;
}
static long SafeLen(string p) { try { return new FileInfo(p).Length; } catch { return 0; } }
}

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DB720Flasher/Services/PortScanner.cs Normal file
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using System.IO.Ports;
using System.Management;
using System.Text.RegularExpressions;
namespace DB720Flasher;
/// <summary>
/// WMI(Win32_PnPEntity)로 COM 포트를 전부 열거하고 VID/PID로 종류만 라벨링한다.
/// 어떤 포트도 제외하지 않는다 — JTAG로도, UART(CP210x/CH340/FTDI)로도 플래시할 수 있으므로
/// 전부 보여주고 사용자가 고른다. JTAG(303A:1001)는 맨 위로 올려 자동선택을 돕는다.
/// </summary>
public static partial class PortScanner
{
[GeneratedRegex(@"\(COM(\d+)\)")] private static partial Regex ComRe();
[GeneratedRegex(@"VID_([0-9A-Fa-f]{4})")] private static partial Regex VidRe();
[GeneratedRegex(@"PID_([0-9A-Fa-f]{4})")] private static partial Regex PidRe();
public static List<ComPortInfo> Scan()
{
var list = new List<ComPortInfo>();
try
{
using var searcher = new ManagementObjectSearcher(
"SELECT Name, DeviceID FROM Win32_PnPEntity WHERE Name LIKE '%(COM%'");
foreach (ManagementBaseObject mo in searcher.Get())
{
var name = mo["Name"] as string ?? "";
var devId = mo["DeviceID"] as string ?? "";
var cm = ComRe().Match(name);
if (!cm.Success) continue;
string? vid = VidRe().Match(devId) is { Success: true } v ? v.Groups[1].Value.ToUpperInvariant() : null;
string? pid = PidRe().Match(devId) is { Success: true } p ? p.Groups[1].Value.ToUpperInvariant() : null;
list.Add(new ComPortInfo
{
PortName = $"COM{cm.Groups[1].Value}",
Number = int.TryParse(cm.Groups[1].Value, out var n) ? n : 9999,
FriendlyName = name,
DeviceId = devId,
Vid = vid,
Pid = pid,
Kind = KindOf(vid, pid),
});
mo.Dispose();
}
}
catch { /* WMI 실패 시 빈 목록 */ }
// JTAG는 맨 위에, 그 중 '최신(번호 높은)' 것을 먼저 — 보드 리셋으로 번호가 올라가면
// 옛 번호는 유령 포트가 되므로 높은 번호가 살아있을 확률이 높다.
var jtag = list.Where(p => p.IsJtag).OrderByDescending(p => p.Number);
var rest = list.Where(p => !p.IsJtag).OrderBy(p => p.Number);
return jtag.Concat(rest).ToList();
}
/// <summary>
/// 포트를 실제로 열 수 있는지 빠르게 확인(유령 포트 판별).
/// DTR/RTS를 건드리지 않아 보드를 리셋하지 않는다.
/// </summary>
public static bool CanOpen(string portName)
{
try
{
using var sp = new SerialPort(portName) { DtrEnable = false, RtsEnable = false };
sp.Open();
return true;
}
catch { return false; }
}
static string KindOf(string? vid, string? pid) => (vid, pid) switch
{
("303A", "1001") => "USB-JTAG (내장)",
("10C4", _) => "CP210x",
("1A86", "7523") => "CH340",
("1A86", _) => "CH34x/CH9102",
("0403", _) => "FTDI",
("067B", _) => "PL2303",
_ => "USB 직렬",
};
}

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DB720Flasher/Services/ProfileStore.cs Normal file
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using System.IO;
using System.Text.Json;
namespace DB720Flasher;
/// <summary>빌트인 모델 프로파일 + 폴더 flash.json 로더 + 앱 파일명 자동매칭.</summary>
public static class ProfileStore
{
static readonly JsonSerializerOptions JsonOpts = new()
{
PropertyNameCaseInsensitive = true,
ReadCommentHandling = JsonCommentHandling.Skip,
AllowTrailingCommas = true,
};
static FwRegion Boot(string off) => new() { File = "bootloader.bin", Offset = off, Kind = "bootloader" };
static FwRegion Part() => new() { File = "partition-table.bin", Offset = "0x10000", Kind = "support" };
static FwRegion Ota() => new() { File = "ota_data_initial.bin", Offset = "0x11000", Kind = "support" };
static FwRegion Www() => new() { File = "www_fs.bin", Offset = "0x420000", Kind = "support" };
static FwRegion AppAt(string off = "0x20000") => new() { App = true, Offset = off, Kind = "app" };
public static List<FlashProfile> BuiltIns() => new()
{
new FlashProfile
{
Name = "DB720 (ESP32-P4)", Chip = "esp32p4", Baud = 115200, NoStub = true, PerRegion = true,
ConnectAttempts = 30, FlashSize = "16MB", FlashMode = "dio", FlashFreq = "80m",
AppOnlyErasesOtadata = true,
Regions = { Boot("0x2000"), Part(), Ota(), Www(), AppAt() },
FlashPortHint = "303A:1001", ConsolePortHint = "10C4:EA60",
DownloadModeHint = "USB-JTAG 케이블 연결. 포트가 안 잡히면 케이블만 다시 꽂으면 됩니다(자동 감지).",
Notes = "secure_release · db250513 서명. 영역별 개별 호출(SDM). 부트로더(0x2000)는 이미 구워진 보드면 거부될 수 있음(정상 → 표준/앱만 사용).",
},
new FlashProfile
{
Name = "DB402S (ESP32-S3)", Chip = "esp32s3", Baud = 921600,
Regions = { Boot("0x0000"), Part(), Ota(), AppAt() },
ConsolePortHint = "10C4:EA60",
DownloadModeHint = "TTL(COM2) 연결. SW1 누른 상태에서 SW2 눌렀다 떼고 SW1 떼면 다운로드 모드 진입.",
Notes = "esp32-s3. 부트로더 offset 0x0000(중요). 스텁 921600 · 한 번에 기록. secure 보드는 부트로더(<0x8000) 거부 → --force 또는 앱만.",
},
new FlashProfile
{
Name = "DB400S (ESP32)", Chip = "esp32", Baud = 921600,
Regions = { Boot("0x1000"), Part(), Ota(), AppAt() },
ConsolePortHint = "10C4:EA60",
DownloadModeHint = "TTL(COM2) 연결. SW1 누른 상태에서 SW2 눌렀다 떼고 SW1 떼면 다운로드 모드 진입.",
Notes = "esp32 클래식. 부트로더 0x1000. 스텁 921600 · 한 번에. secure 보드는 부트로더(<0x8000) 거부 → --force 또는 앱만.",
},
new FlashProfile
{
Name = "DB400Q (ESP32)", Chip = "esp32", Baud = 921600,
Regions = { Boot("0x1000"), Part(), Ota(), AppAt() },
ConsolePortHint = "10C4:EA60",
DownloadModeHint = "TTL(COM2) 연결. SW1 누른 상태에서 SW2 눌렀다 떼고 SW1 떼면 다운로드 모드 진입.",
Notes = "esp32 클래식. DB400S와 동일 방식.",
},
new FlashProfile
{
Name = "DB300eM (ESP32)", Chip = "esp32", Baud = 921600,
Regions = { Boot("0x1000"), Part(), Ota(), AppAt() },
ConsolePortHint = "10C4:EA60",
DownloadModeHint = "TTL(COM2) 연결. JP1 점퍼핀 단락 후 전원 재인가하면 다운로드 모드 진입.",
Notes = "esp32 클래식. JP1 점퍼로 다운로드 진입. web OTA(IP 입력)도 가능.",
},
};
/// <summary>폴더의 flash.json 을 읽는다(없으면 null).</summary>
public static FlashProfile? LoadFromFolder(string folder)
{
try
{
var p = Path.Combine(folder, "flash.json");
if (!File.Exists(p)) return null;
var prof = JsonSerializer.Deserialize<FlashProfile>(File.ReadAllText(p), JsonOpts);
if (prof is not null) prof.FromFile = true;
return prof;
}
catch { return null; }
}
/// <summary>앱 bin 파일명(DIBD720…, DIBD402S… 등)으로 빌트인 프로파일을 추정.</summary>
public static FlashProfile? MatchByApp(IEnumerable<string> appFileNames, List<FlashProfile> profiles)
{
// 더 구체적인 토큰을 먼저 (402S 가 400 보다, 400S 가 400 보다 우선)
(string token, string profileTag)[] map =
{
("402S", "DB402S"), ("400S", "DB400S"), ("400Q", "DB400Q"),
("300", "DB300"), ("720", "DB720"),
};
foreach (var name in appFileNames)
{
var up = name.ToUpperInvariant();
foreach (var (token, tag) in map)
if (up.Contains(token))
{
var hit = profiles.FirstOrDefault(p => p.Name.ToUpperInvariant().Contains(tag));
if (hit is not null) return hit;
}
}
return null;
}
}

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<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:sys="clr-namespace:System;assembly=mscorlib">
<!-- ===== 디자인 토큰 (전역 규칙: 컨트롤 높이 통일, 인라인 Padding 금지) ===== -->
<sys:Double x:Key="Control.Height">34</sys:Double>
<CornerRadius x:Key="Control.Radius">6</CornerRadius>
<!-- 색 (다크) -->
<SolidColorBrush x:Key="Bg" Color="#FF1E1F22" />
<SolidColorBrush x:Key="Surface" Color="#FF2A2C30" />
<SolidColorBrush x:Key="SurfaceAlt" Color="#FF34373C" />
<SolidColorBrush x:Key="Border" Color="#FF44474D" />
<SolidColorBrush x:Key="Text" Color="#FFECECEC" />
<SolidColorBrush x:Key="TextSubtle" Color="#FF9AA0A6" />
<SolidColorBrush x:Key="Accent" Color="#FF3B82F6" />
<SolidColorBrush x:Key="AccentHover" Color="#FF60A5FA" />
<SolidColorBrush x:Key="Success" Color="#FF34D399" />
<SolidColorBrush x:Key="Warn" Color="#FFF59E0B" />
<SolidColorBrush x:Key="Danger" Color="#FFEF4444" />
<SolidColorBrush x:Key="DangerDim" Color="#33EF4444" />
<SolidColorBrush x:Key="SuccessDim" Color="#2234D399" />
<SolidColorBrush x:Key="PopupBg" Color="#FF313338" />
<!-- ===== Button: 전역 스타일만, 인라인 Padding 금지 ===== -->
<Style TargetType="Button">
<Setter Property="MinHeight" Value="{StaticResource Control.Height}" />
<Setter Property="Padding" Value="14,0" />
<Setter Property="Foreground" Value="{StaticResource Text}" />
<Setter Property="Background" Value="{StaticResource SurfaceAlt}" />
<Setter Property="BorderBrush" Value="{StaticResource Border}" />
<Setter Property="BorderThickness" Value="1" />
<Setter Property="FontSize" Value="13" />
<Setter Property="Cursor" Value="Hand" />
<Setter Property="SnapsToDevicePixels" Value="True" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Border x:Name="b" Background="{TemplateBinding Background}"
BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="{TemplateBinding BorderThickness}"
CornerRadius="{StaticResource Control.Radius}">
<ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center"
Margin="{TemplateBinding Padding}" TextElement.Foreground="{TemplateBinding Foreground}" />
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter TargetName="b" Property="Background" Value="{StaticResource Border}" />
</Trigger>
<Trigger Property="IsEnabled" Value="False">
<Setter Property="Opacity" Value="0.45" />
<Setter Property="Cursor" Value="Arrow" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Style x:Key="PrimaryButton" TargetType="Button" BasedOn="{StaticResource {x:Type Button}}">
<Setter Property="Background" Value="{StaticResource Accent}" />
<Setter Property="BorderBrush" Value="{StaticResource Accent}" />
<Setter Property="FontWeight" Value="SemiBold" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Border x:Name="b" Background="{TemplateBinding Background}"
BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="{TemplateBinding BorderThickness}"
CornerRadius="{StaticResource Control.Radius}">
<ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center"
Margin="{TemplateBinding Padding}" TextElement.Foreground="White" />
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter TargetName="b" Property="Background" Value="{StaticResource AccentHover}" />
<Setter TargetName="b" Property="BorderBrush" Value="{StaticResource AccentHover}" />
</Trigger>
<Trigger Property="IsEnabled" Value="False">
<Setter Property="Opacity" Value="0.4" />
<Setter Property="Cursor" Value="Arrow" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Style x:Key="DangerButton" TargetType="Button" BasedOn="{StaticResource PrimaryButton}">
<Setter Property="Background" Value="{StaticResource Danger}" />
<Setter Property="BorderBrush" Value="{StaticResource Danger}" />
</Style>
<!-- ===== 공용 다크 ScrollBar ===== -->
<Style TargetType="Thumb" x:Key="ScrollThumb">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Thumb">
<Border CornerRadius="4" Background="{StaticResource Border}" Margin="2" />
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Style TargetType="RepeatButton" x:Key="ScrollHidden">
<Setter Property="Opacity" Value="0" />
<Setter Property="Focusable" Value="False" />
<Setter Property="IsTabStop" Value="False" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="RepeatButton"><Border Background="Transparent" /></ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Style TargetType="ScrollBar">
<Setter Property="Background" Value="Transparent" />
<Setter Property="Width" Value="11" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="ScrollBar">
<Border Background="Transparent">
<Track x:Name="PART_Track" IsDirectionReversed="True">
<Track.IncreaseRepeatButton>
<RepeatButton Style="{StaticResource ScrollHidden}" Command="ScrollBar.PageDownCommand" />
</Track.IncreaseRepeatButton>
<Track.DecreaseRepeatButton>
<RepeatButton Style="{StaticResource ScrollHidden}" Command="ScrollBar.PageUpCommand" />
</Track.DecreaseRepeatButton>
<Track.Thumb>
<Thumb Style="{StaticResource ScrollThumb}" />
</Track.Thumb>
</Track>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="Orientation" Value="Horizontal">
<Setter Property="Width" Value="Auto" />
<Setter Property="Height" Value="11" />
</Trigger>
</Style.Triggers>
</Style>
<!-- ===== ComboBox (완전 다크: 토글·화살표·팝업·항목) ===== -->
<Style x:Key="ComboToggle" TargetType="ToggleButton">
<Setter Property="Focusable" Value="False" />
<Setter Property="ClickMode" Value="Press" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="ToggleButton">
<Border x:Name="b" Background="{StaticResource Surface}" BorderBrush="{StaticResource Border}"
BorderThickness="1" CornerRadius="{StaticResource Control.Radius}">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" />
<ColumnDefinition Width="28" />
</Grid.ColumnDefinitions>
<Path Grid.Column="1" HorizontalAlignment="Center" VerticalAlignment="Center"
Data="M0,0 L4,4 L8,0 Z" Fill="{StaticResource TextSubtle}" />
</Grid>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter TargetName="b" Property="BorderBrush" Value="{StaticResource Accent}" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Style TargetType="ComboBox">
<Setter Property="MinHeight" Value="{StaticResource Control.Height}" />
<Setter Property="Foreground" Value="{StaticResource Text}" />
<Setter Property="FontSize" Value="13" />
<Setter Property="SnapsToDevicePixels" Value="True" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="ComboBox">
<Grid>
<ToggleButton x:Name="Toggle" Style="{StaticResource ComboToggle}"
IsChecked="{Binding IsDropDownOpen, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" />
<ContentPresenter x:Name="ContentSite" IsHitTestVisible="False"
Content="{TemplateBinding SelectionBoxItem}"
ContentTemplate="{TemplateBinding SelectionBoxItemTemplate}"
Margin="11,0,32,0" VerticalAlignment="Center" HorizontalAlignment="Left"
TextElement.Foreground="{StaticResource Text}" />
<Popup x:Name="Popup" Placement="Bottom" IsOpen="{TemplateBinding IsDropDownOpen}"
AllowsTransparency="True" Focusable="False" PopupAnimation="Slide">
<Border Background="{StaticResource PopupBg}" BorderBrush="{StaticResource Border}"
BorderThickness="1" CornerRadius="6" Margin="0,4,0,4"
MinWidth="{Binding ActualWidth, ElementName=Toggle}"
MaxHeight="{TemplateBinding MaxDropDownHeight}">
<ScrollViewer>
<ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" Margin="0,3" />
</ScrollViewer>
</Border>
</Popup>
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="IsEnabled" Value="False">
<Setter Property="Opacity" Value="0.5" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Style TargetType="ComboBoxItem">
<Setter Property="Foreground" Value="{StaticResource Text}" />
<Setter Property="FontSize" Value="13" />
<Setter Property="Padding" Value="11,8" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="ComboBoxItem">
<Border x:Name="b" Background="Transparent" Padding="{TemplateBinding Padding}"
CornerRadius="4" Margin="4,1">
<ContentPresenter TextElement.Foreground="{StaticResource Text}" />
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter TargetName="b" Property="Background" Value="{StaticResource Border}" />
</Trigger>
<Trigger Property="IsHighlighted" Value="True">
<Setter TargetName="b" Property="Background" Value="{StaticResource Accent}" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<!-- ===== TextBox (다크) ===== -->
<Style TargetType="TextBox">
<Setter Property="MinHeight" Value="{StaticResource Control.Height}" />
<Setter Property="Padding" Value="10,6" />
<Setter Property="VerticalContentAlignment" Value="Center" />
<Setter Property="Foreground" Value="{StaticResource Text}" />
<Setter Property="Background" Value="{StaticResource Surface}" />
<Setter Property="BorderBrush" Value="{StaticResource Border}" />
<Setter Property="CaretBrush" Value="{StaticResource Text}" />
<Setter Property="SelectionBrush" Value="{StaticResource Accent}" />
<Setter Property="FontSize" Value="13" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="TextBox">
<Border Background="{TemplateBinding Background}" BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="1" CornerRadius="{StaticResource Control.Radius}">
<ScrollViewer x:Name="PART_ContentHost" Focusable="False" Margin="{TemplateBinding Padding}"
VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsKeyboardFocused" Value="True">
<Setter Property="BorderBrush" Value="{StaticResource Accent}" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<!-- ===== CheckBox (다크) ===== -->
<Style TargetType="CheckBox">
<Setter Property="Foreground" Value="{StaticResource Text}" />
<Setter Property="FontSize" Value="13" />
<Setter Property="Cursor" Value="Hand" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="CheckBox">
<Grid Background="Transparent">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="*" />
</Grid.ColumnDefinitions>
<Border x:Name="box" Width="18" Height="18" CornerRadius="4" BorderThickness="1.5"
BorderBrush="{StaticResource Border}" Background="{StaticResource Surface}"
VerticalAlignment="Center">
<Path x:Name="chk" Data="M0,4 L3.5,7.5 L9,1" Stroke="White" StrokeThickness="2"
StrokeEndLineCap="Round" StrokeStartLineCap="Round"
HorizontalAlignment="Center" VerticalAlignment="Center" Visibility="Collapsed" />
</Border>
<ContentPresenter Grid.Column="1" Margin="9,0,0,0" VerticalAlignment="Center"
TextElement.Foreground="{TemplateBinding Foreground}" />
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="IsChecked" Value="True">
<Setter TargetName="box" Property="Background" Value="{StaticResource Accent}" />
<Setter TargetName="box" Property="BorderBrush" Value="{StaticResource Accent}" />
<Setter TargetName="chk" Property="Visibility" Value="Visible" />
</Trigger>
<Trigger Property="IsMouseOver" Value="True">
<Setter TargetName="box" Property="BorderBrush" Value="{StaticResource Accent}" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<!-- ===== RadioButton (다크) ===== -->
<Style TargetType="RadioButton">
<Setter Property="Foreground" Value="{StaticResource Text}" />
<Setter Property="FontSize" Value="13" />
<Setter Property="Margin" Value="0,5" />
<Setter Property="Cursor" Value="Hand" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="RadioButton">
<Grid Background="Transparent">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="*" />
</Grid.ColumnDefinitions>
<Border x:Name="box" Width="18" Height="18" CornerRadius="9" BorderThickness="1.5"
BorderBrush="{StaticResource Border}" Background="{StaticResource Surface}"
VerticalAlignment="Top">
<Ellipse x:Name="dot" Width="8" Height="8" Fill="White" Visibility="Collapsed" />
</Border>
<ContentPresenter Grid.Column="1" Margin="9,0,0,0" VerticalAlignment="Center"
TextElement.Foreground="{TemplateBinding Foreground}" />
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="IsChecked" Value="True">
<Setter TargetName="box" Property="Background" Value="{StaticResource Accent}" />
<Setter TargetName="box" Property="BorderBrush" Value="{StaticResource Accent}" />
<Setter TargetName="dot" Property="Visibility" Value="Visible" />
</Trigger>
<Trigger Property="IsMouseOver" Value="True">
<Setter TargetName="box" Property="BorderBrush" Value="{StaticResource Accent}" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<!-- ===== ProgressBar (다크) ===== -->
<Style TargetType="ProgressBar">
<Setter Property="Background" Value="{StaticResource Bg}" />
<Setter Property="Foreground" Value="{StaticResource Accent}" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="ProgressBar">
<Border Background="{TemplateBinding Background}" CornerRadius="5" ClipToBounds="True">
<Grid>
<Border x:Name="PART_Track" />
<Border x:Name="PART_Indicator" Background="{TemplateBinding Foreground}"
HorizontalAlignment="Left" CornerRadius="5" />
</Grid>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Style TargetType="Label">
<Setter Property="Foreground" Value="{StaticResource TextSubtle}" />
<Setter Property="FontSize" Value="12" />
<Setter Property="Padding" Value="0,0,0,2" />
</Style>
<!-- ToolTip 다크 -->
<Style TargetType="ToolTip">
<Setter Property="Background" Value="{StaticResource PopupBg}" />
<Setter Property="Foreground" Value="{StaticResource Text}" />
<Setter Property="BorderBrush" Value="{StaticResource Border}" />
</Style>
</ResourceDictionary>

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<?xml version="1.0" encoding="utf-8"?>
<assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1">
<assemblyIdentity version="1.0.0.0" name="DB720Flasher.app" />
<!-- DPI 인식: 고해상도에서 또렷하게 -->
<application xmlns="urn:schemas-microsoft-com:asm.v3">
<windowsSettings>
<dpiAwareness xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">PerMonitorV2</dpiAwareness>
<dpiAware xmlns="http://schemas.microsoft.com/SMI/2005/WindowsSettings">true</dpiAware>
</windowsSettings>
</application>
<!-- Windows 10/11 호환 선언 -->
<compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
<application>
<supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}" />
</application>
</compatibility>
</assembly>

339
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GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users. This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it. (Some other Free Software Foundation software is covered by
the GNU Lesser General Public License instead.) You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.
To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.
For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have. You must make sure that they, too, receive or can get the
source code. And you must show them these terms so they know their
rights.
We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
distribute and/or modify the software.
Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software. If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
authors' reputations.
Finally, any free program is threatened constantly by software
patents. We wish to avoid the danger that redistributors of a free
program will individually obtain patent licenses, in effect making the
program proprietary. To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.
The precise terms and conditions for copying, distribution and
modification follow.
GNU GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License. The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language. (Hereinafter, translation is included without limitation in
the term "modification".) Each licensee is addressed as "you".
Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope. The act of
running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.
1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.
You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.
2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:
a) You must cause the modified files to carry prominent notices
stating that you changed the files and the date of any change.
b) You must cause any work that you distribute or publish, that in
whole or in part contains or is derived from the Program or any
part thereof, to be licensed as a whole at no charge to all third
parties under the terms of this License.
c) If the modified program normally reads commands interactively
when run, you must cause it, when started running for such
interactive use in the most ordinary way, to print or display an
announcement including an appropriate copyright notice and a
notice that there is no warranty (or else, saying that you provide
a warranty) and that users may redistribute the program under
these conditions, and telling the user how to view a copy of this
License. (Exception: if the Program itself is interactive but
does not normally print such an announcement, your work based on
the Program is not required to print an announcement.)
These requirements apply to the modified work as a whole. If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those
sections when you distribute them as separate works. But when you
distribute the same sections as part of a whole which is a work based
on the Program, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote it.
Thus, it is not the intent of this section to claim rights or contest
your rights to work written entirely by you; rather, the intent is to
exercise the right to control the distribution of derivative or
collective works based on the Program.
In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.
3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms of
Sections 1 and 2 above provided that you also do one of the following:
a) Accompany it with the complete corresponding machine-readable
source code, which must be distributed under the terms of Sections
1 and 2 above on a medium customarily used for software interchange; or,
b) Accompany it with a written offer, valid for at least three
years, to give any third party, for a charge no more than your
cost of physically performing source distribution, a complete
machine-readable copy of the corresponding source code, to be
distributed under the terms of Sections 1 and 2 above on a medium
customarily used for software interchange; or,
c) Accompany it with the information you received as to the offer
to distribute corresponding source code. (This alternative is
allowed only for noncommercial distribution and only if you
received the program in object code or executable form with such
an offer, in accord with Subsection b above.)
The source code for a work means the preferred form of the work for
making modifications to it. For an executable work, complete source
code means all the source code for all modules it contains, plus any
associated interface definition files, plus the scripts used to
control compilation and installation of the executable. However, as a
special exception, the source code distributed need not include
anything that is normally distributed (in either source or binary
form) with the major components (compiler, kernel, and so on) of the
operating system on which the executable runs, unless that component
itself accompanies the executable.
If distribution of executable or object code is made by offering
access to copy from a designated place, then offering equivalent
access to copy the source code from the same place counts as
distribution of the source code, even though third parties are not
compelled to copy the source along with the object code.
4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License. Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
void, and will automatically terminate your rights under this License.
However, parties who have received copies, or rights, from you under
this License will not have their licenses terminated so long as such
parties remain in full compliance.
5. You are not required to accept this License, since you have not
signed it. However, nothing else grants you permission to modify or
distribute the Program or its derivative works. These actions are
prohibited by law if you do not accept this License. Therefore, by
modifying or distributing the Program (or any work based on the
Program), you indicate your acceptance of this License to do so, and
all its terms and conditions for copying, distributing or modifying
the Program or works based on it.
6. Each time you redistribute the Program (or any work based on the
Program), the recipient automatically receives a license from the
original licensor to copy, distribute or modify the Program subject to
these terms and conditions. You may not impose any further
restrictions on the recipients' exercise of the rights granted herein.
You are not responsible for enforcing compliance by third parties to
this License.
7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License. If you cannot
distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all. For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.
If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
circumstances.
It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system, which is
implemented by public license practices. Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.
This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.
8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded. In such case, this License incorporates
the limitation as if written in the body of this License.
9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation. If the Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.
10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission. For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this. Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
of promoting the sharing and reuse of software generally.
NO WARRANTY
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) year name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License.

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