Initial commit: 펌웨어 플래시 도구 (WPF) + 기존 PowerShell 키트
- 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
261
DB720Flasher/Services/EsptoolRunner.cs
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261
DB720Flasher/Services/EsptoolRunner.cs
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using System.Diagnostics;
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using System.Globalization;
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using System.IO;
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using System.Text;
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using System.Text.RegularExpressions;
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namespace DB720Flasher;
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public sealed class FlashStep
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{
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public required string Title { get; init; }
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public required List<string> Args { get; init; } // 서브커맨드 + 인자 (전역옵션·--after 제외)
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public long Bytes { get; init; }
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public bool TouchesBootloader { get; init; }
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}
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public sealed class FlashRequest
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{
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public required string Port { get; init; }
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public required FlashMode Mode { get; init; }
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public required string AppPath { get; init; }
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public required string FirmwareFolder { get; init; }
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public required FlashProfile Profile { get; init; }
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public bool Force { get; init; }
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}
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public sealed class FlashResult
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{
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public bool Success { get; init; }
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public string? FailedStep { get; init; }
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public int ExitCode { get; init; }
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public bool BootloaderRejected { get; init; }
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}
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/// <summary>
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/// esptool v5.x CLI(하이픈 문법)로 플래시한다. 칩·baud·스텁·offset·쓰기방식은 프로파일이 결정.
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/// DB720: no-stub + 영역별 개별 호출 + 마지막 hard-reset(SDM). 클래식: 스텁 + 한 번에.
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/// </summary>
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public sealed class EsptoolRunner
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{
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readonly string _esptool;
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public string EsptoolPath => _esptool;
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public event Action<string>? Log;
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public event Action<double, string>? Progress;
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public EsptoolRunner(string esptoolPath) => _esptool = esptoolPath;
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public static string Locate(string baseDir, string? configured)
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{
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if (!string.IsNullOrWhiteSpace(configured) && File.Exists(configured)) return configured!;
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var bundled = Path.Combine(baseDir, "tools", "esptool", "esptool.exe");
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if (File.Exists(bundled)) return bundled;
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return "esptool";
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}
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static List<string> Common(FlashProfile p, string port, string after)
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{
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var c = new List<string>
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{
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"--chip", p.Chip, "-p", port, "-b", p.Baud.ToString(CultureInfo.InvariantCulture),
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"--before", p.Before, "--after", after,
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"--connect-attempts", p.ConnectAttempts.ToString(CultureInfo.InvariantCulture),
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};
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if (p.NoStub) c.Add("--no-stub");
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return c;
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}
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static List<string> WriteFlashArgs(FlashProfile p, IEnumerable<(string off, string file)> pairs, bool force)
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{
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var a = new List<string> { "write-flash" };
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if (p.FlashMode is not null) { a.Add("-fm"); a.Add(p.FlashMode); }
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if (p.FlashSize is not null) { a.Add("-fs"); a.Add(p.FlashSize); }
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if (p.FlashFreq is not null) { a.Add("-ff"); a.Add(p.FlashFreq); }
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if (force) a.Add("--force");
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foreach (var (off, file) in pairs) { a.Add(off); a.Add(file); }
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return a;
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}
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static long ParseOff(string s)
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=> s.StartsWith("0x", StringComparison.OrdinalIgnoreCase)
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&& long.TryParse(s.AsSpan(2), NumberStyles.HexNumber, CultureInfo.InvariantCulture, out var v) ? v
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: (long.TryParse(s, out var d) ? d : long.MaxValue);
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public static List<FlashStep> BuildSteps(FlashRequest r)
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{
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var p = r.Profile;
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bool includeBoot = r.Mode == FlashMode.Full;
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bool supportToo = r.Mode != FlashMode.AppOnly;
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var items = new List<(string off, string file)>();
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if (supportToo)
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foreach (var rg in p.SupportRegions)
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{
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if (rg.Kind == "bootloader" && !includeBoot) continue;
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var path = Path.Combine(r.FirmwareFolder, rg.File!);
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if (File.Exists(path)) items.Add((rg.Offset, path));
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}
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items.Add((p.AppOffset, r.AppPath));
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items = items.OrderBy(x => ParseOff(x.off)).ToList();
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var bootOff = p.Bootloader?.Offset;
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var steps = new List<FlashStep>();
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if (p.PerRegion)
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{
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foreach (var (off, file) in items)
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steps.Add(new FlashStep
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{
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Title = $"{Path.GetFileName(file)} @ {off}",
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Args = WriteFlashArgs(p, new[] { (off, file) }, r.Force),
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Bytes = SafeLen(file),
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TouchesBootloader = bootOff is not null && ParseOff(off) == ParseOff(bootOff),
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});
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}
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else
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{
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steps.Add(new FlashStep
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{
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Title = $"전체 {items.Count}개 영역 한 번에 기록",
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Args = WriteFlashArgs(p, items, r.Force),
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Bytes = items.Sum(x => SafeLen(x.file)),
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TouchesBootloader = includeBoot && p.HasBootloader,
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});
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}
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if (r.Mode == FlashMode.AppOnly && p.AppOnlyErasesOtadata)
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{
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var erase = new List<string> { "erase-region", p.OtadataOffset, p.OtadataSize };
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if (r.Force) erase.Add("--force");
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steps.Add(new FlashStep { Title = $"otadata erase @ {p.OtadataOffset}", Args = erase, Bytes = 0 });
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}
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return steps;
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}
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public async Task<FlashResult> RunAsync(FlashRequest r, CancellationToken ct)
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{
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var p = r.Profile;
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var steps = BuildSteps(r);
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long total = Math.Max(1, steps.Sum(s => s.Bytes));
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long done = 0;
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Log?.Invoke($"esptool: {_esptool}");
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Log?.Invoke($"모델 {p.Name} · 포트 {r.Port} · 모드 {r.Mode}{(r.Force ? " · --force" : "")} · 단계 {steps.Count}개\n");
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for (int i = 0; i < steps.Count; i++)
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{
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ct.ThrowIfCancellationRequested();
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var step = steps[i];
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bool last = i == steps.Count - 1;
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var args = Common(p, r.Port, last ? p.After : "no-reset");
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args.AddRange(step.Args);
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Log?.Invoke($"[{i + 1}/{steps.Count}] {step.Title}");
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Progress?.Invoke((double)done / total, step.Title);
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long stepBase = done;
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int rc = await RunOnce(args, pct =>
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{
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double cur = (stepBase + step.Bytes * pct) / total;
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Progress?.Invoke(Math.Clamp(cur, 0, 1), step.Title);
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}, ct);
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if (rc != 0)
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return new FlashResult { Success = false, FailedStep = step.Title, ExitCode = rc, BootloaderRejected = step.TouchesBootloader };
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done += step.Bytes;
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Progress?.Invoke((double)done / total, step.Title);
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}
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Progress?.Invoke(1.0, "완료");
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return new FlashResult { Success = true };
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}
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/// <summary>플래시 전 안전 점검 — chip-id로 포트/케이블 확인.</summary>
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public async Task<bool> TestConnectionAsync(FlashProfile p, string port, CancellationToken ct)
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{
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var args = new List<string>
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{
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"--chip", p.Chip, "-p", port, "-b", p.Baud.ToString(CultureInfo.InvariantCulture),
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"--before", p.Before, "--after", "hard-reset", "--connect-attempts", "8",
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};
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if (p.NoStub) args.Add("--no-stub");
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args.Add("chip-id");
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Log?.Invoke($"[점검] {port} ({p.Chip}) 연결 확인…");
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int rc = await RunOnce(args, _ => { }, ct);
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Log?.Invoke(rc == 0 ? "[점검] ✓ 연결 OK" : $"[점검] ✗ 연결 실패 (rc={rc})");
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return rc == 0;
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}
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static readonly Regex AnsiRe = new(@"\x1B\[[0-9;?]*[ -/]*[@-~]", RegexOptions.Compiled);
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static readonly Regex PctRe = new(@"(\d{1,3})\s*%", RegexOptions.Compiled);
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async Task<int> RunOnce(List<string> args, Action<double> onPct, CancellationToken ct)
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{
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var psi = new ProcessStartInfo
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{
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FileName = _esptool,
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UseShellExecute = false,
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RedirectStandardOutput = true,
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RedirectStandardError = true,
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CreateNoWindow = true,
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StandardOutputEncoding = Encoding.UTF8,
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StandardErrorEncoding = Encoding.UTF8,
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};
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foreach (var a in args) psi.ArgumentList.Add(a);
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psi.Environment["PYTHONIOENCODING"] = "utf-8";
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psi.Environment["PYTHONUNBUFFERED"] = "1";
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using var proc = new Process { StartInfo = psi, EnableRaisingEvents = true };
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void Handle(string? raw)
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{
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if (raw is null) return;
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var line = AnsiRe.Replace(raw, "").TrimEnd();
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if (line.Length == 0) return;
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Log?.Invoke(line);
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var m = PctRe.Match(line);
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if (m.Success && int.TryParse(m.Groups[1].Value, out var pc))
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onPct(Math.Clamp(pc / 100.0, 0, 1));
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}
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proc.OutputDataReceived += (_, e) => Handle(e.Data);
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proc.ErrorDataReceived += (_, e) => Handle(e.Data);
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try { proc.Start(); }
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catch (Exception ex) { Log?.Invoke($"✗ esptool 실행 실패: {ex.Message}"); return -999; }
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proc.BeginOutputReadLine();
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proc.BeginErrorReadLine();
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using (ct.Register(() => { try { if (!proc.HasExited) proc.Kill(true); } catch { } }))
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await proc.WaitForExitAsync(ct);
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return proc.ExitCode;
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}
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static long SafeLen(string p) { try { return new FileInfo(p).Length; } catch { return 0; } }
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/// <summary>한 번 실행하고 출력을 통째로 받는다(버전 확인용).</summary>
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public static async Task<(int rc, string text)> Capture(string exe, params string[] args)
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{
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try
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{
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var psi = new ProcessStartInfo
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{
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FileName = exe, UseShellExecute = false,
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RedirectStandardOutput = true, RedirectStandardError = true,
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CreateNoWindow = true,
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StandardOutputEncoding = Encoding.UTF8, StandardErrorEncoding = Encoding.UTF8,
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};
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foreach (var a in args) psi.ArgumentList.Add(a);
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using var p = Process.Start(psi)!;
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string o = await p.StandardOutput.ReadToEndAsync();
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string err = await p.StandardError.ReadToEndAsync();
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await p.WaitForExitAsync();
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return (p.ExitCode, AnsiRe.Replace((o + err).Trim(), ""));
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}
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catch (Exception ex) { return (-999, ex.Message); }
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}
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}
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