feat(firmware): support rocking-horse workbench delivery

apps/web-console/README.md

@@ -1,5 +1,15 @@
 # Web Console
 
+## 座椅固件开发工作台
+
+“开发指令”支持输入“增加动态木马功能”，也可点击位于位置控制、座椅通风、座椅加热之后的
+“+ 动态木马”快捷按钮。木马模式会自动加入位置控制依赖，基于当前时间控制基线生成
+“时间控制＋位置控制＋动态木马”固件，并沿用代码生成、IAR 编译、验证、打包和发布流程。
+可同时选择通风、加热等能力。固件使用已有木马标定参数及停止、超时保护。
+
+发布后的产物可下载，并通过该行的“通知车端”按钮发送现有协议的 3 帧发布通知；
+通知仅提示有可用固件，不会自动升级或启动座椅。未选择木马的工作台任务关闭木马编译开关。
+
 ## 宠物卡片与 NFC 上报
 
 主页“宠物卡片”区域支持创建多张宠物卡片。`pet_name` 与 `action` 可在卡片中编辑，

apps/web-console/firmware-workbench.css

@@ -176,7 +176,7 @@ textarea {
   outline: none;
 }
 textarea:focus { border-color: #79a4f4; box-shadow: 0 0 0 3px rgba(40, 105, 232, .1); background: #fff; }
-.prompt-templates { display: flex; gap: 6px; overflow: hidden; }
+.prompt-templates { display: flex; flex-wrap: wrap; gap: 6px; }
 .prompt-templates button {
   min-width: 0;
   padding: 5px 8px;

apps/web-console/firmware-workbench.html

@@ -8,9 +8,9 @@
     <title>座椅固件开发工作台 · 511 工程</title>
     <link rel="icon" href="/icons/app-icon-192.png" />
     <script src="/firmware-workbench-theme.js?v=1"></script>
-    <link rel="stylesheet" href="/firmware-workbench.css?v=7" />
+    <link rel="stylesheet" href="/firmware-workbench.css?v=8" />
     <script src="/vendor/lucide/0.468.0/lucide.min.js" defer></script>
-    <script src="/firmware-workbench.js?v=4" defer></script>
+    <script src="/firmware-workbench.js?v=5" defer></script>
   </head>
   <body>
     <div class="shell">
@@ -48,6 +48,7 @@
               <button type="button" data-prompt="增加支持座椅位置参数控制的能力">+ 位置控制</button>
               <button type="button" data-prompt="增加座椅通风功能">+ 座椅通风</button>
               <button type="button" data-prompt="增加座椅加热功能">+ 座椅加热</button>
+              <button type="button" data-prompt="增加动态木马功能">+ 动态木马</button>
             </div>
             <div class="capability-brief" aria-label="固件能力升级范围">
               <div><span>当前基线</span><strong id="baselineCapabilities">时间控制</strong></div>

apps/web-console/firmware-workbench.js

@@ -28,7 +28,7 @@
     publish: "cloud-upload",
   };
   const ACTIVE_STATES = new Set(["waiting", "running", "pending_confirmation"]);
-  const CAPABILITY_ORDER = ["时间控制", "位置控制", "座椅通风", "座椅加热"];
+  const CAPABILITY_ORDER = ["时间控制", "位置控制", "座椅通风", "座椅加热", "动态木马"];
   const FALLBACK_BASELINES = {
     time_only: ["时间控制"],
   };
@@ -112,8 +112,11 @@
       "位置控制": ["位置", "position"],
       "座椅通风": ["通风", "vent"],
       "座椅加热": ["加热", "heater", "heat"],
+      "动态木马": ["木马", "rocking_horse", "rocking horse", "rocking-horse"],
     };
-    return CAPABILITY_ORDER.filter((capability) => aliases[capability].some((alias) => lowered.includes(alias)));
+    const requested = CAPABILITY_ORDER.filter((capability) => aliases[capability].some((alias) => lowered.includes(alias)));
+    if (requested.includes("动态木马") && !requested.includes("位置控制")) requested.push("位置控制");
+    return CAPABILITY_ORDER.filter((capability) => requested.includes(capability));
   }
 
   function updateCapabilityPreview(task = null) {
@@ -126,6 +129,7 @@
       : CAPABILITY_ORDER.filter((item) => baseline.includes(item) || parseInstructionCapabilities(ui.instruction.value).includes(item));
     ui.baselineCapabilities.textContent = baseline.join("＋");
     ui.targetCapabilities.textContent = (target?.length ? target : baseline).join("＋");
+    ui.targetCapabilities.title = ui.targetCapabilities.textContent;
   }
 
   function formatDate(value) {
@@ -247,7 +251,7 @@
       return;
     }
     ui.inspector.innerHTML = task.file_changes?.length
-      ? task.file_changes.map((change) => `<div class="change-item"><span class="change-type">${change.type === "added" ? "新增" : "修改"}</span><div class="change-copy"><strong>${escapeHtml(change.path)}</strong><span>${escapeHtml(change.summary)}</span></div></div>`).join("")
+      ? task.file_changes.map((change) => `<div class="change-item"><span class="change-type">${change.type === "added" ? "新增" : change.type === "retained" ? "复用" : "修改"}</span><div class="change-copy"><strong>${escapeHtml(change.path)}</strong><span>${escapeHtml(change.summary)}</span></div></div>`).join("")
       : `<div class="empty-inline">尚无文件变更</div>`;
   }
 

apps/web-console/service-worker.js

@@ -1,4 +1,4 @@
-const CACHE_VERSION = "cognitive-agent-pad-v334-video-media";
+const CACHE_VERSION = "cognitive-agent-pad-v335-firmware-rocking-horse";
 const SHELL_CACHE = `${CACHE_VERSION}-shell`;
 const RUNTIME_CACHE = `${CACHE_VERSION}-runtime`;
 const APP_SHELL = [
@@ -27,8 +27,8 @@ const APP_SHELL = [
   "/firmware-workbench-entry.js?v=3",
   "/firmware-workbench.html",
   "/firmware-workbench-theme.js?v=1",
-  "/firmware-workbench.css?v=7",
+  "/firmware-workbench.css?v=8",
-  "/firmware-workbench.js?v=4",
+  "/firmware-workbench.js?v=5",
   "/assets/pets/self-extension-cat.png?v=3",
   "/assets/pets/self-extension-cat-entrance.png?v=3",
   "/manifest.webmanifest",

firmware/t2g/Seat_Controller_demo/App/seat_dynamic_mode.c

@@ -5,6 +5,7 @@
 
 #include "motor_control.h"
 #include "seat_dynamic_mode_config.h"
+#include "seat_feature_profile.h"
 #include "seat_motor_manager.h"
 #include "seat_move_config.h"
 
@@ -206,6 +207,12 @@ bool SeatDynamicMode_Start(uint8_t modeId, uint16_t commandSequence)
         SeatDynamic_Definition(modeId);
     uint8_t motor;
 
+#if !SEAT_FEATURE_ROCKING_HORSE
+    if(modeId == SEAT_DYNAMIC_MODE_ROCKING_HORSE)
+    {
+        return false;
+    }
+#endif
     if((definition == NULL) || SeatDynamicMode_IsActive() ||
        SeatMotorManager_IsAnyActive())
     {

firmware/t2g/Seat_Controller_demo/App/seat_move_application.c

@@ -681,6 +681,13 @@ static bool SeatMove_ParametersValid(const seat_move_command_t *command,
             *reject = SEAT_MOVE_REJECT_PARAM_RANGE;
             return false;
         }
+#if !SEAT_FEATURE_ROCKING_HORSE
+        if(command->paramA == SEAT_DYNAMIC_MODE_ROCKING_HORSE)
+        {
+            *reject = SEAT_MOVE_REJECT_BAD_OPCODE;
+            return false;
+        }
+#endif
         break;
     case SEAT_MOVE_OPCODE_STOP_DYNAMIC_MODE:
         if((command->paramA != 0u) || (command->paramB != 0u))

firmware/t2g/Seat_Controller_demo/Config/seat_feature_profile.h

@@ -9,6 +9,7 @@
 #define SEAT_FEATURE_POSITION_CONTROL (1)
 #define SEAT_FEATURE_VENTILATION      (1)
 #define SEAT_FEATURE_HEATING          (1)
+#define SEAT_FEATURE_ROCKING_HORSE    (1)
 
 #if ((SEAT_FEATURE_POSITION_CONTROL != 0) && \
      (SEAT_FEATURE_POSITION_CONTROL != 1))
@@ -21,6 +22,13 @@
 #error "SEAT_FEATURE_HEATING must be 0 or 1"
 #endif
 
+#if ((SEAT_FEATURE_ROCKING_HORSE != 0) && (SEAT_FEATURE_ROCKING_HORSE != 1))
+#error "SEAT_FEATURE_ROCKING_HORSE must be 0 or 1"
+#endif
+#if SEAT_FEATURE_ROCKING_HORSE && !SEAT_FEATURE_POSITION_CONTROL
+#error "Rocking-horse mode requires position control"
+#endif
+
 #define SEAT_FEATURE_THERMAL \
     ((SEAT_FEATURE_VENTILATION != 0) || (SEAT_FEATURE_HEATING != 0))
 

src/cognitive_agent/application/firmware_workbench.py

@@ -33,7 +33,7 @@ PIPELINE_STAGES = (
 )
 TERMINAL_TASK_STATES = frozenset({"success", "failed", "canceled", "blocked"})
 ACTIVE_TASK_STATES = frozenset({"waiting", "running", "pending_confirmation"})
-ALL_CAPABILITIES = ("时间控制", "位置控制", "座椅通风", "座椅加热")
+ALL_CAPABILITIES = ("时间控制", "位置控制", "座椅通风", "座椅加热", "动态木马")
 BASELINE_CATALOG = {
     "time_only": {
         "name": "时间控制基线",
@@ -854,6 +854,7 @@ class FirmwareWorkbenchService:
                 "position_control": "位置控制" in target_capabilities,
                 "ventilation": "座椅通风" in target_capabilities,
                 "heating": "座椅加热" in target_capabilities,
+                "rocking_horse": "动态木马" in target_capabilities,
             }
             requirements = {
                 "task_id": task_id,
@@ -910,6 +911,19 @@ class FirmwareWorkbenchService:
                             "summary": "启用靠背加热分级控制与超时保护",
                         }
                     )
+                if "动态木马" in target_capabilities:
+                    file_changes.extend([
+                        {
+                            "path": "App/seat_dynamic_mode.c",
+                            "type": "modified",
+                            "summary": "启用动态木马四轴循环运动、停止与超时保护",
+                        },
+                        {
+                            "path": "Config/seat_dynamic_mode_config.h",
+                            "type": "retained",
+                            "summary": "复用已标定的木马中心姿态、往复端点与电机占空比",
+                        },
+                    ])
                 task["file_changes"] = file_changes
                 task["code_diff"] = code_diff
                 self._save_locked()
@@ -936,7 +950,7 @@ class FirmwareWorkbenchService:
                 )
             copied_hex = workspace / "Seat_Controller_demo.hex"
             shutil.copy2(image_path, copied_hex)
-            self._finish_stage(task_id, "build", started, "IAR 编译成功，0 errors / 0 warnings。")
+            self._finish_stage(task_id, "build", started, "IAR 编译成功，HEX 镜像已生成。")
 
             started = self._begin_stage(task_id, "test", "执行固件能力与工程完整性验证。")
             self._check_cancel(cancel_event)
@@ -1059,11 +1073,15 @@ class FirmwareWorkbenchService:
             "位置控制": ("位置", "position"),
             "座椅通风": ("通风", "vent"),
             "座椅加热": ("加热", "heater", "heat"),
+            "动态木马": ("木马", "rocking_horse", "rocking horse", "rocking-horse"),
         }
         for capability, aliases in patterns.items():
             if any(alias in lowered for alias in aliases):
                 requested.append(capability)
-        return requested
+        # The ECU executes rocking-horse poses with calibrated Hall position targets.
+        if "动态木马" in requested and "位置控制" not in requested:
+            requested.append("位置控制")
+        return [capability for capability in ALL_CAPABILITIES if capability in requested]
 
     def _build_log_callback(self, task_id: str) -> Callable[[str, str], None]:
         def callback(level: str, line: str) -> None:
@@ -1115,6 +1133,8 @@ class FirmwareWorkbenchService:
             "1" if "座椅通风" in capabilities else "0",
             "-Heating",
             "1" if "座椅加热" in capabilities else "0",
+            "-RockingHorse",
+            "1" if "动态木马" in capabilities else "0",
         ]
         process = subprocess.Popen(
             command,
@@ -1175,6 +1195,7 @@ class FirmwareWorkbenchService:
                 "position_control": "位置控制" in target_capabilities,
                 "ventilation": "座椅通风" in target_capabilities,
                 "heating": "座椅加热" in target_capabilities,
+                "rocking_horse": "动态木马" in target_capabilities,
             }),
         ]
         if "位置控制" in target_capabilities:
@@ -1194,6 +1215,35 @@ class FirmwareWorkbenchService:
                 "座椅加热控制",
                 "SeatBackrestHeater_SetLevel" in thermal and "MAX_ACTIVE_TIME" in heater,
             ))
+        if "动态木马" in target_capabilities:
+            dynamic = (self.target_root / "App" / "seat_dynamic_mode.c").read_text(
+                encoding="utf-8", errors="replace"
+            )
+            dynamic_config = (
+                self.target_root / "Config" / "seat_dynamic_mode_config.h"
+            ).read_text(encoding="utf-8", errors="replace")
+            checks.extend([
+                ("动态木马位置控制依赖", feature_profile["position_control"]),
+                (
+                    "动态木马控制与停止保护",
+                    all(token in dynamic for token in (
+                        "SEAT_DYNAMIC_MODE_ROCKING_HORSE",
+                        "SEAT_FEATURE_ROCKING_HORSE",
+                        "SeatDynamicMode_Start",
+                        "SeatDynamicMode_Stop",
+                        "SeatDynamic_Fail",
+                    ))
+                    and "SEAT_MOVE_OPCODE_START_DYNAMIC_MODE" in application
+                    and "SEAT_MOVE_OPCODE_STOP_DYNAMIC_MODE" in application,
+                ),
+                (
+                    "动态木马标定与工程配置",
+                    "SEAT_DYNAMIC_HORSE_PHASE_TIMEOUT_MS" in dynamic_config
+                    and "SEAT_DYNAMIC_HORSE_FORWARD_M0_HALL" in dynamic_config
+                    and "SEAT_DYNAMIC_HORSE_BACKWARD_M0_HALL" in dynamic_config
+                    and "seat_dynamic_mode.c" in project,
+                ),
+            ])
         checks.extend([
             (
                 "IAR 工程模块完整性",
@@ -1245,6 +1295,7 @@ class FirmwareWorkbenchService:
                 "位置控制": "position",
                 "座椅通风": "vent",
                 "座椅加热": "heat",
+                "动态木马": "rocking-horse",
             }[capability]
             for capability in capabilities
         )

tests/e2e/test_firmware_workbench_api.py

@@ -1,12 +1,17 @@
 from __future__ import annotations
 
+import io
 import json
 import tempfile
 import threading
 import time
 import urllib.request
+import zipfile
 from http.server import ThreadingHTTPServer
 from pathlib import Path
+from types import SimpleNamespace
+
+import pytest
 
 from cognitive_agent.application.firmware_workbench import FirmwareWorkbenchService
 from cognitive_agent.auth import AuthConfig, AuthRuntime
@@ -75,8 +80,14 @@ class TestFirmwareWorkbenchApi:
         with urllib.request.urlopen(request, timeout=5) as response:
             return response.status, json.loads(response.read().decode())
 
-    def test_real_http_task_publish_detail_and_download_flow(self) -> None:
+    @pytest.mark.parametrize("instruction,capabilities", [
-        instruction = "增加位置控制、座椅通风和座椅加热功能"
+        ("增加位置控制、座椅通风和座椅加热功能", ["时间控制", "位置控制", "座椅通风", "座椅加热"]),
+        ("增加动态木马功能", ["时间控制", "位置控制", "动态木马"]),
+        ("增加动态木马、座椅通风和座椅加热功能", ["时间控制", "位置控制", "座椅通风", "座椅加热", "动态木马"]),
+    ])
+    def test_real_http_task_publish_detail_and_download_flow(
+        self, instruction: str, capabilities: list[str], monkeypatch
+    ) -> None:
         status, created = self.post(
             "/api/firmware-workbench/tasks", {"instruction": instruction}
         )
@@ -135,6 +146,26 @@ class TestFirmwareWorkbenchApi:
             assert response.headers["Content-Type"] == "application/zip"
             assert "attachment" in response.headers["Content-Disposition"]
         assert len(package) == artifact["size_bytes"]
+        assert artifact["capabilities"] == capabilities
+        with zipfile.ZipFile(io.BytesIO(package)) as archive:
+            assert json.loads(archive.read("manifest.json"))["capabilities"] == capabilities
+
+        frames = []
+
+        def publish(frame):
+            frames.append(frame)
+            return {"status": "published"}
+
+        monkeypatch.setattr(
+            SeatDemoHandler, "service", SimpleNamespace(publish_firmware_notification=publish)
+        )
+        notify_status, notified = self.post(
+            f"/api/firmware-workbench/artifacts/{artifact_id}/notify", {}
+        )
+        assert notify_status == 200
+        assert notified["published_count"] == 3
+        assert [frame["sequence"] for frame in frames] == [1, 2, 3]
+        assert all(frame["firmware"]["release_id"] == release_id for frame in frames)
 
         delete_request = urllib.request.Request(
             f"{self.base_url}/api/firmware-workbench/artifacts/{artifact_id}",

tests/unit/test_firmware_workbench.py

@@ -7,10 +7,14 @@ import time
 import zipfile
 from pathlib import Path
 
+import pytest
+
 from cognitive_agent.application.firmware_workbench import (
     FINAL_RELEASE_MESSAGE,
+    FirmwareWorkbenchError,
     FirmwareWorkbenchService,
 )
+from cognitive_agent.infrastructure.can.gateway import CanGatewayError
 
 ROOT = Path(__file__).resolve().parents[2]
 
@@ -213,6 +217,8 @@ def test_position_instruction_merges_with_time_only_baseline(tmp_path: Path) ->
     assert artifact["capability_diff"]["added"] == ["位置控制"]
     assert "vent" not in artifact["firmware_filename"]
     assert "heat" not in artifact["firmware_filename"]
+    profile_path = tmp_path / "workbench" / "tasks" / task["id"] / "feature_profile.json"
+    assert json.loads(profile_path.read_text("utf-8"))["rocking_horse"] is False
     service.close()
 
 
@@ -251,3 +257,85 @@ def test_running_pipeline_can_be_canceled_and_retried(tmp_path: Path) -> None:
     completed = wait_for_terminal(service, task_id)
     assert completed["status"] == "success"
     service.close()
+
+
+@pytest.mark.parametrize("instruction", [
+    "增加动态木马功能",
+    "增加木马功能",
+    "Add rocking_horse",
+    "Add Rocking Horse",
+    "Add rocking-horse",
+])
+def test_rocking_horse_package_and_notification(tmp_path: Path, instruction: str) -> None:
+    image = make_image(tmp_path)
+    profile = {
+        "position_control": True, "ventilation": False,
+        "heating": False, "rocking_horse": True,
+    }
+
+    def build_runner(task_id: str, log: object, cancel: threading.Event) -> Path:
+        workspace = tmp_path / "workbench" / "tasks" / task_id
+        assert json.loads((workspace / "feature_profile.json").read_text("utf-8")) == profile
+        return image
+
+    service = FirmwareWorkbenchService(
+        ROOT, artifact_root=tmp_path / "workbench", ota_root=tmp_path / "ota",
+        build_runner=build_runner,
+    )
+    try:
+        started = service.start_task(instruction)
+        task = wait_for_terminal(service, started["task"]["id"])
+        assert task["status"] == "success", task.get("failure_reason")
+        assert [stage["status"] for stage in task["stages"]] == ["success"] * 8
+        assert task["target_capabilities"] == ["时间控制", "位置控制", "动态木马"]
+        assert any(item["name"] == "动态木马控制与停止保护" for item in task["test_results"])
+        artifact = service.artifact(task["artifact_id"])
+        assert artifact["capability_diff"]["added"] == ["位置控制", "动态木马"]
+        assert "rocking-horse" in artifact["firmware_filename"]
+        package, _ = service.resolve_release_download(task["release_id"])
+        with zipfile.ZipFile(package) as archive:
+            assert json.loads(archive.read("manifest.json"))["capabilities"] == task["target_capabilities"]
+            assert json.loads(archive.read("feature_profile.json")) == profile
+            assert json.loads(archive.read("requirements.json"))["feature_profile"] == profile
+        frames = []
+
+        def publish(frame):
+            frames.append(frame)
+            return {"status": "published"}
+
+        result = service.notify_artifact(artifact["id"], publish)
+        assert result["published_count"] == 3
+        assert [frame["sequence"] for frame in frames] == [1, 2, 3]
+        assert len({frame["message_id"] for frame in frames}) == 1
+        assert all(frame["firmware"]["artifact_name"] == artifact["firmware_filename"] for frame in frames)
+        assert all(frame["firmware"]["sha256"] == artifact["sha256"] for frame in frames)
+        assert all(frame["auto_upgrade"] is False for frame in frames)
+
+        def unavailable(frame):
+            raise CanGatewayError("broker unavailable")
+
+        with pytest.raises(FirmwareWorkbenchError, match="0/3") as error:
+            service.notify_artifact(artifact["id"], unavailable)
+        assert error.value.code == "notification_publish_failed"
+        assert service.artifact(artifact["id"])["status"] == "published"
+    finally:
+        service.close()
+
+
+def test_rocking_horse_build_failure_does_not_publish(tmp_path: Path) -> None:
+    def fail_build(task_id: str, log: object, cancel: threading.Event) -> Path:
+        raise RuntimeError("IAR build failed")
+
+    service = FirmwareWorkbenchService(
+        ROOT, artifact_root=tmp_path / "workbench", ota_root=tmp_path / "ota",
+        build_runner=fail_build,
+    )
+    try:
+        started = service.start_task("增加动态木马功能")
+        task = wait_for_terminal(service, started["task"]["id"])
+        assert task["status"] == "failed"
+        assert task["failure_reason"] == "IAR build failed"
+        assert service.snapshot()["releases"] == []
+        assert all(item.get("is_baseline") for item in service.snapshot()["artifacts"])
+    finally:
+        service.close()

tests/unit/test_firmware_workbench_frontend_contract.py

@@ -58,8 +58,8 @@ def test_workbench_exposes_artifact_actions_and_always_starts_a_new_task() -> No
         "/firmware-workbench-entry.js?v=3",
         "/firmware-workbench.html",
         "/firmware-workbench-theme.js?v=1",
-        "/firmware-workbench.css?v=7",
+        "/firmware-workbench.css?v=8",
-        "/firmware-workbench.js?v=4",
+        "/firmware-workbench.js?v=5",
     ):
         assert f'"{asset}"' in worker
     for runtime_file in (

tools/build_seat_firmware.ps1

@@ -11,10 +11,15 @@ param(
     [ValidateSet(0, 1)]
     [int]$Ventilation = 1,
     [ValidateSet(0, 1)]
-    [int]$Heating = 1
+    [int]$Heating = 1,
+    [ValidateSet(0, 1)]
+    [int]$RockingHorse = $PositionControl
 )
 
 $ErrorActionPreference = 'Stop'
+if ($RockingHorse -eq 1 -and $PositionControl -eq 0) {
+    throw 'Rocking-horse mode requires -PositionControl 1.'
+}
 $repositoryCandidate = if ($RepositoryRoot) {
     $RepositoryRoot
 } else {
@@ -142,23 +147,29 @@ try {
     New-Item -ItemType Junction -Path (Join-Path $stagingRootFull 'tviibh8m') -Target $vendorDevice | Out-Null
 
     $featureProfilePath = Join-Path $stagingProjectRoot 'Config\seat_feature_profile.h'
-    $featureProfile = @"
+    # Preserve dependency checks and derived switches (including THERMAL).
-#ifndef SEAT_FEATURE_PROFILE_H
+    $featureProfile = [System.IO.File]::ReadAllText($featureProfilePath)
-#define SEAT_FEATURE_PROFILE_H
+    $featureValues = [ordered]@{
-
+        SEAT_FEATURE_POSITION_CONTROL = $PositionControl
-/* Generated by tools/build_seat_firmware.ps1 for this build only. */
+        SEAT_FEATURE_VENTILATION = $Ventilation
-#define SEAT_FEATURE_POSITION_CONTROL ($PositionControl)
+        SEAT_FEATURE_HEATING = $Heating
-#define SEAT_FEATURE_VENTILATION      ($Ventilation)
+        SEAT_FEATURE_ROCKING_HORSE = $RockingHorse
-#define SEAT_FEATURE_HEATING          ($Heating)
+    }
-
+    foreach ($entry in $featureValues.GetEnumerator()) {
-#endif /* SEAT_FEATURE_PROFILE_H */
+        $pattern = '(?m)^#define\s+' + $entry.Key + '\s+\([01]\)'
-"@
+        if (-not [regex]::IsMatch($featureProfile, $pattern)) {
+            throw "Firmware feature switch is missing: $($entry.Key)"
+        }
+        $featureProfile = [regex]::Replace(
+            $featureProfile, $pattern, "#define $($entry.Key) ($($entry.Value))"
+        )
+    }
     [System.IO.File]::WriteAllText(
         $featureProfilePath,
         $featureProfile,
         [System.Text.UTF8Encoding]::new($false)
     )
-    Write-Host "Feature profile: position=$PositionControl ventilation=$Ventilation heating=$Heating"
+    Write-Host "Feature profile: position=$PositionControl ventilation=$Ventilation heating=$Heating rocking_horse=$RockingHorse"
 
     $stagedProject = Join-Path $stagingProjectRoot 'IAR\Seat_Controller_demo.ewp'
     Invoke-IarBuild -ProjectPath $stagedProject
@@ -170,6 +181,9 @@ try {
         Join-Path $repositoryFirmware "IAR\$Configuration\Exe"
     }
     New-Item -ItemType Directory -Path $artifactOutput -Force | Out-Null
+    Copy-BuildArtifact -Source $featureProfilePath -Destination (
+        Join-Path $artifactOutput 'seat_feature_profile.h'
+    )
     foreach ($artifact in @('Seat_Controller_demo.hex', 'Seat_Controller_demo.out')) {
         $sourceArtifact = Join-Path $stagedExe $artifact
         if (-not (Test-Path -LiteralPath $sourceArtifact -PathType Leaf)) {