Add enter dfu mode

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@meshtastic/js",
-  "version": "2.2.17-2",
+  "version": "2.2.17-3",
   "description": "Browser library for interfacing with meshtastic devices",
   "license": "GPL-3.0-only",
   "scripts": {

src/meshDevice.ts

@@ -1,10 +1,14 @@
-import { Logger } from "tslog";
-import { broadcastNum, minFwVer } from "./constants.js";
-import { EventSystem } from "./utils/eventSystem.js";
-import { Queue } from "./utils/queue.js";
-import { Xmodem } from "./utils/xmodem.js";
-import * as Types from "./types.js";
-import * as Protobuf from "./protobufs.js";
+import { Logger } from 'tslog';
+
+import {
+  broadcastNum,
+  minFwVer,
+} from './constants.js';
+import * as Protobuf from './protobufs.js';
+import * as Types from './types.js';
+import { EventSystem } from './utils/eventSystem.js';
+import { Queue } from './utils/queue.js';
+import { Xmodem } from './utils/xmodem.js';
 
 /** Base class for connection methods to extend */
 export abstract class MeshDevice {
@@ -601,6 +605,27 @@ export abstract class MeshDevice {
     );
   }
 
+  /** Enter DFU mode on the current node. */
+  public async enterDfuMode(): Promise<Number> {
+    this.log.debug(
+      Types.Emitter[Types.Emitter.enterDfuMode],
+      `🔌 Entering DFU mode`,
+    );
+
+    const dfu = new Protobuf.AdminMessage({
+      payloadVariant: {
+        case: "enterDfuModeRequest",
+        value: true,
+      },
+    });
+
+    return await this.sendPacket(
+      dfu.toBinary(),
+      Protobuf.PortNum.ADMIN_APP,
+      "self",
+    );
+  }
+
   /** Factory resets the current node */
   public async factoryReset(): Promise<number> {
     this.log.debug(

src/types.ts

@@ -1,7 +1,7 @@
-import * as Protobuf from "./protobufs.js";
-import { BleConnection } from "./adapters/bleConnection.js";
-import { HttpConnection } from "./adapters/httpConnection.js";
-import { SerialConnection } from "./adapters/serialConnection.js";
+import { BleConnection } from './adapters/bleConnection.js';
+import { HttpConnection } from './adapters/httpConnection.js';
+import { SerialConnection } from './adapters/serialConnection.js';
+import * as Protobuf from './protobufs.js';
 
 export interface QueueItem {
   id: number;
@@ -111,6 +111,7 @@ export enum Emitter {
   reboot = 28,
   rebootOTA = 29,
   factoryReset = 30,
+  enterDfuMode = 31,
 }
 
 export interface LogEvent {