From 137929607f3a2b5908db4a5d2220515bb12b39ac Mon Sep 17 00:00:00 2001
From: Nathan Kunicki <me@nathankunicki.com>
Date: Thu, 26 Jul 2018 17:59:59 +0100
Subject: [PATCH] Added buzzer support to the WeDo 2.0 Smart Hub

---
 wedo2hub.ts | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)

diff --git a/wedo2hub.ts b/wedo2hub.ts
index 92909c3..cb65de4 100644
--- a/wedo2hub.ts
+++ b/wedo2hub.ts
@@ -90,6 +90,21 @@ export class WeDo2Hub extends Hub {
     }
 
 
+    /**
+     * Set the motor speed on a given port.
+     * @method WeDo2Hub#setMotorSpeed
+     * @param {string} port
+     * @param {number} speed For forward, a value between 1 - 100 should be set. For reverse, a value between -1 to -100. Stop is 0.
+     * @returns {Promise} Resolved upon successful issuance of command.
+     */
+    public setMotorSpeed (port: string, speed: number) {
+        return new Promise((resolve, reject) => {
+            this._writeMessage(Consts.BLECharacteristics.WEDO2_MOTOR_VALUE_WRITE, Buffer.from([this._ports[port].value, 0x01, 0x02, this._mapSpeed(speed)]));
+            return resolve();
+        });
+    }
+
+
     /**
      * Play a sound on the Hub's in-built buzzer
      * @method WeDo2Hub#playSound
@@ -108,21 +123,6 @@ export class WeDo2Hub extends Hub {
     }
 
 
-    /**
-     * Set the motor speed on a given port.
-     * @method WeDo2Hub#setMotorSpeed
-     * @param {string} port
-     * @param {number} speed For forward, a value between 1 - 100 should be set. For reverse, a value between -1 to -100. Stop is 0.
-     * @returns {Promise} Resolved upon successful issuance of command.
-     */
-    public setMotorSpeed (port: string, speed: number) {
-        return new Promise((resolve, reject) => {
-            this._writeMessage(Consts.BLECharacteristics.WEDO2_MOTOR_VALUE_WRITE, Buffer.from([this._ports[port].value, 0x01, 0x02, this._mapSpeed(speed)]));
-            return resolve();
-        });
-    }
-
-
     protected _activatePortDevice (port: number, type: number, mode: number, format: number, callback: () => void) {
             this._writeMessage(Consts.BLECharacteristics.WEDO2_PORT_TYPE_WRITE, Buffer.from([0x01, 0x02, port, type, mode, 0x01, 0x00, 0x00, 0x00, format, 0x01]), callback);
     }