From ac942e198ad34f5bf912f91f0d053b62bcd115e4 Mon Sep 17 00:00:00 2001
From: Peli de Halleux <jhalleux@microsoft.com>
Date: Tue, 26 Apr 2016 17:09:27 -0700
Subject: [PATCH] missed file in previous checkin

---
 libs/microbit/shims.d.ts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libs/microbit/shims.d.ts b/libs/microbit/shims.d.ts
index bf33e2be..84c4ff0d 100644
--- a/libs/microbit/shims.d.ts
+++ b/libs/microbit/shims.d.ts
@@ -348,6 +348,12 @@ declare namespace control {
      */
     //% blockId="control_device_name" block="device name" weight=10 shim=control::deviceName
     function deviceName(): string;
+
+    /**
+     * Derive a unique, consistent serial number of this device from internal data.
+     */
+    //% shim=control::deviceSerialNumber
+    function deviceSerialNumber(): number;
 }