From 80c0c5dd4b641352f249342254b3fe0381e1125e Mon Sep 17 00:00:00 2001
From: sqozz <sqozz@geekify.de>
Date: Mon, 20 Jan 2020 21:11:28 +0100
Subject: [PATCH] Add getSN function

---
 sem6000.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/sem6000.py b/sem6000.py
index 29414fe..c37d788 100644
--- a/sem6000.py
+++ b/sem6000.py
@@ -45,6 +45,13 @@ class SEMSocket():
         msg = self.BTLEMessage(self, cmd, payload)
         msg.send()
 
+    def getSN(self):
+        # 15, 5, 17, 0, 0, 0, 18, -1, -1
+        cmd = bytearray([0x11])
+        payload = bytearray([0x00, 0x00, 0x00])
+        msg = self.BTLEMessage(self, cmd, payload)
+        msg.send()
+
     def setStatus(self, status):
         # 0f 06 03 00 01 00 00 05 ff ff  -> on
         # 0f 06 03 00 00 00 00 04 ff ff  -> off