From ce359789dcd27839473aff206d5a2365d01fbfb1 Mon Sep 17 00:00:00 2001
From: Michael Croes <mycroes@gmail.com>
Date: Thu, 14 Mar 2019 22:33:57 +0100
Subject: [PATCH] Add explicit support for Logo0BA8

Unsure if the PLC actually requires the specfically provided TSAP's,
but these have been verified to work.
---
 S7.Net/Enums.cs                      | 5 +++++
 S7.Net/Protocol/ConnectionRequest.cs | 8 ++++++++
 2 files changed, 13 insertions(+)

diff --git a/S7.Net/Enums.cs b/S7.Net/Enums.cs
index ccb8941..ff33d04 100644
--- a/S7.Net/Enums.cs
+++ b/S7.Net/Enums.cs
@@ -10,6 +10,11 @@
         /// </summary>
         S7200 = 0,
 
+        /// <summary>
+        /// Siemens Logo 0BA8
+        /// </summary>
+        Logo0BA8 = 1,
+
         /// <summary>
         /// S7 300 cpu type
         /// </summary>
diff --git a/S7.Net/Protocol/ConnectionRequest.cs b/S7.Net/Protocol/ConnectionRequest.cs
index f0a4567..64e2b5d 100644
--- a/S7.Net/Protocol/ConnectionRequest.cs
+++ b/S7.Net/Protocol/ConnectionRequest.cs
@@ -34,6 +34,14 @@ namespace S7.Net.Protocol
                     bSend1[17] = 0x10;
                     bSend1[18] = 0x00;
                     break;
+                case CpuType.Logo0BA8:
+                    // These values are taken from NodeS7, it's not verified if these are
+                    // exact requirements to connect to the Logo0BA8.
+                    bSend1[13] = 0x01;
+                    bSend1[14] = 0x00;
+                    bSend1[17] = 0x01;
+                    bSend1[18] = 0x02;
+                    break;
                 case CpuType.S71200:
                 case CpuType.S7300:
                 case CpuType.S7400: