From 3f7ca9647750584d2d3fd6d6ae07d1b3a4ecfbde Mon Sep 17 00:00:00 2001
From: John-Michael Baier <j.baier@mit-xperts.com>
Date: Sun, 29 Nov 2020 19:15:18 +0100
Subject: [PATCH] add arbitration cancellation

---
 docs/enhanced_proto.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docs/enhanced_proto.md b/docs/enhanced_proto.md
index 36ea9604..e16af1a7 100644
--- a/docs/enhanced_proto.md
+++ b/docs/enhanced_proto.md
@@ -31,6 +31,7 @@ first    second
  * arbitration start request  
    `<START> <master>`  
    Requests the start of the arbitration process after the next received `<SYN>` symbol with the specified master address in `d`.
+   If the master address is `<SYN>`, the current arbitration is supposed to be cancelled.
 
 #### from interface to ebusd
   * initialization response