From a2bde03574f4f88b06eadd533dccf832bb760c00 Mon Sep 17 00:00:00 2001
From: FabrizioC <contif@hotmail.com>
Date: Fri, 21 Nov 2014 10:08:44 +0100
Subject: [PATCH] Added FC 22 Mask Write Register function

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index c189d18..422a9bc 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,7 @@ Features
     * FC6 - Write single register
     * FC15 - Write multiple coils
     * FC16 - Write multiple registers
+    * FC22 - Mask Write register
     * FC23 - Read/Write multiple registers
 
 Example