From 0df84e1fbac2dbdfaa8f5d3da6ed7d3ff33ccb87 Mon Sep 17 00:00:00 2001
From: Travis Nickles <nickles.travis@gmail.com>
Date: Wed, 11 Oct 2017 18:55:15 -0500
Subject: [PATCH] Refresh calibration data when pairing to or disconnecting a
 device from the Sony dongle

---
 DS4Windows/DS4Library/DS4Device.cs  | 8 ++++++++
 DS4Windows/DS4Library/DS4Devices.cs | 2 ++
 2 files changed, 10 insertions(+)

diff --git a/DS4Windows/DS4Library/DS4Device.cs b/DS4Windows/DS4Library/DS4Device.cs
index 44a07e2..adbdd4e 100644
--- a/DS4Windows/DS4Library/DS4Device.cs
+++ b/DS4Windows/DS4Library/DS4Device.cs
@@ -472,6 +472,14 @@ namespace DS4Windows
             }
         }
 
+        public void refreshCalibration()
+        {
+            byte[] calibration = new byte[41];
+            calibration[0] = conType == ConnectionType.BT ? (byte)0x05 : (byte)0x02;
+            hDevice.readFeatureData(calibration);
+            sixAxis.setCalibrationData(ref calibration, conType == ConnectionType.USB);
+        }
+
         public void StartUpdate()
         {
             if (ds4Input == null)
diff --git a/DS4Windows/DS4Library/DS4Devices.cs b/DS4Windows/DS4Library/DS4Devices.cs
index d8e4810..0a1ced6 100644
--- a/DS4Windows/DS4Library/DS4Devices.cs
+++ b/DS4Windows/DS4Library/DS4Devices.cs
@@ -197,6 +197,8 @@ namespace DS4Windows
                         {
                             deviceSerials.Add(serial);
                         }
+
+                        device.refreshCalibration();
                     }
                 }
             }