diff --git a/source/AbstractIO.AdafruitMotorShieldV2/AbstractIO.AdafruitMotorShieldV2.nfproj b/source/AbstractIO.AdafruitMotorShieldV2/AbstractIO.AdafruitMotorShieldV2.nfproj
index adaa364..d03377c 100644
--- a/source/AbstractIO.AdafruitMotorShieldV2/AbstractIO.AdafruitMotorShieldV2.nfproj
+++ b/source/AbstractIO.AdafruitMotorShieldV2/AbstractIO.AdafruitMotorShieldV2.nfproj
@@ -59,7 +59,7 @@
       <Private>True</Private>
       <SpecificVersion>True</SpecificVersion>
     </Reference>
-    <Reference Include="Windows.Devices.Pwm, Version=1.5.1.2, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+    <Reference Include="Windows.Devices.Pwm, Version=1.5.1.3, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\packages\nanoFramework.Windows.Devices.Pwm.1.5.1\lib\Windows.Devices.Pwm.dll</HintPath>
       <Private>True</Private>
       <SpecificVersion>True</SpecificVersion>
diff --git a/source/AbstractIO.AdafruitMotorShieldV2/Pca9685PwmController.cs b/source/AbstractIO.AdafruitMotorShieldV2/Pca9685PwmController.cs
index a4fd798..08ce96e 100644
--- a/source/AbstractIO.AdafruitMotorShieldV2/Pca9685PwmController.cs
+++ b/source/AbstractIO.AdafruitMotorShieldV2/Pca9685PwmController.cs
@@ -182,7 +182,12 @@ private void WriteRegister(byte registerOffset, byte data)
             byte[] writeBuffer = { registerOffset, data };
             lock (AbstractIO.GlobalLockObjects.I2cLockObject)
             {
-                _i2cDevice.Write(writeBuffer);
+                var operationResult = _i2cDevice.WritePartial(writeBuffer);
+                if(operationResult.Status != I2cTransferStatus.FullTransfer)
+                {
+                    // TODO
+                    // handle error
+                }
             }
         }
 
@@ -202,7 +207,12 @@ private void WriteConsecutiveRegisters(byte startRegisterOffset, params byte[] v
             }
             lock (AbstractIO.GlobalLockObjects.I2cLockObject)
             {
-                _i2cDevice.Write(writeBuffer);
+                var operationResult = _i2cDevice.WritePartial(writeBuffer);
+                if (operationResult.Status != I2cTransferStatus.FullTransfer)
+                {
+                    // TODO
+                    // handle error
+                }
             }
         }
 
@@ -272,8 +282,19 @@ private byte ReadRegister(byte registerOffset)
             var readBuffer = new byte[1];
             lock (AbstractIO.GlobalLockObjects.I2cLockObject)
             {
-                _i2cDevice.Write(writeBuffer);
-                _i2cDevice.Read(readBuffer);
+                var operationResult = _i2cDevice.WritePartial(writeBuffer);
+                if (operationResult.Status != I2cTransferStatus.FullTransfer)
+                {
+                    // TODO
+                    // handle error
+                }
+
+                operationResult = _i2cDevice.ReadPartial(readBuffer);
+                if (operationResult.Status != I2cTransferStatus.FullTransfer)
+                {
+                    // TODO
+                    // handle error
+                }
             }
             return readBuffer[0];
         }
diff --git a/source/AbstractIO.Netduino3/AbstractIO.Netduino3.nfproj b/source/AbstractIO.Netduino3/AbstractIO.Netduino3.nfproj
index b8a4037..504bb20 100644
--- a/source/AbstractIO.Netduino3/AbstractIO.Netduino3.nfproj
+++ b/source/AbstractIO.Netduino3/AbstractIO.Netduino3.nfproj
@@ -54,7 +54,7 @@
       <Private>True</Private>
       <SpecificVersion>True</SpecificVersion>
     </Reference>
-    <Reference Include="Windows.Devices.Pwm, Version=1.5.1.2, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+    <Reference Include="Windows.Devices.Pwm, Version=1.5.1.3, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\packages\nanoFramework.Windows.Devices.Pwm.1.5.1\lib\Windows.Devices.Pwm.dll</HintPath>
       <Private>True</Private>
       <SpecificVersion>True</SpecificVersion>