really send messages to pump....

app/src/main/java/info/nightscout/android/medtronic/message/ChannelNegotiateRequestMessage.java

@@ -23,6 +23,7 @@ public class ChannelNegotiateRequestMessage extends MedtronicRequestMessage {
     }
 
     public ChannelNegotiateResponseMessage send(UsbHidDriver mDevice) throws IOException, TimeoutException, ChecksumException, EncryptionException {
+        sendMessage(mDevice);
 
         // Don't care what the 0x81 response message is at this stage
         Log.d(TAG, "negotiateChannel: Reading 0x81 message");

app/src/main/java/info/nightscout/android/medtronic/message/ChannelNegotiateResponseMessage.java

@@ -9,13 +9,13 @@ import info.nightscout.android.medtronic.exception.EncryptionException;
 /**
  * Created by lgoedhart on 27/03/2016.
  */
-public class ChannelNegotiateResponseMessage extends MedtronicResponseMessage {
+public class ChannelNegotiateResponseMessage extends ContourNextLinkBinaryResponseMessage {
     private static final String TAG = ChannelNegotiateResponseMessage.class.getSimpleName();
 
     private byte radioChannel = 0;
 
     protected ChannelNegotiateResponseMessage(MedtronicCnlSession pumpSession, byte[] payload) throws EncryptionException, ChecksumException {
-        super(pumpSession, payload);
+        super(payload);
 
         byte[] responseBytes = this.encode();
 

app/src/main/java/info/nightscout/android/medtronic/message/CloseConnectionRequestMessage.java

@@ -20,7 +20,7 @@ public class CloseConnectionRequestMessage extends ContourNextLinkBinaryRequestM
     public CloseConnectionResponseMessage send(UsbHidDriver mDevice) throws IOException, TimeoutException, EncryptionException, ChecksumException {
         sendMessage(mDevice);
 
-        CloseConnectionResponseMessage response = new CloseConnectionResponseMessage(mPumpSession, readMessage(mDevice));
+        CloseConnectionResponseMessage response = new CloseConnectionResponseMessage(readMessage(mDevice));
 
         // FIXME - We need to care what the response message is - wrong MAC and all that
         return response;

app/src/main/java/info/nightscout/android/medtronic/message/CloseConnectionResponseMessage.java

@@ -7,9 +7,9 @@ import info.nightscout.android.medtronic.exception.EncryptionException;
 /**
  * Created by lgoedhart on 10/05/2016.
  */
-public class CloseConnectionResponseMessage extends MedtronicResponseMessage {
-    protected CloseConnectionResponseMessage(MedtronicCnlSession pumpSession, byte[] payload) throws ChecksumException, EncryptionException {
-        super(pumpSession, payload);
+public class CloseConnectionResponseMessage extends ContourNextLinkBinaryResponseMessage {
+    protected CloseConnectionResponseMessage(byte[] payload) throws ChecksumException, EncryptionException {
+        super(payload);
     }
 
 }
\ No newline at end of file

app/src/main/java/info/nightscout/android/medtronic/message/OpenConnectionRequestMessage.java

@@ -20,7 +20,7 @@ public class OpenConnectionRequestMessage extends ContourNextLinkBinaryRequestMe
     public OpenConnectionResponseMessage send(UsbHidDriver mDevice) throws IOException, TimeoutException, EncryptionException, ChecksumException {
         sendMessage(mDevice);
 
-        OpenConnectionResponseMessage response = new OpenConnectionResponseMessage(mPumpSession, readMessage(mDevice));
+        OpenConnectionResponseMessage response = new OpenConnectionResponseMessage(readMessage(mDevice));
 
         // FIXME - We need to care what the response message is - wrong MAC and all that
         return response;

app/src/main/java/info/nightscout/android/medtronic/message/OpenConnectionResponseMessage.java

@@ -7,9 +7,9 @@ import info.nightscout.android.medtronic.exception.EncryptionException;
 /**
  * Created by lgoedhart on 10/05/2016.
  */
-public class OpenConnectionResponseMessage extends MedtronicResponseMessage {
-    protected OpenConnectionResponseMessage(MedtronicCnlSession pumpSession, byte[] payload) throws ChecksumException, EncryptionException {
-        super(pumpSession, payload);
+public class OpenConnectionResponseMessage extends ContourNextLinkBinaryResponseMessage {
+    protected OpenConnectionResponseMessage(byte[] payload) throws ChecksumException, EncryptionException {
+        super(payload);
     }
 
 }
\ No newline at end of file

app/src/main/java/info/nightscout/android/medtronic/message/PumpBasalPatternRequestMessage.java

@@ -17,6 +17,8 @@ public class PumpBasalPatternRequestMessage extends MedtronicRequestMessage {
     }
 
     public PumpBasalPatternResponseMessage send(UsbHidDriver mDevice) throws IOException, TimeoutException, ChecksumException, EncryptionException {
+        sendMessage(mDevice);
+
         // Read the 0x81
         readMessage(mDevice);
 

app/src/main/java/info/nightscout/android/medtronic/message/PumpTimeRequestMessage.java

@@ -17,6 +17,8 @@ public class PumpTimeRequestMessage extends MedtronicRequestMessage {
     }
 
     public PumpTimeResponseMessage send(UsbHidDriver mDevice) throws IOException, TimeoutException, ChecksumException, EncryptionException {
+        sendMessage(mDevice);
+
         // Read the 0x81
         readMessage(mDevice);