Initial project commit

lib/nightscout/com/eveningoutpost/dexdrip/G5Model/BackFillRxMessage.java

@@ -0,0 +1,30 @@
+package com.eveningoutpost.dexdrip.G5Model;
+
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+
+// created by jamorham
+
+public class BackFillRxMessage extends BaseMessage {
+
+    public static final int opcode = 0x51;
+    private static final int length = 20;
+
+    private boolean valid = false;
+
+    BackFillRxMessage(byte[] packet) {
+
+        if (packet.length == length) {
+            data = ByteBuffer.wrap(packet).order(ByteOrder.LITTLE_ENDIAN);
+            if ((data.get() == opcode) && checkCRC(packet)) {
+                valid = true;
+                // meh
+                // 51 00 01 01 A1A00200 DDAF0200 82000000 2361 1625
+            }
+        }
+    }
+
+    public boolean valid() {
+        return valid;
+    }
+}