1 /*
2 * Copyright 2007-2008 Volker Fritzsch
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package motej.request;
17
18 /**
19 *
20 * <p>
21 * @author <a href="mailto:vfritzsch@users.sourceforge.net">Volker Fritzsch</a>
22 */
23 public class ReadRegisterRequest implements MoteRequest {
24
25 private byte[] offset;
26
27 private byte[] size;
28
29 public ReadRegisterRequest(byte[] offset, byte[] size) {
30 this.offset = offset;
31 this.size = size;
32 }
33
34 public byte[] getBytes() {
35 byte[] data = new byte[8];
36
37 // HID command
38 data[0] = 0x52;
39
40 // Output report 0x17
41 data[1] = 0x17;
42
43 // select control register address space
44 data[2] = 0x04;
45
46 // offset
47 System.arraycopy(offset, 0, data, 3, 3);
48
49 // size
50 System.arraycopy(size, 0, data, 6, 2);
51
52 return data;
53 }
54
55 }