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在这里定义设备名称、地址（但是实际地址好像每次复位后都是随机变化的一个不同的地址）。

这里定义了service-uuid和characteristic-uuid

刚好跟使用BlueroothLE GATT程序看到的最后两个service-uuid和characteristic-uuid相同。

Main函数代码结构：

判别有无User-Key按键按下，如果按下，并且BLE已经连接了的话，acc-service里面的axes-X轴的值加200，并更新。

在更新acc-service中，将X、Y、Z的值复制到buff，然后调用aci_gatt_update_char_value函数更新这个值。而底层协议栈更新之后，如果是notify权限，则发送notification给gatt-client，也就是我们的手机上的app。这样就出现了旋转立方体的效果。

以下是使用TI的BLE-dongle并使用BLE-Device-Monitor记录的各种属性、service、characteristic

1. <?xml version="1.0" encoding="UTF-8"?>
   
2. <attributes>
   
3.   <attribute>
   
4.     <handle>1</handle>
   
5.     <type>0x2800</type>
   
6.     <mnemonic>GATT Primary Service Declaration</mnemonic>
   
7.     <value></value>
   
8.   </attribute>
   
9.   <attribute>
   
10.     <handle>2</handle>
    
11.     <type>0x2803</type>
    
12.     <mnemonic>GATT Characteristic Declaration</mnemonic>
    
13.     <value>20:03:00:05:2A</value>
    
14.   </attribute>
    
15.   <attribute>
    
16.     <handle>3</handle>
    
17.     <type>0x2A05</type>
    
18.     <mnemonic>Service Changed</mnemonic>
    
19.     <value></value>
    
20.   </attribute>
    
21.   <attribute>
    
22.     <handle>4</handle>
    
23.     <type>0x2902</type>
    
24.     <mnemonic>Client Characteristic Configuration</mnemonic>
    
25.     <value></value>
    
26.   </attribute>
    
27.   <attribute>
    
28.     <handle>5</handle>
    
29.     <type>0x2800</type>
    
30.     <mnemonic>GATT Primary Service Declaration</mnemonic>
    
31.     <value></value>
    
32.   </attribute>
    
33.   <attribute>
    
34.     <handle>6</handle>
    
35.     <type>0x2803</type>
    
36.     <mnemonic>GATT Characteristic Declaration</mnemonic>
    
37.     <value>4E:07:00:00:2A</value>
    
38.   </attribute>
    
39.   <attribute>
    
40.     <handle>7</handle>
    
41.     <type>0x2A00</type>
    
42.     <mnemonic>Device Name</mnemonic>
    
43.     <value>42:6C:75:65:4E:52:47</value>
    
44.   </attribute>
    
45.   <attribute>
    
46.     <handle>8</handle>
    
47.     <type>0x2803</type>
    
48.     <mnemonic>GATT Characteristic Declaration</mnemonic>
    
49.     <value>4E:09:00:01:2A</value>
    
50.   </attribute>
    
51.   <attribute>
    
52.     <handle>9</handle>
    
53.     <type>0x2A01</type>
    
54.     <mnemonic>Appearance</mnemonic>
    
55.     <value>02:00</value>
    
56.   </attribute>
    
57.   <attribute>
    
58.     <handle>10</handle>
    
59.     <type>0x2803</type>
    
60.     <mnemonic>GATT Characteristic Declaration</mnemonic>
    
61.     <value>0E:0B:00:02:2A</value>
    
62.   </attribute>
    
63.   <attribute>
    
64.     <handle>11</handle>
    
65.     <type>0x2A02</type>
    
66.     <mnemonic>Peripheral Privacy Flag</mnemonic>
    
67.     <value>00</value>
    
68.   </attribute>
    
69.   <attribute>
    
70.     <handle>12</handle>
    
71.     <type>0x2803</type>
    
72.     <mnemonic>GATT Characteristic Declaration</mnemonic>
    
73.     <value>0E:0D:00:03:2A</value>
    
74.   </attribute>
    
75.   <attribute>
    
76.     <handle>13</handle>
    
77.     <type>0x2A03</type>
    
78.     <mnemonic>Reconnection Address</mnemonic>
    
79.     <value>00:00:00:00:00:00</value>
    
80.   </attribute>
    
81.   <attribute>
    
82.     <handle>14</handle>
    
83.     <type>0x2803</type>
    
84.     <mnemonic>GATT Characteristic Declaration</mnemonic>
    
85.     <value>0A:0F:00:04:2A</value>
    
86.   </attribute>
    
87.   <attribute>
    
88.     <handle>15</handle>
    
89.     <type>0x2A04</type>
    
90.     <mnemonic>Peripheral Preferred Connection Parameters</mnemonic>
    
91.     <value>00:00:00:00:00:00:00:00</value>
    
92.   </attribute>
    
93.   <attribute>
    
94.     <handle>16</handle>
    
95.     <type>0x2800</type>
    
96.     <mnemonic>GATT Primary Service Declaration</mnemonic>
    
97.     <value></value>
    
98.   </attribute>
    
99.   <attribute>
    
100.     <handle>17</handle>
     
101.     <type>0x2803</type>
     
102.     <mnemonic>GATT Characteristic Declaration</mnemonic>
     
103.     <value>10:12:00:1B:C5:D5:A5:02:00:FC:8F:E1:11:4A:CF:A0:78:3E:E2</value>
     
104.   </attribute>
     
105.   <attribute>
     
106.     <handle>18</handle>
     
107.     <type>E23E78A0-CF4A-11E1-8FFC-0002A5D5C51B</type>
     
108.     <mnemonic></mnemonic>
     
109.     <value></value>
     
110.   </attribute>
     
111.   <attribute>
     
112.     <handle>19</handle>
     
113.     <type>0x2902</type>
     
114.     <mnemonic>Client Characteristic Configuration</mnemonic>
     
115.     <value>00:00</value>
     
116.   </attribute>
     
117.   <attribute>
     
118.     <handle>20</handle>
     
119.     <type>0x2803</type>
     
120.     <mnemonic>GATT Characteristic Declaration</mnemonic>
     
121.     <value>12:15:00:1B:C5:D5:A5:02:00:36:AC:E1:11:4B:CF:80:1B:0A:34</value>
     
122.   </attribute>
     
123.   <attribute>
     
124.     <handle>21</handle>
     
125.     <type>340A1B80-CF4B-11E1-AC36-0002A5D5C51B</type>
     
126.     <mnemonic></mnemonic>
     
127.     <value>58:02:00:00:00:00</value>
     
128.   </attribute>
     
129.   <attribute>
     
130.     <handle>22</handle>
     
131.     <type>0x2902</type>
     
132.     <mnemonic>Client Characteristic Configuration</mnemonic>
     
133.     <value>00:00</value>
     
134.   </attribute>
     
135.   <attribute>
     
136.     <handle>23</handle>
     
137.     <type>0x2800</type>
     
138.     <mnemonic>GATT Primary Service Declaration</mnemonic>
     
139.     <value></value>
     
140.   </attribute>
     
141.   <attribute>
     
142.     <handle>24</handle>
     
143.     <type>0x2803</type>
     
144.     <mnemonic>GATT Characteristic Declaration</mnemonic>
     
145.     <value>02:19:00:1B:C5:D5:A5:02:00:E3:A9:E2:11:77:E4:20:55:2E:A3</value>
     
146.   </attribute>
     
147.   <attribute>
     
148.     <handle>25</handle>
     
149.     <type>A32E5520-E477-11E2-A9E3-0002A5D5C51B</type>
     
150.     <mnemonic></mnemonic>
     
151.     <value>18:01</value>
     
152.   </attribute>
     
153.   <attribute>
     
154.     <handle>26</handle>
     
155.     <type>0x2904</type>
     
156.     <mnemonic>Characteristic Presentation Format</mnemonic>
     
157.     <value></value>
     
158.   </attribute>
     
159.   <attribute>
     
160.     <handle>27</handle>
     
161.     <type>0x2803</type>
     
162.     <mnemonic>GATT Characteristic Declaration</mnemonic>
     
163.     <value>02:1C:00:1B:C5:D5:A5:02:00:0B:84:E2:11:8B:E4:80:C4:20:CD</value>
     
164.   </attribute>
     
165.   <attribute>
     
166.     <handle>28</handle>
     
167.     <type>CD20C480-E48B-11E2-840B-0002A5D5C51B</type>
     
168.     <mnemonic></mnemonic>
     
169.     <value>20:87:01</value>
     
170.   </attribute>
     
171.   <attribute>
     
172.     <handle>29</handle>
     
173.     <type>0x2904</type>
     
174.     <mnemonic>Characteristic Presentation Format</mnemonic>
     
175.     <value>0F:FB:80:27:00:00:00</value>
     
176.   </attribute>
     
177.   <attribute>
     
178.     <handle>30</handle>
     
179.     <type>0x2803</type>
     
180.     <mnemonic>GATT Characteristic Declaration</mnemonic>
     
181.     <value>02:1F:00:1B:C5:D5:A5:02:00:73:A0:E2:11:8C:E4:60:0B:C5:01</value>
     
182.   </attribute>
     
183.   <attribute>
     
184.     <handle>31</handle>
     
185.     <type>01C50B60-E48C-11E2-A073-0002A5D5C51B</type>
     
186.     <mnemonic></mnemonic>
     
187.     <value>12:02</value>
     
188.   </attribute>
     
189.   <attribute>
     
190.     <handle>32</handle>
     
191.     <type>0x2904</type>
     
192.     <mnemonic>Characteristic Presentation Format</mnemonic>
     
193.     <value>06:FF:00:27:00:00:00</value>
     
194.   </attribute>
     
195. </attributes>
     

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