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<div id="projectname">USB Host Shield 2.0
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<div class="title">SPP.h</div> </div>
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<div class="contents">
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<a href="_s_p_p_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* Copyright (C) 2012 Kristian Lauszus, TKJ Electronics. All rights reserved.</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"></span> </div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> This software may be distributed and modified under the terms of the GNU</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> General Public License version 2 (GPL2) as published by the Free Software</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> Foundation and appearing in the file GPL2.TXT included in the packaging of</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> this file. Please note that GPL2 Section 2[b] requires that all works based</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> on this software must also be made publicly available under the terms of</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> the GPL2 ("Copyleft").</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"></span> </div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> Contact information</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> -------------------</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"></span> </div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> Kristian Lauszus, TKJ Electronics</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> Web : http://www.tkjelectronics.com</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> e-mail : kristianl@tkjelectronics.com</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> */</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  </div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#ifndef _spp_h_</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#define _spp_h_</span></div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  </div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include "<a class="code" href="_b_t_d_8h.html">BTD.h</a>"</span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  </div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">/* Used for RFCOMM */</span></div>
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<div class="line"><a name="l00024"></a><span class="lineno"><a class="line" href="_s_p_p_8h.html#a5747e4c0826eb3341fe2476b5229e0d0"> 24</a></span> <span class="preprocessor">#define RFCOMM_SABM 0x2F</span></div>
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<div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="_s_p_p_8h.html#a9f534220af893b5ae8c8927564db77c3"> 25</a></span> <span class="preprocessor">#define RFCOMM_UA 0x63</span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"><a class="line" href="_s_p_p_8h.html#ae9ffac80725386a879ba956251f64373"> 26</a></span> <span class="preprocessor">#define RFCOMM_UIH 0xEF</span></div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">//#define RFCOMM_DM 0x0F</span></div>
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<div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="_s_p_p_8h.html#a2c8ebc5e78dc22e7ae4e79370fada66f"> 28</a></span> <span class="preprocessor">#define RFCOMM_DISC 0x43</span></div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  </div>
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<div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="_s_p_p_8h.html#af31032289d962bc2408debecc2823b8c"> 30</a></span> <span class="preprocessor">#define extendAddress 0x01 // Always 1</span></div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  </div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">// Multiplexer message types</span></div>
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<div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="_s_p_p_8h.html#a11185ec5287f08bf49c2c68d8cd52a16"> 33</a></span> <span class="preprocessor">#define BT_RFCOMM_PN_CMD 0x83</span></div>
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<div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="_s_p_p_8h.html#a17b4a98661e30b6989cbe35ba5da4822"> 34</a></span> <span class="preprocessor">#define BT_RFCOMM_PN_RSP 0x81</span></div>
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<div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="_s_p_p_8h.html#ad14b1def5eec64e94cc64a2dcba354ea"> 35</a></span> <span class="preprocessor">#define BT_RFCOMM_MSC_CMD 0xE3</span></div>
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<div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="_s_p_p_8h.html#ab68e7621ab822c3bfb9507c78d0d0550"> 36</a></span> <span class="preprocessor">#define BT_RFCOMM_MSC_RSP 0xE1</span></div>
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<div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="_s_p_p_8h.html#ad9b8c11f7f4f8e8d59ac77999b2ec4a3"> 37</a></span> <span class="preprocessor">#define BT_RFCOMM_RPN_CMD 0x93</span></div>
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<div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="_s_p_p_8h.html#a336bf1805637fdd66033c9040e606a6b"> 38</a></span> <span class="preprocessor">#define BT_RFCOMM_RPN_RSP 0x91</span></div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment">/*</span></div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">#define BT_RFCOMM_TEST_CMD 0x23</span></div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">#define BT_RFCOMM_TEST_RSP 0x21</span></div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">#define BT_RFCOMM_FCON_CMD 0xA3</span></div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment">#define BT_RFCOMM_FCON_RSP 0xA1</span></div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">#define BT_RFCOMM_FCOFF_CMD 0x63</span></div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">#define BT_RFCOMM_FCOFF_RSP 0x61</span></div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment">#define BT_RFCOMM_RLS_CMD 0x53</span></div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment">#define BT_RFCOMM_RLS_RSP 0x51</span></div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment">#define BT_RFCOMM_NSC_RSP 0x11</span></div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment"> */</span></div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  </div>
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<div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="class_s_p_p.html"> 55</a></span> <span class="keyword">class </span><a class="code" href="class_s_p_p.html">SPP</a> : <span class="keyword">public</span> <a class="code" href="class_bluetooth_service.html">BluetoothService</a>, <span class="keyword">public</span> Stream {</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <a class="code" href="class_s_p_p.html#a6842e2b7f66024eecc151e3bdbfc7e94">SPP</a>(<a class="code" href="class_b_t_d.html">BTD</a> *p, <span class="keyword">const</span> <span class="keywordtype">char</span> *name = <span class="stringliteral">"Arduino"</span>, <span class="keyword">const</span> <span class="keywordtype">char</span> *pin = <span class="stringliteral">"0000"</span>);</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  </div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordtype">void</span> <a class="code" href="class_s_p_p.html#a2b4b1f85f553c6a2fdd523e50c75c7b0">disconnect</a>();</div>
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<div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="class_s_p_p.html#ac90f0765c478bd624cee3b8d493d8432"> 74</a></span>  <span class="keyword">operator</span> bool() {</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">return</span> <a class="code" href="class_s_p_p.html#ade5d4f0ab50ddcad14f75fce4450a028">connected</a>;</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  }</div>
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<div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="class_s_p_p.html#ade5d4f0ab50ddcad14f75fce4450a028"> 78</a></span>  <span class="keywordtype">bool</span> <a class="code" href="class_s_p_p.html#ade5d4f0ab50ddcad14f75fce4450a028">connected</a>;</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  </div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordtype">int</span> <a class="code" href="class_s_p_p.html#a731eb43856854b6a406e9cfa3f9e57a4">available</a>(<span class="keywordtype">void</span>);</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  </div>
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<div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="class_s_p_p.html#a235d75f40a32a5905fd8fedcc37aa350"> 88</a></span>  <span class="keywordtype">void</span> <a class="code" href="class_s_p_p.html#a235d75f40a32a5905fd8fedcc37aa350">flush</a>(<span class="keywordtype">void</span>) {</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <a class="code" href="class_s_p_p.html#ab6c20e303965056403ae5aef1d228858">send</a>();</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  };</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordtype">int</span> <a class="code" href="class_s_p_p.html#a3149d75ba4646ba5b5428c465e983144">peek</a>(<span class="keywordtype">void</span>);</div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordtype">int</span> <a class="code" href="class_s_p_p.html#aae8dc037e845480f582afea57b858b95">read</a>(<span class="keywordtype">void</span>);</div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  </div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="preprocessor">#if defined(ARDUINO) && ARDUINO >=100</span></div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  </div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordtype">size_t</span> <a class="code" href="class_s_p_p.html#a6fb231316ca9b1028322d2d2188b27b0">write</a>(uint8_t data);</div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordtype">size_t</span> <a class="code" href="class_s_p_p.html#a6fb231316ca9b1028322d2d2188b27b0">write</a>(<span class="keyword">const</span> uint8_t* data, <span class="keywordtype">size_t</span> size);</div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="preprocessor">#if !defined(RBL_NRF51822) && !defined(NRF52_SERIES)</span></div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keyword">using</span> Print::write;</div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="preprocessor">#else</span></div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  </div>
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<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordtype">void</span> <a class="code" href="class_s_p_p.html#a6fb231316ca9b1028322d2d2188b27b0">write</a>(uint8_t data);</div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordtype">void</span> <a class="code" href="class_s_p_p.html#a6fb231316ca9b1028322d2d2188b27b0">write</a>(<span class="keyword">const</span> uint8_t* data, <span class="keywordtype">size_t</span> size);</div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  </div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordtype">void</span> <a class="code" href="class_s_p_p.html#a4ca8c34757efb43a449cf8b3c7672e23">discard</a>(<span class="keywordtype">void</span>);</div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordtype">void</span> <a class="code" href="class_s_p_p.html#ab6c20e303965056403ae5aef1d228858">send</a>(<span class="keywordtype">void</span>);</div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="keyword">protected</span>:</div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordtype">void</span> <a class="code" href="class_s_p_p.html#abdfe9453fb82781bec53a191c2e9fb1d">ACLData</a>(uint8_t* <a class="code" href="class_s_p_p.html#abdfe9453fb82781bec53a191c2e9fb1d">ACLData</a>);</div>
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<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordtype">void</span> <a class="code" href="class_s_p_p.html#a2de67ee7ad1be9d2f3daf7dc08dc5f90">Run</a>();</div>
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<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordtype">void</span> <a class="code" href="class_s_p_p.html#ae2c661bd46cd2d74bd29c4c771cd2ef0">Reset</a>();</div>
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<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordtype">void</span> <a class="code" href="class_s_p_p.html#af8355e2e1423e4986536e65c375bcb1e">onInit</a>();</div>
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<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="comment">/* Set true when a channel is created */</span></div>
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<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordtype">bool</span> SDPConnected;</div>
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<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordtype">bool</span> RFCOMMConnected;</div>
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<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  </div>
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<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="comment">/* Variables used by L2CAP state machines */</span></div>
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<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  uint8_t l2cap_sdp_state;</div>
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<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  uint8_t l2cap_rfcomm_state;</div>
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<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  </div>
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<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  uint8_t l2capoutbuf[<a class="code" href="_b_t_d_8h.html#a32d591ef5742a99963130616ef146787">BULK_MAXPKTSIZE</a>]; <span class="comment">// General purpose buffer for l2cap out data</span></div>
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<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  uint8_t rfcommbuf[10]; <span class="comment">// Buffer for RFCOMM Commands</span></div>
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<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  </div>
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<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="comment">/* L2CAP Channels */</span></div>
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<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  uint8_t sdp_scid[2]; <span class="comment">// L2CAP source CID for SDP</span></div>
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<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  uint8_t sdp_dcid[2]; <span class="comment">// 0x0050</span></div>
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<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  uint8_t rfcomm_scid[2]; <span class="comment">// L2CAP source CID for RFCOMM</span></div>
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<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  uint8_t rfcomm_dcid[2]; <span class="comment">// 0x0051</span></div>
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<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  </div>
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<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="comment">/* RFCOMM Variables */</span></div>
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<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  uint8_t rfcommChannel;</div>
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<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  uint8_t rfcommChannelConnection; <span class="comment">// This is the channel the SPP channel will be running at</span></div>
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<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  uint8_t rfcommDirection;</div>
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<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  uint8_t rfcommCommandResponse;</div>
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<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  uint8_t rfcommChannelType;</div>
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<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  uint8_t rfcommPfBit;</div>
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<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  </div>
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<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  uint32_t timer;</div>
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<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keywordtype">bool</span> waitForLastCommand;</div>
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<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordtype">bool</span> creditSent;</div>
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<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  </div>
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<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  uint8_t rfcommDataBuffer[100]; <span class="comment">// Create a 100 sized buffer for incoming data</span></div>
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<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  uint8_t sppOutputBuffer[100]; <span class="comment">// Create a 100 sized buffer for outgoing SPP data</span></div>
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<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  uint8_t sppIndex;</div>
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<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  uint8_t rfcommAvailable;</div>
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<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  </div>
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<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordtype">bool</span> firstMessage; <span class="comment">// Used to see if it's the first SDP request received</span></div>
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<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  uint8_t bytesRead; <span class="comment">// Counter to see when it's time to send more credit</span></div>
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<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  </div>
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<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="comment">/* State machines */</span></div>
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<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordtype">void</span> SDP_task(); <span class="comment">// SDP state machine</span></div>
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<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordtype">void</span> RFCOMM_task(); <span class="comment">// RFCOMM state machine</span></div>
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<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  </div>
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<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="comment">/* SDP Commands */</span></div>
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<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordtype">void</span> SDP_Command(uint8_t *data, uint8_t nbytes);</div>
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<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordtype">void</span> serviceNotSupported(uint8_t transactionIDHigh, uint8_t transactionIDLow);</div>
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<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordtype">void</span> serialPortResponse1(uint8_t transactionIDHigh, uint8_t transactionIDLow);</div>
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<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordtype">void</span> serialPortResponse2(uint8_t transactionIDHigh, uint8_t transactionIDLow);</div>
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<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordtype">void</span> l2capResponse1(uint8_t transactionIDHigh, uint8_t transactionIDLow);</div>
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<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordtype">void</span> l2capResponse2(uint8_t transactionIDHigh, uint8_t transactionIDLow);</div>
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<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  </div>
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<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="comment">/* RFCOMM Commands */</span></div>
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<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordtype">void</span> RFCOMM_Command(uint8_t *data, uint8_t nbytes);</div>
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<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordtype">void</span> sendRfcomm(uint8_t channel, uint8_t direction, uint8_t CR, uint8_t channelType, uint8_t pfBit, uint8_t *data, uint8_t length);</div>
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<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordtype">void</span> sendRfcommCredit(uint8_t channel, uint8_t direction, uint8_t CR, uint8_t channelType, uint8_t pfBit, uint8_t credit);</div>
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<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  uint8_t calcFcs(uint8_t *data);</div>
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<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordtype">bool</span> checkFcs(uint8_t *data, uint8_t fcs);</div>
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<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  uint8_t crc(uint8_t *data);</div>
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<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> };</div>
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<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="preprocessor">#endif</span></div>
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</div><!-- fragment --></div><!-- contents -->
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<div class="ttc" id="a_b_t_d_8h_html"><div class="ttname"><a href="_b_t_d_8h.html">BTD.h</a></div></div>
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<div class="ttc" id="aclass_s_p_p_html"><div class="ttname"><a href="class_s_p_p.html">SPP</a></div><div class="ttdef"><b>Definition:</b> <a href="_s_p_p_8h_source.html#l00055">SPP.h:55</a></div></div>
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<div class="ttc" id="aclass_bluetooth_service_html"><div class="ttname"><a href="class_bluetooth_service.html">BluetoothService</a></div><div class="ttdef"><b>Definition:</b> <a href="_b_t_d_8h_source.html#l00603">BTD.h:603</a></div></div>
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<div class="ttc" id="aclass_s_p_p_html_a731eb43856854b6a406e9cfa3f9e57a4"><div class="ttname"><a href="class_s_p_p.html#a731eb43856854b6a406e9cfa3f9e57a4">SPP::available</a></div><div class="ttdeci">int available(void)</div><div class="ttdef"><b>Definition:</b> <a href="_s_p_p_8cpp_source.html#l00797">SPP.cpp:797</a></div></div>
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