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<li class="navelem"><a class="el" href="dir_c8a8870798f18a14afbce47230dc4059.html">GitHub</a></li><li class="navelem"><a class="el" href="dir_8d22a5dfb299d0b3a2bdc551c5cdbd10.html">USB_Host_Shield_2.0</a></li> </ul>
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<div class="title">usbhub.cpp</div> </div>
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<a href="usbhub_8cpp.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) 2011 Circuits At Home, LTD. 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">Circuits At Home, LTD</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">Web : http://www.circuitsathome.com</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">e-mail : support@circuitsathome.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> <span class="preprocessor">#include "<a class="code" href="usbhub_8h.html">usbhub.h</a>"</span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keywordtype">bool</span> USBHub::bResetInitiated = <span class="keyword">false</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"><a class="code" href="class_u_s_b_hub.html#afa7488b7d65926158f6a029ebf40905c"> 21</a></span> <a class="code" href="class_u_s_b_hub.html#afa7488b7d65926158f6a029ebf40905c">USBHub::USBHub</a>(<a class="code" href="class_u_s_b.html">USB</a> *p) : </div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  pUsb(p), </div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  bAddress(0), </div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  bNbrPorts(0), </div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  bInitState(0), </div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  qNextPollTime(0),</div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  bPollEnable(false)</div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> {</div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  epInfo[0].<a class="code" href="struct_ep_info.html#a9f92be74c75c037b39e2cae1eb49b89b">epAddr</a> = 0;</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  epInfo[0].<a class="code" href="struct_ep_info.html#aa2ca775b63736df4008e88da7dd4dddb">maxPktSize</a> = 8;</div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  epInfo[0].<a class="code" href="struct_ep_info.html#a1dea928517c961235eef7b0876e69f10">epAttribs</a> = 0;</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  epInfo[0].<a class="code" href="struct_ep_info.html#a3a5b1c017a034cd9e06e76729e727c46">bmNakPower</a> = <a class="code" href="address_8h.html#a517dfa014946e2d087d197312234a1de">USB_NAK_MAX_POWER</a>;</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  epInfo[1].<a class="code" href="struct_ep_info.html#a9f92be74c75c037b39e2cae1eb49b89b">epAddr</a> = 1;</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  epInfo[1].<a class="code" href="struct_ep_info.html#aa2ca775b63736df4008e88da7dd4dddb">maxPktSize</a> = 8; <span class="comment">//kludge</span></div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  epInfo[1].<a class="code" href="struct_ep_info.html#a1dea928517c961235eef7b0876e69f10">epAttribs</a> = 0;</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  epInfo[1].<a class="code" href="struct_ep_info.html#a3a5b1c017a034cd9e06e76729e727c46">bmNakPower</a> = <a class="code" href="address_8h.html#a660e8da9c1167a8450aef91c5c03761d">USB_NAK_NOWAIT</a>;</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordflow">if</span> (pUsb)</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  pUsb-><a class="code" href="class_u_s_b.html#a3f66bf622590413ef2e1864f93a3e0d2">RegisterDeviceClass</a>(<span class="keyword">this</span>);</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> }</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div>
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<div class="line"><a name="l00043"></a><span class="lineno"><a class="code" href="class_u_s_b_hub.html#ab2b2e257556e3d59f9258dd84d6f636e"> 43</a></span> uint8_t <a class="code" href="class_u_s_b_hub.html#ab2b2e257556e3d59f9258dd84d6f636e">USBHub::Init</a>(uint8_t parent, uint8_t port, <span class="keywordtype">bool</span> lowspeed)</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> {</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  uint8_t buf[32];</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  uint8_t rcode;</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <a class="code" href="struct_usb_device.html">UsbDevice</a> *p = NULL;</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <a class="code" href="struct_ep_info.html">EpInfo</a> *oldep_ptr = NULL;</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  uint8_t len = 0;</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  uint16_t cd_len = 0;</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  </div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="comment">//USBTRACE("\r\nHub Init Start");</span></div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <a class="code" href="class_address_pool.html">AddressPool</a> &addrPool = pUsb-><a class="code" href="class_u_s_b.html#a66ab8f5eda239e761d5a48741ea1f9d4">GetAddressPool</a>();</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  </div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordflow">switch</span> (bInitState)</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  {</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordflow">case</span> 0:</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordflow">if</span> (bAddress)</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordflow">return</span> <a class="code" href="_usb_8h.html#a44416ff64fc0e3691f98addac13d4595">USB_ERROR_CLASS_INSTANCE_ALREADY_IN_USE</a>;</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="comment">// Get pointer to pseudo device with address 0 assigned</span></div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  p = addrPool.<a class="code" href="class_address_pool.html#aa92d7e8f0f515340ae2dc1679b627056">GetUsbDevicePtr</a>(0);</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="l00065"></a><span class="lineno"> 65</span>  <span class="keywordflow">if</span> (!p)</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordflow">return</span> <a class="code" href="_usb_8h.html#afe2fedb4b0ccc89a688c0b4b59691ce0">USB_ERROR_ADDRESS_NOT_FOUND_IN_POOL</a>;</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">if</span> (!p-><a class="code" href="struct_usb_device.html#a410d39fb7758157f57794335e990ed02">epinfo</a>)</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">return</span> <a class="code" href="_usb_8h.html#af192c59cafe2192ad802b22e6dbc077d">USB_ERROR_EPINFO_IS_NULL</a>;</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="comment">// Save old pointer to EP_RECORD of address 0</span></div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  oldep_ptr = p-><a class="code" href="struct_usb_device.html#a410d39fb7758157f57794335e990ed02">epinfo</a>;</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="comment">// Temporary assign new pointer to epInfo to p->epinfo in order to avoid toggle inconsistence</span></div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  p-><a class="code" href="struct_usb_device.html#a410d39fb7758157f57794335e990ed02">epinfo</a> = epInfo;</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="l00077"></a><span class="lineno"> 77</span>  p-><a class="code" href="struct_usb_device.html#a86a815577ad7883437d3ca72b32b8e8a">lowspeed</a> = lowspeed; </div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div>
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|
|
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="comment">// Get device descriptor</span></div>
|
||
|
|
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  rcode = pUsb-><a class="code" href="class_u_s_b.html#a193e63c149fad46adabd77ceb09b2b24" title="defined(USB_METHODS_INLINE)">getDevDescr</a>( 0, 0, 8, (uint8_t*)buf );</div>
|
||
|
|
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div>
|
||
|
|
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  p-><a class="code" href="struct_usb_device.html#a86a815577ad7883437d3ca72b32b8e8a">lowspeed</a> = <span class="keyword">false</span>;</div>
|
||
|
|
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div>
|
||
|
|
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">if</span> (!rcode)</div>
|
||
|
|
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  len = (buf[0] > 32) ? 32 : buf[0];</div>
|
||
|
|
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div>
|
||
|
|
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">if</span>( rcode ) </div>
|
||
|
|
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  {</div>
|
||
|
|
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="comment">// Restore p->epinfo</span></div>
|
||
|
|
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  p-><a class="code" href="struct_usb_device.html#a410d39fb7758157f57794335e990ed02">epinfo</a> = oldep_ptr;</div>
|
||
|
|
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordflow">return</span> rcode;</div>
|
||
|
|
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  }</div>
|
||
|
|
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div>
|
||
|
|
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="comment">// Extract device class from device descriptor</span></div>
|
||
|
|
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="comment">// If device class is not a hub return</span></div>
|
||
|
|
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">if</span> (((<a class="code" href="struct_u_s_b___d_e_v_i_c_e___d_e_s_c_r_i_p_t_o_r.html">USB_DEVICE_DESCRIPTOR</a>*)buf)->bDeviceClass != 0x09)</div>
|
||
|
|
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordflow">return</span> <a class="code" href="_usb_8h.html#ae9e139d0fd29bb0b3e7afad2f76cd589">USB_DEV_CONFIG_ERROR_DEVICE_NOT_SUPPORTED</a>;</div>
|
||
|
|
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div>
|
||
|
|
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="comment">// Allocate new address according to device class</span></div>
|
||
|
|
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  bAddress = addrPool.<a class="code" href="class_address_pool.html#a97df4ef42e50960ce2165f4cdb53e590">AllocAddress</a>(parent, (((<a class="code" href="struct_u_s_b___d_e_v_i_c_e___d_e_s_c_r_i_p_t_o_r.html">USB_DEVICE_DESCRIPTOR</a>*)buf)->bDeviceClass == 0x09) ? <span class="keyword">true</span> : <span class="keyword">false</span>, port);</div>
|
||
|
|
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div>
|
||
|
|
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">if</span> (!bAddress)</div>
|
||
|
|
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">return</span> <a class="code" href="_usb_8h.html#a15370eb665cdded5514e69ca58d9f39d">USB_ERROR_OUT_OF_ADDRESS_SPACE_IN_POOL</a>;</div>
|
||
|
|
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div>
|
||
|
|
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="comment">// Extract Max Packet Size from the device descriptor</span></div>
|
||
|
|
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  epInfo[0].<a class="code" href="struct_ep_info.html#aa2ca775b63736df4008e88da7dd4dddb">maxPktSize</a> = ((<a class="code" href="struct_u_s_b___d_e_v_i_c_e___d_e_s_c_r_i_p_t_o_r.html">USB_DEVICE_DESCRIPTOR</a>*)buf)->bMaxPacketSize0; </div>
|
||
|
|
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div>
|
||
|
|
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="comment">// Assign new address to the device</span></div>
|
||
|
|
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  rcode = pUsb-><a class="code" href="class_u_s_b.html#a3aea534daed66b5606fa798df7ad3c47">setAddr</a>( 0, 0, bAddress );</div>
|
||
|
|
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div>
|
||
|
|
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">if</span> (rcode)</div>
|
||
|
|
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  {</div>
|
||
|
|
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="comment">// Restore p->epinfo</span></div>
|
||
|
|
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  p-><a class="code" href="struct_usb_device.html#a410d39fb7758157f57794335e990ed02">epinfo</a> = oldep_ptr;</div>
|
||
|
|
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  addrPool.<a class="code" href="class_address_pool.html#a15fde13223dcb1da89305ad229763562">FreeAddress</a>(bAddress);</div>
|
||
|
|
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  bAddress = 0;</div>
|
||
|
|
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">return</span> rcode;</div>
|
||
|
|
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  }</div>
|
||
|
|
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  </div>
|
||
|
|
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="comment">//USBTRACE2("\r\nHub address: ", bAddress );</span></div>
|
||
|
|
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  </div>
|
||
|
|
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="comment">// Restore p->epinfo</span></div>
|
||
|
|
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  p-><a class="code" href="struct_usb_device.html#a410d39fb7758157f57794335e990ed02">epinfo</a> = oldep_ptr;</div>
|
||
|
|
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div>
|
||
|
|
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">if</span> (len)</div>
|
||
|
|
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  rcode = pUsb-><a class="code" href="class_u_s_b.html#a193e63c149fad46adabd77ceb09b2b24" title="defined(USB_METHODS_INLINE)">getDevDescr</a>( bAddress, 0, len, (uint8_t*)buf );</div>
|
||
|
|
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div>
|
||
|
|
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">if</span>(rcode) </div>
|
||
|
|
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">goto</span> FailGetDevDescr;</div>
|
||
|
|
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div>
|
||
|
|
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="comment">// Assign epInfo to epinfo pointer</span></div>
|
||
|
|
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  rcode = pUsb-><a class="code" href="class_u_s_b.html#a6c3ba3f7e6dccb450267011ce783d7ea">setEpInfoEntry</a>(bAddress, 2, epInfo);</div>
|
||
|
|
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div>
|
||
|
|
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">if</span> (rcode)</div>
|
||
|
|
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">goto</span> FailSetDevTblEntry;</div>
|
||
|
|
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div>
|
||
|
|
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  bInitState = 1;</div>
|
||
|
|
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div>
|
||
|
|
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">case</span> 1:</div>
|
||
|
|
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="comment">// Get hub descriptor</span></div>
|
||
|
|
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  rcode = <a class="code" href="class_u_s_b_hub.html#a73abd87f87d6e2982070bc5bb0183e0d">GetHubDescriptor</a>(0, 8, buf);</div>
|
||
|
|
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div>
|
||
|
|
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">if</span> (rcode)</div>
|
||
|
|
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">goto</span> FailGetHubDescr;</div>
|
||
|
|
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div>
|
||
|
|
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="comment">// Save number of ports for future use</span></div>
|
||
|
|
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  bNbrPorts = ((<a class="code" href="struct_hub_descriptor.html">HubDescriptor</a>*)buf)->bNbrPorts;</div>
|
||
|
|
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div>
|
||
|
|
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  bInitState = 2;</div>
|
||
|
|
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div>
|
||
|
|
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">case</span> 2:</div>
|
||
|
|
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="comment">// Read configuration Descriptor in Order To Obtain Proper Configuration Value</span></div>
|
||
|
|
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  rcode = pUsb-><a class="code" href="class_u_s_b.html#a618eedabc161d8315be45cae0c8b6f89">getConfDescr</a>(bAddress, 0, 8, 0, buf);</div>
|
||
|
|
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div>
|
||
|
|
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordflow">if</span> (!rcode)</div>
|
||
|
|
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  {</div>
|
||
|
|
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  cd_len = ((<a class="code" href="struct_u_s_b___c_o_n_f_i_g_u_r_a_t_i_o_n___d_e_s_c_r_i_p_t_o_r.html">USB_CONFIGURATION_DESCRIPTOR</a>*)buf)->wTotalLength;</div>
|
||
|
|
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  rcode = pUsb-><a class="code" href="class_u_s_b.html#a618eedabc161d8315be45cae0c8b6f89">getConfDescr</a>(bAddress, 0, cd_len, 0, buf);</div>
|
||
|
|
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  }</div>
|
||
|
|
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">if</span> (rcode)</div>
|
||
|
|
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">goto</span> FailGetConfDescr;</div>
|
||
|
|
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div>
|
||
|
|
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="comment">// The following code is of no practical use in real life applications.</span></div>
|
||
|
|
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="comment">// It only intended for the usb protocol sniffer to properly parse hub-class requests.</span></div>
|
||
|
|
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  {</div>
|
||
|
|
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  uint8_t buf2[24];</div>
|
||
|
|
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div>
|
||
|
|
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  rcode = pUsb-><a class="code" href="class_u_s_b.html#a618eedabc161d8315be45cae0c8b6f89">getConfDescr</a>(bAddress, 0, buf[0], 0, buf2);</div>
|
||
|
|
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div>
|
||
|
|
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">if</span> (rcode)</div>
|
||
|
|
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">goto</span> FailGetConfDescr;</div>
|
||
|
|
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  }</div>
|
||
|
|
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div>
|
||
|
|
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="comment">// Set Configuration Value</span></div>
|
||
|
|
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  rcode = pUsb-><a class="code" href="class_u_s_b.html#a31e2c132ec32ffdde94dff72be87c378">setConf</a>(bAddress, 0, buf[5]);</div>
|
||
|
|
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div>
|
||
|
|
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordflow">if</span> (rcode)</div>
|
||
|
|
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">goto</span> FailSetConfDescr;</div>
|
||
|
|
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div>
|
||
|
|
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  bInitState = 3;</div>
|
||
|
|
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div>
|
||
|
|
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">case</span> 3:</div>
|
||
|
|
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="comment">// Power on all ports</span></div>
|
||
|
|
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">for</span> (uint8_t j=1; j<=bNbrPorts; j++)</div>
|
||
|
|
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <a class="code" href="class_u_s_b_hub.html#ac071f6cf69d0113151f481405f338ce0">SetPortFeature</a>(<a class="code" href="usbhub_8h.html#af32e982ee7adb585a4cef54d199527b3">HUB_FEATURE_PORT_POWER</a>, j, 0); <span class="comment">//HubPortPowerOn(j);</span></div>
|
||
|
|
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div>
|
||
|
|
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  pUsb-><a class="code" href="class_u_s_b.html#aedcc6c06badd14b6fd3b0dda94269ad4">SetHubPreMask</a>();</div>
|
||
|
|
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  bPollEnable = <span class="keyword">true</span>;</div>
|
||
|
|
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  bInitState = 0;</div>
|
||
|
|
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  }</div>
|
||
|
|
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  bInitState = 0;</div>
|
||
|
|
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">return</span> 0;</div>
|
||
|
|
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div>
|
||
|
|
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> FailGetDevDescr:</div>
|
||
|
|
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">goto</span> Fail;</div>
|
||
|
|
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div>
|
||
|
|
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> FailSetDevTblEntry:</div>
|
||
|
|
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">goto</span> Fail;</div>
|
||
|
|
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div>
|
||
|
|
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> FailGetHubDescr:</div>
|
||
|
|
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordflow">goto</span> Fail;</div>
|
||
|
|
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div>
|
||
|
|
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> FailGetConfDescr:</div>
|
||
|
|
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordflow">goto</span> Fail;</div>
|
||
|
|
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> </div>
|
||
|
|
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> FailSetConfDescr:</div>
|
||
|
|
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordflow">goto</span> Fail;</div>
|
||
|
|
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div>
|
||
|
|
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> FailGetPortStatus:</div>
|
||
|
|
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">goto</span> Fail;</div>
|
||
|
|
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> </div>
|
||
|
|
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> Fail:</div>
|
||
|
|
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">return</span> rcode;</div>
|
||
|
|
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> }</div>
|
||
|
|
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> </div>
|
||
|
|
<div class="line"><a name="l00216"></a><span class="lineno"><a class="code" href="class_u_s_b_hub.html#a3f0631a3bb6018319107af2fa2373fab"> 216</a></span> uint8_t <a class="code" href="class_u_s_b_hub.html#a3f0631a3bb6018319107af2fa2373fab">USBHub::Release</a>()</div>
|
||
|
|
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> {</div>
|
||
|
|
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  pUsb-><a class="code" href="class_u_s_b.html#a66ab8f5eda239e761d5a48741ea1f9d4">GetAddressPool</a>().<a class="code" href="class_address_pool.html#a15fde13223dcb1da89305ad229763562">FreeAddress</a>(bAddress);</div>
|
||
|
|
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> </div>
|
||
|
|
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordflow">if</span> (bAddress == 0x41)</div>
|
||
|
|
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  pUsb-><a class="code" href="class_u_s_b.html#aedcc6c06badd14b6fd3b0dda94269ad4">SetHubPreMask</a>();</div>
|
||
|
|
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div>
|
||
|
|
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  bAddress = 0;</div>
|
||
|
|
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  bNbrPorts = 0;</div>
|
||
|
|
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  qNextPollTime = 0;</div>
|
||
|
|
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  bPollEnable = <span class="keyword">false</span>;</div>
|
||
|
|
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">return</span> 0;</div>
|
||
|
|
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span> }</div>
|
||
|
|
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> </div>
|
||
|
|
<div class="line"><a name="l00230"></a><span class="lineno"><a class="code" href="class_u_s_b_hub.html#ae2d621225444f3186792617cecffbb1b"> 230</a></span> uint8_t <a class="code" href="class_u_s_b_hub.html#ae2d621225444f3186792617cecffbb1b">USBHub::Poll</a>()</div>
|
||
|
|
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> {</div>
|
||
|
|
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  uint8_t rcode = 0;</div>
|
||
|
|
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> </div>
|
||
|
|
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">if</span> (!bPollEnable)</div>
|
||
|
|
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">return</span> 0;</div>
|
||
|
|
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> </div>
|
||
|
|
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">if</span> (qNextPollTime <= millis())</div>
|
||
|
|
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  {</div>
|
||
|
|
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  rcode = CheckHubStatus();</div>
|
||
|
|
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  qNextPollTime = millis() + 100;</div>
|
||
|
|
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  }</div>
|
||
|
|
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">return</span> rcode;</div>
|
||
|
|
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> }</div>
|
||
|
|
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div>
|
||
|
|
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> uint8_t USBHub::CheckHubStatus()</div>
|
||
|
|
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> {</div>
|
||
|
|
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  uint8_t rcode;</div>
|
||
|
|
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  uint8_t buf[8];</div>
|
||
|
|
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  uint16_t read = 1;</div>
|
||
|
|
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> </div>
|
||
|
|
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  rcode = pUsb-><a class="code" href="class_u_s_b.html#ad75d64f648b102fab2bd75e53e1324a4">inTransfer</a>(bAddress, 1, &read, buf);</div>
|
||
|
|
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> </div>
|
||
|
|
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordflow">if</span> (rcode)</div>
|
||
|
|
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordflow">return</span> rcode;</div>
|
||
|
|
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> </div>
|
||
|
|
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordflow">if</span> (buf[0] & 0x01) <span class="comment">// Hub Status Change</span></div>
|
||
|
|
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  {</div>
|
||
|
|
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="comment">//pUsb->PrintHubStatus(addr);</span></div>
|
||
|
|
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="comment">//rcode = GetHubStatus(1, 0, 1, 4, buf);</span></div>
|
||
|
|
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="comment">//if (rcode)</span></div>
|
||
|
|
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="comment">//{</span></div>
|
||
|
|
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="comment">// Serial.print("GetHubStatus Error");</span></div>
|
||
|
|
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="comment">// Serial.println(rcode, HEX);</span></div>
|
||
|
|
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="comment">// return rcode;</span></div>
|
||
|
|
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="comment">//}</span></div>
|
||
|
|
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  }</div>
|
||
|
|
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordflow">for</span> (uint8_t port=1,mask=0x02; port<8; mask<<=1, port++)</div>
|
||
|
|
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  {</div>
|
||
|
|
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keywordflow">if</span> (buf[0] & mask)</div>
|
||
|
|
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  {</div>
|
||
|
|
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <a class="code" href="struct_hub_event.html">HubEvent</a> evt;</div>
|
||
|
|
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  evt.<a class="code" href="struct_hub_event.html#aa7eab68768439ce3a208b3fa4c671a3c">bmEvent</a> = 0;</div>
|
||
|
|
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> </div>
|
||
|
|
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  rcode = <a class="code" href="class_u_s_b_hub.html#a01c0b9d64fd5314963e7d7f70c0a99c3">GetPortStatus</a>(port, 4, evt.<a class="code" href="struct_hub_event.html#a5a8016b368bc8ac993abae3f97b8306f">evtBuff</a>);</div>
|
||
|
|
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> </div>
|
||
|
|
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordflow">if</span> (rcode)</div>
|
||
|
|
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordflow">continue</span>;</div>
|
||
|
|
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span> </div>
|
||
|
|
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  rcode = PortStatusChange(port, evt);</div>
|
||
|
|
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> </div>
|
||
|
|
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">if</span> (rcode == <a class="code" href="usbhub_8h.html#a83bd54a52ee93864f5cb4b293cf75ae2">HUB_ERROR_PORT_HAS_BEEN_RESET</a>)</div>
|
||
|
|
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordflow">return</span> 0;</div>
|
||
|
|
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span> </div>
|
||
|
|
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordflow">if</span> (rcode)</div>
|
||
|
|
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">return</span> rcode;</div>
|
||
|
|
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  }</div>
|
||
|
|
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  } <span class="comment">// for</span></div>
|
||
|
|
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span> </div>
|
||
|
|
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keywordflow">for</span> (uint8_t port=1; port<=bNbrPorts; port++)</div>
|
||
|
|
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  {</div>
|
||
|
|
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <a class="code" href="struct_hub_event.html">HubEvent</a> evt;</div>
|
||
|
|
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  evt.<a class="code" href="struct_hub_event.html#aa7eab68768439ce3a208b3fa4c671a3c">bmEvent</a> = 0;</div>
|
||
|
|
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> </div>
|
||
|
|
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  rcode = <a class="code" href="class_u_s_b_hub.html#a01c0b9d64fd5314963e7d7f70c0a99c3">GetPortStatus</a>(port, 4, evt.<a class="code" href="struct_hub_event.html#a5a8016b368bc8ac993abae3f97b8306f">evtBuff</a>);</div>
|
||
|
|
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span> </div>
|
||
|
|
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordflow">if</span> (rcode)</div>
|
||
|
|
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordflow">continue</span>;</div>
|
||
|
|
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span> </div>
|
||
|
|
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keywordflow">if</span> ((evt.<a class="code" href="struct_hub_event.html#a40dc52f2eb375e6f7ace509a985525ac">bmStatus</a> & <a class="code" href="usbhub_8h.html#ab8bde19927b76500d3e404933fd40928">bmHUB_PORT_STATE_CHECK_DISABLED</a>) != <a class="code" href="usbhub_8h.html#a679968214c68c3f12e2715c14367f79c">bmHUB_PORT_STATE_DISABLED</a>)</div>
|
||
|
|
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keywordflow">continue</span>;</div>
|
||
|
|
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span> </div>
|
||
|
|
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="comment">// Emulate connection event for the port</span></div>
|
||
|
|
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  evt.<a class="code" href="struct_hub_event.html#a9a5761abdc6e8ffc814ba8d3b5b9cd7f">bmChange</a> |= <a class="code" href="usbhub_8h.html#ae3b0889779aa6e8a1d3ba2930284fa72">bmHUB_PORT_STATUS_C_PORT_CONNECTION</a>;</div>
|
||
|
|
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span> </div>
|
||
|
|
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  rcode = PortStatusChange(port, evt);</div>
|
||
|
|
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span> </div>
|
||
|
|
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keywordflow">if</span> (rcode == <a class="code" href="usbhub_8h.html#a83bd54a52ee93864f5cb4b293cf75ae2">HUB_ERROR_PORT_HAS_BEEN_RESET</a>)</div>
|
||
|
|
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keywordflow">return</span> 0;</div>
|
||
|
|
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span> </div>
|
||
|
|
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keywordflow">if</span> (rcode)</div>
|
||
|
|
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordflow">return</span> rcode;</div>
|
||
|
|
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  } <span class="comment">// for</span></div>
|
||
|
|
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keywordflow">return</span> 0;</div>
|
||
|
|
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span> }</div>
|
||
|
|
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span> </div>
|
||
|
|
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span> uint8_t USBHub::PortStatusChange(uint8_t port, <a class="code" href="struct_hub_event.html">HubEvent</a> &evt)</div>
|
||
|
|
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span> {</div>
|
||
|
|
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keywordflow">switch</span> (evt.<a class="code" href="struct_hub_event.html#aa7eab68768439ce3a208b3fa4c671a3c">bmEvent</a>)</div>
|
||
|
|
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  {</div>
|
||
|
|
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="comment">// Device connected event</span></div>
|
||
|
|
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keywordflow">case</span> <a class="code" href="usbhub_8h.html#a0de6c574786cfa717fe870f5c6095e85">bmHUB_PORT_EVENT_CONNECT</a>:</div>
|
||
|
|
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">case</span> <a class="code" href="usbhub_8h.html#ac1684402466c99753825a473ca2c0705">bmHUB_PORT_EVENT_LS_CONNECT</a>:</div>
|
||
|
|
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keywordflow">if</span> (bResetInitiated)</div>
|
||
|
|
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keywordflow">return</span> 0;</div>
|
||
|
|
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span> </div>
|
||
|
|
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <a class="code" href="class_u_s_b_hub.html#a03c4dce66fbb4b66be9eda8c9b6f5ce4">ClearPortFeature</a>(<a class="code" href="usbhub_8h.html#acf001214fd852972b024b07c1dc8b2e8">HUB_FEATURE_C_PORT_ENABLE</a>, port, 0);</div>
|
||
|
|
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <a class="code" href="class_u_s_b_hub.html#a03c4dce66fbb4b66be9eda8c9b6f5ce4">ClearPortFeature</a>(<a class="code" href="usbhub_8h.html#afc369f4d229b302ca399869133ce2cfc">HUB_FEATURE_C_PORT_CONNECTION</a>, port, 0);</div>
|
||
|
|
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <a class="code" href="class_u_s_b_hub.html#ac071f6cf69d0113151f481405f338ce0">SetPortFeature</a>(<a class="code" href="usbhub_8h.html#a36c449de4fc3a18117b033381bf99491">HUB_FEATURE_PORT_RESET</a>, port, 0); </div>
|
||
|
|
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  bResetInitiated = <span class="keyword">true</span>;</div>
|
||
|
|
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">return</span> <a class="code" href="usbhub_8h.html#a83bd54a52ee93864f5cb4b293cf75ae2">HUB_ERROR_PORT_HAS_BEEN_RESET</a>;</div>
|
||
|
|
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> </div>
|
||
|
|
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="comment">// Device disconnected event</span></div>
|
||
|
|
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keywordflow">case</span> <a class="code" href="usbhub_8h.html#a4abaa6a050ca8ad6d7fdbec8114a00da">bmHUB_PORT_EVENT_DISCONNECT</a>:</div>
|
||
|
|
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <a class="code" href="class_u_s_b_hub.html#a03c4dce66fbb4b66be9eda8c9b6f5ce4">ClearPortFeature</a>(<a class="code" href="usbhub_8h.html#acf001214fd852972b024b07c1dc8b2e8">HUB_FEATURE_C_PORT_ENABLE</a>, port, 0);</div>
|
||
|
|
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <a class="code" href="class_u_s_b_hub.html#a03c4dce66fbb4b66be9eda8c9b6f5ce4">ClearPortFeature</a>(<a class="code" href="usbhub_8h.html#afc369f4d229b302ca399869133ce2cfc">HUB_FEATURE_C_PORT_CONNECTION</a>, port, 0);</div>
|
||
|
|
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  bResetInitiated = <span class="keyword">false</span>;</div>
|
||
|
|
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span> </div>
|
||
|
|
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <a class="code" href="struct_usb_device_address.html">UsbDeviceAddress</a> a;</div>
|
||
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|
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  a.<a class="code" href="struct_usb_device_address.html#a0a8f124a7e7a2ba116e70c2fbf0c551e">bmHub</a> = 0;</div>
|
||
|
|
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  a.<a class="code" href="struct_usb_device_address.html#abd628d37834249af6518f320f3f19065">bmParent</a> = bAddress;</div>
|
||
|
|
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  a.<a class="code" href="struct_usb_device_address.html#ae12b0ac1b76a34d0a5080cc62f41c622">bmAddress</a> = port;</div>
|
||
|
|
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  pUsb-><a class="code" href="class_u_s_b.html#ac681c6c98e1641f705bc14d670a2663a">ReleaseDevice</a>(a.<a class="code" href="struct_usb_device_address.html#a79ed442d6a357907ddb4d1697bd6af5f">devAddress</a>);</div>
|
||
|
|
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keywordflow">return</span> 0;</div>
|
||
|
|
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span> </div>
|
||
|
|
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="comment">// Reset complete event</span></div>
|
||
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|
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keywordflow">case</span> <a class="code" href="usbhub_8h.html#abe5aad8b5c7b5299685f8bdaa8a39918">bmHUB_PORT_EVENT_RESET_COMPLETE</a>:</div>
|
||
|
|
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keywordflow">case</span> <a class="code" href="usbhub_8h.html#afddf65cd41342622526b3ba73dd39c86">bmHUB_PORT_EVENT_LS_RESET_COMPLETE</a>:</div>
|
||
|
|
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <a class="code" href="class_u_s_b_hub.html#a03c4dce66fbb4b66be9eda8c9b6f5ce4">ClearPortFeature</a>(<a class="code" href="usbhub_8h.html#a97c9f66303545a7eac83ec46f930f5cc">HUB_FEATURE_C_PORT_RESET</a>, port, 0);</div>
|
||
|
|
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <a class="code" href="class_u_s_b_hub.html#a03c4dce66fbb4b66be9eda8c9b6f5ce4">ClearPortFeature</a>(<a class="code" href="usbhub_8h.html#afc369f4d229b302ca399869133ce2cfc">HUB_FEATURE_C_PORT_CONNECTION</a>, port, 0);</div>
|
||
|
|
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span> </div>
|
||
|
|
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  delay(20);</div>
|
||
|
|
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span> </div>
|
||
|
|
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  a.<a class="code" href="struct_usb_device_address.html#a79ed442d6a357907ddb4d1697bd6af5f">devAddress</a> = bAddress;</div>
|
||
|
|
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span> </div>
|
||
|
|
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  pUsb-><a class="code" href="class_u_s_b.html#af4008dfc1c2d15c23cf8a7815cc17765">Configuring</a>(a.<a class="code" href="struct_usb_device_address.html#ae12b0ac1b76a34d0a5080cc62f41c622">bmAddress</a>, port, (evt.<a class="code" href="struct_hub_event.html#a40dc52f2eb375e6f7ace509a985525ac">bmStatus</a> & <a class="code" href="usbhub_8h.html#a76abd2534bfe6d8a683d529565f9784f">bmHUB_PORT_STATUS_PORT_LOW_SPEED</a>) );</div>
|
||
|
|
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  bResetInitiated = <span class="keyword">false</span>;</div>
|
||
|
|
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywordflow">break</span>;</div>
|
||
|
|
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span> </div>
|
||
|
|
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  } <span class="comment">// switch (evt.bmEvent)</span></div>
|
||
|
|
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keywordflow">return</span> 0;</div>
|
||
|
|
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span> }</div>
|
||
|
|
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span> </div>
|
||
|
|
<div class="line"><a name="l00363"></a><span class="lineno"><a class="code" href="usbhub_8cpp.html#a7e9df292759830a13233fd8bb6d3477a"> 363</a></span> <span class="keywordtype">void</span> <a class="code" href="usbhub_8cpp.html#a7e9df292759830a13233fd8bb6d3477a">PrintHubPortStatus</a>(<a class="code" href="class_u_s_b_hub.html">USBHub</a> *hubptr, uint8_t addr, uint8_t port, <span class="keywordtype">bool</span> print_changes)</div>
|
||
|
|
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span> {</div>
|
||
|
|
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  uint8_t rcode = 0;</div>
|
||
|
|
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <a class="code" href="struct_hub_event.html">HubEvent</a> evt;</div>
|
||
|
|
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span> </div>
|
||
|
|
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  rcode = hubptr-><a class="code" href="class_u_s_b_hub.html#a01c0b9d64fd5314963e7d7f70c0a99c3">GetPortStatus</a>(port, 4, evt.<a class="code" href="struct_hub_event.html#a5a8016b368bc8ac993abae3f97b8306f">evtBuff</a>);</div>
|
||
|
|
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span> </div>
|
||
|
|
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">if</span> (rcode)</div>
|
||
|
|
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  {</div>
|
||
|
|
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  Serial.println(<span class="stringliteral">"ERROR!"</span>);</div>
|
||
|
|
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keywordflow">return</span>;</div>
|
||
|
|
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  }</div>
|
||
|
|
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  Serial.print(<span class="stringliteral">"\r\nPort "</span>);</div>
|
||
|
|
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  Serial.println(port, DEC);</div>
|
||
|
|
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span> </div>
|
||
|
|
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  Serial.println(<span class="stringliteral">"Status"</span>);</div>
|
||
|
|
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  Serial.print(<span class="stringliteral">"CONNECTION:\t"</span>);</div>
|
||
|
|
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  Serial.println((evt.<a class="code" href="struct_hub_event.html#a40dc52f2eb375e6f7ace509a985525ac">bmStatus</a> & <a class="code" href="usbhub_8h.html#aa37ced8e90e17851487a5e0ac60b17f6">bmHUB_PORT_STATUS_PORT_CONNECTION</a>) > 0, DEC);</div>
|
||
|
|
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  Serial.print(<span class="stringliteral">"ENABLE:\t\t"</span>);</div>
|
||
|
|
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  Serial.println((evt.<a class="code" href="struct_hub_event.html#a40dc52f2eb375e6f7ace509a985525ac">bmStatus</a> & <a class="code" href="usbhub_8h.html#a57bff9b83725042e906a97e0b30aa189">bmHUB_PORT_STATUS_PORT_ENABLE</a>) > 0, DEC);</div>
|
||
|
|
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  Serial.print(<span class="stringliteral">"SUSPEND:\t"</span>);</div>
|
||
|
|
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  Serial.println((evt.<a class="code" href="struct_hub_event.html#a40dc52f2eb375e6f7ace509a985525ac">bmStatus</a> & <a class="code" href="usbhub_8h.html#a41b8aa1c7b52a9051e92fd7a18a004f5">bmHUB_PORT_STATUS_PORT_SUSPEND</a>) > 0, DEC);</div>
|
||
|
|
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  Serial.print(<span class="stringliteral">"OVER_CURRENT:\t"</span>);</div>
|
||
|
|
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  Serial.println((evt.<a class="code" href="struct_hub_event.html#a40dc52f2eb375e6f7ace509a985525ac">bmStatus</a> & <a class="code" href="usbhub_8h.html#a86cbb5fd8984e19280f4d646f6ed7008">bmHUB_PORT_STATUS_PORT_OVER_CURRENT</a>) > 0, DEC); </div>
|
||
|
|
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  Serial.print(<span class="stringliteral">"RESET:\t\t"</span>);</div>
|
||
|
|
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  Serial.println((evt.<a class="code" href="struct_hub_event.html#a40dc52f2eb375e6f7ace509a985525ac">bmStatus</a> & <a class="code" href="usbhub_8h.html#a6dca38e922d1de1d68787fe1345a3c7e">bmHUB_PORT_STATUS_PORT_RESET</a>) > 0, DEC);</div>
|
||
|
|
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  Serial.print(<span class="stringliteral">"POWER:\t\t"</span>);</div>
|
||
|
|
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  Serial.println((evt.<a class="code" href="struct_hub_event.html#a40dc52f2eb375e6f7ace509a985525ac">bmStatus</a> & <a class="code" href="usbhub_8h.html#a4a96858063e84aa1e813dba4d4e3028e">bmHUB_PORT_STATUS_PORT_POWER</a>) > 0, DEC);</div>
|
||
|
|
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  Serial.print(<span class="stringliteral">"LOW_SPEED:\t"</span>);</div>
|
||
|
|
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  Serial.println((evt.<a class="code" href="struct_hub_event.html#a40dc52f2eb375e6f7ace509a985525ac">bmStatus</a> & <a class="code" href="usbhub_8h.html#a76abd2534bfe6d8a683d529565f9784f">bmHUB_PORT_STATUS_PORT_LOW_SPEED</a>) > 0, DEC);</div>
|
||
|
|
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  Serial.print(<span class="stringliteral">"HIGH_SPEED:\t"</span>);</div>
|
||
|
|
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  Serial.println((evt.<a class="code" href="struct_hub_event.html#a40dc52f2eb375e6f7ace509a985525ac">bmStatus</a> & <a class="code" href="usbhub_8h.html#a87dd0128a4aa835bec2250134be93eda">bmHUB_PORT_STATUS_PORT_HIGH_SPEED</a>) > 0, DEC);</div>
|
||
|
|
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  Serial.print(<span class="stringliteral">"TEST:\t\t"</span>);</div>
|
||
|
|
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  Serial.println((evt.<a class="code" href="struct_hub_event.html#a40dc52f2eb375e6f7ace509a985525ac">bmStatus</a> & <a class="code" href="usbhub_8h.html#ad1933610b18b16cf58cc59535a749e83">bmHUB_PORT_STATUS_PORT_TEST</a>) > 0, DEC); </div>
|
||
|
|
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  Serial.print(<span class="stringliteral">"INDICATOR:\t"</span>);</div>
|
||
|
|
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  Serial.println((evt.<a class="code" href="struct_hub_event.html#a40dc52f2eb375e6f7ace509a985525ac">bmStatus</a> & <a class="code" href="usbhub_8h.html#a743b1d92ef3432b59f79ff282f7a6ce1">bmHUB_PORT_STATUS_PORT_INDICATOR</a>) > 0, DEC);</div>
|
||
|
|
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span> </div>
|
||
|
|
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keywordflow">if</span> (!print_changes)</div>
|
||
|
|
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="keywordflow">return</span>;</div>
|
||
|
|
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span> </div>
|
||
|
|
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  Serial.println(<span class="stringliteral">"\nChange"</span>);</div>
|
||
|
|
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  Serial.print(<span class="stringliteral">"CONNECTION:\t"</span>);</div>
|
||
|
|
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  Serial.println((evt.<a class="code" href="struct_hub_event.html#a9a5761abdc6e8ffc814ba8d3b5b9cd7f">bmChange</a> & <a class="code" href="usbhub_8h.html#ae3b0889779aa6e8a1d3ba2930284fa72">bmHUB_PORT_STATUS_C_PORT_CONNECTION</a>) > 0, DEC);</div>
|
||
|
|
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  Serial.print(<span class="stringliteral">"ENABLE:\t\t"</span>);</div>
|
||
|
|
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  Serial.println((evt.<a class="code" href="struct_hub_event.html#a9a5761abdc6e8ffc814ba8d3b5b9cd7f">bmChange</a> & <a class="code" href="usbhub_8h.html#a3c0e722bfb569726a93a8a8c26275c39">bmHUB_PORT_STATUS_C_PORT_ENABLE</a>) > 0, DEC);</div>
|
||
|
|
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  Serial.print(<span class="stringliteral">"SUSPEND:\t"</span>);</div>
|
||
|
|
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  Serial.println((evt.<a class="code" href="struct_hub_event.html#a9a5761abdc6e8ffc814ba8d3b5b9cd7f">bmChange</a> & <a class="code" href="usbhub_8h.html#adca674ff988f065e62325d1b9606d81b">bmHUB_PORT_STATUS_C_PORT_SUSPEND</a>) > 0, DEC);</div>
|
||
|
|
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  Serial.print(<span class="stringliteral">"OVER_CURRENT:\t"</span>);</div>
|
||
|
|
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  Serial.println((evt.<a class="code" href="struct_hub_event.html#a9a5761abdc6e8ffc814ba8d3b5b9cd7f">bmChange</a> & <a class="code" href="usbhub_8h.html#a6ef9915c2c6e2c6e242768eb4075a1f3">bmHUB_PORT_STATUS_C_PORT_OVER_CURRENT</a>) > 0, DEC); </div>
|
||
|
|
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  Serial.print(<span class="stringliteral">"RESET:\t\t"</span>);</div>
|
||
|
|
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  Serial.println((evt.<a class="code" href="struct_hub_event.html#a9a5761abdc6e8ffc814ba8d3b5b9cd7f">bmChange</a> & <a class="code" href="usbhub_8h.html#abd2481655494efb6e3afc489c86925ee">bmHUB_PORT_STATUS_C_PORT_RESET</a>) > 0, DEC);</div>
|
||
|
|
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span> }</div>
|
||
|
|
</div><!-- fragment --></div><!-- contents -->
|
||
|
|
<!-- start footer part -->
|
||
|
|
<hr class="footer"/><address class="footer"><small>
|
||
|
|
Generated on Tue Feb 5 2013 19:53:22 for USB_Host_Shield_2.0 by  <a href="http://www.doxygen.org/index.html">
|
||
|
|
<img class="footer" src="doxygen.png" alt="doxygen"/>
|
||
|
|
</a> 1.8.3.1
|
||
|
|
</small></address>
|
||
|
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</body>
|
||
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</html>
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