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<a href="usbh__midi_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">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> *******************************************************************************</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * USB-MIDI class driver for USB Host Shield 2.0 Library</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Copyright (c) 2012-2016 Yuuichi Akagawa</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * Idea from LPK25 USB-MIDI to Serial MIDI converter</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * by Collin Cunningham - makezine.com, narbotic.com</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * for use with USB Host Shield 2.0 from Circuitsathome.com</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * https://github.com/felis/USB_Host_Shield_2.0</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> *******************************************************************************</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * This program is free software; you can redistribute it and/or modify</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * it under the terms of the GNU General Public License as published by</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * the Free Software Foundation; either version 2 of the License, or</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * (at your option) any later version.</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> *</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * This program is distributed in the hope that it will be useful,</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * GNU General Public License for more details.</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> *</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * You should have received a copy of the GNU General Public License</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * along with this program. If not, see <http://www.gnu.org/licenses/></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> *******************************************************************************</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> */</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="usbh__midi_8h.html">usbh_midi.h</a>"</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">// MIDI MESAGES</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">// midi.org/techspecs/</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"></span><span class="comment">// STATUS BYTES</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment">// 0x8n == noteOff</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">// 0x9n == noteOn</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">// 0xAn == afterTouch</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">// 0xBn == controlChange</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">// n == Channel(0x0-0xf)</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"></span><span class="comment">//DATA BYTE 1</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">// note# == (0-127)</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">// or</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">// control# == (0-119)</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"></span><span class="comment">// DATA BYTE 2</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">// velocity == (0-127)</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment">// or</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment">// controlVal == (0-127)</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment"></span><span class="comment">// USB-MIDI Event Packets</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment">// usb.org - Universal Serial Bus Device Class Definition for MIDI Devices 1.0</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment"></span><span class="comment">//+-------------+-------------+-------------+-------------+</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment">//| Byte 0 | Byte 1 | Byte 2 | Byte 3 |</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment">//+------+------+-------------+-------------+-------------+</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment">//|Cable | Code | | | |</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment">//|Number|Index | MIDI_0 | MIDI_1 | MIDI_2 |</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment">//| |Number| | | |</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment">//|(4bit)|(4bit)| (8bit) | (8bit) | (8bit) |</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment">//+------+------+-------------+-------------+-------------+</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment">// CN == 0x0-0xf</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment">//+-----+-----------+-------------------------------------------------------------------</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment">//| CIN |MIDI_x size|Description</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment">//+-----+-----------+-------------------------------------------------------------------</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment">//| 0x0 | 1, 2 or 3 |Miscellaneous function codes. Reserved for future extensions.</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment">//| 0x1 | 1, 2 or 3 |Cable events. Reserved for future expansion.</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment">//| 0x2 | 2 |Two-byte System Common messages like MTC, SongSelect, etc.</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment">//| 0x3 | 3 |Three-byte System Common messages like SPP, etc.</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment">//| 0x4 | 3 |SysEx starts or continues</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment">//| 0x5 | 1 |Single-byte System Common Message or SysEx ends with following single byte.</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment">//| 0x6 | 2 |SysEx ends with following two bytes.</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment">//| 0x7 | 3 |SysEx ends with following three bytes.</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment">//| 0x8 | 3 |Note-off</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment">//| 0x9 | 3 |Note-on</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment">//| 0xA | 3 |Poly-KeyPress</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment">//| 0xB | 3 |Control Change</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment">//| 0xC | 2 |Program Change</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment">//| 0xD | 2 |Channel Pressure</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment">//| 0xE | 3 |PitchBend Change</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment">//| 0xF | 1 |Single Byte</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment">//+-----+-----------+-------------------------------------------------------------------</span></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> <span class="keyword">const</span> uint8_t <a class="code" href="class_u_s_b_h___m_i_d_i.html#a08afe33201b6e679b1c2236da699126e">USBH_MIDI::epDataInIndex</a> = 1;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="keyword">const</span> uint8_t <a class="code" href="class_u_s_b_h___m_i_d_i.html#a2a2e35a5ce5ffc8605837de2587db740">USBH_MIDI::epDataOutIndex</a> = 2;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="keyword">const</span> uint8_t <a class="code" href="class_u_s_b_h___m_i_d_i.html#ac8b7d0994df1a059ccf6be62dd84cc9e">USBH_MIDI::epDataInIndexVSP</a> = 3;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="keyword">const</span> uint8_t <a class="code" href="class_u_s_b_h___m_i_d_i.html#a42685ed17f731d3c8e3062d1e1b52f78">USBH_MIDI::epDataOutIndexVSP</a> = 4;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div><div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="class_u_s_b_h___m_i_d_i.html#a7dbec24b0f8fe85c713f3de55fba9f83"> 87</a></span> <a class="code" href="class_u_s_b_h___m_i_d_i.html#a7dbec24b0f8fe85c713f3de55fba9f83">USBH_MIDI::USBH_MIDI</a>(<a class="code" href="class_u_s_b.html">USB</a> *p) :</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> pUsb(p),</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> bAddress(0),</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> bNumEP(1),</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> bPollEnable(false),</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> isMidiFound(false),</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> readPtr(0) {</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="comment">// initialize endpoint data structures</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordflow">for</span>(uint8_t i=0; i<<a class="code" href="usbh__midi_8h.html#a209d19007c615d3f300a5d3717776a45">MIDI_MAX_ENDPOINTS</a>; i++) {</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#ac947c1e0feea5cc9387c35bbd9bde961">epInfo</a>[i].<a class="code" href="struct_ep_info.html#a9f92be74c75c037b39e2cae1eb49b89b">epAddr</a> = 0;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#ac947c1e0feea5cc9387c35bbd9bde961">epInfo</a>[i].<a class="code" href="struct_ep_info.html#aa2ca775b63736df4008e88da7dd4dddb">maxPktSize</a> = (i) ? 0 : 8;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#ac947c1e0feea5cc9387c35bbd9bde961">epInfo</a>[i].<a class="code" href="struct_ep_info.html#a1dea928517c961235eef7b0876e69f10">epAttribs</a> = 0;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment">// epInfo[i].bmNakPower = (i) ? USB_NAK_NOWAIT : USB_NAK_MAX_POWER;</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#ac947c1e0feea5cc9387c35bbd9bde961">epInfo</a>[i].<a class="code" href="struct_ep_info.html#a3a5b1c017a034cd9e06e76729e727c46">bmNakPower</a> = (i) ? <a class="code" href="address_8h.html#a660e8da9c1167a8450aef91c5c03761d">USB_NAK_NOWAIT</a> : 4;</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>  }</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="comment">// register in USB subsystem</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">if</span> (<a class="code" href="class_u_s_b_h___m_i_d_i.html#af0c14d1bc7f60e8191b07bcca0c20c84">pUsb</a>) {</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#af0c14d1bc7f60e8191b07bcca0c20c84">pUsb</a>-><a class="code" href="class_u_s_b.html#a3f66bf622590413ef2e1864f93a3e0d2">RegisterDeviceClass</a>(<span class="keyword">this</span>);</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  }</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> </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="comment">/* Connection initialization of an MIDI Device */</span></div><div class="line"><a name="l00110"></a><span class="lineno"><a class="line" href="class_u_s_b_h___m_i_d_i.html#a9c8d149a823d2b8d1c3579f0f445cf19"> 110</a></span> uint8_t <a class="code" href="class_u_s_b_h___m_i_d_i.html#a9c8d149a823d2b8d1c3579f0f445cf19">USBH_MIDI::Init</a>(uint8_t parent, uint8_t port, <span class="keywordtype">bool</span> lowspeed)</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> {</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  uint8_t buf[<a class="code" href="usbh__midi_8h.html#ad6a6e2474df4bc904baaea690d3d81ad">DESC_BUFF_SIZE</a>];</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</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> * udd = <span class="keyword">reinterpret_cast<</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>*<span class="keyword">></span>(buf);</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  uint8_t rcode;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <a class="code" href="struct_usb_device.html">UsbDevice</a> *p = NULL;</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <a class="code" href="struct_ep_info.html">EpInfo</a> *oldep_ptr = NULL;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  uint8_t num_of_conf; <span class="comment">// number of configurations</span></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>  <span class="comment">// get memory address of USB device address pool</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <a class="code" href="class_address_pool.html">AddressPool</a> &addrPool = <a class="code" href="class_u_s_b_h___m_i_d_i.html#af0c14d1bc7f60e8191b07bcca0c20c84">pUsb</a>-><a class="code" href="class_u_s_b.html#a66ab8f5eda239e761d5a48741ea1f9d4">GetAddressPool</a>();</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="preprocessor">#ifdef DEBUG_USB_HOST</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <a class="code" href="macros_8h.html#afc6fe7f947af35317a49a4dcfc8189fd">USBTRACE</a>(<span class="stringliteral">"\rMIDI Init\r\n"</span>);</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="comment">// check if address has already been assigned to an instance</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">if</span> (<a class="code" href="class_u_s_b_h___m_i_d_i.html#aef410de857fd657d467b0406d29f4aed">bAddress</a>) {</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">return</span> <a class="code" href="_usb_core_8h.html#a44416ff64fc0e3691f98addac13d4595">USB_ERROR_CLASS_INSTANCE_ALREADY_IN_USE</a>;</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="comment">// Get pointer to pseudo device with address 0 assigned</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  p = addrPool.<a class="code" href="class_address_pool.html#aa92d7e8f0f515340ae2dc1679b627056">GetUsbDevicePtr</a>(<a class="code" href="class_u_s_b_h___m_i_d_i.html#aef410de857fd657d467b0406d29f4aed">bAddress</a>);</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">if</span> (!p) {</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">return</span> <a class="code" href="_usb_core_8h.html#afe2fedb4b0ccc89a688c0b4b59691ce0">USB_ERROR_ADDRESS_NOT_FOUND_IN_POOL</a>;</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  }</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordflow">if</span> (!p-><a class="code" href="struct_usb_device.html#a410d39fb7758157f57794335e990ed02">epinfo</a>) {</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">return</span> <a class="code" href="_usb_core_8h.html#af192c59cafe2192ad802b22e6dbc077d">USB_ERROR_EPINFO_IS_NULL</a>;</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  }</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>  <span class="comment">// Save old pointer to EP_RECORD of address 0</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  oldep_ptr = p-><a class="code" href="struct_usb_device.html#a410d39fb7758157f57794335e990ed02">epinfo</a>;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="comment">// Temporary assign new pointer to epInfo to p->epinfo in order to avoid toggle inconsistence</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  p-><a class="code" href="struct_usb_device.html#a410d39fb7758157f57794335e990ed02">epinfo</a> = <a class="code" href="class_u_s_b_h___m_i_d_i.html#ac947c1e0feea5cc9387c35bbd9bde961">epInfo</a>;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  p-><a class="code" href="struct_usb_device.html#a86a815577ad7883437d3ca72b32b8e8a">lowspeed</a> = lowspeed;</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="comment">// Get device descriptor</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  rcode = <a class="code" href="class_u_s_b_h___m_i_d_i.html#af0c14d1bc7f60e8191b07bcca0c20c84">pUsb</a>-><a class="code" href="class_u_s_b.html#a193e63c149fad46adabd77ceb09b2b24">getDevDescr</a>( 0, 0, <span class="keyword">sizeof</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>), (uint8_t*)buf );</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#aa578074365d77bb3e41063a18625dfe3">vid</a> = udd-><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#ae3c7088fe6f7b521132d8f2b95f958bc">idVendor</a>;</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#aaf7ec77f0d8cefff1316ae049747e2a7">pid</a> = udd-><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#adaec05748124a104c3d49008433719ba">idProduct</a>;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="comment">// Restore p->epinfo</span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  p-><a class="code" href="struct_usb_device.html#a410d39fb7758157f57794335e990ed02">epinfo</a> = oldep_ptr;</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">if</span>( rcode ){</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">goto</span> FailGetDevDescr;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  }</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="comment">// Allocate new address according to device class</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#aef410de857fd657d467b0406d29f4aed">bAddress</a> = addrPool.<a class="code" href="class_address_pool.html#a97df4ef42e50960ce2165f4cdb53e590">AllocAddress</a>(parent, <span class="keyword">false</span>, port);</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">if</span> (!<a class="code" href="class_u_s_b_h___m_i_d_i.html#aef410de857fd657d467b0406d29f4aed">bAddress</a>) {</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">return</span> <a class="code" href="_usb_core_8h.html#a15370eb665cdded5514e69ca58d9f39d">USB_ERROR_OUT_OF_ADDRESS_SPACE_IN_POOL</a>;</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> </div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="comment">// Extract Max Packet Size from device descriptor</span></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#ac947c1e0feea5cc9387c35bbd9bde961">epInfo</a>[0].<a class="code" href="struct_ep_info.html#aa2ca775b63736df4008e88da7dd4dddb">maxPktSize</a> = udd-><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#a92d96e9016c96043dccf56872d13a628">bMaxPacketSize0</a>;</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> </div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="comment">// Assign new address to the device</span></div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  rcode = <a class="code" href="class_u_s_b_h___m_i_d_i.html#af0c14d1bc7f60e8191b07bcca0c20c84">pUsb</a>-><a class="code" href="class_u_s_b.html#a3aea534daed66b5606fa798df7ad3c47">setAddr</a>( 0, 0, <a class="code" href="class_u_s_b_h___m_i_d_i.html#aef410de857fd657d467b0406d29f4aed">bAddress</a> );</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">if</span> (rcode) {</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  p-><a class="code" href="struct_usb_device.html#a86a815577ad7883437d3ca72b32b8e8a">lowspeed</a> = <span class="keyword">false</span>;</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  addrPool.<a class="code" href="class_address_pool.html#a15fde13223dcb1da89305ad229763562">FreeAddress</a>(<a class="code" href="class_u_s_b_h___m_i_d_i.html#aef410de857fd657d467b0406d29f4aed">bAddress</a>);</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#aef410de857fd657d467b0406d29f4aed">bAddress</a> = 0;</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">return</span> rcode;</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  }<span class="comment">//if (rcode...</span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="preprocessor">#ifdef DEBUG_USB_HOST</span></div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <a class="code" href="macros_8h.html#adbe3f00986df48a9254f8bf0992041d3">USBTRACE2</a>(<span class="stringliteral">"Addr:"</span>, <a class="code" href="class_u_s_b_h___m_i_d_i.html#aef410de857fd657d467b0406d29f4aed">bAddress</a>);</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  p-><a class="code" href="struct_usb_device.html#a86a815577ad7883437d3ca72b32b8e8a">lowspeed</a> = <span class="keyword">false</span>;</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="comment">//get pointer to assigned address record</span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  p = addrPool.<a class="code" href="class_address_pool.html#aa92d7e8f0f515340ae2dc1679b627056">GetUsbDevicePtr</a>(<a class="code" href="class_u_s_b_h___m_i_d_i.html#aef410de857fd657d467b0406d29f4aed">bAddress</a>);</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">if</span> (!p) {</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordflow">return</span> <a class="code" href="_usb_core_8h.html#afe2fedb4b0ccc89a688c0b4b59691ce0">USB_ERROR_ADDRESS_NOT_FOUND_IN_POOL</a>;</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>  p-><a class="code" href="struct_usb_device.html#a86a815577ad7883437d3ca72b32b8e8a">lowspeed</a> = lowspeed;</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  num_of_conf = udd-><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#ab1b8db3992e0dceb2ba86f3bab1e5bca">bNumConfigurations</a>;</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="comment">// Assign epInfo to epinfo pointer</span></div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  rcode = <a class="code" href="class_u_s_b_h___m_i_d_i.html#af0c14d1bc7f60e8191b07bcca0c20c84">pUsb</a>-><a class="code" href="class_u_s_b.html#a6c3ba3f7e6dccb450267011ce783d7ea">setEpInfoEntry</a>(<a class="code" href="class_u_s_b_h___m_i_d_i.html#aef410de857fd657d467b0406d29f4aed">bAddress</a>, 1, <a class="code" href="class_u_s_b_h___m_i_d_i.html#ac947c1e0feea5cc9387c35bbd9bde961">epInfo</a>);</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">if</span> (rcode) {</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="preprocessor">#ifdef DEBUG_USB_HOST</span></div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <a class="code" href="macros_8h.html#afc6fe7f947af35317a49a4dcfc8189fd">USBTRACE</a>(<span class="stringliteral">"setEpInfoEntry failed"</span>);</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">goto</span> FailSetDevTblEntry;</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> <span class="preprocessor">#ifdef DEBUG_USB_HOST</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <a class="code" href="macros_8h.html#adbe3f00986df48a9254f8bf0992041d3">USBTRACE2</a>(<span class="stringliteral">"NC:"</span>, num_of_conf);</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">for</span> (uint8_t i=0; i<num_of_conf; i++) {</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#a92359b023ab411c86af8efb7283c0e9f">parseConfigDescr</a>(<a class="code" href="class_u_s_b_h___m_i_d_i.html#aef410de857fd657d467b0406d29f4aed">bAddress</a>, i);</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">if</span> (<a class="code" href="class_u_s_b_h___m_i_d_i.html#ab8b2dd096df7159ce8a09a19812307ca">bNumEP</a> > 1)</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  } <span class="comment">// for</span></div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="preprocessor">#ifdef DEBUG_USB_HOST</span></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <a class="code" href="macros_8h.html#adbe3f00986df48a9254f8bf0992041d3">USBTRACE2</a>(<span class="stringliteral">"NumEP:"</span>, <a class="code" href="class_u_s_b_h___m_i_d_i.html#ab8b2dd096df7159ce8a09a19812307ca">bNumEP</a>);</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">if</span>( <a class="code" href="class_u_s_b_h___m_i_d_i.html#a441bf3b7bcd3ad8ca4e18f68fd03404c">bConfNum</a> == 0 ){ <span class="comment">//Device not found.</span></div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">goto</span> FailGetConfDescr;</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  }</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>  <span class="keywordflow">if</span>( !<a class="code" href="class_u_s_b_h___m_i_d_i.html#a59bedc39ad72d9a11ce040fda96e92ed">isMidiFound</a> ){ <span class="comment">//MIDI Device not found. Try first Bulk transfer device</span></div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#ac947c1e0feea5cc9387c35bbd9bde961">epInfo</a>[<a class="code" href="class_u_s_b_h___m_i_d_i.html#a08afe33201b6e679b1c2236da699126e">epDataInIndex</a>].<a class="code" href="struct_ep_info.html#a9f92be74c75c037b39e2cae1eb49b89b">epAddr</a> = <a class="code" href="class_u_s_b_h___m_i_d_i.html#ac947c1e0feea5cc9387c35bbd9bde961">epInfo</a>[<a class="code" href="class_u_s_b_h___m_i_d_i.html#ac8b7d0994df1a059ccf6be62dd84cc9e">epDataInIndexVSP</a>].<a class="code" href="struct_ep_info.html#a9f92be74c75c037b39e2cae1eb49b89b">epAddr</a>;</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#ac947c1e0feea5cc9387c35bbd9bde961">epInfo</a>[<a class="code" href="class_u_s_b_h___m_i_d_i.html#a08afe33201b6e679b1c2236da699126e">epDataInIndex</a>].<a class="code" href="struct_ep_info.html#aa2ca775b63736df4008e88da7dd4dddb">maxPktSize</a> = <a class="code" href="class_u_s_b_h___m_i_d_i.html#ac947c1e0feea5cc9387c35bbd9bde961">epInfo</a>[<a class="code" href="class_u_s_b_h___m_i_d_i.html#ac8b7d0994df1a059ccf6be62dd84cc9e">epDataInIndexVSP</a>].<a class="code" href="struct_ep_info.html#aa2ca775b63736df4008e88da7dd4dddb">maxPktSize</a>;</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#ac947c1e0feea5cc9387c35bbd9bde961">epInfo</a>[<a class="code" href="class_u_s_b_h___m_i_d_i.html#a2a2e35a5ce5ffc8605837de2587db740">epDataOutIndex</a>].<a class="code" href="struct_ep_info.html#a9f92be74c75c037b39e2cae1eb49b89b">epAddr</a> = <a class="code" href="class_u_s_b_h___m_i_d_i.html#ac947c1e0feea5cc9387c35bbd9bde961">epInfo</a>[<a class="code" href="class_u_s_b_h___m_i_d_i.html#a42685ed17f731d3c8e3062d1e1b52f78">epDataOutIndexVSP</a>].<a class="code" href="struct_ep_info.html#a9f92be74c75c037b39e2cae1eb49b89b">epAddr</a>;</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#ac947c1e0feea5cc9387c35bbd9bde961">epInfo</a>[<a class="code" href="class_u_s_b_h___m_i_d_i.html#a2a2e35a5ce5ffc8605837de2587db740">epDataOutIndex</a>].<a class="code" href="struct_ep_info.html#aa2ca775b63736df4008e88da7dd4dddb">maxPktSize</a> = <a class="code" href="class_u_s_b_h___m_i_d_i.html#ac947c1e0feea5cc9387c35bbd9bde961">epInfo</a>[<a class="code" href="class_u_s_b_h___m_i_d_i.html#a42685ed17f731d3c8e3062d1e1b52f78">epDataOutIndexVSP</a>].<a class="code" href="struct_ep_info.html#aa2ca775b63736df4008e88da7dd4dddb">maxPktSize</a>;</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"> 216</span>  <span class="comment">// Assign epInfo to epinfo pointer</span></div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  rcode = <a class="code" href="class_u_s_b_h___m_i_d_i.html#af0c14d1bc7f60e8191b07bcca0c20c84">pUsb</a>-><a class="code" href="class_u_s_b.html#a6c3ba3f7e6dccb450267011ce783d7ea">setEpInfoEntry</a>(<a class="code" href="class_u_s_b_h___m_i_d_i.html#aef410de857fd657d467b0406d29f4aed">bAddress</a>, <a class="code" href="class_u_s_b_h___m_i_d_i.html#ab8b2dd096df7159ce8a09a19812307ca">bNumEP</a>, <a class="code" href="class_u_s_b_h___m_i_d_i.html#ac947c1e0feea5cc9387c35bbd9bde961">epInfo</a>);</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="preprocessor">#ifdef DEBUG_USB_HOST</span></div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <a class="code" href="macros_8h.html#adbe3f00986df48a9254f8bf0992041d3">USBTRACE2</a>(<span class="stringliteral">"Conf:"</span>, <a class="code" href="class_u_s_b_h___m_i_d_i.html#a441bf3b7bcd3ad8ca4e18f68fd03404c">bConfNum</a>);</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="comment">// Set Configuration Value</span></div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  rcode = <a class="code" href="class_u_s_b_h___m_i_d_i.html#af0c14d1bc7f60e8191b07bcca0c20c84">pUsb</a>-><a class="code" href="class_u_s_b.html#a31e2c132ec32ffdde94dff72be87c378">setConf</a>(<a class="code" href="class_u_s_b_h___m_i_d_i.html#aef410de857fd657d467b0406d29f4aed">bAddress</a>, 0, <a class="code" href="class_u_s_b_h___m_i_d_i.html#a441bf3b7bcd3ad8ca4e18f68fd03404c">bConfNum</a>);</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keywordflow">if</span> (rcode) {</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordflow">goto</span> FailSetConfDescr;</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  }</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="preprocessor">#ifdef DEBUG_USB_HOST</span></div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <a class="code" href="macros_8h.html#afc6fe7f947af35317a49a4dcfc8189fd">USBTRACE</a>(<span class="stringliteral">"Init done."</span>);</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#a345bc9669e1627eae5d2663560813797">bPollEnable</a> = <span class="keyword">true</span>;</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> FailGetDevDescr:</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> FailSetDevTblEntry:</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> FailGetConfDescr:</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span> FailSetConfDescr:</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#a912c417424d6f21cf1afbf524c418eb5">Release</a>();</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">return</span> rcode;</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> }</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> <span class="comment">/* get and parse config descriptor */</span></div><div class="line"><a name="l00240"></a><span class="lineno"><a class="line" href="class_u_s_b_h___m_i_d_i.html#a92359b023ab411c86af8efb7283c0e9f"> 240</a></span> <span class="keywordtype">void</span> <a class="code" href="class_u_s_b_h___m_i_d_i.html#a92359b023ab411c86af8efb7283c0e9f">USBH_MIDI::parseConfigDescr</a>( byte addr, byte conf )</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>  uint8_t buf[ <a class="code" href="usbh__midi_8h.html#ad6a6e2474df4bc904baaea690d3d81ad">DESC_BUFF_SIZE</a> ];</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  uint8_t* buf_ptr = buf;</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  byte rcode;</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  byte descr_length;</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  byte descr_type;</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> total_length;</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <a class="code" href="struct_u_s_b___e_n_d_p_o_i_n_t___d_e_s_c_r_i_p_t_o_r.html">USB_ENDPOINT_DESCRIPTOR</a> *epDesc;</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordtype">boolean</span> isMidi = <span class="keyword">false</span>;</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>  <span class="comment">// get configuration descriptor (get descriptor size only)</span></div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  rcode = <a class="code" href="class_u_s_b_h___m_i_d_i.html#af0c14d1bc7f60e8191b07bcca0c20c84">pUsb</a>-><a class="code" href="class_u_s_b.html#a618eedabc161d8315be45cae0c8b6f89">getConfDescr</a>( addr, 0, 4, conf, buf );</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>;</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>  total_length = buf[2] | ((int)buf[3] << 8);</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordflow">if</span>( total_length > <a class="code" href="usbh__midi_8h.html#ad6a6e2474df4bc904baaea690d3d81ad">DESC_BUFF_SIZE</a> ) { <span class="comment">//check if total length is larger than buffer</span></div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  total_length = <a class="code" href="usbh__midi_8h.html#ad6a6e2474df4bc904baaea690d3d81ad">DESC_BUFF_SIZE</a>;</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  }</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> </div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="comment">// get configuration descriptor (all)</span></div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  rcode = <a class="code" href="class_u_s_b_h___m_i_d_i.html#af0c14d1bc7f60e8191b07bcca0c20c84">pUsb</a>-><a class="code" href="class_u_s_b.html#a618eedabc161d8315be45cae0c8b6f89">getConfDescr</a>( addr, 0, total_length, conf, buf ); <span class="comment">//get the whole descriptor</span></div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">if</span>( rcode ){</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</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="comment">//parsing descriptors</span></div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keywordflow">while</span>( buf_ptr < buf + total_length ) {</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  descr_length = *( buf_ptr );</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  descr_type = *( buf_ptr + 1 );</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordflow">switch</span>( descr_type ) {</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordflow">case</span> <a class="code" href="usb__ch9_8h.html#aa17b365c4eb8bd2f6a4d4e4fb5f881c7">USB_DESCRIPTOR_CONFIGURATION</a> :</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#a441bf3b7bcd3ad8ca4e18f68fd03404c">bConfNum</a> = buf_ptr[5];</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keywordflow">case</span> <a class="code" href="usb__ch9_8h.html#a5856eef11136823c671407f77cc5d254">USB_DESCRIPTOR_INTERFACE</a> :</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordflow">if</span>( buf_ptr[5] == <a class="code" href="_usb_core_8h.html#a8785f84db1be6b0b5da34cd91a1b6138">USB_CLASS_AUDIO</a> && buf_ptr[6] == <a class="code" href="usbh__midi_8h.html#a071b718fc63564ff2ae0b8b8d8e638fc">USB_SUBCLASS_MIDISTREAMING</a> ) { <span class="comment">//p[5]; bInterfaceClass = 1(Audio), p[6]; bInterfaceSubClass = 3(MIDI Streaming)</span></div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#a59bedc39ad72d9a11ce040fda96e92ed">isMidiFound</a> = <span class="keyword">true</span>; <span class="comment">//MIDI device found.</span></div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  isMidi = <span class="keyword">true</span>;</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  }<span class="keywordflow">else</span>{</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="preprocessor">#ifdef DEBUG_USB_HOST</span></div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <a class="code" href="macros_8h.html#afc6fe7f947af35317a49a4dcfc8189fd">USBTRACE</a>(<span class="stringliteral">"No MIDI Device\n"</span>);</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  isMidi = <span class="keyword">false</span>;</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  }</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">case</span> <a class="code" href="usb__ch9_8h.html#ac3f574f82929eedc3386195f9a941203">USB_DESCRIPTOR_ENDPOINT</a> :</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  epDesc = (<a class="code" href="struct_u_s_b___e_n_d_p_o_i_n_t___d_e_s_c_r_i_p_t_o_r.html">USB_ENDPOINT_DESCRIPTOR</a> *)buf_ptr;</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordflow">if</span> ((epDesc-><a class="code" href="struct_u_s_b___e_n_d_p_o_i_n_t___d_e_s_c_r_i_p_t_o_r.html#a8ee7f1bafac335258c6e742969387f57">bmAttributes</a> & 0x02) == 2) {<span class="comment">//bulk</span></div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  uint8_t index;</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordflow">if</span>( isMidi )</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  index = ((epDesc-><a class="code" href="struct_u_s_b___e_n_d_p_o_i_n_t___d_e_s_c_r_i_p_t_o_r.html#a23fbb539d72d10a6cb12efedf7d3457c">bEndpointAddress</a> & 0x80) == 0x80) ? <a class="code" href="class_u_s_b_h___m_i_d_i.html#a08afe33201b6e679b1c2236da699126e">epDataInIndex</a> : <a class="code" href="class_u_s_b_h___m_i_d_i.html#a2a2e35a5ce5ffc8605837de2587db740">epDataOutIndex</a>;</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  index = ((epDesc-><a class="code" href="struct_u_s_b___e_n_d_p_o_i_n_t___d_e_s_c_r_i_p_t_o_r.html#a23fbb539d72d10a6cb12efedf7d3457c">bEndpointAddress</a> & 0x80) == 0x80) ? <a class="code" href="class_u_s_b_h___m_i_d_i.html#ac8b7d0994df1a059ccf6be62dd84cc9e">epDataInIndexVSP</a> : <a class="code" href="class_u_s_b_h___m_i_d_i.html#a42685ed17f731d3c8e3062d1e1b52f78">epDataOutIndexVSP</a>;</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#ac947c1e0feea5cc9387c35bbd9bde961">epInfo</a>[index].<a class="code" href="struct_ep_info.html#a9f92be74c75c037b39e2cae1eb49b89b">epAddr</a> = (epDesc-><a class="code" href="struct_u_s_b___e_n_d_p_o_i_n_t___d_e_s_c_r_i_p_t_o_r.html#a23fbb539d72d10a6cb12efedf7d3457c">bEndpointAddress</a> & 0x0F);</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#ac947c1e0feea5cc9387c35bbd9bde961">epInfo</a>[index].<a class="code" href="struct_ep_info.html#aa2ca775b63736df4008e88da7dd4dddb">maxPktSize</a> = (uint8_t)epDesc-><a class="code" href="struct_u_s_b___e_n_d_p_o_i_n_t___d_e_s_c_r_i_p_t_o_r.html#af34105fa6bd0029d9c6b73d85f7853c6">wMaxPacketSize</a>;</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#ab8b2dd096df7159ce8a09a19812307ca">bNumEP</a> ++;</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span> #ifdef DEBUG_USB_HOST</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  PrintEndpointDescriptor(epDesc);</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  }</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  }<span class="comment">//switch( descr_type</span></div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  buf_ptr += descr_length; <span class="comment">//advance buffer pointer</span></div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  }<span class="comment">//while( buf_ptr <=...</span></div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> }</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span> </div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="comment">/* Performs a cleanup after failed Init() attempt */</span></div><div class="line"><a name="l00310"></a><span class="lineno"><a class="line" href="class_u_s_b_h___m_i_d_i.html#a912c417424d6f21cf1afbf524c418eb5"> 310</a></span> uint8_t <a class="code" href="class_u_s_b_h___m_i_d_i.html#a912c417424d6f21cf1afbf524c418eb5">USBH_MIDI::Release</a>()</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span> {</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#af0c14d1bc7f60e8191b07bcca0c20c84">pUsb</a>-><a class="code" href="class_u_s_b.html#a66ab8f5eda239e761d5a48741ea1f9d4">GetAddressPool</a>().<a class="code" href="class_address_pool.html#a15fde13223dcb1da89305ad229763562">FreeAddress</a>(<a class="code" href="class_u_s_b_h___m_i_d_i.html#aef410de857fd657d467b0406d29f4aed">bAddress</a>);</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#ab8b2dd096df7159ce8a09a19812307ca">bNumEP</a> = 1; <span class="comment">//must have to be reset to 1</span></div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#aef410de857fd657d467b0406d29f4aed">bAddress</a> = 0;</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#a345bc9669e1627eae5d2663560813797">bPollEnable</a> = <span class="keyword">false</span>;</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#aad25eeebfe8741afa7a242ec398c846e">readPtr</a> = 0;</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> }</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">/* Receive data from MIDI device */</span></div><div class="line"><a name="l00321"></a><span class="lineno"><a class="line" href="class_u_s_b_h___m_i_d_i.html#adb10f3867c2171603faa37af3e9fd210"> 321</a></span> uint8_t <a class="code" href="class_u_s_b_h___m_i_d_i.html#adb10f3867c2171603faa37af3e9fd210">USBH_MIDI::RecvData</a>(uint16_t *bytes_rcvd, uint8_t *dataptr)</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span> {</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  *bytes_rcvd = (uint16_t)<a class="code" href="class_u_s_b_h___m_i_d_i.html#ac947c1e0feea5cc9387c35bbd9bde961">epInfo</a>[<a class="code" href="class_u_s_b_h___m_i_d_i.html#a08afe33201b6e679b1c2236da699126e">epDataInIndex</a>].maxPktSize;</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  uint8_t r = <a class="code" href="class_u_s_b_h___m_i_d_i.html#af0c14d1bc7f60e8191b07bcca0c20c84">pUsb</a>-><a class="code" href="class_u_s_b.html#aead4d2040c641d55176854b236804088">inTransfer</a>(<a class="code" href="class_u_s_b_h___m_i_d_i.html#aef410de857fd657d467b0406d29f4aed">bAddress</a>, <a class="code" href="class_u_s_b_h___m_i_d_i.html#ac947c1e0feea5cc9387c35bbd9bde961">epInfo</a>[<a class="code" href="class_u_s_b_h___m_i_d_i.html#a08afe33201b6e679b1c2236da699126e">epDataInIndex</a>].epAddr, bytes_rcvd, dataptr);</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>  <span class="keywordflow">if</span>( *bytes_rcvd < (<a class="code" href="usbh__midi_8h.html#a0cb5d0be715a42f36440b29eaa728c58">MIDI_EVENT_PACKET_SIZE</a>-4)){</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  dataptr[*bytes_rcvd] = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  dataptr[(*bytes_rcvd)+1] = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  }</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">return</span> r;</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> </div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span> <span class="comment">/* Receive data from MIDI device */</span></div><div class="line"><a name="l00334"></a><span class="lineno"><a class="line" href="class_u_s_b_h___m_i_d_i.html#a4cd869ca837db908f283d2f41f3eb608"> 334</a></span> uint8_t <a class="code" href="class_u_s_b_h___m_i_d_i.html#adb10f3867c2171603faa37af3e9fd210">USBH_MIDI::RecvData</a>(uint8_t *outBuf)</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span> {</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  byte rcode = 0; <span class="comment">//return code</span></div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  uint16_t rcvd;</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span> </div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="keywordflow">if</span>( <a class="code" href="class_u_s_b_h___m_i_d_i.html#a345bc9669e1627eae5d2663560813797">bPollEnable</a> == <span class="keyword">false</span> ) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span> </div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="comment">//Checking unprocessed message in buffer.</span></div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keywordflow">if</span>( <a class="code" href="class_u_s_b_h___m_i_d_i.html#aad25eeebfe8741afa7a242ec398c846e">readPtr</a> != 0 && <a class="code" href="class_u_s_b_h___m_i_d_i.html#aad25eeebfe8741afa7a242ec398c846e">readPtr</a> < <a class="code" href="usbh__midi_8h.html#a0cb5d0be715a42f36440b29eaa728c58">MIDI_EVENT_PACKET_SIZE</a> ){</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keywordflow">if</span>(<a class="code" href="class_u_s_b_h___m_i_d_i.html#aa84131af42cd34c3d62763a7b3f07d2f">recvBuf</a>[<a class="code" href="class_u_s_b_h___m_i_d_i.html#aad25eeebfe8741afa7a242ec398c846e">readPtr</a>] == 0 && <a class="code" href="class_u_s_b_h___m_i_d_i.html#aa84131af42cd34c3d62763a7b3f07d2f">recvBuf</a>[<a class="code" href="class_u_s_b_h___m_i_d_i.html#aad25eeebfe8741afa7a242ec398c846e">readPtr</a>+1] == 0) {</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="comment">//no unprocessed message left in the buffer.</span></div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  }<span class="keywordflow">else</span>{</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keywordflow">goto</span> RecvData_return_from_buffer;</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  }</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  }</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span> </div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#aad25eeebfe8741afa7a242ec398c846e">readPtr</a> = 0;</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  rcode = <a class="code" href="class_u_s_b_h___m_i_d_i.html#adb10f3867c2171603faa37af3e9fd210">RecvData</a>( &rcvd, <a class="code" href="class_u_s_b_h___m_i_d_i.html#aa84131af42cd34c3d62763a7b3f07d2f">recvBuf</a>);</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keywordflow">if</span>( rcode != 0 ) {</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="keywordflow">return</span> 0;</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> </div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="comment">//if all data is zero, no valid data received.</span></div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywordflow">if</span>( <a class="code" href="class_u_s_b_h___m_i_d_i.html#aa84131af42cd34c3d62763a7b3f07d2f">recvBuf</a>[0] == 0 && <a class="code" href="class_u_s_b_h___m_i_d_i.html#aa84131af42cd34c3d62763a7b3f07d2f">recvBuf</a>[1] == 0 && <a class="code" href="class_u_s_b_h___m_i_d_i.html#aa84131af42cd34c3d62763a7b3f07d2f">recvBuf</a>[2] == 0 && <a class="code" href="class_u_s_b_h___m_i_d_i.html#aa84131af42cd34c3d62763a7b3f07d2f">recvBuf</a>[3] == 0 ) {</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  }</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span> </div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span> RecvData_return_from_buffer:</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#aad25eeebfe8741afa7a242ec398c846e">readPtr</a>++;</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  outBuf[0] = <a class="code" href="class_u_s_b_h___m_i_d_i.html#aa84131af42cd34c3d62763a7b3f07d2f">recvBuf</a>[<a class="code" href="class_u_s_b_h___m_i_d_i.html#aad25eeebfe8741afa7a242ec398c846e">readPtr</a>];</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#aad25eeebfe8741afa7a242ec398c846e">readPtr</a>++;</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  outBuf[1] = <a class="code" href="class_u_s_b_h___m_i_d_i.html#aa84131af42cd34c3d62763a7b3f07d2f">recvBuf</a>[<a class="code" href="class_u_s_b_h___m_i_d_i.html#aad25eeebfe8741afa7a242ec398c846e">readPtr</a>];</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#aad25eeebfe8741afa7a242ec398c846e">readPtr</a>++;</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  outBuf[2] = <a class="code" href="class_u_s_b_h___m_i_d_i.html#aa84131af42cd34c3d62763a7b3f07d2f">recvBuf</a>[<a class="code" href="class_u_s_b_h___m_i_d_i.html#aad25eeebfe8741afa7a242ec398c846e">readPtr</a>];</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <a class="code" href="class_u_s_b_h___m_i_d_i.html#aad25eeebfe8741afa7a242ec398c846e">readPtr</a>++;</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keywordflow">return</span> lookupMsgSize(outBuf[0]);</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span> }</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> <span class="comment">/* Send data to MIDI device */</span></div><div class="line"><a name="l00373"></a><span class="lineno"><a class="line" href="class_u_s_b_h___m_i_d_i.html#a060bae88a7b5bf358119458362929ffa"> 373</a></span> uint8_t <a class="code" href="class_u_s_b_h___m_i_d_i.html#a060bae88a7b5bf358119458362929ffa">USBH_MIDI::SendData</a>(uint8_t *dataptr, byte nCable)</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>  byte buf[4];</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  byte msg;</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>  msg = dataptr[0];</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <span class="comment">// SysEx long message ?</span></div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="keywordflow">if</span>( msg == 0xf0 )</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  {</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keywordflow">return</span> <a class="code" href="class_u_s_b_h___m_i_d_i.html#a2ae1ef447bebf00d6f63af5eed4fa859">SendSysEx</a>(dataptr, <a class="code" href="class_u_s_b_h___m_i_d_i.html#afbb9e1d8440fb282c129ae26bff8d575">countSysExDataSize</a>(dataptr), nCable);</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  }</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span> </div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  buf[0] = (nCable << 4) | (msg >> 4);</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordflow">if</span>( msg < 0xf0 ) msg = msg & 0xf0;</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span> </div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span> </div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="comment">//Building USB-MIDI Event Packets</span></div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  buf[1] = dataptr[0];</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  buf[2] = dataptr[1];</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  buf[3] = dataptr[2];</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span> </div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="keywordflow">switch</span>(lookupMsgSize(msg)) {</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="comment">//3 bytes message</span></div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keywordflow">case</span> 3 :</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keywordflow">if</span>(msg == 0xf2) {<span class="comment">//system common message(SPP)</span></div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  buf[0] = (nCable << 4) | 3;</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">break</span>;</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span> </div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="comment">//2 bytes message</span></div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="keywordflow">case</span> 2 :</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keywordflow">if</span>(msg == 0xf1 || msg == 0xf3) {<span class="comment">//system common message(MTC/SongSelect)</span></div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  buf[0] = (nCable << 4) | 2;</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  }</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  buf[3] = 0;</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span> </div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <span class="comment">//1 bytes message</span></div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="keywordflow">case</span> 1 :</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="keywordflow">default</span> :</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  buf[2] = 0;</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  buf[3] = 0;</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  }</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="keywordflow">return</span> <a class="code" href="class_u_s_b_h___m_i_d_i.html#af0c14d1bc7f60e8191b07bcca0c20c84">pUsb</a>-><a class="code" href="class_u_s_b.html#affbc018973a588995457d535b0ac7ee7">outTransfer</a>(<a class="code" href="class_u_s_b_h___m_i_d_i.html#aef410de857fd657d467b0406d29f4aed">bAddress</a>, <a class="code" href="class_u_s_b_h___m_i_d_i.html#ac947c1e0feea5cc9387c35bbd9bde961">epInfo</a>[<a class="code" href="class_u_s_b_h___m_i_d_i.html#a2a2e35a5ce5ffc8605837de2587db740">epDataOutIndex</a>].epAddr, 4, buf);</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span> }</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span> </div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span> <span class="preprocessor">#ifdef DEBUG_USB_HOST</span></div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span> <span class="keywordtype">void</span> USBH_MIDI::PrintEndpointDescriptor( <span class="keyword">const</span> <a class="code" href="struct_u_s_b___e_n_d_p_o_i_n_t___d_e_s_c_r_i_p_t_o_r.html">USB_ENDPOINT_DESCRIPTOR</a>* ep_ptr )</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span> {</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <a class="code" href="message_8h.html#a27117e124c5d66d5512fe8d494fe6338">Notify</a>(<a class="code" href="version__helper_8h.html#a73809107539df84eaf01f6a4dea4fbff">PSTR</a>(<span class="stringliteral">"Endpoint descriptor:"</span>), 0x80);</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <a class="code" href="message_8h.html#a27117e124c5d66d5512fe8d494fe6338">Notify</a>(<a class="code" href="version__helper_8h.html#a73809107539df84eaf01f6a4dea4fbff">PSTR</a>(<span class="stringliteral">"\r\nLength:\t\t"</span>), 0x80);</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  PrintHex<uint8_t>(ep_ptr-><a class="code" href="struct_u_s_b___e_n_d_p_o_i_n_t___d_e_s_c_r_i_p_t_o_r.html#a55263a9cc9dc17abc37226ac8a471ad0">bLength</a>, 0x80);</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <a class="code" href="message_8h.html#a27117e124c5d66d5512fe8d494fe6338">Notify</a>(<a class="code" href="version__helper_8h.html#a73809107539df84eaf01f6a4dea4fbff">PSTR</a>(<span class="stringliteral">"\r\nType:\t\t"</span>), 0x80);</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  PrintHex<uint8_t>(ep_ptr-><a class="code" href="struct_u_s_b___e_n_d_p_o_i_n_t___d_e_s_c_r_i_p_t_o_r.html#af39d036ab903a96b9d4d56b879555d6c">bDescriptorType</a>, 0x80);</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <a class="code" href="message_8h.html#a27117e124c5d66d5512fe8d494fe6338">Notify</a>(<a class="code" href="version__helper_8h.html#a73809107539df84eaf01f6a4dea4fbff">PSTR</a>(<span class="stringliteral">"\r\nAddress:\t"</span>), 0x80);</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  PrintHex<uint8_t>(ep_ptr-><a class="code" href="struct_u_s_b___e_n_d_p_o_i_n_t___d_e_s_c_r_i_p_t_o_r.html#a23fbb539d72d10a6cb12efedf7d3457c">bEndpointAddress</a>, 0x80);</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <a class="code" href="message_8h.html#a27117e124c5d66d5512fe8d494fe6338">Notify</a>(<a class="code" href="version__helper_8h.html#a73809107539df84eaf01f6a4dea4fbff">PSTR</a>(<span class="stringliteral">"\r\nAttributes:\t"</span>), 0x80);</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  PrintHex<uint8_t>(ep_ptr-><a class="code" href="struct_u_s_b___e_n_d_p_o_i_n_t___d_e_s_c_r_i_p_t_o_r.html#a8ee7f1bafac335258c6e742969387f57">bmAttributes</a>, 0x80);</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <a class="code" href="message_8h.html#a27117e124c5d66d5512fe8d494fe6338">Notify</a>(<a class="code" href="version__helper_8h.html#a73809107539df84eaf01f6a4dea4fbff">PSTR</a>(<span class="stringliteral">"\r\nMaxPktSize:\t"</span>), 0x80);</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  PrintHex<uint16_t>(ep_ptr-><a class="code" href="struct_u_s_b___e_n_d_p_o_i_n_t___d_e_s_c_r_i_p_t_o_r.html#af34105fa6bd0029d9c6b73d85f7853c6">wMaxPacketSize</a>, 0x80);</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <a class="code" href="message_8h.html#a27117e124c5d66d5512fe8d494fe6338">Notify</a>(<a class="code" href="version__helper_8h.html#a73809107539df84eaf01f6a4dea4fbff">PSTR</a>(<span class="stringliteral">"\r\nPoll Intrv:\t"</span>), 0x80);</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  PrintHex<uint8_t>(ep_ptr-><a class="code" href="struct_u_s_b___e_n_d_p_o_i_n_t___d_e_s_c_r_i_p_t_o_r.html#a95cd9669dee9cab375a7c5e62284a01b">bInterval</a>, 0x80);</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <a class="code" href="message_8h.html#a27117e124c5d66d5512fe8d494fe6338">Notify</a>(<a class="code" href="version__helper_8h.html#a73809107539df84eaf01f6a4dea4fbff">PSTR</a>(<span class="stringliteral">"\r\n"</span>), 0x80);</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span> }</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span> </div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span> <span class="comment">/* look up a MIDI message size from spec */</span></div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span> <span class="comment">/*Return */</span></div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span> <span class="comment">/* 0 : undefined message */</span></div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span> <span class="comment">/* 0<: Vaild message size(1-3) */</span></div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span> uint8_t USBH_MIDI::lookupMsgSize(uint8_t midiMsg)</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span> {</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  uint8_t msgSize = 0;</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span> </div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keywordflow">if</span>( midiMsg < 0xf0 ) midiMsg &= 0xf0;</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keywordflow">switch</span>(midiMsg) {</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <span class="comment">//3 bytes messages</span></div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="keywordflow">case</span> 0xf2 : <span class="comment">//system common message(SPP)</span></div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keywordflow">case</span> 0x80 : <span class="comment">//Note off</span></div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keywordflow">case</span> 0x90 : <span class="comment">//Note on</span></div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <span class="keywordflow">case</span> 0xa0 : <span class="comment">//Poly KeyPress</span></div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="keywordflow">case</span> 0xb0 : <span class="comment">//Control Change</span></div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="keywordflow">case</span> 0xe0 : <span class="comment">//PitchBend Change</span></div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  msgSize = 3;</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span> </div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="comment">//2 bytes messages</span></div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="keywordflow">case</span> 0xf1 : <span class="comment">//system common message(MTC)</span></div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="keywordflow">case</span> 0xf3 : <span class="comment">//system common message(SongSelect)</span></div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="keywordflow">case</span> 0xc0 : <span class="comment">//Program Change</span></div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="keywordflow">case</span> 0xd0 : <span class="comment">//Channel Pressure</span></div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  msgSize = 2;</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span> </div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="comment">//1 bytes messages</span></div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="keywordflow">case</span> 0xf8 : <span class="comment">//system realtime message</span></div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="keywordflow">case</span> 0xf9 : <span class="comment">//system realtime message</span></div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="keywordflow">case</span> 0xfa : <span class="comment">//system realtime message</span></div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="keywordflow">case</span> 0xfb : <span class="comment">//system realtime message</span></div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="keywordflow">case</span> 0xfc : <span class="comment">//system realtime message</span></div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <span class="keywordflow">case</span> 0xfe : <span class="comment">//system realtime message</span></div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keywordflow">case</span> 0xff : <span class="comment">//system realtime message</span></div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  msgSize = 1;</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span> </div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <span class="comment">//undefine messages</span></div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="keywordflow">default</span> :</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  }</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <span class="keywordflow">return</span> msgSize;</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span> }</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span> </div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span> <span class="comment">/* SysEx data size counter */</span></div><div class="line"><a name="l00487"></a><span class="lineno"><a class="line" href="class_u_s_b_h___m_i_d_i.html#afbb9e1d8440fb282c129ae26bff8d575"> 487</a></span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="class_u_s_b_h___m_i_d_i.html#afbb9e1d8440fb282c129ae26bff8d575">USBH_MIDI::countSysExDataSize</a>(uint8_t *dataptr)</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span> {</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> c = 1;</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span> </div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="keywordflow">if</span>( *dataptr != 0xf0 ){ <span class="comment">//not SysEx</span></div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  }</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span> </div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="comment">//Search terminator(0xf7)</span></div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="keywordflow">while</span>(*dataptr != 0xf7)</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  {</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  dataptr++;</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  c++;</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span> </div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="comment">//Limiter (upto 256 bytes)</span></div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <span class="keywordflow">if</span>(c > 256){</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  c = 0;</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  }</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  }</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <span class="keywordflow">return</span> c;</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span> }</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span> </div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span> <span class="comment">/* Send SysEx message to MIDI device */</span></div><div class="line"><a name="l00511"></a><span class="lineno"><a class="line" href="class_u_s_b_h___m_i_d_i.html#a2ae1ef447bebf00d6f63af5eed4fa859"> 511</a></span> uint8_t <a class="code" href="class_u_s_b_h___m_i_d_i.html#a2ae1ef447bebf00d6f63af5eed4fa859">USBH_MIDI::SendSysEx</a>(uint8_t *dataptr, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> datasize, byte nCable)</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span> {</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  byte buf[4];</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  uint8_t rc;</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> n = datasize;</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span> </div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="keywordflow">while</span>(n > 0) {</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  <span class="comment">//Byte 0</span></div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  buf[0] = (nCable << 4) | 0x4; <span class="comment">//x4 SysEx starts or continues</span></div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span> </div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <span class="keywordflow">switch</span> ( n ) {</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <span class="keywordflow">case</span> 1 :</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  buf[0] = (nCable << 4) | 0x5; <span class="comment">//x5 SysEx ends with following single byte.</span></div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  buf[1] = *(dataptr++);</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  buf[2] = 0x00;</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  buf[3] = 0x00;</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  n = n - 1;</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <span class="keywordflow">case</span> 2 :</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  buf[0] = (nCable << 4) | 0x6; <span class="comment">//x6 SysEx ends with following two bytes.</span></div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  buf[1] = *(dataptr++);</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  buf[2] = *(dataptr++);</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  buf[3] = 0x00;</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  n = n - 2;</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  <span class="keywordflow">case</span> 3 :</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  buf[0] = (nCable << 4) | 0x7; <span class="comment">//x7 SysEx ends with following three bytes.</span></div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <span class="keywordflow">default</span> :</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  buf[1] = *(dataptr++);</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  buf[2] = *(dataptr++);</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  buf[3] = *(dataptr++);</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  n = n - 3;</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  }</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  rc = <a class="code" href="class_u_s_b_h___m_i_d_i.html#af0c14d1bc7f60e8191b07bcca0c20c84">pUsb</a>-><a class="code" href="class_u_s_b.html#affbc018973a588995457d535b0ac7ee7">outTransfer</a>(<a class="code" href="class_u_s_b_h___m_i_d_i.html#aef410de857fd657d467b0406d29f4aed">bAddress</a>, <a class="code" href="class_u_s_b_h___m_i_d_i.html#ac947c1e0feea5cc9387c35bbd9bde961">epInfo</a>[<a class="code" href="class_u_s_b_h___m_i_d_i.html#a2a2e35a5ce5ffc8605837de2587db740">epDataOutIndex</a>].epAddr, 4, buf);</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  <span class="keywordflow">if</span>(rc != 0)</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  }</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <span class="keywordflow">return</span>(rc);</div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span> }</div><div class="ttc" id="class_u_s_b_html_a618eedabc161d8315be45cae0c8b6f89"><div class="ttname"><a href="class_u_s_b.html#a618eedabc161d8315be45cae0c8b6f89">USB::getConfDescr</a></div><div class="ttdeci">uint8_t getConfDescr(uint8_t addr, uint8_t ep, uint16_t nbytes, uint8_t conf, uint8_t *dataptr)</div><div class="ttdef"><b>Definition:</b> <a href="_usb_8cpp_source.html#l00771">Usb.cpp:771</a></div></div>
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<div class="ttc" id="class_address_pool_html"><div class="ttname"><a href="class_address_pool.html">AddressPool</a></div><div class="ttdef"><b>Definition:</b> <a href="address_8h_source.html#l00083">address.h:83</a></div></div>
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<div class="ttc" id="class_u_s_b_h___m_i_d_i_html_ac8b7d0994df1a059ccf6be62dd84cc9e"><div class="ttname"><a href="class_u_s_b_h___m_i_d_i.html#ac8b7d0994df1a059ccf6be62dd84cc9e">USBH_MIDI::epDataInIndexVSP</a></div><div class="ttdeci">static const uint8_t epDataInIndexVSP</div><div class="ttdef"><b>Definition:</b> <a href="usbh__midi_8h_source.html#l00045">usbh_midi.h:45</a></div></div>
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<div class="ttc" id="struct_usb_device_html_a410d39fb7758157f57794335e990ed02"><div class="ttname"><a href="struct_usb_device.html#a410d39fb7758157f57794335e990ed02">UsbDevice::epinfo</a></div><div class="ttdeci">EpInfo * epinfo</div><div class="ttdef"><b>Definition:</b> <a href="address_8h_source.html#l00076">address.h:76</a></div></div>
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<div class="ttc" id="struct_usb_device_html_a86a815577ad7883437d3ca72b32b8e8a"><div class="ttname"><a href="struct_usb_device.html#a86a815577ad7883437d3ca72b32b8e8a">UsbDevice::lowspeed</a></div><div class="ttdeci">bool lowspeed</div><div class="ttdef"><b>Definition:</b> <a href="address_8h_source.html#l00079">address.h:79</a></div></div>
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<div class="ttc" id="_usb_core_8h_html_af192c59cafe2192ad802b22e6dbc077d"><div class="ttname"><a href="_usb_core_8h.html#af192c59cafe2192ad802b22e6dbc077d">USB_ERROR_EPINFO_IS_NULL</a></div><div class="ttdeci">#define USB_ERROR_EPINFO_IS_NULL</div><div class="ttdef"><b>Definition:</b> <a href="_usb_core_8h_source.html#l00083">UsbCore.h:83</a></div></div>
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<div class="ttc" id="class_u_s_b_h___m_i_d_i_html_aad25eeebfe8741afa7a242ec398c846e"><div class="ttname"><a href="class_u_s_b_h___m_i_d_i.html#aad25eeebfe8741afa7a242ec398c846e">USBH_MIDI::readPtr</a></div><div class="ttdeci">uint8_t readPtr</div><div class="ttdef"><b>Definition:</b> <a href="usbh__midi_8h_source.html#l00060">usbh_midi.h:60</a></div></div>
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<div class="ttc" id="struct_ep_info_html_a3a5b1c017a034cd9e06e76729e727c46"><div class="ttname"><a href="struct_ep_info.html#a3a5b1c017a034cd9e06e76729e727c46">EpInfo::bmNakPower</a></div><div class="ttdeci">uint8_t bmNakPower</div><div class="ttdef"><b>Definition:</b> <a href="address_8h_source.html#l00042">address.h:42</a></div></div>
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<div class="ttc" id="struct_usb_device_html"><div class="ttname"><a href="struct_usb_device.html">UsbDevice</a></div><div class="ttdef"><b>Definition:</b> <a href="address_8h_source.html#l00075">address.h:75</a></div></div>
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<div class="ttc" id="class_u_s_b_h___m_i_d_i_html_adb10f3867c2171603faa37af3e9fd210"><div class="ttname"><a href="class_u_s_b_h___m_i_d_i.html#adb10f3867c2171603faa37af3e9fd210">USBH_MIDI::RecvData</a></div><div class="ttdeci">uint8_t RecvData(uint16_t *bytes_rcvd, uint8_t *dataptr)</div><div class="ttdef"><b>Definition:</b> <a href="usbh__midi_8cpp_source.html#l00321">usbh_midi.cpp:321</a></div></div>
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<div class="ttc" id="struct_u_s_b___d_e_v_i_c_e___d_e_s_c_r_i_p_t_o_r_html_ae3c7088fe6f7b521132d8f2b95f958bc"><div class="ttname"><a href="struct_u_s_b___d_e_v_i_c_e___d_e_s_c_r_i_p_t_o_r.html#ae3c7088fe6f7b521132d8f2b95f958bc">USB_DEVICE_DESCRIPTOR::idVendor</a></div><div class="ttdeci">uint16_t idVendor</div><div class="ttdef"><b>Definition:</b> <a href="usb__ch9_8h_source.html#l00106">usb_ch9.h:106</a></div></div>
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<div class="ttc" id="struct_u_s_b___e_n_d_p_o_i_n_t___d_e_s_c_r_i_p_t_o_r_html"><div class="ttname"><a href="struct_u_s_b___e_n_d_p_o_i_n_t___d_e_s_c_r_i_p_t_o_r.html">USB_ENDPOINT_DESCRIPTOR</a></div><div class="ttdef"><b>Definition:</b> <a href="usb__ch9_8h_source.html#l00141">usb_ch9.h:141</a></div></div>
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<div class="ttc" id="struct_u_s_b___e_n_d_p_o_i_n_t___d_e_s_c_r_i_p_t_o_r_html_a95cd9669dee9cab375a7c5e62284a01b"><div class="ttname"><a href="struct_u_s_b___e_n_d_p_o_i_n_t___d_e_s_c_r_i_p_t_o_r.html#a95cd9669dee9cab375a7c5e62284a01b">USB_ENDPOINT_DESCRIPTOR::bInterval</a></div><div class="ttdeci">uint8_t bInterval</div><div class="ttdef"><b>Definition:</b> <a href="usb__ch9_8h_source.html#l00147">usb_ch9.h:147</a></div></div>
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<div class="ttc" id="struct_u_s_b___e_n_d_p_o_i_n_t___d_e_s_c_r_i_p_t_o_r_html_a55263a9cc9dc17abc37226ac8a471ad0"><div class="ttname"><a href="struct_u_s_b___e_n_d_p_o_i_n_t___d_e_s_c_r_i_p_t_o_r.html#a55263a9cc9dc17abc37226ac8a471ad0">USB_ENDPOINT_DESCRIPTOR::bLength</a></div><div class="ttdeci">uint8_t bLength</div><div class="ttdef"><b>Definition:</b> <a href="usb__ch9_8h_source.html#l00142">usb_ch9.h:142</a></div></div>
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<div class="ttc" id="struct_u_s_b___d_e_v_i_c_e___d_e_s_c_r_i_p_t_o_r_html_a92d96e9016c96043dccf56872d13a628"><div class="ttname"><a href="struct_u_s_b___d_e_v_i_c_e___d_e_s_c_r_i_p_t_o_r.html#a92d96e9016c96043dccf56872d13a628">USB_DEVICE_DESCRIPTOR::bMaxPacketSize0</a></div><div class="ttdeci">uint8_t bMaxPacketSize0</div><div class="ttdef"><b>Definition:</b> <a href="usb__ch9_8h_source.html#l00105">usb_ch9.h:105</a></div></div>
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<div class="ttc" id="class_u_s_b_h___m_i_d_i_html_aa578074365d77bb3e41063a18625dfe3"><div class="ttname"><a href="class_u_s_b_h___m_i_d_i.html#aa578074365d77bb3e41063a18625dfe3">USBH_MIDI::vid</a></div><div class="ttdeci">uint16_t vid</div><div class="ttdef"><b>Definition:</b> <a href="usbh__midi_8h_source.html#l00068">usbh_midi.h:68</a></div></div>
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<div class="ttc" id="class_u_s_b_html_a31e2c132ec32ffdde94dff72be87c378"><div class="ttname"><a href="class_u_s_b.html#a31e2c132ec32ffdde94dff72be87c378">USB::setConf</a></div><div class="ttdeci">uint8_t setConf(uint8_t addr, uint8_t ep, uint8_t conf_value)</div><div class="ttdef"><b>Definition:</b> <a href="_usb_8cpp_source.html#l00810">Usb.cpp:810</a></div></div>
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<div class="ttc" id="class_u_s_b_h___m_i_d_i_html_a9c8d149a823d2b8d1c3579f0f445cf19"><div class="ttname"><a href="class_u_s_b_h___m_i_d_i.html#a9c8d149a823d2b8d1c3579f0f445cf19">USBH_MIDI::Init</a></div><div class="ttdeci">virtual uint8_t Init(uint8_t parent, uint8_t port, bool lowspeed)</div><div class="ttdef"><b>Definition:</b> <a href="usbh__midi_8cpp_source.html#l00110">usbh_midi.cpp:110</a></div></div>
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<div class="ttc" id="usb__ch9_8h_html_ac3f574f82929eedc3386195f9a941203"><div class="ttname"><a href="usb__ch9_8h.html#ac3f574f82929eedc3386195f9a941203">USB_DESCRIPTOR_ENDPOINT</a></div><div class="ttdeci">#define USB_DESCRIPTOR_ENDPOINT</div><div class="ttdef"><b>Definition:</b> <a href="usb__ch9_8h_source.html#l00067">usb_ch9.h:67</a></div></div>
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<div class="ttc" id="usbh__midi_8h_html_a071b718fc63564ff2ae0b8b8d8e638fc"><div class="ttname"><a href="usbh__midi_8h.html#a071b718fc63564ff2ae0b8b8d8e638fc">USB_SUBCLASS_MIDISTREAMING</a></div><div class="ttdeci">#define USB_SUBCLASS_MIDISTREAMING</div><div class="ttdef"><b>Definition:</b> <a href="usbh__midi_8h_source.html#l00032">usbh_midi.h:32</a></div></div>
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<div class="ttc" id="class_u_s_b_html_a6c3ba3f7e6dccb450267011ce783d7ea"><div class="ttname"><a href="class_u_s_b.html#a6c3ba3f7e6dccb450267011ce783d7ea">USB::setEpInfoEntry</a></div><div class="ttdeci">uint8_t setEpInfoEntry(uint8_t addr, uint8_t epcount, EpInfo *eprecord_ptr)</div><div class="ttdef"><b>Definition:</b> <a href="_usb_8cpp_source.html#l00064">Usb.cpp:64</a></div></div>
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<div class="ttc" id="class_u_s_b_h___m_i_d_i_html_af0c14d1bc7f60e8191b07bcca0c20c84"><div class="ttname"><a href="class_u_s_b_h___m_i_d_i.html#af0c14d1bc7f60e8191b07bcca0c20c84">USBH_MIDI::pUsb</a></div><div class="ttdeci">USB * pUsb</div><div class="ttdef"><b>Definition:</b> <a href="usbh__midi_8h_source.html#l00049">usbh_midi.h:49</a></div></div>
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<div class="ttc" id="class_u_s_b_h___m_i_d_i_html_a92359b023ab411c86af8efb7283c0e9f"><div class="ttname"><a href="class_u_s_b_h___m_i_d_i.html#a92359b023ab411c86af8efb7283c0e9f">USBH_MIDI::parseConfigDescr</a></div><div class="ttdeci">void parseConfigDescr(byte addr, byte conf)</div><div class="ttdef"><b>Definition:</b> <a href="usbh__midi_8cpp_source.html#l00240">usbh_midi.cpp:240</a></div></div>
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<div class="ttc" id="class_address_pool_html_a15fde13223dcb1da89305ad229763562"><div class="ttname"><a href="class_address_pool.html#a15fde13223dcb1da89305ad229763562">AddressPool::FreeAddress</a></div><div class="ttdeci">virtual void FreeAddress(uint8_t addr)=0</div></div>
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<div class="ttc" id="struct_ep_info_html_a1dea928517c961235eef7b0876e69f10"><div class="ttname"><a href="struct_ep_info.html#a1dea928517c961235eef7b0876e69f10">EpInfo::epAttribs</a></div><div class="ttdeci">uint8_t epAttribs</div><div class="ttdef"><b>Definition:</b> <a href="address_8h_source.html#l00037">address.h:37</a></div></div>
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<div class="ttc" id="class_u_s_b_h___m_i_d_i_html_a42685ed17f731d3c8e3062d1e1b52f78"><div class="ttname"><a href="class_u_s_b_h___m_i_d_i.html#a42685ed17f731d3c8e3062d1e1b52f78">USBH_MIDI::epDataOutIndexVSP</a></div><div class="ttdeci">static const uint8_t epDataOutIndexVSP</div><div class="ttdef"><b>Definition:</b> <a href="usbh__midi_8h_source.html#l00046">usbh_midi.h:46</a></div></div>
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<div class="ttc" id="usb__ch9_8h_html_aa17b365c4eb8bd2f6a4d4e4fb5f881c7"><div class="ttname"><a href="usb__ch9_8h.html#aa17b365c4eb8bd2f6a4d4e4fb5f881c7">USB_DESCRIPTOR_CONFIGURATION</a></div><div class="ttdeci">#define USB_DESCRIPTOR_CONFIGURATION</div><div class="ttdef"><b>Definition:</b> <a href="usb__ch9_8h_source.html#l00064">usb_ch9.h:64</a></div></div>
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<div class="ttc" id="class_address_pool_html_aa92d7e8f0f515340ae2dc1679b627056"><div class="ttname"><a href="class_address_pool.html#aa92d7e8f0f515340ae2dc1679b627056">AddressPool::GetUsbDevicePtr</a></div><div class="ttdeci">virtual UsbDevice * GetUsbDevicePtr(uint8_t addr)=0</div></div>
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<div class="ttc" id="message_8h_html_a27117e124c5d66d5512fe8d494fe6338"><div class="ttname"><a href="message_8h.html#a27117e124c5d66d5512fe8d494fe6338">Notify</a></div><div class="ttdeci">#define Notify(...)</div><div class="ttdef"><b>Definition:</b> <a href="message_8h_source.html#l00044">message.h:44</a></div></div>
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<div class="ttc" id="struct_u_s_b___e_n_d_p_o_i_n_t___d_e_s_c_r_i_p_t_o_r_html_a8ee7f1bafac335258c6e742969387f57"><div class="ttname"><a href="struct_u_s_b___e_n_d_p_o_i_n_t___d_e_s_c_r_i_p_t_o_r.html#a8ee7f1bafac335258c6e742969387f57">USB_ENDPOINT_DESCRIPTOR::bmAttributes</a></div><div class="ttdeci">uint8_t bmAttributes</div><div class="ttdef"><b>Definition:</b> <a href="usb__ch9_8h_source.html#l00145">usb_ch9.h:145</a></div></div>
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<div class="ttc" id="macros_8h_html_adbe3f00986df48a9254f8bf0992041d3"><div class="ttname"><a href="macros_8h.html#adbe3f00986df48a9254f8bf0992041d3">USBTRACE2</a></div><div class="ttdeci">#define USBTRACE2(s, r)</div><div class="ttdef"><b>Definition:</b> <a href="macros_8h_source.html#l00077">macros.h:77</a></div></div>
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<div class="ttc" id="class_u_s_b_html_a3aea534daed66b5606fa798df7ad3c47"><div class="ttname"><a href="class_u_s_b.html#a3aea534daed66b5606fa798df7ad3c47">USB::setAddr</a></div><div class="ttdeci">uint8_t setAddr(uint8_t oldaddr, uint8_t ep, uint8_t newaddr)</div><div class="ttdef"><b>Definition:</b> <a href="_usb_8cpp_source.html#l00801">Usb.cpp:801</a></div></div>
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<div class="ttc" id="struct_ep_info_html_a9f92be74c75c037b39e2cae1eb49b89b"><div class="ttname"><a href="struct_ep_info.html#a9f92be74c75c037b39e2cae1eb49b89b">EpInfo::epAddr</a></div><div class="ttdeci">uint8_t epAddr</div><div class="ttdef"><b>Definition:</b> <a href="address_8h_source.html#l00033">address.h:33</a></div></div>
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<div class="ttc" id="class_u_s_b_h___m_i_d_i_html_ab8b2dd096df7159ce8a09a19812307ca"><div class="ttname"><a href="class_u_s_b_h___m_i_d_i.html#ab8b2dd096df7159ce8a09a19812307ca">USBH_MIDI::bNumEP</a></div><div class="ttdeci">uint8_t bNumEP</div><div class="ttdef"><b>Definition:</b> <a href="usbh__midi_8h_source.html#l00052">usbh_midi.h:52</a></div></div>
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<div class="ttc" id="class_u_s_b_h___m_i_d_i_html_aef410de857fd657d467b0406d29f4aed"><div class="ttname"><a href="class_u_s_b_h___m_i_d_i.html#aef410de857fd657d467b0406d29f4aed">USBH_MIDI::bAddress</a></div><div class="ttdeci">uint8_t bAddress</div><div class="ttdef"><b>Definition:</b> <a href="usbh__midi_8h_source.html#l00050">usbh_midi.h:50</a></div></div>
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<div class="ttc" id="struct_ep_info_html"><div class="ttname"><a href="struct_ep_info.html">EpInfo</a></div><div class="ttdef"><b>Definition:</b> <a href="address_8h_source.html#l00032">address.h:32</a></div></div>
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<div class="ttc" id="class_u_s_b_h___m_i_d_i_html_aaf7ec77f0d8cefff1316ae049747e2a7"><div class="ttname"><a href="class_u_s_b_h___m_i_d_i.html#aaf7ec77f0d8cefff1316ae049747e2a7">USBH_MIDI::pid</a></div><div class="ttdeci">uint16_t pid</div><div class="ttdef"><b>Definition:</b> <a href="usbh__midi_8h_source.html#l00068">usbh_midi.h:68</a></div></div>
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<div class="ttc" id="class_u_s_b_html_affbc018973a588995457d535b0ac7ee7"><div class="ttname"><a href="class_u_s_b.html#affbc018973a588995457d535b0ac7ee7">USB::outTransfer</a></div><div class="ttdeci">uint8_t outTransfer(uint8_t addr, uint8_t ep, uint16_t nbytes, uint8_t *data)</div><div class="ttdef"><b>Definition:</b> <a href="_usb_8cpp_source.html#l00293">Usb.cpp:293</a></div></div>
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<div class="ttc" id="class_u_s_b_h___m_i_d_i_html_a912c417424d6f21cf1afbf524c418eb5"><div class="ttname"><a href="class_u_s_b_h___m_i_d_i.html#a912c417424d6f21cf1afbf524c418eb5">USBH_MIDI::Release</a></div><div class="ttdeci">virtual uint8_t Release()</div><div class="ttdef"><b>Definition:</b> <a href="usbh__midi_8cpp_source.html#l00310">usbh_midi.cpp:310</a></div></div>
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<div class="ttc" id="struct_u_s_b___e_n_d_p_o_i_n_t___d_e_s_c_r_i_p_t_o_r_html_af34105fa6bd0029d9c6b73d85f7853c6"><div class="ttname"><a href="struct_u_s_b___e_n_d_p_o_i_n_t___d_e_s_c_r_i_p_t_o_r.html#af34105fa6bd0029d9c6b73d85f7853c6">USB_ENDPOINT_DESCRIPTOR::wMaxPacketSize</a></div><div class="ttdeci">uint16_t wMaxPacketSize</div><div class="ttdef"><b>Definition:</b> <a href="usb__ch9_8h_source.html#l00146">usb_ch9.h:146</a></div></div>
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<div class="ttc" id="_usb_core_8h_html_a8785f84db1be6b0b5da34cd91a1b6138"><div class="ttname"><a href="_usb_core_8h.html#a8785f84db1be6b0b5da34cd91a1b6138">USB_CLASS_AUDIO</a></div><div class="ttdeci">#define USB_CLASS_AUDIO</div><div class="ttdef"><b>Definition:</b> <a href="_usb_core_8h_source.html#l00057">UsbCore.h:57</a></div></div>
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<div class="ttc" id="class_u_s_b_h___m_i_d_i_html_a59bedc39ad72d9a11ce040fda96e92ed"><div class="ttname"><a href="class_u_s_b_h___m_i_d_i.html#a59bedc39ad72d9a11ce040fda96e92ed">USBH_MIDI::isMidiFound</a></div><div class="ttdeci">bool isMidiFound</div><div class="ttdef"><b>Definition:</b> <a href="usbh__midi_8h_source.html#l00055">usbh_midi.h:55</a></div></div>
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<div class="ttc" id="class_u_s_b_h___m_i_d_i_html_afbb9e1d8440fb282c129ae26bff8d575"><div class="ttname"><a href="class_u_s_b_h___m_i_d_i.html#afbb9e1d8440fb282c129ae26bff8d575">USBH_MIDI::countSysExDataSize</a></div><div class="ttdeci">unsigned int countSysExDataSize(uint8_t *dataptr)</div><div class="ttdef"><b>Definition:</b> <a href="usbh__midi_8cpp_source.html#l00487">usbh_midi.cpp:487</a></div></div>
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<div class="ttc" id="class_u_s_b_h___m_i_d_i_html_a345bc9669e1627eae5d2663560813797"><div class="ttname"><a href="class_u_s_b_h___m_i_d_i.html#a345bc9669e1627eae5d2663560813797">USBH_MIDI::bPollEnable</a></div><div class="ttdeci">bool bPollEnable</div><div class="ttdef"><b>Definition:</b> <a href="usbh__midi_8h_source.html#l00053">usbh_midi.h:53</a></div></div>
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<div class="ttc" id="class_u_s_b_h___m_i_d_i_html_a7dbec24b0f8fe85c713f3de55fba9f83"><div class="ttname"><a href="class_u_s_b_h___m_i_d_i.html#a7dbec24b0f8fe85c713f3de55fba9f83">USBH_MIDI::USBH_MIDI</a></div><div class="ttdeci">USBH_MIDI(USB *p)</div><div class="ttdef"><b>Definition:</b> <a href="usbh__midi_8cpp_source.html#l00087">usbh_midi.cpp:87</a></div></div>
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<div class="ttc" id="class_address_pool_html_a97df4ef42e50960ce2165f4cdb53e590"><div class="ttname"><a href="class_address_pool.html#a97df4ef42e50960ce2165f4cdb53e590">AddressPool::AllocAddress</a></div><div class="ttdeci">virtual uint8_t AllocAddress(uint8_t parent, bool is_hub=false, uint8_t port=0)=0</div></div>
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<div class="ttc" id="struct_u_s_b___e_n_d_p_o_i_n_t___d_e_s_c_r_i_p_t_o_r_html_a23fbb539d72d10a6cb12efedf7d3457c"><div class="ttname"><a href="struct_u_s_b___e_n_d_p_o_i_n_t___d_e_s_c_r_i_p_t_o_r.html#a23fbb539d72d10a6cb12efedf7d3457c">USB_ENDPOINT_DESCRIPTOR::bEndpointAddress</a></div><div class="ttdeci">uint8_t bEndpointAddress</div><div class="ttdef"><b>Definition:</b> <a href="usb__ch9_8h_source.html#l00144">usb_ch9.h:144</a></div></div>
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<div class="ttc" id="_usb_core_8h_html_a44416ff64fc0e3691f98addac13d4595"><div class="ttname"><a href="_usb_core_8h.html#a44416ff64fc0e3691f98addac13d4595">USB_ERROR_CLASS_INSTANCE_ALREADY_IN_USE</a></div><div class="ttdeci">#define USB_ERROR_CLASS_INSTANCE_ALREADY_IN_USE</div><div class="ttdef"><b>Definition:</b> <a href="_usb_core_8h_source.html#l00085">UsbCore.h:85</a></div></div>
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<div class="ttc" id="version__helper_8h_html_a73809107539df84eaf01f6a4dea4fbff"><div class="ttname"><a href="version__helper_8h.html#a73809107539df84eaf01f6a4dea4fbff">PSTR</a></div><div class="ttdeci">#define PSTR(str)</div><div class="ttdef"><b>Definition:</b> <a href="version__helper_8h_source.html#l00047">version_helper.h:47</a></div></div>
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<div class="ttc" id="struct_u_s_b___e_n_d_p_o_i_n_t___d_e_s_c_r_i_p_t_o_r_html_af39d036ab903a96b9d4d56b879555d6c"><div class="ttname"><a href="struct_u_s_b___e_n_d_p_o_i_n_t___d_e_s_c_r_i_p_t_o_r.html#af39d036ab903a96b9d4d56b879555d6c">USB_ENDPOINT_DESCRIPTOR::bDescriptorType</a></div><div class="ttdeci">uint8_t bDescriptorType</div><div class="ttdef"><b>Definition:</b> <a href="usb__ch9_8h_source.html#l00143">usb_ch9.h:143</a></div></div>
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<div class="ttc" id="class_u_s_b_h___m_i_d_i_html_a08afe33201b6e679b1c2236da699126e"><div class="ttname"><a href="class_u_s_b_h___m_i_d_i.html#a08afe33201b6e679b1c2236da699126e">USBH_MIDI::epDataInIndex</a></div><div class="ttdeci">static const uint8_t epDataInIndex</div><div class="ttdef"><b>Definition:</b> <a href="usbh__midi_8h_source.html#l00043">usbh_midi.h:43</a></div></div>
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<div class="ttc" id="usbh__midi_8h_html_a0cb5d0be715a42f36440b29eaa728c58"><div class="ttname"><a href="usbh__midi_8h.html#a0cb5d0be715a42f36440b29eaa728c58">MIDI_EVENT_PACKET_SIZE</a></div><div class="ttdeci">#define MIDI_EVENT_PACKET_SIZE</div><div class="ttdef"><b>Definition:</b> <a href="usbh__midi_8h_source.html#l00034">usbh_midi.h:34</a></div></div>
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<div class="ttc" id="address_8h_html_a660e8da9c1167a8450aef91c5c03761d"><div class="ttname"><a href="address_8h.html#a660e8da9c1167a8450aef91c5c03761d">USB_NAK_NOWAIT</a></div><div class="ttdeci">#define USB_NAK_NOWAIT</div><div class="ttdef"><b>Definition:</b> <a href="address_8h_source.html#l00029">address.h:29</a></div></div>
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<div class="ttc" id="class_u_s_b_h___m_i_d_i_html_a060bae88a7b5bf358119458362929ffa"><div class="ttname"><a href="class_u_s_b_h___m_i_d_i.html#a060bae88a7b5bf358119458362929ffa">USBH_MIDI::SendData</a></div><div class="ttdeci">uint8_t SendData(uint8_t *dataptr, byte nCable=0)</div><div class="ttdef"><b>Definition:</b> <a href="usbh__midi_8cpp_source.html#l00373">usbh_midi.cpp:373</a></div></div>
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<div class="ttc" id="class_u_s_b_h___m_i_d_i_html_aa84131af42cd34c3d62763a7b3f07d2f"><div class="ttname"><a href="class_u_s_b_h___m_i_d_i.html#aa84131af42cd34c3d62763a7b3f07d2f">USBH_MIDI::recvBuf</a></div><div class="ttdeci">uint8_t recvBuf[MIDI_EVENT_PACKET_SIZE]</div><div class="ttdef"><b>Definition:</b> <a href="usbh__midi_8h_source.html#l00059">usbh_midi.h:59</a></div></div>
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<div class="ttc" id="_usb_core_8h_html_afe2fedb4b0ccc89a688c0b4b59691ce0"><div class="ttname"><a href="_usb_core_8h.html#afe2fedb4b0ccc89a688c0b4b59691ce0">USB_ERROR_ADDRESS_NOT_FOUND_IN_POOL</a></div><div class="ttdeci">#define USB_ERROR_ADDRESS_NOT_FOUND_IN_POOL</div><div class="ttdef"><b>Definition:</b> <a href="_usb_core_8h_source.html#l00082">UsbCore.h:82</a></div></div>
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<div class="ttc" id="struct_u_s_b___d_e_v_i_c_e___d_e_s_c_r_i_p_t_o_r_html_adaec05748124a104c3d49008433719ba"><div class="ttname"><a href="struct_u_s_b___d_e_v_i_c_e___d_e_s_c_r_i_p_t_o_r.html#adaec05748124a104c3d49008433719ba">USB_DEVICE_DESCRIPTOR::idProduct</a></div><div class="ttdeci">uint16_t idProduct</div><div class="ttdef"><b>Definition:</b> <a href="usb__ch9_8h_source.html#l00107">usb_ch9.h:107</a></div></div>
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<div class="ttc" id="class_u_s_b_h___m_i_d_i_html_a441bf3b7bcd3ad8ca4e18f68fd03404c"><div class="ttname"><a href="class_u_s_b_h___m_i_d_i.html#a441bf3b7bcd3ad8ca4e18f68fd03404c">USBH_MIDI::bConfNum</a></div><div class="ttdeci">uint8_t bConfNum</div><div class="ttdef"><b>Definition:</b> <a href="usbh__midi_8h_source.html#l00051">usbh_midi.h:51</a></div></div>
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<div class="ttc" id="class_u_s_b_h___m_i_d_i_html_ac947c1e0feea5cc9387c35bbd9bde961"><div class="ttname"><a href="class_u_s_b_h___m_i_d_i.html#ac947c1e0feea5cc9387c35bbd9bde961">USBH_MIDI::epInfo</a></div><div class="ttdeci">EpInfo epInfo[MIDI_MAX_ENDPOINTS]</div><div class="ttdef"><b>Definition:</b> <a href="usbh__midi_8h_source.html#l00057">usbh_midi.h:57</a></div></div>
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<div class="ttc" id="usbh__midi_8h_html"><div class="ttname"><a href="usbh__midi_8h.html">usbh_midi.h</a></div></div>
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<div class="ttc" id="class_u_s_b_html_aead4d2040c641d55176854b236804088"><div class="ttname"><a href="class_u_s_b.html#aead4d2040c641d55176854b236804088">USB::inTransfer</a></div><div class="ttdeci">uint8_t inTransfer(uint8_t addr, uint8_t ep, uint16_t *nbytesptr, uint8_t *data, uint8_t bInterval=0)</div><div class="ttdef"><b>Definition:</b> <a href="_usb_8cpp_source.html#l00206">Usb.cpp:206</a></div></div>
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<div class="ttc" id="struct_u_s_b___d_e_v_i_c_e___d_e_s_c_r_i_p_t_o_r_html_ab1b8db3992e0dceb2ba86f3bab1e5bca"><div class="ttname"><a href="struct_u_s_b___d_e_v_i_c_e___d_e_s_c_r_i_p_t_o_r.html#ab1b8db3992e0dceb2ba86f3bab1e5bca">USB_DEVICE_DESCRIPTOR::bNumConfigurations</a></div><div class="ttdeci">uint8_t bNumConfigurations</div><div class="ttdef"><b>Definition:</b> <a href="usb__ch9_8h_source.html#l00112">usb_ch9.h:112</a></div></div>
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<div class="ttc" id="_usb_core_8h_html_a15370eb665cdded5514e69ca58d9f39d"><div class="ttname"><a href="_usb_core_8h.html#a15370eb665cdded5514e69ca58d9f39d">USB_ERROR_OUT_OF_ADDRESS_SPACE_IN_POOL</a></div><div class="ttdeci">#define USB_ERROR_OUT_OF_ADDRESS_SPACE_IN_POOL</div><div class="ttdef"><b>Definition:</b> <a href="_usb_core_8h_source.html#l00080">UsbCore.h:80</a></div></div>
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<div class="ttc" id="class_u_s_b_h___m_i_d_i_html_a2a2e35a5ce5ffc8605837de2587db740"><div class="ttname"><a href="class_u_s_b_h___m_i_d_i.html#a2a2e35a5ce5ffc8605837de2587db740">USBH_MIDI::epDataOutIndex</a></div><div class="ttdeci">static const uint8_t epDataOutIndex</div><div class="ttdef"><b>Definition:</b> <a href="usbh__midi_8h_source.html#l00044">usbh_midi.h:44</a></div></div>
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<div class="ttc" id="usbh__midi_8h_html_a209d19007c615d3f300a5d3717776a45"><div class="ttname"><a href="usbh__midi_8h.html#a209d19007c615d3f300a5d3717776a45">MIDI_MAX_ENDPOINTS</a></div><div class="ttdeci">#define MIDI_MAX_ENDPOINTS</div><div class="ttdef"><b>Definition:</b> <a href="usbh__midi_8h_source.html#l00031">usbh_midi.h:31</a></div></div>
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<div class="ttc" id="struct_ep_info_html_aa2ca775b63736df4008e88da7dd4dddb"><div class="ttname"><a href="struct_ep_info.html#aa2ca775b63736df4008e88da7dd4dddb">EpInfo::maxPktSize</a></div><div class="ttdeci">uint8_t maxPktSize</div><div class="ttdef"><b>Definition:</b> <a href="address_8h_source.html#l00034">address.h:34</a></div></div>
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<div class="ttc" id="class_u_s_b_html_a66ab8f5eda239e761d5a48741ea1f9d4"><div class="ttname"><a href="class_u_s_b.html#a66ab8f5eda239e761d5a48741ea1f9d4">USB::GetAddressPool</a></div><div class="ttdeci">AddressPool & GetAddressPool()</div><div class="ttdef"><b>Definition:</b> <a href="_usb_core_8h_source.html#l00213">UsbCore.h:213</a></div></div>
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<div class="ttc" id="class_u_s_b_html"><div class="ttname"><a href="class_u_s_b.html">USB</a></div><div class="ttdef"><b>Definition:</b> <a href="_usb_core_8h_source.html#l00197">UsbCore.h:197</a></div></div>
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<div class="ttc" id="usbh__midi_8h_html_ad6a6e2474df4bc904baaea690d3d81ad"><div class="ttname"><a href="usbh__midi_8h.html#ad6a6e2474df4bc904baaea690d3d81ad">DESC_BUFF_SIZE</a></div><div class="ttdeci">#define DESC_BUFF_SIZE</div><div class="ttdef"><b>Definition:</b> <a href="usbh__midi_8h_source.html#l00033">usbh_midi.h:33</a></div></div>
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<div class="ttc" id="class_u_s_b_html_a3f66bf622590413ef2e1864f93a3e0d2"><div class="ttname"><a href="class_u_s_b.html#a3f66bf622590413ef2e1864f93a3e0d2">USB::RegisterDeviceClass</a></div><div class="ttdeci">uint8_t RegisterDeviceClass(USBDeviceConfig *pdev)</div><div class="ttdef"><b>Definition:</b> <a href="_usb_core_8h_source.html#l00217">UsbCore.h:217</a></div></div>
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<div class="ttc" id="macros_8h_html_afc6fe7f947af35317a49a4dcfc8189fd"><div class="ttname"><a href="macros_8h.html#afc6fe7f947af35317a49a4dcfc8189fd">USBTRACE</a></div><div class="ttdeci">#define USBTRACE(s)</div><div class="ttdef"><b>Definition:</b> <a href="macros_8h_source.html#l00075">macros.h:75</a></div></div>
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<div class="ttc" id="class_u_s_b_html_a193e63c149fad46adabd77ceb09b2b24"><div class="ttname"><a href="class_u_s_b.html#a193e63c149fad46adabd77ceb09b2b24">USB::getDevDescr</a></div><div class="ttdeci">uint8_t getDevDescr(uint8_t addr, uint8_t ep, uint16_t nbytes, uint8_t *dataptr)</div><div class="ttdoc">defined(USB_METHODS_INLINE) </div><div class="ttdef"><b>Definition:</b> <a href="_usb_8cpp_source.html#l00766">Usb.cpp:766</a></div></div>
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<div class="ttc" id="class_u_s_b_h___m_i_d_i_html_a2ae1ef447bebf00d6f63af5eed4fa859"><div class="ttname"><a href="class_u_s_b_h___m_i_d_i.html#a2ae1ef447bebf00d6f63af5eed4fa859">USBH_MIDI::SendSysEx</a></div><div class="ttdeci">uint8_t SendSysEx(uint8_t *dataptr, unsigned int datasize, byte nCable=0)</div><div class="ttdef"><b>Definition:</b> <a href="usbh__midi_8cpp_source.html#l00511">usbh_midi.cpp:511</a></div></div>
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<div class="ttc" id="usb__ch9_8h_html_a5856eef11136823c671407f77cc5d254"><div class="ttname"><a href="usb__ch9_8h.html#a5856eef11136823c671407f77cc5d254">USB_DESCRIPTOR_INTERFACE</a></div><div class="ttdeci">#define USB_DESCRIPTOR_INTERFACE</div><div class="ttdef"><b>Definition:</b> <a href="usb__ch9_8h_source.html#l00066">usb_ch9.h:66</a></div></div>
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<div class="ttc" id="struct_u_s_b___d_e_v_i_c_e___d_e_s_c_r_i_p_t_o_r_html"><div class="ttname"><a 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></div><div class="ttdef"><b>Definition:</b> <a href="usb__ch9_8h_source.html#l00098">usb_ch9.h:98</a></div></div>
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