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<div class="title">usbd.c</div> </div>
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<a href="usbd_8c.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>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">/**************************************************************************/</span></div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include "<a class="code" href="tusb__option_8h.html">tusb_option.h</a>"</span></div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#if MODE_DEVICE_SUPPORTED</span></div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#define _TINY_USB_SOURCE_FILE_</span></div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">//--------------------------------------------------------------------+</span></div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment">// INCLUDE</span></div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment">//--------------------------------------------------------------------+</span></div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#include "<a class="code" href="tusb_8h.html">tusb.h</a>"</span></div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#include "<a class="code" href="usbd__dcd_8h.html">usbd_dcd.h</a>"</span></div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment">//--------------------------------------------------------------------+</span></div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment">// MACRO CONSTANT TYPEDEF</span></div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment">//--------------------------------------------------------------------+</span></div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <a class="code" href="structusbd__device__info__t.html">usbd_device_info_t</a> usbd_devices[CONTROLLER_DEVICE_NUMBER];</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <a class="code" href="group__group__configuration.html#ga977f8e429c64d2ea49ea42b5dac8a88c">TUSB_CFG_ATTR_USBRAM</a> uint8_t usbd_enum_buffer[TUSB_CFG_DEVICE_ENUM_BUFFER_SIZE];</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">static</span> <a class="code" href="structusbd__class__driver__t.html">usbd_class_driver_t</a> <span class="keyword">const</span> usbd_class_drivers[] =</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> {</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor"> #if DEVICE_CLASS_HID</span></div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor"></span> [<a class="code" href="group___u_s_b_def___type.html#gga7235527ffc187847b43d4838e46f29b3ace3e1347d8c04cf88b79ae9ff09ceca8">TUSB_CLASS_HID</a>] =</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  {</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  .init = hidd_init,</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  .open = hidd_open,</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  .control_request_subtask = hidd_control_request_subtask,</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  .xfer_cb = hidd_xfer_cb,</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  .close = hidd_close</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  },</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor"> #endif</span></div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor"> #if TUSB_CFG_DEVICE_MSC</span></div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="preprocessor"></span> [<a class="code" href="group___u_s_b_def___type.html#gga7235527ffc187847b43d4838e46f29b3a485390b9df57c82cb41bced84782729b">TUSB_CLASS_MSC</a>] =</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  {</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  .init = mscd_init,</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  .open = mscd_open,</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  .control_request_subtask = mscd_control_request_subtask,</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  .xfer_cb = mscd_xfer_cb,</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  .close = mscd_close</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  },</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="preprocessor"> #endif</span></div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor"> #if TUSB_CFG_DEVICE_CDC</span></div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor"></span> [<a class="code" href="group___u_s_b_def___type.html#gga7235527ffc187847b43d4838e46f29b3a06ff962ccae890010b7342a706a66896">TUSB_CLASS_CDC</a>] =</div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  {</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  .init = cdcd_init,</div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  .open = cdcd_open,</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  .control_request_subtask = cdcd_control_request_subtask,</div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  .xfer_cb = cdcd_xfer_cb,</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  .close = cdcd_close</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  },</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="preprocessor"> #endif</span></div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> };</div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="keyword">enum</span> { USBD_CLASS_DRIVER_COUNT = <span class="keyword">sizeof</span>(usbd_class_drivers) / <span class="keyword">sizeof</span>(<a class="code" href="structusbd__class__driver__t.html">usbd_class_driver_t</a>) };</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment">//--------------------------------------------------------------------+</span></div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment">// INTERNAL OBJECT & FUNCTION DECLARATION</span></div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment">//--------------------------------------------------------------------+</span></div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="keyword">static</span> <a class="code" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> usbd_set_configure_received(uint8_t coreid, uint8_t config_number);</div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="keyword">static</span> <a class="code" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> get_descriptor(uint8_t coreid, <a class="code" href="structtusb__control__request__t.html">tusb_control_request_t</a> <span class="keyword">const</span> * <span class="keyword">const</span> p_request, uint8_t <span class="keyword">const</span> ** pp_buffer, uint16_t * p_length);</div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment">//--------------------------------------------------------------------+</span></div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment">// APPLICATION INTERFACE</span></div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment">//--------------------------------------------------------------------+</span></div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="keywordtype">bool</span> tusbd_is_configured(uint8_t coreid)</div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> {</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">return</span> usbd_devices[coreid].state == TUSB_DEVICE_STATE_CONFIGURED;</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> }</div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="comment">//--------------------------------------------------------------------+</span></div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="comment">// IMPLEMENTATION</span></div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment">//--------------------------------------------------------------------+</span></div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="comment">//------------- OSAL Task -------------//</span></div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="keyword">enum</span> { USBD_TASK_QUEUE_DEPTH = 8 };</div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="keyword">typedef</span> <span class="keyword">enum</span> {</div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  USBD_EVENTID_SETUP_RECEIVED = 1,</div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  USBD_EVENTID_XFER_DONE</div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> }usbd_eventid_t;</div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="group___group___variable_attr.html#ga2438155e62fe9b0185e856ade620cd5d">ATTR_ALIGNED</a>(4)</div>
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<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> {</div>
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<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  uint8_t coreid;</div>
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<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  uint8_t event_id;</div>
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<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  uint8_t sub_event_id;</div>
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<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  uint8_t reserved;</div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keyword">union </span>{</div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <a class="code" href="structtusb__control__request__t.html">tusb_control_request_t</a> setup_received; <span class="comment">// USBD_EVENTID_SETUP_RECEIVED</span></div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keyword">struct </span>{ <span class="comment">// USBD_EVENTID_XFER_DONE</span></div>
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<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <a class="code" href="structendpoint__handle__t.html">endpoint_handle_t</a> edpt_hdl;</div>
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<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  uint32_t xferred_byte;</div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  }xfer_done;</div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  };</div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> } usbd_task_event_t;</div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> STATIC_ASSERT(<span class="keyword">sizeof</span>(usbd_task_event_t) <= 12, <span class="stringliteral">"size is not correct"</span>);</div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> OSAL_TASK_DEF(usbd_task, 150, <a class="code" href="group__group__configuration.html#gae3a0c79557690fea08f79c39003c2e8e">TUSB_CFG_OS_TASK_PRIO</a>);</div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> OSAL_QUEUE_DEF(usbd_queue_def, USBD_TASK_QUEUE_DEPTH, usbd_task_event_t);</div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> OSAL_SEM_DEF(usbd_control_xfer_semaphore_def);</div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="keyword">static</span> <a class="code" href="structosal__queue__t.html">osal_queue_handle_t</a> usbd_queue_hdl;</div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment">/*static*/</span> osal_semaphore_handle_t usbd_control_xfer_sem_hdl; <span class="comment">// TODO may need to change to static with wrapper function</span></div>
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|
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="comment">//--------------------------------------------------------------------+</span></div>
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|
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment">// IMPLEMENTATION</span></div>
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|
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="comment">//--------------------------------------------------------------------+</span></div>
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<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <a class="code" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> usbd_control_request_subtask(uint8_t coreid, <a class="code" href="structtusb__control__request__t.html">tusb_control_request_t</a> <span class="keyword">const</span> * <span class="keyword">const</span> p_request);</div>
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<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="keyword">static</span> <a class="code" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> usbd_body_subtask(<span class="keywordtype">void</span>);</div>
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<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div>
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<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <a class="code" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> usbd_init (<span class="keywordtype">void</span>)</div>
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<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> {</div>
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<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  ASSERT_STATUS ( dcd_init() );</div>
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<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div>
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<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="comment">//------------- Task init -------------//</span></div>
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<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  usbd_queue_hdl = osal_queue_create( OSAL_QUEUE_REF(usbd_queue_def) );</div>
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<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  ASSERT_PTR(usbd_queue_hdl, TUSB_ERROR_OSAL_QUEUE_FAILED);</div>
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<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div>
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<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  usbd_control_xfer_sem_hdl = osal_semaphore_create( OSAL_SEM_REF(usbd_control_xfer_semaphore_def) );</div>
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<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  ASSERT_PTR(usbd_queue_hdl, TUSB_ERROR_OSAL_SEMAPHORE_FAILED);</div>
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<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div>
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<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  ASSERT_STATUS( osal_task_create( OSAL_TASK_REF(usbd_task) ));</div>
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<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div>
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<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="comment">//------------- Descriptor Check -------------//</span></div>
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<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  ASSERT(<a class="code" href="group___t_u_s_b___c_f_g___d_e_v_i_c_e.html#ga2a5230d87078cc1195f93f00f6198ae8">tusbd_descriptor_pointers</a>.<a class="code" href="structtusbd__descriptor__pointer__t.html#a294a78a8146312dce0ef1d998ae9381b">p_device</a> != NULL && <a class="code" href="group___t_u_s_b___c_f_g___d_e_v_i_c_e.html#ga2a5230d87078cc1195f93f00f6198ae8">tusbd_descriptor_pointers</a>.<a class="code" href="structtusbd__descriptor__pointer__t.html#a671e1600d4f83a104792ee79e1480464">p_configuration</a> != NULL, TUSB_ERROR_DESCRIPTOR_CORRUPTED);</div>
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<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div>
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<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="comment">//------------- class init -------------//</span></div>
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<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">for</span> (uint8_t class_code = <a class="code" href="group___u_s_b_def___type.html#gga7235527ffc187847b43d4838e46f29b3a1c0286b14f0983947cb58639aa254bd8">TUSB_CLASS_AUDIO</a>; class_code < USBD_CLASS_DRIVER_COUNT; class_code++)</div>
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<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  {</div>
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<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">if</span> ( usbd_class_drivers[class_code].init )</div>
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<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  {</div>
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<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  usbd_class_drivers[class_code].init();</div>
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<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  }</div>
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<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  }</div>
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<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div>
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<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">return</span> TUSB_ERROR_NONE;</div>
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|
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> }</div>
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<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div>
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<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="comment">// To enable the TASK_ASSERT style (quick return on false condition) in a real RTOS, a task must act as a wrapper</span></div>
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<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="comment">// and is used mainly to call subtasks. Within a subtask return statement can be called freely, the task with</span></div>
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<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="comment">// forever loop cannot have any return at all.</span></div>
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<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> OSAL_TASK_FUNCTION(usbd_task, p_task_para)</div>
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<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> {</div>
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<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  (void) p_task_para; <span class="comment">// suppress compiler warnings</span></div>
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<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> </div>
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<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  OSAL_TASK_LOOP_BEGIN</div>
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<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  usbd_body_subtask();</div>
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<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  OSAL_TASK_LOOP_END</div>
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<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> }</div>
|
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<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div>
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<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="keyword">static</span> <a class="code" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> usbd_body_subtask(<span class="keywordtype">void</span>)</div>
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<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> {</div>
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<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keyword">static</span> usbd_task_event_t event;</div>
|
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<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div>
|
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<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  OSAL_SUBTASK_BEGIN</div>
|
|
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div>
|
|
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <a class="code" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> error;</div>
|
|
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  error = TUSB_ERROR_NONE;</div>
|
|
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div>
|
|
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  osal_queue_receive(usbd_queue_hdl, &event, OSAL_TIMEOUT_WAIT_FOREVER, &error);</div>
|
|
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  SUBTASK_ASSERT_STATUS(error);</div>
|
|
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> </div>
|
|
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">if</span> ( USBD_EVENTID_SETUP_RECEIVED == event.event_id )</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>  OSAL_SUBTASK_INVOKED_AND_WAIT( usbd_control_request_subtask(event.coreid, &event.setup_received), error );</div>
|
|
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  }<span class="keywordflow">else</span></div>
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<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  {</div>
|
|
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  uint8_t class_index;</div>
|
|
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  class_index = std_class_code_to_index( event.xfer_done.edpt_hdl.class_code );</div>
|
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<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div>
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<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">if</span> (usbd_class_drivers[class_index].xfer_cb)</div>
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|
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  {</div>
|
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<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  usbd_class_drivers[class_index].xfer_cb( event.xfer_done.edpt_hdl, (tusb_event_t) event.sub_event_id, event.xfer_done.xferred_byte);</div>
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|
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  }<span class="keywordflow">else</span></div>
|
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<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  {</div>
|
|
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  hal_debugger_breakpoint(); <span class="comment">// something wrong, no one claims the isr's source</span></div>
|
|
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  }</div>
|
|
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  }</div>
|
|
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div>
|
|
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  OSAL_SUBTASK_END</div>
|
|
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> }</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="comment">//--------------------------------------------------------------------+</span></div>
|
|
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="comment">// CONTROL REQUEST</span></div>
|
|
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="comment">//--------------------------------------------------------------------+</span></div>
|
|
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <a class="code" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> usbd_control_request_subtask(uint8_t coreid, <a class="code" href="structtusb__control__request__t.html">tusb_control_request_t</a> <span class="keyword">const</span> * <span class="keyword">const</span> p_request)</div>
|
|
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> {</div>
|
|
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  OSAL_SUBTASK_BEGIN</div>
|
|
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> </div>
|
|
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <a class="code" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> error;</div>
|
|
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  error = TUSB_ERROR_NONE;</div>
|
|
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div>
|
|
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="comment">//------------- Standard Control such as those in enumeration -------------//</span></div>
|
|
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">if</span>( TUSB_REQUEST_RECIPIENT_DEVICE == p_request->bmRequestType_bit.recipient &&</div>
|
|
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  TUSB_REQUEST_TYPE_STANDARD == p_request->bmRequestType_bit.type )</div>
|
|
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  {</div>
|
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<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">if</span> ( <a class="code" href="group___u_s_b_def___type.html#gga67b344c0d91e2c1b8e13ceb56431f2c1a4819e8fd126e72b6f6d0fcbeca4d43a8">TUSB_REQUEST_GET_DESCRIPTOR</a> == p_request->bRequest )</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 <span class="keyword">const</span> * p_buffer = NULL;</div>
|
|
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  uint16_t length = 0;</div>
|
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<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div>
|
|
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  error = get_descriptor(coreid, p_request, &p_buffer, &length);</div>
|
|
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> </div>
|
|
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">if</span> ( TUSB_ERROR_NONE == error )</div>
|
|
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  {</div>
|
|
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  dcd_pipe_control_xfer(coreid, (tusb_direction_t) p_request->bmRequestType_bit.direction, (uint8_t*) p_buffer, length, <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>  }</div>
|
|
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="code" href="group___u_s_b_def___type.html#gga67b344c0d91e2c1b8e13ceb56431f2c1af126da6b779000492c0ecc7f36cfc23b">TUSB_REQUEST_SET_ADDRESS</a> == p_request->bRequest )</div>
|
|
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  {</div>
|
|
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  dcd_controller_set_address(coreid, (uint8_t) p_request->wValue);</div>
|
|
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  usbd_devices[coreid].state = TUSB_DEVICE_STATE_ADDRESSED;</div>
|
|
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  }</div>
|
|
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="code" href="group___u_s_b_def___type.html#gga67b344c0d91e2c1b8e13ceb56431f2c1a3b9b7705999a0d01ea081d7f0add4210">TUSB_REQUEST_SET_CONFIGURATION</a> == p_request->bRequest )</div>
|
|
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  {</div>
|
|
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  usbd_set_configure_received(coreid, (uint8_t) p_request->wValue);</div>
|
|
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  }<span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  {</div>
|
|
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  error = TUSB_ERROR_DCD_CONTROL_REQUEST_NOT_SUPPORT;</div>
|
|
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  }</div>
|
|
<div class="line"><a name="l00264"></a><span class="lineno"> 264</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>  <span class="comment">//------------- Class/Interface Specific Request -------------//</span></div>
|
|
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( TUSB_REQUEST_RECIPIENT_INTERFACE == p_request->bmRequestType_bit.recipient)</div>
|
|
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  {</div>
|
|
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keyword">static</span> uint8_t class_code;</div>
|
|
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span> </div>
|
|
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  class_code = usbd_devices[coreid].interface2class[ u16_low_u8(p_request->wIndex) ];</div>
|
|
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span> </div>
|
|
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="comment">// TODO [Custom] TUSB_CLASS_DIAGNOSTIC, vendor etc ...</span></div>
|
|
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">if</span> ( (class_code > 0) && (class_code < USBD_CLASS_DRIVER_COUNT) &&</div>
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|
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  usbd_class_drivers[class_code].control_request_subtask )</div>
|
|
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  {</div>
|
|
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  OSAL_SUBTASK_INVOKED_AND_WAIT( usbd_class_drivers[class_code].control_request_subtask(coreid, p_request), error );</div>
|
|
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  }<span class="keywordflow">else</span></div>
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|
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  {</div>
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|
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  error = TUSB_ERROR_DCD_CONTROL_REQUEST_NOT_SUPPORT;</div>
|
|
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  }</div>
|
|
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  }</div>
|
|
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span> </div>
|
|
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="comment">//------------- Endpoint Request -------------//</span></div>
|
|
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( TUSB_REQUEST_RECIPIENT_ENDPOINT == p_request->bmRequestType_bit.recipient &&</div>
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|
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  TUSB_REQUEST_TYPE_STANDARD == p_request->bmRequestType_bit.type &&</div>
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<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <a class="code" href="group___u_s_b_def___type.html#gga67b344c0d91e2c1b8e13ceb56431f2c1a228faf1c1bbb5b12cb363994cfdc8399">TUSB_REQUEST_CLEAR_FEATURE</a> == p_request->bRequest )</div>
|
|
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  {</div>
|
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<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  dcd_pipe_clear_stall(coreid, u16_low_u8(p_request->wIndex) );</div>
|
|
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  } <span class="keywordflow">else</span></div>
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|
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  {</div>
|
|
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  error = TUSB_ERROR_DCD_CONTROL_REQUEST_NOT_SUPPORT;</div>
|
|
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  }</div>
|
|
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> </div>
|
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<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordflow">if</span>(TUSB_ERROR_NONE != error)</div>
|
|
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  { <span class="comment">// Response with Protocol Stall if request is not supported</span></div>
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|
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  dcd_pipe_control_stall(coreid);</div>
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<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="comment">// ASSERT(error == TUSB_ERROR_NONE, VOID_RETURN);</span></div>
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|
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  }<span class="keywordflow">else</span> <span class="keywordflow">if</span> (p_request->wLength == 0)</div>
|
|
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  {</div>
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<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  dcd_pipe_control_xfer(coreid, (tusb_direction_t) p_request->bmRequestType_bit.direction, NULL, 0, <span class="keyword">false</span>); <span class="comment">// zero length for non-data</span></div>
|
|
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  }</div>
|
|
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span> </div>
|
|
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  OSAL_SUBTASK_END</div>
|
|
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span> }</div>
|
|
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span> </div>
|
|
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> <span class="comment">// TODO Host (windows) can get HID report descriptor before set configured</span></div>
|
|
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span> <span class="comment">// may need to open interface before set configured</span></div>
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|
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="keyword">static</span> <a class="code" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> usbd_set_configure_received(uint8_t coreid, uint8_t config_number)</div>
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|
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> {</div>
|
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<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  dcd_controller_set_configuration(coreid);</div>
|
|
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  usbd_devices[coreid].state = TUSB_DEVICE_STATE_CONFIGURED;</div>
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|
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> </div>
|
|
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="comment">//------------- parse configuration & open drivers -------------//</span></div>
|
|
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  uint8_t <span class="keyword">const</span> * p_desc_config = <a class="code" href="group___t_u_s_b___c_f_g___d_e_v_i_c_e.html#ga2a5230d87078cc1195f93f00f6198ae8">tusbd_descriptor_pointers</a>.<a class="code" href="structtusbd__descriptor__pointer__t.html#a671e1600d4f83a104792ee79e1480464">p_configuration</a>;</div>
|
|
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  uint8_t <span class="keyword">const</span> * p_desc = p_desc_config + <span class="keyword">sizeof</span>(<a class="code" href="structtusb__descriptor__configuration__t.html">tusb_descriptor_configuration_t</a>);</div>
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<div class="line"><a name="l00317"></a><span class="lineno"> 317</span> </div>
|
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<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  uint16_t <span class="keyword">const</span> config_total_length = ((<a class="code" href="structtusb__descriptor__configuration__t.html">tusb_descriptor_configuration_t</a>*)p_desc_config)->wTotalLength;</div>
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<div class="line"><a name="l00319"></a><span class="lineno"> 319</span> </div>
|
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<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keywordflow">while</span>( p_desc < p_desc_config + config_total_length )</div>
|
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<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  {</div>
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<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">if</span> ( TUSB_DESC_TYPE_INTERFACE_ASSOCIATION == p_desc[DESCRIPTOR_OFFSET_TYPE])</div>
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<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  {</div>
|
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<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  p_desc += p_desc[DESCRIPTOR_OFFSET_LENGTH]; <span class="comment">// ignore Interface Association</span></div>
|
|
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  }<span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  {</div>
|
|
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  ASSERT( TUSB_DESC_TYPE_INTERFACE == p_desc[DESCRIPTOR_OFFSET_TYPE], TUSB_ERROR_NOT_SUPPORTED_YET );</div>
|
|
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span> </div>
|
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<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  uint8_t class_index;</div>
|
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<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <a class="code" href="structtusb__descriptor__interface__t.html">tusb_descriptor_interface_t</a>* p_desc_interface = (<a class="code" href="structtusb__descriptor__interface__t.html">tusb_descriptor_interface_t</a>*) p_desc;</div>
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<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> </div>
|
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<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  class_index = p_desc_interface-><a class="code" href="structtusb__descriptor__interface__t.html#ae899427763e325f03241afc69a6e1ea0">bInterfaceClass</a>;</div>
|
|
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span> </div>
|
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<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  ASSERT( class_index != 0 && class_index < USBD_CLASS_DRIVER_COUNT && usbd_class_drivers[class_index].open != NULL, TUSB_ERROR_NOT_SUPPORTED_YET );</div>
|
|
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  ASSERT( 0 == usbd_devices[coreid].interface2class[p_desc_interface-><a class="code" href="structtusb__descriptor__interface__t.html#a3d66d88c5e928462aef62633449f1eb0">bInterfaceNumber</a>], TUSB_ERROR_FAILED); <span class="comment">// duplicate interface number TODO alternate setting</span></div>
|
|
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span> </div>
|
|
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  usbd_devices[coreid].interface2class[p_desc_interface-><a class="code" href="structtusb__descriptor__interface__t.html#a3d66d88c5e928462aef62633449f1eb0">bInterfaceNumber</a>] = class_index;</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>  uint16_t length=0;</div>
|
|
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  ASSERT_STATUS( usbd_class_drivers[class_index].open( coreid, p_desc_interface, &length ) );</div>
|
|
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span> </div>
|
|
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  ASSERT( length >= <span class="keyword">sizeof</span>(<a class="code" href="structtusb__descriptor__interface__t.html">tusb_descriptor_interface_t</a>), TUSB_ERROR_FAILED );</div>
|
|
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  p_desc += length;</div>
|
|
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  }</div>
|
|
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  }</div>
|
|
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span> </div>
|
|
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keywordflow">return</span> TUSB_ERROR_NONE;</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> <span class="keyword">static</span> <a class="code" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> get_descriptor(uint8_t coreid, <a class="code" href="structtusb__control__request__t.html">tusb_control_request_t</a> <span class="keyword">const</span> * <span class="keyword">const</span> p_request, uint8_t <span class="keyword">const</span> ** pp_buffer, uint16_t * p_length)</div>
|
|
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span> {</div>
|
|
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <a class="code" href="group___u_s_b_def___type.html#ga27889ed50dd0774a32e14890895f4cc5">tusb_std_descriptor_type_t</a> <span class="keyword">const</span> desc_type = (<a class="code" href="group___u_s_b_def___type.html#ga27889ed50dd0774a32e14890895f4cc5">tusb_std_descriptor_type_t</a>) u16_high_u8(p_request->wValue);</div>
|
|
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  uint8_t <span class="keyword">const</span> desc_index = u16_low_u8( p_request->wValue );</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>  uint8_t <span class="keyword">const</span> * p_data = NULL ;</div>
|
|
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span> </div>
|
|
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywordflow">switch</span>(desc_type)</div>
|
|
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  {</div>
|
|
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="keywordflow">case</span> TUSB_DESC_TYPE_DEVICE:</div>
|
|
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  p_data = <a class="code" href="group___t_u_s_b___c_f_g___d_e_v_i_c_e.html#ga2a5230d87078cc1195f93f00f6198ae8">tusbd_descriptor_pointers</a>.<a class="code" href="structtusbd__descriptor__pointer__t.html#a294a78a8146312dce0ef1d998ae9381b">p_device</a>;</div>
|
|
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  (*p_length) = <span class="keyword">sizeof</span>(<a class="code" href="structtusb__descriptor__device__t.html">tusb_descriptor_device_t</a>);</div>
|
|
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span> </div>
|
|
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="keywordflow">case</span> TUSB_DESC_TYPE_CONFIGURATION:</div>
|
|
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  p_data = <a class="code" href="group___t_u_s_b___c_f_g___d_e_v_i_c_e.html#ga2a5230d87078cc1195f93f00f6198ae8">tusbd_descriptor_pointers</a>.<a class="code" href="structtusbd__descriptor__pointer__t.html#a671e1600d4f83a104792ee79e1480464">p_configuration</a>;</div>
|
|
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  (*p_length) = ((<a class="code" href="structtusb__descriptor__configuration__t.html">tusb_descriptor_configuration_t</a>*)<a class="code" href="group___t_u_s_b___c_f_g___d_e_v_i_c_e.html#ga2a5230d87078cc1195f93f00f6198ae8">tusbd_descriptor_pointers</a>.<a class="code" href="structtusbd__descriptor__pointer__t.html#a671e1600d4f83a104792ee79e1480464">p_configuration</a>)->wTotalLength;</div>
|
|
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span> </div>
|
|
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keywordflow">case</span> TUSB_DESC_TYPE_STRING:</div>
|
|
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">if</span> ( !(desc_index < 100) ) <span class="keywordflow">return</span> TUSB_ERROR_DCD_CONTROL_REQUEST_NOT_SUPPORT; <span class="comment">// windows sometimes ask for string at index 238 !!!</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>  p_data = <a class="code" href="group___t_u_s_b___c_f_g___d_e_v_i_c_e.html#ga2a5230d87078cc1195f93f00f6198ae8">tusbd_descriptor_pointers</a>.<a class="code" href="structtusbd__descriptor__pointer__t.html#a0bf73885b77328e78076b85f6208b4b5">p_string_arr</a>[desc_index];</div>
|
|
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  ASSERT( p_data != NULL, TUSB_ERROR_FAILED);</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>  (*p_length) = p_data[0]; <span class="comment">// first byte of descriptor is its size</span></div>
|
|
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="keywordflow">break</span>;</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>  <span class="keywordflow">default</span>: <span class="keywordflow">return</span> TUSB_ERROR_DCD_CONTROL_REQUEST_NOT_SUPPORT;</div>
|
|
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  }</div>
|
|
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span> </div>
|
|
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  (*p_length) = min16_of(p_request->wLength, (*p_length) ); <span class="comment">// cannot return more than hosts requires</span></div>
|
|
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  ASSERT( (*p_length) <= TUSB_CFG_DEVICE_ENUM_BUFFER_SIZE, TUSB_ERROR_NOT_ENOUGH_MEMORY);</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>  memcpy(usbd_enum_buffer, p_data, (*p_length));</div>
|
|
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  (*pp_buffer) = usbd_enum_buffer;</div>
|
|
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span> </div>
|
|
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keywordflow">return</span> TUSB_ERROR_NONE;</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">//--------------------------------------------------------------------+</span></div>
|
|
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span> <span class="comment">// USBD-CLASS API</span></div>
|
|
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span> <span class="comment">//--------------------------------------------------------------------+</span></div>
|
|
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span> </div>
|
|
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span> <span class="comment">//--------------------------------------------------------------------+</span></div>
|
|
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span> <span class="comment">// USBD-DCD Callback API</span></div>
|
|
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span> <span class="comment">//--------------------------------------------------------------------+</span></div>
|
|
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span> <span class="keywordtype">void</span> usbd_dcd_bus_event_isr(uint8_t coreid, usbd_bus_event_type_t bus_event)</div>
|
|
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span> {</div>
|
|
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keywordflow">switch</span>(bus_event)</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">case</span> USBD_BUS_EVENT_RESET :</div>
|
|
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="keywordflow">case</span> USBD_BUS_EVENT_UNPLUGGED :</div>
|
|
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  memclr_(&usbd_devices[coreid], <span class="keyword">sizeof</span>(<a class="code" href="structusbd__device__info__t.html">usbd_device_info_t</a>));</div>
|
|
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  osal_semaphore_reset(usbd_control_xfer_sem_hdl);</div>
|
|
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keywordflow">for</span> (uint8_t class_code = <a class="code" href="group___u_s_b_def___type.html#gga7235527ffc187847b43d4838e46f29b3a1c0286b14f0983947cb58639aa254bd8">TUSB_CLASS_AUDIO</a>; class_code < USBD_CLASS_DRIVER_COUNT; class_code++)</div>
|
|
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  {</div>
|
|
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="keywordflow">if</span> ( usbd_class_drivers[class_code].close ) usbd_class_drivers[class_code].close( coreid );</div>
|
|
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  }</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="keywordflow">case</span> USBD_BUS_EVENT_SUSPENDED:</div>
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<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  usbd_devices[coreid].state = TUSB_DEVICE_STATE_SUSPENDED;</div>
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<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="keywordflow">break</span>;</div>
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<div class="line"><a name="l00413"></a><span class="lineno"> 413</span> </div>
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<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="keywordflow">default</span>: <span class="keywordflow">break</span>;</div>
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<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  }</div>
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<div class="line"><a name="l00416"></a><span class="lineno"> 416</span> }</div>
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<div class="line"><a name="l00417"></a><span class="lineno"> 417</span> </div>
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<div class="line"><a name="l00418"></a><span class="lineno"> 418</span> <span class="keywordtype">void</span> usbd_setup_received_isr(uint8_t coreid, <a class="code" href="structtusb__control__request__t.html">tusb_control_request_t</a> * p_request)</div>
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<div class="line"><a name="l00419"></a><span class="lineno"> 419</span> {</div>
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<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  usbd_task_event_t task_event =</div>
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<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  {</div>
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<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  .coreid = coreid,</div>
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<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  .event_id = USBD_EVENTID_SETUP_RECEIVED,</div>
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<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  };</div>
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<div class="line"><a name="l00425"></a><span class="lineno"> 425</span> </div>
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<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  task_event.setup_received = (*p_request);</div>
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<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  osal_queue_send(usbd_queue_hdl, &task_event);</div>
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<div class="line"><a name="l00428"></a><span class="lineno"> 428</span> }</div>
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<div class="line"><a name="l00429"></a><span class="lineno"> 429</span> </div>
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<div class="line"><a name="l00430"></a><span class="lineno"> 430</span> <span class="keywordtype">void</span> usbd_xfer_isr(<a class="code" href="structendpoint__handle__t.html">endpoint_handle_t</a> edpt_hdl, tusb_event_t event, uint32_t xferred_bytes)</div>
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<div class="line"><a name="l00431"></a><span class="lineno"> 431</span> {</div>
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<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keywordflow">if</span> (edpt_hdl.class_code == 0 ) <span class="comment">// Control Transfer</span></div>
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<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  {</div>
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<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  osal_semaphore_post( usbd_control_xfer_sem_hdl );</div>
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<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  }<span class="keywordflow">else</span></div>
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<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  {</div>
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<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  usbd_task_event_t task_event =</div>
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<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  {</div>
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<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  .coreid = edpt_hdl.coreid,</div>
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<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  .event_id = USBD_EVENTID_XFER_DONE,</div>
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<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  .sub_event_id = <span class="keyword">event</span></div>
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<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  };</div>
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<div class="line"><a name="l00443"></a><span class="lineno"> 443</span> </div>
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<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  task_event.xfer_done.xferred_byte = xferred_bytes;</div>
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<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  task_event.xfer_done.edpt_hdl = edpt_hdl;</div>
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<div class="line"><a name="l00446"></a><span class="lineno"> 446</span> </div>
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<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  osal_queue_send(usbd_queue_hdl, &task_event);</div>
|
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<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  }</div>
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<div class="line"><a name="l00449"></a><span class="lineno"> 449</span> }</div>
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<div class="line"><a name="l00450"></a><span class="lineno"> 450</span> </div>
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<div class="line"><a name="l00451"></a><span class="lineno"> 451</span> <span class="comment">//--------------------------------------------------------------------+</span></div>
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<div class="line"><a name="l00452"></a><span class="lineno"> 452</span> <span class="comment">// HELPER</span></div>
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<div class="line"><a name="l00453"></a><span class="lineno"> 453</span> <span class="comment">//--------------------------------------------------------------------+</span></div>
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<div class="line"><a name="l00454"></a><span class="lineno"> 454</span> </div>
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<div class="line"><a name="l00455"></a><span class="lineno"> 455</span> <span class="preprocessor">#endif</span></div>
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<div class="ttc" id="structtusb__descriptor__interface__t_html"><div class="ttname"><a href="structtusb__descriptor__interface__t.html">tusb_descriptor_interface_t</a></div><div class="ttdoc">USB Standard Interface Descriptor (section 9.6.1 table 9-12) </div><div class="ttdef"><b>Definition:</b> <a href="std__descriptors_8h_source.html#l00090">std_descriptors.h:90</a></div></div>
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<div class="ttc" id="group___u_s_b_def___type_html_gga67b344c0d91e2c1b8e13ceb56431f2c1a3b9b7705999a0d01ea081d7f0add4210"><div class="ttname"><a href="group___u_s_b_def___type.html#gga67b344c0d91e2c1b8e13ceb56431f2c1a3b9b7705999a0d01ea081d7f0add4210">TUSB_REQUEST_SET_CONFIGURATION</a></div><div class="ttdoc">9 </div><div class="ttdef"><b>Definition:</b> <a href="tusb__types_8h_source.html#l00099">tusb_types.h:99</a></div></div>
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|
<div class="ttc" id="structtusb__control__request__t_html"><div class="ttname"><a href="structtusb__control__request__t.html">tusb_control_request_t</a></div><div class="ttdef"><b>Definition:</b> <a href="std__request_8h_source.html#l00049">std_request.h:49</a></div></div>
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<div class="ttc" id="group___u_s_b_def___type_html_gga67b344c0d91e2c1b8e13ceb56431f2c1a228faf1c1bbb5b12cb363994cfdc8399"><div class="ttname"><a href="group___u_s_b_def___type.html#gga67b344c0d91e2c1b8e13ceb56431f2c1a228faf1c1bbb5b12cb363994cfdc8399">TUSB_REQUEST_CLEAR_FEATURE</a></div><div class="ttdoc">1 </div><div class="ttdef"><b>Definition:</b> <a href="tusb__types_8h_source.html#l00091">tusb_types.h:91</a></div></div>
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|
<div class="ttc" id="group___t_u_s_b___c_f_g___d_e_v_i_c_e_html_ga2a5230d87078cc1195f93f00f6198ae8"><div class="ttname"><a href="group___t_u_s_b___c_f_g___d_e_v_i_c_e.html#ga2a5230d87078cc1195f93f00f6198ae8">tusbd_descriptor_pointers</a></div><div class="ttdeci">tusbd_descriptor_pointer_t tusbd_descriptor_pointers</div><div class="ttdef"><b>Definition:</b> <a href="configuration_8txt_source.html#l00064">configuration.txt:64</a></div></div>
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<div class="ttc" id="structtusbd__descriptor__pointer__t_html_a0bf73885b77328e78076b85f6208b4b5"><div class="ttname"><a href="structtusbd__descriptor__pointer__t.html#a0bf73885b77328e78076b85f6208b4b5">tusbd_descriptor_pointer_t::p_string_arr</a></div><div class="ttdeci">uint8_t const ** p_string_arr</div><div class="ttdoc">a array of pointers to string descriptors </div><div class="ttdef"><b>Definition:</b> <a href="usbd_8h_source.html#l00069">usbd.h:69</a></div></div>
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|
<div class="ttc" id="group___u_s_b_def___type_html_gga67b344c0d91e2c1b8e13ceb56431f2c1af126da6b779000492c0ecc7f36cfc23b"><div class="ttname"><a href="group___u_s_b_def___type.html#gga67b344c0d91e2c1b8e13ceb56431f2c1af126da6b779000492c0ecc7f36cfc23b">TUSB_REQUEST_SET_ADDRESS</a></div><div class="ttdoc">5 </div><div class="ttdef"><b>Definition:</b> <a href="tusb__types_8h_source.html#l00095">tusb_types.h:95</a></div></div>
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|
<div class="ttc" id="group__group__configuration_html_ga977f8e429c64d2ea49ea42b5dac8a88c"><div class="ttname"><a href="group__group__configuration.html#ga977f8e429c64d2ea49ea42b5dac8a88c">TUSB_CFG_ATTR_USBRAM</a></div><div class="ttdeci">#define TUSB_CFG_ATTR_USBRAM</div><div class="ttdef"><b>Definition:</b> <a href="configuration_8txt_source.html#l00019">configuration.txt:19</a></div></div>
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<div class="ttc" id="group___u_s_b_def___type_html_gga7235527ffc187847b43d4838e46f29b3ace3e1347d8c04cf88b79ae9ff09ceca8"><div class="ttname"><a href="group___u_s_b_def___type.html#gga7235527ffc187847b43d4838e46f29b3ace3e1347d8c04cf88b79ae9ff09ceca8">TUSB_CLASS_HID</a></div><div class="ttdoc">3 </div><div class="ttdef"><b>Definition:</b> <a href="tusb__types_8h_source.html#l00122">tusb_types.h:122</a></div></div>
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<div class="ttc" id="structtusb__descriptor__configuration__t_html"><div class="ttname"><a href="structtusb__descriptor__configuration__t.html">tusb_descriptor_configuration_t</a></div><div class="ttdoc">USB Standard Configuration Descriptor (section 9.6.1 table 9-10) */. </div><div class="ttdef"><b>Definition:</b> <a href="std__descriptors_8h_source.html#l00077">std_descriptors.h:77</a></div></div>
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<div class="ttc" id="group___u_s_b_def___type_html_gga7235527ffc187847b43d4838e46f29b3a485390b9df57c82cb41bced84782729b"><div class="ttname"><a href="group___u_s_b_def___type.html#gga7235527ffc187847b43d4838e46f29b3a485390b9df57c82cb41bced84782729b">TUSB_CLASS_MSC</a></div><div class="ttdoc">8 </div><div class="ttdef"><b>Definition:</b> <a href="tusb__types_8h_source.html#l00127">tusb_types.h:127</a></div></div>
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<div class="ttc" id="structtusbd__descriptor__pointer__t_html_a671e1600d4f83a104792ee79e1480464"><div class="ttname"><a href="structtusbd__descriptor__pointer__t.html#a671e1600d4f83a104792ee79e1480464">tusbd_descriptor_pointer_t::p_configuration</a></div><div class="ttdeci">uint8_t const * p_configuration</div><div class="ttdoc">pointer to the whole configuration descriptor, starting by tusb_descriptor_configuration_t ...</div><div class="ttdef"><b>Definition:</b> <a href="usbd_8h_source.html#l00068">usbd.h:68</a></div></div>
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<div class="ttc" id="group___u_s_b_def___type_html_gga67b344c0d91e2c1b8e13ceb56431f2c1a4819e8fd126e72b6f6d0fcbeca4d43a8"><div class="ttname"><a href="group___u_s_b_def___type.html#gga67b344c0d91e2c1b8e13ceb56431f2c1a4819e8fd126e72b6f6d0fcbeca4d43a8">TUSB_REQUEST_GET_DESCRIPTOR</a></div><div class="ttdoc">6 </div><div class="ttdef"><b>Definition:</b> <a href="tusb__types_8h_source.html#l00096">tusb_types.h:96</a></div></div>
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<div class="ttc" id="structtusb__descriptor__interface__t_html_a3d66d88c5e928462aef62633449f1eb0"><div class="ttname"><a href="structtusb__descriptor__interface__t.html#a3d66d88c5e928462aef62633449f1eb0">tusb_descriptor_interface_t::bInterfaceNumber</a></div><div class="ttdeci">uint8_t bInterfaceNumber</div><div class="ttdoc">Number of this interface. Zero-based value identifying the index in the array of concurrent interface...</div><div class="ttdef"><b>Definition:</b> <a href="std__descriptors_8h_source.html#l00094">std_descriptors.h:94</a></div></div>
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<div class="ttc" id="usbd__dcd_8h_html"><div class="ttname"><a href="usbd__dcd_8h.html">usbd_dcd.h</a></div></div>
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<div class="ttc" id="structendpoint__handle__t_html"><div class="ttname"><a href="structendpoint__handle__t.html">endpoint_handle_t</a></div><div class="ttdef"><b>Definition:</b> <a href="dcd_8h_source.html#l00052">dcd.h:52</a></div></div>
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<div class="ttc" id="group__group__configuration_html_gae3a0c79557690fea08f79c39003c2e8e"><div class="ttname"><a href="group__group__configuration.html#gae3a0c79557690fea08f79c39003c2e8e">TUSB_CFG_OS_TASK_PRIO</a></div><div class="ttdeci">#define TUSB_CFG_OS_TASK_PRIO</div><div class="ttdoc">If TUSB_CFG_OS is configured to use a real RTOS (other than TUSB_OS_NONE). This determines the priori...</div><div class="ttdef"><b>Definition:</b> <a href="configuration_8txt_source.html#l00023">configuration.txt:23</a></div></div>
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<div class="ttc" id="structosal__queue__t_html"><div class="ttname"><a href="structosal__queue__t.html">osal_queue_t</a></div><div class="ttdef"><b>Definition:</b> <a href="osal__free_r_t_o_s_8h_source.html#l00160">osal_freeRTOS.h:160</a></div></div>
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<div class="ttc" id="tusb__option_8h_html"><div class="ttname"><a href="tusb__option_8h.html">tusb_option.h</a></div></div>
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<div class="ttc" id="group___group___error_html_ga225612897c510054ef4026586562f716"><div class="ttname"><a href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a></div><div class="ttdeci">tusb_error_t</div><div class="ttdoc">Error Code returned. </div><div class="ttdef"><b>Definition:</b> <a href="tusb__errors_8h_source.html#l00100">tusb_errors.h:100</a></div></div>
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<div class="ttc" id="structtusbd__descriptor__pointer__t_html_a294a78a8146312dce0ef1d998ae9381b"><div class="ttname"><a href="structtusbd__descriptor__pointer__t.html#a294a78a8146312dce0ef1d998ae9381b">tusbd_descriptor_pointer_t::p_device</a></div><div class="ttdeci">uint8_t const * p_device</div><div class="ttdoc">pointer to device descritpor tusb_descriptor_device_t </div><div class="ttdef"><b>Definition:</b> <a href="usbd_8h_source.html#l00067">usbd.h:67</a></div></div>
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<div class="ttc" id="group___group___variable_attr_html_ga2438155e62fe9b0185e856ade620cd5d"><div class="ttname"><a href="group___group___variable_attr.html#ga2438155e62fe9b0185e856ade620cd5d">ATTR_ALIGNED</a></div><div class="ttdeci">#define ATTR_ALIGNED(Bytes)</div><div class="ttdoc">This attribute specifies a minimum alignment for the variable or structure field, measured in bytes...</div><div class="ttdef"><b>Definition:</b> <a href="compiler__gcc_8h_source.html#l00072">compiler_gcc.h:72</a></div></div>
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<div class="ttc" id="group___u_s_b_def___type_html_ga27889ed50dd0774a32e14890895f4cc5"><div class="ttname"><a href="group___u_s_b_def___type.html#ga27889ed50dd0774a32e14890895f4cc5">tusb_std_descriptor_type_t</a></div><div class="ttdeci">tusb_std_descriptor_type_t</div><div class="ttdoc">USB Descriptor Types (section 9.4 table 9-5) </div><div class="ttdef"><b>Definition:</b> <a href="tusb__types_8h_source.html#l00074">tusb_types.h:74</a></div></div>
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<div class="ttc" id="structusbd__class__driver__t_html"><div class="ttname"><a href="structusbd__class__driver__t.html">usbd_class_driver_t</a></div><div class="ttdef"><b>Definition:</b> <a href="usbd_8h_source.html#l00078">usbd.h:78</a></div></div>
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<div class="ttc" id="group___u_s_b_def___type_html_gga7235527ffc187847b43d4838e46f29b3a1c0286b14f0983947cb58639aa254bd8"><div class="ttname"><a href="group___u_s_b_def___type.html#gga7235527ffc187847b43d4838e46f29b3a1c0286b14f0983947cb58639aa254bd8">TUSB_CLASS_AUDIO</a></div><div class="ttdoc">1 </div><div class="ttdef"><b>Definition:</b> <a href="tusb__types_8h_source.html#l00120">tusb_types.h:120</a></div></div>
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<div class="ttc" id="structtusb__descriptor__interface__t_html_ae899427763e325f03241afc69a6e1ea0"><div class="ttname"><a href="structtusb__descriptor__interface__t.html#ae899427763e325f03241afc69a6e1ea0">tusb_descriptor_interface_t::bInterfaceClass</a></div><div class="ttdeci">uint8_t bInterfaceClass</div><div class="ttdoc">Class code (assigned by the USB-IF). </div><div class="ttdef"><b>Definition:</b> <a href="std__descriptors_8h_source.html#l00097">std_descriptors.h:97</a></div></div>
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<div class="ttc" id="structusbd__device__info__t_html"><div class="ttname"><a href="structusbd__device__info__t.html">usbd_device_info_t</a></div><div class="ttdef"><b>Definition:</b> <a href="usbd__dcd_8h_source.html#l00065">usbd_dcd.h:65</a></div></div>
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<div class="ttc" id="group___u_s_b_def___type_html_gga7235527ffc187847b43d4838e46f29b3a06ff962ccae890010b7342a706a66896"><div class="ttname"><a href="group___u_s_b_def___type.html#gga7235527ffc187847b43d4838e46f29b3a06ff962ccae890010b7342a706a66896">TUSB_CLASS_CDC</a></div><div class="ttdoc">2 </div><div class="ttdef"><b>Definition:</b> <a href="tusb__types_8h_source.html#l00121">tusb_types.h:121</a></div></div>
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<div class="ttc" id="tusb_8h_html"><div class="ttname"><a href="tusb_8h.html">tusb.h</a></div></div>
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<div class="ttc" id="structtusb__descriptor__device__t_html"><div class="ttname"><a href="structtusb__descriptor__device__t.html">tusb_descriptor_device_t</a></div><div class="ttdoc">USB Standard Device Descriptor (section 9.6.1, table 9-8) </div><div class="ttdef"><b>Definition:</b> <a href="std__descriptors_8h_source.html#l00056">std_descriptors.h:56</a></div></div>
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