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330 lines
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<div class="title">dcd_lpc175x_6x.h</div> </div>
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<a href="dcd__lpc175x__6x_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/**************************************************************************/</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="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#ifndef _TUSB_DCD_LPC175X_6X_H_</span></div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor"></span><span class="preprocessor">#define _TUSB_DCD_LPC175X_6X_H_</span></div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#include "<a class="code" href="common_8h.html">common/common.h</a>"</span></div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor"></span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div>
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<div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="structdcd__dma__descriptor__t.html"> 53</a></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="l00054"></a><span class="lineno"> 54</span> {</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="comment">//------------- Word 0 -------------//</span></div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  uint32_t next;</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="comment">//------------- Word 1 -------------//</span></div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  uint16_t mode : 2; <span class="comment">// either 00 normal or 01 ATLE(auto length extraction)</span></div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  uint16_t is_next_valid : 1;</div>
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<div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="structdcd__dma__descriptor__t.html#a5ed0c74f5cf49611a0fe2283a4e6b58e"> 61</a></span>  uint16_t int_on_complete : 1; </div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  uint16_t is_isochronous : 1; <span class="comment">// is an iso endpoint</span></div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  uint16_t max_packet_size : 11;</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keyword">volatile</span> uint16_t buffer_length;</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="comment">//------------- Word 2 -------------//</span></div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">volatile</span> uint32_t buffer_addr;</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="comment">//------------- Word 3 -------------//</span></div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">volatile</span> uint16_t is_retired : 1; <span class="comment">// initialized to zero</span></div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keyword">volatile</span> uint16_t status : 4;</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">volatile</span> uint16_t iso_last_packet_valid : 1;</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">volatile</span> uint16_t atle_is_lsb_extracted : 1; <span class="comment">// used in ATLE mode</span></div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keyword">volatile</span> uint16_t atle_is_msb_extracted : 1; <span class="comment">// used in ATLE mode</span></div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keyword">volatile</span> uint16_t atle_message_length_position : 6; <span class="comment">// used in ATLE mode</span></div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  uint16_t : 2;</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keyword">volatile</span> uint16_t present_count; <span class="comment">// The number of bytes transferred by the DMA engine. The DMA engine updates this field after completing each packet transfer.</span></div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="comment">//------------- Word 4 -------------//</span></div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment">// uint32_t iso_packet_size_addr; // iso only, can be omitted for non-iso</span></div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> }<a class="code" href="structdcd__dma__descriptor__t.html">dcd_dma_descriptor_t</a>;</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> STATIC_ASSERT( <span class="keyword">sizeof</span>(<a class="code" href="structdcd__dma__descriptor__t.html">dcd_dma_descriptor_t</a>) == 16, <span class="stringliteral">"size is not correct"</span>); <span class="comment">// TODO not support ISO for now</span></div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment">//--------------------------------------------------------------------+</span></div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment">// Register Interface</span></div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment">//--------------------------------------------------------------------+</span></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="comment">//------------- USB Interrupt USBIntSt -------------//</span></div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment">//enum {</span></div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment">// DCD_USB_REQ_LOW_PRIO_MASK = BIT_(0),</span></div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment">// DCD_USB_REQ_HIGH_PRIO_MASK = BIT_(1),</span></div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="comment">// DCD_USB_REQ_DMA_MASK = BIT_(2),</span></div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment">// DCD_USB_REQ_NEED_CLOCK_MASK = BIT_(8),</span></div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment">// DCD_USB_REQ_ENABLE_MASK = BIT_(31)</span></div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment">//};</span></div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment">//------------- Device Interrupt USBDevInt -------------//</span></div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="keyword">enum</span> {</div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  DEV_INT_FRAME_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(0),</div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  DEV_INT_ENDPOINT_FAST_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(1),</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  DEV_INT_ENDPOINT_SLOW_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(2),</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  DEV_INT_DEVICE_STATUS_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(3),</div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  DEV_INT_COMMAND_CODE_EMPTY_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(4),</div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  DEV_INT_COMMAND_DATA_FULL_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(5),</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  DEV_INT_RX_ENDPOINT_PACKET_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(6),</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  DEV_INT_TX_ENDPOINT_PACKET_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(7),</div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  DEV_INT_ENDPOINT_REALIZED_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(8),</div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  DEV_INT_ERROR_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(9)</div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> };</div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment">//------------- DMA Interrupt USBDMAInt-------------//</span></div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="keyword">enum</span> {</div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  DMA_INT_END_OF_XFER_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(0),</div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  DMA_INT_NEW_DD_REQUEST_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(1),</div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  DMA_INT_ERROR_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(2)</div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> };</div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="comment">//------------- USBCtrl -------------//</span></div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="keyword">enum</span> {</div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  USBCTRL_READ_ENABLE_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(0),</div>
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<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  USBCTRL_WRITE_ENABLE_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(1),</div>
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<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> };</div>
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<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div>
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<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment">//------------- USBRxPLen -------------//</span></div>
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<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="keyword">enum</span> {</div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  USBRXPLEN_PACKET_LENGTH_MASK = (<a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(10)-1),</div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  USBRXPLEN_DATA_VALID_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(10),</div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  USBRXPLEN_PACKET_READY_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(11),</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> </div>
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<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="comment">//------------- SIE Command Code -------------//</span></div>
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<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="keyword">typedef</span> <span class="keyword">enum</span> {</div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  SIE_CMDPHASE_WRITE = 1,</div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  SIE_CMDPHASE_READ = 2,</div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  SIE_CMDPHASE_COMMAND = 5</div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> } sie_cmdphase_t;</div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="keyword">enum</span> {</div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="comment">// device commands</span></div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  SIE_CMDCODE_SET_ADDRESS = 0xd0,</div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  SIE_CMDCODE_CONFIGURE_DEVICE = 0xd8,</div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  SIE_CMDCODE_SET_MODE = 0xf3,</div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  SIE_CMDCODE_READ_FRAME_NUMBER = 0xf5,</div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  SIE_CMDCODE_READ_TEST_REGISTER = 0xfd,</div>
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<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  SIE_CMDCODE_DEVICE_STATUS = 0xfe,</div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  SIE_CMDCODE_GET_ERROR = 0xff,</div>
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  SIE_CMDCODE_READ_ERROR_STATUS = 0xfb,</div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div>
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<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="comment">// endpoint commands</span></div>
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<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  SIE_CMDCODE_ENDPOINT_SELECT = 0x00, <span class="comment">// + endpoint index</span></div>
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<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  SIE_CMDCODE_ENDPOINT_SELECT_CLEAR_INTERRUPT = 0x40, <span class="comment">// + endpoint index, should use USBEpIntClr instead</span></div>
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<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  SIE_CMDCODE_ENDPOINT_SET_STATUS = 0x40, <span class="comment">// + endpoint index</span></div>
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<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  SIE_CMDCODE_BUFFER_CLEAR = 0xf2,</div>
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<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  SIE_CMDCODE_BUFFER_VALIDATE = 0xfa</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> </div>
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<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="comment">//------------- SIE Device Status (get/set from SIE_CMDCODE_DEVICE_STATUS) -------------//</span></div>
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<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="keyword">enum</span> {</div>
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<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  SIE_DEV_STATUS_CONNECT_STATUS_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(0),</div>
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<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  SIE_DEV_STATUS_CONNECT_CHANGE_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(1),</div>
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<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  SIE_DEV_STATUS_SUSPEND_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(2),</div>
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<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  SIE_DEV_STATUS_SUSPEND_CHANGE_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(3),</div>
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<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  SIE_DEV_STATUS_RESET_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(4)</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> </div>
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<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="comment">//------------- SIE Select Endpoint Command -------------//</span></div>
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<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="keyword">enum</span> {</div>
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<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  SIE_SELECT_ENDPOINT_FULL_EMPTY_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(0), <span class="comment">// 0: empty, 1 full. IN endpoint checks empty, OUT endpoint check full</span></div>
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<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  SIE_SELECT_ENDPOINT_STALL_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(1),</div>
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<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  SIE_SELECT_ENDPOINT_SETUP_RECEIVED_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(2), <span class="comment">// clear by SIE_CMDCODE_ENDPOINT_SELECT_CLEAR_INTERRUPT</span></div>
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<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  SIE_SELECT_ENDPOINT_PACKET_OVERWRITTEN_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(3), <span class="comment">// previous packet is overwritten by a SETUP packet</span></div>
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<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  SIE_SELECT_ENDPOINT_NAK_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(4), <span class="comment">// last packet response is NAK (auto clear by an ACK)</span></div>
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<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  SIE_SELECT_ENDPOINT_BUFFER1_FULL_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(5),</div>
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<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  SIE_SELECT_ENDPOINT_BUFFER2_FULL_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(6)</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="keyword">typedef</span> <span class="keyword">enum</span> {</div>
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<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  SIE_SET_ENDPOINT_STALLED_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(0),</div>
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<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  SIE_SET_ENDPOINT_DISABLED_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(5),</div>
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<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  SIE_SET_ENDPOINT_RATE_FEEDBACK_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(6),</div>
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<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  SIE_SET_ENDPOINT_CONDITION_STALLED_MASK = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(7),</div>
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<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> }sie_endpoint_set_status_mask_t;</div>
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<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div>
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<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="comment">//------------- DMA Descriptor Status -------------//</span></div>
|
|
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="keyword">enum</span> {</div>
|
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<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  DD_STATUS_NOT_SERVICED = 0,</div>
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|
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  DD_STATUS_BEING_SERVICED,</div>
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<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  DD_STATUS_NORMAL,</div>
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<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  DD_STATUS_DATA_UNDERUN, <span class="comment">// short packet</span></div>
|
|
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  DD_STATUS_DATA_OVERRUN,</div>
|
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<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  DD_STATUS_SYSTEM_ERROR</div>
|
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<div class="line"><a name="l00194"></a><span class="lineno"> 194</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="comment">//--------------------------------------------------------------------+</span></div>
|
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<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="comment">// SIE Command</span></div>
|
|
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="comment">//--------------------------------------------------------------------+</span></div>
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<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> sie_cmd_code (sie_cmdphase_t phase, uint8_t code_data) <a class="code" href="group___group___func_attr.html#ga18a61fcb06b815274b12b7f626993ac6">ATTR_ALWAYS_INLINE</a>;</div>
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|
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> sie_cmd_code (sie_cmdphase_t phase, uint8_t code_data)</div>
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<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> {</div>
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<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  LPC_USB->USBDevIntClr = (DEV_INT_COMMAND_CODE_EMPTY_MASK | DEV_INT_COMMAND_DATA_FULL_MASK);</div>
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<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  LPC_USB->USBCmdCode = (phase << 8) | (code_data << 16);</div>
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<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div>
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<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  uint32_t <span class="keyword">const</span> wait_flag = (phase == SIE_CMDPHASE_READ) ? DEV_INT_COMMAND_DATA_FULL_MASK : DEV_INT_COMMAND_CODE_EMPTY_MASK;</div>
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<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="preprocessor">#ifndef _TEST_</span></div>
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<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="preprocessor"></span> <span class="keywordflow">while</span> ((LPC_USB->USBDevIntSt & wait_flag) == 0); <span class="comment">// TODO blocking forever potential</span></div>
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<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="preprocessor"></span> LPC_USB->USBDevIntClr = wait_flag;</div>
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<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> }</div>
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<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> </div>
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<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> sie_write (uint8_t cmd_code, uint8_t data_len, uint8_t data) <a class="code" href="group___group___func_attr.html#ga18a61fcb06b815274b12b7f626993ac6">ATTR_ALWAYS_INLINE</a>;</div>
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<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> sie_write (uint8_t cmd_code, uint8_t data_len, uint8_t data)</div>
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<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> {</div>
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<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  sie_cmd_code(SIE_CMDPHASE_COMMAND, cmd_code);</div>
|
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<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div>
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<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordflow">if</span> (data_len)</div>
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<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  {</div>
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<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  sie_cmd_code(SIE_CMDPHASE_WRITE, data);</div>
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<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  }</div>
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<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> }</div>
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<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div>
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<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="keyword">static</span> <span class="keyword">inline</span> uint32_t sie_read (uint8_t cmd_code, uint8_t data_len) <a class="code" href="group___group___func_attr.html#ga18a61fcb06b815274b12b7f626993ac6">ATTR_ALWAYS_INLINE</a>;</div>
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<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="keyword">static</span> <span class="keyword">inline</span> uint32_t sie_read (uint8_t cmd_code, uint8_t data_len)</div>
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<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> {</div>
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<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="comment">// TODO multiple read</span></div>
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<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  sie_cmd_code(SIE_CMDPHASE_COMMAND , cmd_code);</div>
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<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  sie_cmd_code(SIE_CMDPHASE_READ , cmd_code);</div>
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<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">return</span> LPC_USB->USBCmdData;</div>
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<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> }</div>
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<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div>
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<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
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<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="preprocessor"></span> }</div>
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<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="preprocessor">#endif </span><span class="comment">/* _TUSB_DCD_LPC175X_6X_H_ */</span><span class="preprocessor"></span></div>
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<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="preprocessor"></span></div>
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<div class="ttc" id="group___group___binary_html_gaa67325f45e71a327f9e4dbb8455f64ee"><div class="ttname"><a href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a></div><div class="ttdeci">#define BIT_(n)</div><div class="ttdoc">n-th Bit </div><div class="ttdef"><b>Definition:</b> <a href="binary_8h_source.html#l00054">binary.h:54</a></div></div>
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<div class="ttc" id="structdcd__dma__descriptor__t_html"><div class="ttname"><a href="structdcd__dma__descriptor__t.html">dcd_dma_descriptor_t</a></div><div class="ttdef"><b>Definition:</b> <a href="dcd__lpc175x__6x_8h_source.html#l00053">dcd_lpc175x_6x.h:53</a></div></div>
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