1 | |
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2 | Bus 001 Device 001: ID 249c:930b |
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3 | Device Descriptor: |
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4 | bLength 18 |
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5 | bDescriptorType 1 |
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6 | bcdUSB 2.00 |
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7 | bDeviceClass 239 |
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8 | bDeviceSubClass 2 |
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9 | bDeviceProtocol 1 |
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10 | bMaxPacketSize0 64 |
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11 | idVendor 0x249c |
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12 | idProduct 0x930b |
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13 | bcdDevice 2.13 |
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14 | iManufacturer 1 M2Tech |
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15 | iProduct 2 M2Tech USB Audio 2.0 |
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16 | iSerial 3 0000 |
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17 | bNumConfigurations 2 |
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18 | Configuration Descriptor: |
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19 | bLength 9 |
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20 | bDescriptorType 2 |
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21 | wTotalLength 185 |
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22 | bNumInterfaces 3 |
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23 | bConfigurationValue 1 |
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24 | iConfiguration 0 |
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25 | bmAttributes 0x80 |
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26 | (Bus Powered) |
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27 | MaxPower 100mA |
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28 | Interface Association: |
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29 | bLength 8 |
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30 | bDescriptorType 11 |
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31 | bFirstInterface 0 |
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32 | bInterfaceCount 2 |
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33 | bFunctionClass 1 |
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34 | bFunctionSubClass 0 |
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35 | bFunctionProtocol 32 |
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36 | iFunction 0 |
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37 | Interface Descriptor: |
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38 | bLength 9 |
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39 | bDescriptorType 4 |
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40 | bInterfaceNumber 0 |
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41 | bAlternateSetting 0 |
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42 | bNumEndpoints 1 |
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43 | bInterfaceClass 1 |
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44 | bInterfaceSubClass 1 |
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45 | bInterfaceProtocol 32 |
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46 | iInterface 2 M2Tech USB Audio 2.0 |
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47 | AudioControl Interface Descriptor: |
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48 | bLength 9 |
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49 | bDescriptorType 36 |
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50 | bDescriptorSubtype 1 (HEADER) |
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51 | bcdADC 2.00 |
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52 | bCategory 8 |
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53 | wTotalLength 72 |
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54 | bmControl 0x00 |
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55 | AudioControl Interface Descriptor: |
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56 | bLength 8 |
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57 | bDescriptorType 36 |
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58 | bDescriptorSubtype 10 (CLOCK_SOURCE) |
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59 | bClockID 41 |
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60 | bmAttributes 0x03 Internal programmable Clock |
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61 | bmControls 0x07 |
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62 | Clock Frequency Control (read/write) |
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63 | Clock Validity Control (read-only) |
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64 | bAssocTerminal 0 |
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65 | iClockSource 9 M2Tech Internal Clock |
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66 | AudioControl Interface Descriptor: |
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67 | bLength 8 |
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68 | bDescriptorType 36 |
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69 | bDescriptorSubtype 11 (CLOCK_SELECTOR) |
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70 | bUnitID 40 |
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71 | bNrInPins 1 |
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72 | baCSourceID( 0) 41 |
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73 | bmControls 0x03 |
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74 | Clock Selector Control (read/write) |
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75 | iClockSelector 8 M2Tech Clock Selector |
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76 | AudioControl Interface Descriptor: |
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77 | bLength 17 |
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78 | bDescriptorType 36 |
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79 | bDescriptorSubtype 2 (INPUT_TERMINAL) |
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80 | bTerminalID 2 |
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81 | wTerminalType 0x0101 |
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82 | bAssocTerminal 0 |
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83 | bCSourceID 40 |
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84 | bNrChannels 2 |
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85 | bmChannelConfig 0x00000000 |
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86 | bmControls 0x0000 |
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87 | iChannelNames 15 Analogue 1 |
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88 | iTerminal 6 M2Tech Audio 2.0 Output |
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89 | AudioControl Interface Descriptor: |
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90 | bLength 18 |
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91 | bDescriptorType 36 |
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92 | bDescriptorSubtype 6 (FEATURE_UNIT) |
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93 | bUnitID 10 |
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94 | bSourceID 2 |
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95 | bmaControls( 0) 0x0000000f |
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96 | Mute Control (read/write) |
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97 | Volume Control (read/write) |
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98 | bmaControls( 1) 0x0000000f |
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99 | Mute Control (read/write) |
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100 | Volume Control (read/write) |
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101 | bmaControls( 2) 0x0000000f |
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102 | Mute Control (read/write) |
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103 | Volume Control (read/write) |
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104 | iFeature 0 |
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105 | AudioControl Interface Descriptor: |
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106 | bLength 12 |
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107 | bDescriptorType 36 |
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108 | bDescriptorSubtype 3 (OUTPUT_TERMINAL) |
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109 | bTerminalID 20 |
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110 | wTerminalType 0x0301 |
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111 | bAssocTerminal 0 |
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112 | bSourceID 10 |
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113 | bCSourceID 40 |
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114 | bmControls 0x0000 |
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115 | iTerminal 0 |
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116 | Endpoint Descriptor: |
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117 | bLength 7 |
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118 | bDescriptorType 5 |
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119 | bEndpointAddress 0x84 EP 4 IN |
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120 | bmAttributes 3 |
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121 | Transfer Type Interrupt |
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122 | Synch Type None |
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123 | Usage Type Data |
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124 | wMaxPacketSize 0x0006 1x 6 bytes |
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125 | bInterval 8 |
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126 | Interface Descriptor: |
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127 | bLength 9 |
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128 | bDescriptorType 4 |
---|
129 | bInterfaceNumber 1 |
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130 | bAlternateSetting 0 |
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131 | bNumEndpoints 0 |
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132 | bInterfaceClass 1 |
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133 | bInterfaceSubClass 2 |
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134 | bInterfaceProtocol 32 |
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135 | iInterface 4 M2Tech USB 2.0 Audio Out |
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136 | Interface Descriptor: |
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137 | bLength 9 |
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138 | bDescriptorType 4 |
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139 | bInterfaceNumber 1 |
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140 | bAlternateSetting 1 |
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141 | bNumEndpoints 2 |
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142 | bInterfaceClass 1 |
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143 | bInterfaceSubClass 2 |
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144 | bInterfaceProtocol 32 |
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145 | iInterface 4 M2Tech USB 2.0 Audio Out |
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146 | AudioStreaming Interface Descriptor: |
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147 | bLength 16 |
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148 | bDescriptorType 36 |
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149 | bDescriptorSubtype 1 (AS_GENERAL) |
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150 | bTerminalLink 2 |
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151 | bmControls 0x00 |
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152 | bFormatType 1 |
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153 | bmFormats 1 |
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154 | PCM |
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155 | bNrChannels 2 |
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156 | bmChannelConfig 0x00000000 |
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157 | iChannelNames 15 Analogue 1 |
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158 | AudioStreaming Interface Descriptor: |
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159 | bLength 6 |
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160 | bDescriptorType 36 |
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161 | bDescriptorSubtype 2 (FORMAT_TYPE) |
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162 | bFormatType 1 (FORMAT_TYPE_I) |
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163 | bSubslotSize 4 |
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164 | bBitResolution 24 |
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165 | Endpoint Descriptor: |
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166 | bLength 7 |
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167 | bDescriptorType 5 |
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168 | bEndpointAddress 0x01 EP 1 OUT |
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169 | bmAttributes 5 |
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170 | Transfer Type Isochronous |
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171 | Synch Type Asynchronous |
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172 | Usage Type Data |
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173 | wMaxPacketSize 0x0400 1x 1024 bytes |
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174 | bInterval 1 |
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175 | AudioControl Endpoint Descriptor: |
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176 | bLength 8 |
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177 | bDescriptorType 37 |
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178 | bDescriptorSubtype 1 (EP_GENERAL) |
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179 | bmAttributes 0x00 |
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180 | bmControls 0x00 |
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181 | bLockDelayUnits 2 Decoded PCM samples |
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182 | wLockDelay 8 |
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183 | Endpoint Descriptor: |
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184 | bLength 7 |
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185 | bDescriptorType 5 |
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186 | bEndpointAddress 0x81 EP 1 IN |
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187 | bmAttributes 17 |
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188 | Transfer Type Isochronous |
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189 | Synch Type None |
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190 | Usage Type Feedback |
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191 | wMaxPacketSize 0x0004 1x 4 bytes |
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192 | bInterval 4 |
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193 | Interface Descriptor: |
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194 | bLength 9 |
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195 | bDescriptorType 4 |
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196 | bInterfaceNumber 2 |
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197 | bAlternateSetting 0 |
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198 | bNumEndpoints 0 |
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199 | bInterfaceClass 254 |
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200 | bInterfaceSubClass 1 |
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201 | bInterfaceProtocol 1 |
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202 | iInterface 12 M2Tech DFU |
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203 | Device Firmware Upgrade Interface Descriptor: |
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204 | bLength 9 |
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205 | bDescriptorType 33 |
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206 | bmAttributes 7 |
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207 | Will Not Detach |
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208 | Manifestation Tolerant |
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209 | Upload Supported |
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210 | Download Supported |
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211 | wDetachTimeout 250 milliseconds |
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212 | wTransferSize 64 bytes |
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213 | bcdDFUVersion 1.10 |
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214 | Configuration Descriptor: |
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215 | bLength 9 |
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216 | bDescriptorType 2 |
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217 | wTotalLength 185 |
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218 | bNumInterfaces 3 |
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219 | bConfigurationValue 1 |
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220 | iConfiguration 0 |
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221 | bmAttributes 0x80 |
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222 | (Bus Powered) |
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223 | MaxPower 100mA |
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224 | Interface Association: |
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225 | bLength 8 |
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226 | bDescriptorType 11 |
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227 | bFirstInterface 0 |
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228 | bInterfaceCount 2 |
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229 | bFunctionClass 1 |
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230 | bFunctionSubClass 0 |
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231 | bFunctionProtocol 32 |
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232 | iFunction 0 |
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233 | Interface Descriptor: |
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234 | bLength 9 |
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235 | bDescriptorType 4 |
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236 | bInterfaceNumber 0 |
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237 | bAlternateSetting 0 |
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238 | bNumEndpoints 1 |
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239 | bInterfaceClass 1 |
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240 | bInterfaceSubClass 1 |
---|
241 | bInterfaceProtocol 32 |
---|
242 | iInterface 2 M2Tech USB Audio 2.0 |
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243 | AudioControl Interface Descriptor: |
---|
244 | bLength 9 |
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245 | bDescriptorType 36 |
---|
246 | bDescriptorSubtype 1 (HEADER) |
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247 | bcdADC 2.00 |
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248 | bCategory 8 |
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249 | wTotalLength 72 |
---|
250 | bmControl 0x00 |
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251 | AudioControl Interface Descriptor: |
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252 | bLength 8 |
---|
253 | bDescriptorType 36 |
---|
254 | bDescriptorSubtype 10 (CLOCK_SOURCE) |
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255 | bClockID 41 |
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256 | bmAttributes 0x03 Internal programmable Clock |
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257 | bmControls 0x07 |
---|
258 | Clock Frequency Control (read/write) |
---|
259 | Clock Validity Control (read-only) |
---|
260 | bAssocTerminal 0 |
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261 | iClockSource 9 M2Tech Internal Clock |
---|
262 | AudioControl Interface Descriptor: |
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263 | bLength 8 |
---|
264 | bDescriptorType 36 |
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265 | bDescriptorSubtype 11 (CLOCK_SELECTOR) |
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266 | bUnitID 40 |
---|
267 | bNrInPins 1 |
---|
268 | baCSourceID( 0) 41 |
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269 | bmControls 0x03 |
---|
270 | Clock Selector Control (read/write) |
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271 | iClockSelector 8 M2Tech Clock Selector |
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272 | AudioControl Interface Descriptor: |
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273 | bLength 17 |
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274 | bDescriptorType 36 |
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275 | bDescriptorSubtype 2 (INPUT_TERMINAL) |
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276 | bTerminalID 2 |
---|
277 | wTerminalType 0x0101 |
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278 | bAssocTerminal 0 |
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279 | bCSourceID 40 |
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280 | bNrChannels 2 |
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281 | bmChannelConfig 0x00000000 |
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282 | bmControls 0x0000 |
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283 | iChannelNames 15 Analogue 1 |
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284 | iTerminal 6 M2Tech Audio 2.0 Output |
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285 | AudioControl Interface Descriptor: |
---|
286 | bLength 18 |
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287 | bDescriptorType 36 |
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288 | bDescriptorSubtype 6 (FEATURE_UNIT) |
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289 | bUnitID 10 |
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290 | bSourceID 2 |
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291 | bmaControls( 0) 0x0000000f |
---|
292 | Mute Control (read/write) |
---|
293 | Volume Control (read/write) |
---|
294 | bmaControls( 1) 0x0000000f |
---|
295 | Mute Control (read/write) |
---|
296 | Volume Control (read/write) |
---|
297 | bmaControls( 2) 0x0000000f |
---|
298 | Mute Control (read/write) |
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299 | Volume Control (read/write) |
---|
300 | iFeature 0 |
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301 | AudioControl Interface Descriptor: |
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302 | bLength 12 |
---|
303 | bDescriptorType 36 |
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304 | bDescriptorSubtype 3 (OUTPUT_TERMINAL) |
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305 | bTerminalID 20 |
---|
306 | wTerminalType 0x0301 |
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307 | bAssocTerminal 0 |
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308 | bSourceID 10 |
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309 | bCSourceID 40 |
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310 | bmControls 0x0000 |
---|
311 | iTerminal 0 |
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312 | Endpoint Descriptor: |
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313 | bLength 7 |
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314 | bDescriptorType 5 |
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315 | bEndpointAddress 0x84 EP 4 IN |
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316 | bmAttributes 3 |
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317 | Transfer Type Interrupt |
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318 | Synch Type None |
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319 | Usage Type Data |
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320 | wMaxPacketSize 0x0006 1x 6 bytes |
---|
321 | bInterval 8 |
---|
322 | Interface Descriptor: |
---|
323 | bLength 9 |
---|
324 | bDescriptorType 4 |
---|
325 | bInterfaceNumber 1 |
---|
326 | bAlternateSetting 0 |
---|
327 | bNumEndpoints 0 |
---|
328 | bInterfaceClass 1 |
---|
329 | bInterfaceSubClass 2 |
---|
330 | bInterfaceProtocol 32 |
---|
331 | iInterface 4 M2Tech USB 2.0 Audio Out |
---|
332 | Interface Descriptor: |
---|
333 | bLength 9 |
---|
334 | bDescriptorType 4 |
---|
335 | bInterfaceNumber 1 |
---|
336 | bAlternateSetting 1 |
---|
337 | bNumEndpoints 2 |
---|
338 | bInterfaceClass 1 |
---|
339 | bInterfaceSubClass 2 |
---|
340 | bInterfaceProtocol 32 |
---|
341 | iInterface 4 M2Tech USB 2.0 Audio Out |
---|
342 | AudioStreaming Interface Descriptor: |
---|
343 | bLength 16 |
---|
344 | bDescriptorType 36 |
---|
345 | bDescriptorSubtype 1 (AS_GENERAL) |
---|
346 | bTerminalLink 2 |
---|
347 | bmControls 0x00 |
---|
348 | bFormatType 1 |
---|
349 | bmFormats 1 |
---|
350 | PCM |
---|
351 | bNrChannels 2 |
---|
352 | bmChannelConfig 0x00000000 |
---|
353 | iChannelNames 15 Analogue 1 |
---|
354 | AudioStreaming Interface Descriptor: |
---|
355 | bLength 6 |
---|
356 | bDescriptorType 36 |
---|
357 | bDescriptorSubtype 2 (FORMAT_TYPE) |
---|
358 | bFormatType 1 (FORMAT_TYPE_I) |
---|
359 | bSubslotSize 4 |
---|
360 | bBitResolution 24 |
---|
361 | Endpoint Descriptor: |
---|
362 | bLength 7 |
---|
363 | bDescriptorType 5 |
---|
364 | bEndpointAddress 0x01 EP 1 OUT |
---|
365 | bmAttributes 5 |
---|
366 | Transfer Type Isochronous |
---|
367 | Synch Type Asynchronous |
---|
368 | Usage Type Data |
---|
369 | wMaxPacketSize 0x0400 1x 1024 bytes |
---|
370 | bInterval 1 |
---|
371 | AudioControl Endpoint Descriptor: |
---|
372 | bLength 8 |
---|
373 | bDescriptorType 37 |
---|
374 | bDescriptorSubtype 1 (EP_GENERAL) |
---|
375 | bmAttributes 0x00 |
---|
376 | bmControls 0x00 |
---|
377 | bLockDelayUnits 2 Decoded PCM samples |
---|
378 | wLockDelay 8 |
---|
379 | Endpoint Descriptor: |
---|
380 | bLength 7 |
---|
381 | bDescriptorType 5 |
---|
382 | bEndpointAddress 0x81 EP 1 IN |
---|
383 | bmAttributes 17 |
---|
384 | Transfer Type Isochronous |
---|
385 | Synch Type None |
---|
386 | Usage Type Feedback |
---|
387 | wMaxPacketSize 0x0004 1x 4 bytes |
---|
388 | bInterval 4 |
---|
389 | Interface Descriptor: |
---|
390 | bLength 9 |
---|
391 | bDescriptorType 4 |
---|
392 | bInterfaceNumber 2 |
---|
393 | bAlternateSetting 0 |
---|
394 | bNumEndpoints 0 |
---|
395 | bInterfaceClass 254 |
---|
396 | bInterfaceSubClass 1 |
---|
397 | bInterfaceProtocol 1 |
---|
398 | iInterface 12 M2Tech DFU |
---|
399 | Device Firmware Upgrade Interface Descriptor: |
---|
400 | bLength 9 |
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401 | bDescriptorType 33 |
---|
402 | bmAttributes 7 |
---|
403 | Will Not Detach |
---|
404 | Manifestation Tolerant |
---|
405 | Upload Supported |
---|
406 | Download Supported |
---|
407 | wDetachTimeout 250 milliseconds |
---|
408 | wTransferSize 64 bytes |
---|
409 | bcdDFUVersion 1.10 |
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410 | Device Qualifier (for other device speed): |
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411 | bLength 10 |
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412 | bDescriptorType 6 |
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413 | bcdUSB 2.00 |
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414 | bDeviceClass 0 |
---|
415 | bDeviceSubClass 0 |
---|
416 | bDeviceProtocol 0 |
---|
417 | bMaxPacketSize0 64 |
---|
418 | bNumConfigurations 1 |
---|
419 | Device Status: 0x0000 |
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420 | (Bus Powered) |
---|