Devolo MicroLink 56k Fun USB » History » Version 2
laforge, 10/04/2019 08:33 AM
| 1 | 2 | laforge | h1. devolo MicroLink 56k Fun USB |
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| 2 | 1 | laforge | |
| 3 | This is a Softmodem/Winmodem, which means all the DSP math has to be performed by the host computer CPU. |
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| 4 | |||
| 5 | It is using the ST7554 USB softmodem chipset. No open source drivers were ever released. |
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| 6 | |||
| 7 | <pre> |
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| 8 | Bus 001 Device 041: ID 0483:7554 STMicroelectronics 56k SoftModem |
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| 9 | Device Descriptor: |
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| 10 | bLength 18 |
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| 11 | bDescriptorType 1 |
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| 12 | bcdUSB 2.00 |
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| 13 | bDeviceClass 2 Communications |
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| 14 | bDeviceSubClass 0 |
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| 15 | bDeviceProtocol 0 |
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| 16 | bMaxPacketSize0 8 |
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| 17 | idVendor 0x0483 STMicroelectronics |
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| 18 | idProduct 0x7554 56k SoftModem |
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| 19 | bcdDevice 2.10 |
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| 20 | iManufacturer 0 |
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| 21 | iProduct 0 |
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| 22 | iSerial 0 |
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| 23 | bNumConfigurations 1 |
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| 24 | Configuration Descriptor: |
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| 25 | bLength 9 |
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| 26 | bDescriptorType 2 |
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| 27 | wTotalLength 0x008a |
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| 28 | bNumInterfaces 1 |
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| 29 | bConfigurationValue 1 |
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| 30 | iConfiguration 0 |
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| 31 | bmAttributes 0xa0 |
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| 32 | (Bus Powered) |
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| 33 | Remote Wakeup |
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| 34 | MaxPower 100mA |
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| 35 | Interface Descriptor: |
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| 36 | bLength 9 |
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| 37 | bDescriptorType 4 |
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| 38 | bInterfaceNumber 0 |
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| 39 | bAlternateSetting 0 |
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| 40 | bNumEndpoints 1 |
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| 41 | bInterfaceClass 2 Communications |
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| 42 | bInterfaceSubClass 128 |
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| 43 | bInterfaceProtocol 255 |
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| 44 | iInterface 0 |
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| 45 | Endpoint Descriptor: |
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| 46 | bLength 7 |
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| 47 | bDescriptorType 5 |
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| 48 | bEndpointAddress 0x81 EP 1 IN |
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| 49 | bmAttributes 3 |
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| 50 | Transfer Type Interrupt |
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| 51 | Synch Type None |
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| 52 | Usage Type Data |
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| 53 | wMaxPacketSize 0x0004 1x 4 bytes |
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| 54 | bInterval 1 |
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| 55 | Interface Descriptor: |
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| 56 | bLength 9 |
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| 57 | bDescriptorType 4 |
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| 58 | bInterfaceNumber 0 |
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| 59 | bAlternateSetting 1 |
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| 60 | bNumEndpoints 3 |
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| 61 | bInterfaceClass 2 Communications |
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| 62 | bInterfaceSubClass 128 |
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| 63 | bInterfaceProtocol 255 |
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| 64 | iInterface 0 |
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| 65 | Endpoint Descriptor: |
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| 66 | bLength 7 |
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| 67 | bDescriptorType 5 |
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| 68 | bEndpointAddress 0x81 EP 1 IN |
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| 69 | bmAttributes 3 |
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| 70 | Transfer Type Interrupt |
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| 71 | Synch Type None |
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| 72 | Usage Type Data |
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| 73 | wMaxPacketSize 0x0004 1x 4 bytes |
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| 74 | bInterval 1 |
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| 75 | Endpoint Descriptor: |
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| 76 | bLength 7 |
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| 77 | bDescriptorType 5 |
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| 78 | bEndpointAddress 0x02 EP 2 OUT |
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| 79 | bmAttributes 1 |
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| 80 | Transfer Type Isochronous |
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| 81 | Synch Type None |
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| 82 | Usage Type Data |
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| 83 | wMaxPacketSize 0x0080 1x 128 bytes |
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| 84 | bInterval 1 |
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| 85 | Endpoint Descriptor: |
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| 86 | bLength 7 |
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| 87 | bDescriptorType 5 |
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| 88 | bEndpointAddress 0x83 EP 3 IN |
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| 89 | bmAttributes 1 |
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| 90 | Transfer Type Isochronous |
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| 91 | Synch Type None |
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| 92 | Usage Type Data |
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| 93 | wMaxPacketSize 0x0080 1x 128 bytes |
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| 94 | bInterval 1 |
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| 95 | Interface Descriptor: |
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| 96 | bLength 9 |
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| 97 | bDescriptorType 4 |
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| 98 | bInterfaceNumber 0 |
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| 99 | bAlternateSetting 2 |
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| 100 | bNumEndpoints 3 |
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| 101 | bInterfaceClass 2 Communications |
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| 102 | bInterfaceSubClass 128 |
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| 103 | bInterfaceProtocol 255 |
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| 104 | iInterface 0 |
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| 105 | Endpoint Descriptor: |
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| 106 | bLength 7 |
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| 107 | bDescriptorType 5 |
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| 108 | bEndpointAddress 0x81 EP 1 IN |
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| 109 | bmAttributes 3 |
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| 110 | Transfer Type Interrupt |
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| 111 | Synch Type None |
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| 112 | Usage Type Data |
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| 113 | wMaxPacketSize 0x0004 1x 4 bytes |
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| 114 | bInterval 1 |
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| 115 | Endpoint Descriptor: |
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| 116 | bLength 7 |
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| 117 | bDescriptorType 5 |
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| 118 | bEndpointAddress 0x04 EP 4 OUT |
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| 119 | bmAttributes 1 |
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| 120 | Transfer Type Isochronous |
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| 121 | Synch Type None |
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| 122 | Usage Type Data |
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| 123 | wMaxPacketSize 0x0080 1x 128 bytes |
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| 124 | bInterval 1 |
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| 125 | Endpoint Descriptor: |
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| 126 | bLength 7 |
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| 127 | bDescriptorType 5 |
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| 128 | bEndpointAddress 0x85 EP 5 IN |
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| 129 | bmAttributes 1 |
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| 130 | Transfer Type Isochronous |
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| 131 | Synch Type None |
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| 132 | Usage Type Data |
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| 133 | wMaxPacketSize 0x0080 1x 128 bytes |
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| 134 | bInterval 1 |
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| 135 | Interface Descriptor: |
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| 136 | bLength 9 |
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| 137 | bDescriptorType 4 |
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| 138 | bInterfaceNumber 0 |
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| 139 | bAlternateSetting 3 |
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| 140 | bNumEndpoints 5 |
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| 141 | bInterfaceClass 2 Communications |
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| 142 | bInterfaceSubClass 128 |
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| 143 | bInterfaceProtocol 255 |
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| 144 | iInterface 0 |
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| 145 | Endpoint Descriptor: |
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| 146 | bLength 7 |
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| 147 | bDescriptorType 5 |
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| 148 | bEndpointAddress 0x81 EP 1 IN |
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| 149 | bmAttributes 3 |
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| 150 | Transfer Type Interrupt |
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| 151 | Synch Type None |
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| 152 | Usage Type Data |
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| 153 | wMaxPacketSize 0x0004 1x 4 bytes |
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| 154 | bInterval 1 |
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| 155 | Endpoint Descriptor: |
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| 156 | bLength 7 |
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| 157 | bDescriptorType 5 |
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| 158 | bEndpointAddress 0x02 EP 2 OUT |
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| 159 | bmAttributes 1 |
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| 160 | Transfer Type Isochronous |
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| 161 | Synch Type None |
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| 162 | Usage Type Data |
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| 163 | wMaxPacketSize 0x0080 1x 128 bytes |
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| 164 | bInterval 1 |
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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 0x83 EP 3 IN |
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| 169 | bmAttributes 1 |
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| 170 | Transfer Type Isochronous |
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| 171 | Synch Type None |
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| 172 | Usage Type Data |
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| 173 | wMaxPacketSize 0x0080 1x 128 bytes |
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| 174 | bInterval 1 |
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| 175 | Endpoint Descriptor: |
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| 176 | bLength 7 |
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| 177 | bDescriptorType 5 |
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| 178 | bEndpointAddress 0x04 EP 4 OUT |
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| 179 | bmAttributes 1 |
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| 180 | Transfer Type Isochronous |
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| 181 | Synch Type None |
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| 182 | Usage Type Data |
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| 183 | wMaxPacketSize 0x0080 1x 128 bytes |
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| 184 | bInterval 1 |
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| 185 | Endpoint Descriptor: |
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| 186 | bLength 7 |
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| 187 | bDescriptorType 5 |
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| 188 | bEndpointAddress 0x85 EP 5 IN |
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| 189 | bmAttributes 1 |
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| 190 | Transfer Type Isochronous |
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| 191 | Synch Type None |
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| 192 | Usage Type Data |
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| 193 | wMaxPacketSize 0x0080 1x 128 bytes |
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| 194 | bInterval 1 |
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| 195 | INVALID CDC (Header): 09 24 00 00 01 04 24 03 00 |
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| 196 | can't get device qualifier: Resource temporarily unavailable |
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| 197 | can't get debug descriptor: Resource temporarily unavailable |
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| 198 | Device Status: 0x0000 |
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| 199 | (Bus Powered) |
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| 200 | </re> |
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| 201 | </pre> |
