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https://github.com/meshtastic/python.git
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92 lines
2.9 KiB
Plaintext
92 lines
2.9 KiB
Plaintext
lsusb -d 1a86: -v
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Bus 001 Device 013: ID 1a86:55d4 QinHeng Electronics
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Couldn't open device, some information will be missing
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Device Descriptor:
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bLength 18
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bDescriptorType 1
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bcdUSB 1.10
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bDeviceClass 2 Communications
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bDeviceSubClass 0
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bDeviceProtocol 0
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bMaxPacketSize0 8
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idVendor 0x1a86 QinHeng Electronics
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idProduct 0x55d4
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bcdDevice 4.43
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iManufacturer 0
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iProduct 2
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iSerial 3
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bNumConfigurations 1
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Configuration Descriptor:
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bLength 9
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bDescriptorType 2
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wTotalLength 0x0043
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bNumInterfaces 2
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bConfigurationValue 1
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iConfiguration 0
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bmAttributes 0xa0
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(Bus Powered)
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Remote Wakeup
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MaxPower 134mA
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Interface Descriptor:
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bLength 9
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bDescriptorType 4
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bInterfaceNumber 0
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bAlternateSetting 0
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bNumEndpoints 1
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bInterfaceClass 2 Communications
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bInterfaceSubClass 2 Abstract (modem)
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bInterfaceProtocol 1 AT-commands (v.25ter)
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iInterface 0
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CDC Header:
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bcdCDC 1.10
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CDC Call Management:
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bmCapabilities 0x00
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bDataInterface 1
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CDC ACM:
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bmCapabilities 0x02
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line coding and serial state
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CDC Union:
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bMasterInterface 0
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bSlaveInterface 1
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Endpoint Descriptor:
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bLength 7
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bDescriptorType 5
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bEndpointAddress 0x83 EP 3 IN
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bmAttributes 3
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Transfer Type Interrupt
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Synch Type None
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Usage Type Data
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wMaxPacketSize 0x0010 1x 16 bytes
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bInterval 1
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Interface Descriptor:
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bLength 9
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bDescriptorType 4
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bInterfaceNumber 1
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bAlternateSetting 0
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bNumEndpoints 2
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bInterfaceClass 10 CDC Data
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bInterfaceSubClass 0
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bInterfaceProtocol 0
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iInterface 0
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Endpoint Descriptor:
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bLength 7
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bDescriptorType 5
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bEndpointAddress 0x02 EP 2 OUT
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bmAttributes 2
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Transfer Type Bulk
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Synch Type None
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Usage Type Data
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wMaxPacketSize 0x0020 1x 32 bytes
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bInterval 0
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Endpoint Descriptor:
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bLength 7
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bDescriptorType 5
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bEndpointAddress 0x82 EP 2 IN
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bmAttributes 2
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Transfer Type Bulk
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Synch Type None
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Usage Type Data
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wMaxPacketSize 0x0040 1x 64 bytes
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bInterval 0
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