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- +------------------------+
- | TI89 Titanium USB port |
- | Informations |
- +------------------------+
- USB port characteristics:
- -------------------------
- - Name: 'TI-89 Titanium'
- - Manufacturer: 'Texas Instruments Corporated'
- - VID/PID: 0x0451/0xe004
- - Firmware revision: 3.00 (AMS or HW version ??)
- - bus or self powered (unused) with remote wake-up
- USB related things:
- -------------------
- The cable is a full-speed (FS, 12Mbit/s) device, USB2.0 compliant, under a
- proprietary class. It does not fit into any existing class (HID, printer, ...)
- then it requires a specific device driver.
- The device uses 'Bulk' mode for data transfers. There are two bulk endpoints
- (IN & OUT) and one control endpoint (mandatory). Transfers are achieved by
- packets. The endpoints advertise a maximum packet size of 64 bytes.
- Unlike SilverLink, it seems to have a sub-class.
- Identity card (Linux log):
- --------------------------
- T: Bus=02 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#= 12 Spd=12 MxCh= 0
- D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
- P: Vendor=0451 ProdID=e004 Rev= 3.00
- S: Manufacturer=Texas Instruments Incorporated
- S: Product=TI-89 Titanium
- C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
- I: If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=00 Driver=(none)
- E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
- E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
- Bus 001 Device 003: ID 0451:e004 Texas Instruments, Inc. TI-89 Titanium Calculator
- Device Descriptor:
- bLength 18
- bDescriptorType 1
- bcdUSB 2.00
- bDeviceClass 0 (Defined at Interface level)
- bDeviceSubClass 0
- bDeviceProtocol 0
- bMaxPacketSize0 64
- idVendor 0x0451 Texas Instruments, Inc.
- idProduct 0xe004 TI-89 Titanium Calculator
- bcdDevice 3.00
- iManufacturer 1 Texas Instruments Incorporated
- iProduct 2 TI-89 Titanium
- iSerial 0
- bNumConfigurations 1
- OTG Descriptor:
- bLength 3
- bDescriptorType 9
- bmAttributes 0x03
- SRP (Session Request Protocol)
- HNP (Host Negotiation Protocol)
- Configuration Descriptor:
- bLength 9
- bDescriptorType 2
- wTotalLength 35
- bNumInterfaces 1
- bConfigurationValue 1
- iConfiguration 0
- bmAttributes 0xe0
- Self Powered
- Remote Wakeup
- MaxPower 0mA
- Interface Descriptor:
- bLength 9
- bDescriptorType 4
- bInterfaceNumber 0
- bAlternateSetting 0
- bNumEndpoints 2
- bInterfaceClass 255 Vendor Specific Class
- bInterfaceSubClass 1
- bInterfaceProtocol 0
- iInterface 0
- Endpoint Descriptor:
- bLength 7
- bDescriptorType 5
- bEndpointAddress 0x81 EP 1 IN
- bmAttributes 2
- Transfer Type Bulk
- Synch Type None
- Usage Type Data
- wMaxPacketSize 0x0040 1x 64 bytes
- bInterval 0
- Endpoint Descriptor:
- bLength 7
- bDescriptorType 5
- bEndpointAddress 0x02 EP 2 OUT
- bmAttributes 2
- Transfer Type Bulk
- Synch Type None
- Usage Type Data
- wMaxPacketSize 0x0040 1x 64 bytes
- bInterval 0
- Device Status: 0x0001
- Self Powered
-
-
- Author:
- -------
- (c) 2004, Romain Liévin
- Developer of TiLP & TiEmu.
|
