Lucent Technologies USS-720 Operating Systems Supported, Power Management, Installation Process

Page 25

Application Note, Rev. 1

Incorporating Customer Data into USS-720

February 1999

Evaluation Kit Software Using the Build Me One Utility

 

 

Operating Systems Supported

This software runs in Windows 95, and Windows 98.

Windows 95 must actually be OSR2.1 version 1214, which contains the USB supplement and QFE. Each vendor who purchases the USB Smart Cable from In- System Design must execute an agreement with Microsoft in order to distribute the USB supplement. Microsoft may license the vendor to distribute the following files to update Windows 95 software:

1.OEMUSB.EXE version 4.03.1214,

2.DETROITR.EXE,

3.USBUPD1.EXE version 4.03.1214.

To execute a distribution agreement with Microsoft, contact Stephanie Selden at Microsoft, email sselden@microsoft.com.

Note: As of August 1998, Microsoft is no longer licensing the OSR2.1 supplement.

Power Management

The USB Smart Cable supports power management on the PC if its operating system supports the specific power management feature. The USB Smart Cable supports suspend and resume functions in all supported operating systems.

Note that OSR2.1 supports suspend and resume func- tions but there is no USB support in OSR2.1 for “0 volt suspend” in which case some PCs cut the power upon suspending. Windows 98 does support “0 volt suspend.”

USB Hardware Types Supported

The USB Smart Cable operates with all OHCI and UHCI USB controllers and hubs that are compliant with the USB Specification, Revision 1.0.

Installation Process

The software for the USB Smart Cable is loaded auto- matically by Windows PnP operation.

USBLPTx Ports

Evaluation kit version of software:

For each USB Smart Cable plugged into a host’s USB, a port will be added called USBLPTx (where x can be from 1 through 127). These ports will remain in the system with their current status if a printer is associ- ated with the port. If no printer is associated with a USBLPT port when the corresponding USB Smart Cable is removed, the port is removed from the system.

Modified version of the USS-720 software:

For each USB Smart Cable plugged into a host’s USB, a port will be added called XXXXXXx (where x can be from 1 through 127). The “XXXXXX” string is defined by the customer, for example: “LPTXYZ”.

EEPROM

Developers using the USS-720 must use an external serial EEPROM (or the equivalent) in their design and create their own hex data file for use in programming the EEPROM at their site. See the USS-720 Data Sheet and the glucent.zip file on the kit’s diskette for more information. The configuration data stored in this serial EEPROM is used by the Microsoft host software during enumeration to load the appropriate drivers. Using unique identification data in the EEPROM provides a means for the developer to ensure that only their software is loaded for use with their device.

Lucent Technologies Inc.

4-3

Page 24 Page 26
Image 25
Page 24 Page 26
Contents Information Manual, Rev September IntroductionTable of Contents September USB-to-IEEE Bridge Information Manual, Rev Evaluation Kit for USS-720IOCTL1284 Terminate USS-720 USB Device Driver Preliminary User GuideIOCTLSET1284REGISTER USS-720 USB Port Monitor Application Note Evaluation Kit Contents \SAMPLES Hardware RequirementsGetting Started Instructions OSR2.1 Cable Installation InstructionsWindows 98 Cable Installation Instructions Software UpdatesPlug and Play USB Driver and Port MonitorPort Creation Eeprom Lucent Technologies Inc In-System Design, Inc Lucent Technologies Microelectronics GroupUSB Applications Support September USS-720 Driver Software Object Code License Agreement Evaluation Kit SoftwareFebruary IntroductionLicensed Software USS-720 Software Use Agreement FebruaryFurnishing of Licensed Software OwnershipFebruary Software Use Agreement USS-720Agreement Prevails Warranty and IndemnityNothing Construed 04 ConfidentialityNonassignability PublicityAddresses IntegrationDisputes Applicable LawUSS720.INF USS720.SYSDocumentation USS-720 Software Use Agreement February Application Note, Rev February Software ComponentsPlug and Play Operation PnP Customer-Defined DataPrinter Enumeration Installation Process Power ManagementOperating Systems Supported USB Hardware Types SupportedPrint Types Supported Printer Types SupportedPreliminary Data Sheet, Rev September FeaturesDescription Table of Contents Pin Information Preliminary Data Sheet, Rev USS-720USB-to-IEEE Parallel Port nSelectIn Signal Active-Low Parallel Port nAutoFd Signal Active-LowParallel Port nInit Signal Active-Low Parallel Port nAck Signal Active-LowUSB Port OverviewDevice Descriptor, Configurations, and Inter- faces Descriptor LocationsOnboard Device Descriptor USB-to- Ieee 1284 Bridge SeptemberDevice Descriptor Offset Field Size Value Description Configuration Descriptor USB-to- IeeeBulk Out Endpoint Descriptor, I0A0E1 Interface DescriptorsBulk Out Endpoint Descriptor, I0A1E1 September USB-to-IEEE1284 BridgeBulk In Endpoint Descriptor, I0A1E2 Bulk In Endpoint Descriptor, I0A2E2 Bulk Out Endpoint Descriptor, I0A2E1Interrupt Endpoint Descriptor, I0A2E3 Requests PipesStandard Requests Get Port Status Data Bit Description Printer Class-Specific RequestsGET1284REGISTER Vendor-Specific RequestsSET1284REGISTER Register-Based Operation Ieee 1284 PortGET1284REGISTER Data Byte Register Data RegistersInterrupt Pipe Read Data Byte Register DataDefault Bit Symbol Bit Description Status Register Address Bit SymbolParallel Port nFault Signal Reserved Access Default Bit Symbol Bit Description Control Register Address Bit SymbolParallel Port nInit Signal USB-to-IEEE1284 BridgeUSS-720Instant USB ECP Command Register Address Bit Symbol Access Mode20 Description Extended Control Register Address Bit SymbolUSS-720 Control Register Address Bit Symbol USS-720 Setup Register Address Bit Symbol Interrupts External Crystal Connection External Circuitry RequirementsHigh Drive Mode Filter Bypass ModeSelf-Powered Mode Absolute Maximum Ratings Parameter Symbol Min UnitParameter Symbol Test Conditions Min Typ Max Unit Electrical CharacteristicsCapacitance Values Parameter Unit Clklo ClkhiSetup and Hold Input Timing Parameter Timing CharacteristicsOutput Delay Timing Parameter Min Max Unit Ordering Information Outline DiagramPin Mqfp Device Code Package ComcodeApplication Note February Description Port ParallelBridging USB to Typical Circuit Showing USSLucent Technologies Inc Preliminary User Guide, Rev February Signal DirectionsIOCTL1284 Setmode O File Functions InitializationPreliminary User Guide, Rev USS-720 February USB Device DriverCreateFile ReadFile Error CodesWriteFile DeviceIoControl CloseHandle Control Code Description O Control CodesParameters IOCTL1284 EcpfwdtorevIOCTL1284ECPREVTOFWD IOCTL1284 Ecpsetchannel IOCTL1284 Setmode Register Mode DescriptionIOCTL1284 Terminate Value Description IoctlabortpipeBulkoutpipe BulkinpipeIoctlcancelpiperequest IOCTLGET1284REGISTER ALTINTERFACE0 IoctlgetaltsettingALTINTERFACE1 ALTINTERFACE2Ioctlgetcapabilities Ioctlgetconfigurationdescriptor Ioctlgetdevicedescriptor Ioctlgetdeviceinstances Ioctlgetinterface Bit Meaning IoctlgetportstatusCommand Description IOCTLISSUEUSS720COMMANDByte Description IoctlreadinterruptpipeIoctlresetpipe IOCTLSET1284REGISTER Ioctlsetaltsetting Ioctlsoftreset Deviceinstanceheader O Control Data StructuresDeviceinstance Data StructureREGISTER1284, *PREGISTER1284 REGISTER1284ADVREGISTER1284, *PADVREGISTER1284 ADVREGISTER1284Lucent Technologies Inc USS-720 USB Port Monitor Printer Cable with Instant USB USS-720 Application Note USB Port Monitor FebruaryW98USS720EvalKit2402.zip to download the installation files Software Installation InstructionsApplication Note June Click on Enter LibrarySeptember MN99-052CMPR-1 Replaces MN97-061CMPR-04
Top Page Image Contents