Quatech QSC(LP)-100 Address Map and Special Registers, Enable Scratchpad Register SPAD, J2

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1 General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2 Hardware Configuration . . . . . . . . . . . . . . . . . . . . . . . . .

2.1 Factory Default Configuration . . . . . . . . . . . . . . . . . . . . . . .

2.2 Enable Scratchpad Register (SPAD, J2) . . . . . . . . . . . . . .

2.3 Force High-Speed UART Clock (X2, X4, or X8, J3-J5)

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3 Hardware Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

4 Address Map and Special Registers . . . . . . . . . . .

4.1 Base Address and Interrupt Level (IRQ) . . . . . . . . . . . . .

4.2 Enabling the Special Registers . . . . . . . . . . . . . . . . . . . . . .

4.3 Interrupt Status Register . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.4 Options Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.4.1 Enhanced Serial Adapter Identification . . . . . . . . . . .

4.4.2 Clock Rate Multiplier . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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5 Windows Configurations . . . . . . . . . . . . . . . . . . . . . . . .

5.1 Windows Millennium . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.2 Windows 2000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.3 Windows 98 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.4 Windows 95 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.5 Using the "New Hardware Found" Wizard . . . . . . . . . .

5.6 Viewing Resources with Device Manager . . . . . . . . . . . .

5.6.1 Changing Resource Settings with Device Manager .

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6 Other Operating Systems . . . . . . . . . . . . . . . . . . . . . . .

6.1 Windows NT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.2 OS/2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.3 DOS and other operating systems . . . . . . . . . . . . . . . . . . .

6.3.1 QTPCI.EXE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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7 External Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

8 PCI Resource Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

9 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

10 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

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QSC(LP)-100 User's Manual

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Contents QSCLP-100 Warranty Information Iii Declaration of Conformity Address Map and Special Registers Enable Scratchpad Register SPAD, J2Base Address and Interrupt Level IRQ Enhanced Serial Adapter IdentificationGeneral Information Factory Default Configuration Hardware ConfigurationClock multiplier jumper options Force High-Speed Uart Clock X2, X4, or X8, J3-J5Jumper/connector locations Hardware InstallationPort Address Range Interrupt Status Register Enabling the Special RegistersBit Name Description Options RegisterRR1 RR0 Clock Rate MultiplierWindows Millennium Windows ConfigurationsWindows Windows Using the New Hardware Found Wizard Viewing Resources with Device Manager Page Page Page Four-Port RS-232 Serial Adapter Page Page For legacy applicattions which cannot Page Page Windows NT Other Operating SystemsOS/2 DOS and other operating systemsQTPCI.EXE QTPCI.EXE Expert Mode display External Connections RS-232 Port Signal INTA# PCI Resource MapICL3245CA SpecificationsPage Computer will not boot up TroubleshootingQSCLP-100 Revision November