Quatech SSCLP-200, SSCLP-300, DSCLP-200, DSCLP-300 user manual

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dialog for the specific COM port on the DSCLP-200/300. Then click the Resources tab to view the Input/Output Range and Interrupt Request resource allocations. These will match those of the “parent device.” Click "Cancel" to exit without making changes.

8.Click the "Port Settings" tab and then click the "Advanced" button. The DSCLP-200/300 driver will display a custom Advanced Port Settings control, which allows the ports UART compatibility mode and FIFO threshold levels to be configured. The threshold values of full-scale for the transmit buffer and ¾-scale for the receive buffer are optimal for most applications. Note that the FIFO option for each of the DSCLP-200/300's two ports is configured independently.

9.Use the Logical COM Port names to access the serial ports on your DSCLP-200/300 through your software applications. Note: The Logical COM Port name is assigned to your ports by Windows. This name is required by Windows applications when accessing a particular port.

DSCLP/SSCLP-200/300 User's Manual

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Contents DSCLP/SSCLP-200/300 Warranty Information Iii Manufacturers Address Manufacturers NameApplication of Council Directive Standards to which Conformity is DeclaredHardware Installation Address Map and Special Registers Hardware ConfigurationRS-422 or RS-485 Signal Line Termination Base Address and Interrupt Level IRQHalf-Duplex/Full-Duplex/Auto-Toggle Selection Page General Information Jumpers J6-J9 Full-duplex/Half-duplex Operation Signal ConnectionsRight Card Edge Jumpers Jumpers J10-J23 define the options for this card1 CTS0SEL, CTS1SEL J10 Force High-Speed Uart Clock X2, X4, or X8 J3, 4 Enable Scratchpad Register SPAD, J2Clock Rate and Optional Registers Clock multiplier jumper options Jumper/connector locations Hardware InstallationChannel Address Range Interrupt Status Register Enabling the Special RegistersDlab Bit Spad Jumper Register selected for Bit DescriptionQuatech Modem Control Register Quatech Modem Control RegisterWrite Read Options RegisterBit Name Description Clock Rate Uart Clock Maximum Data Multiplier Frequency Clock Rate MultiplierWindows Millennium Windows ConfigurationsWindows Windows Page Windows Windows NT Viewing Resources with Device Manager Two-Port RS-422/RS485 Serial Adapter Page DSCLP-200/300 Two-Port RS-422/485 Serial Adapter Page Page Page Page DOS and other operating systems Other Operating SystemsOS/2 QTPCI.EXE QTPCI.EXE Expert Mode display Jumper/Channel correspondence External ConnectionsRclk RTS/CTS HandshakeAUXIN/AUXOUT Loopback TclkHalf-Duplex/Full-Duplex/Auto-Toggle Selection Half/full-duplex and Auto-Toggle selection RS-422/485 Line termination resistance values Termination ResistorsRS-422/485 Peripheral Connection DSCLP-200/300 connector definitionsINTA# PCI Resource MapWith 64-byte FIFOs optional SpecificationsCannot communicate with other equipment TroubleshootingComputer will not boot up DSCLP/SSCLP-200/300