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PCI LPT & RS232

            Software Guide

Chapter 3 Page 15

Chapter 3

PCI LPT AND RS232  SOFTWARE

CONFIGURATION GUIDE

Introduction.

This section contains the installation procedures of the PCI LPT

and RS232  card, with the Windows 95/98 Windows 3.x and DOS
operating systems.

The setup procedures in this chapter assume that your PC has

only one serial port present.

Installing Ports In Microsoft Windows 95 & 98.

Although covering the installation of the PCI LPT and RS232

into the Windows 95 operating system, the procedure is also valid, with
only minor differences, in the Windows 98 Operating System. The
Windows 95 environment now supports up to 255 standard serial ports,
RS232, RS422, RS485 etc.

To obtain a trouble free mix-and-match of the COM ports:

Switch off your computer, insert your PCI LPT and RS232  card
into a free PCI slot, as described in the section "Hardware
Installation
" in Chapter 2, and switch your computer on again.

During the booting process, Windows 95 will detect PCI LPT and
RS232, but will display it simply as a "PCI CARD", and you will
briefly see a message box to this effect.

Windows will then display the "Update Device Driver Wizard",
which asks you to “ insert any disk which came with the PCI card” .

Summary of Contents for CC-475

Page 1: ...Hardware Manual LPT RS232 1 1 Edition September 1998...

Page 2: ...o will determine whether to repair or replace this product with an equivalent unit COPYRIGHT COPYRIGHT 1985 1998 All rights reserved No part of this hardware circuitry or manual may be duplicated copi...

Page 3: ...software package for our range of serial port cards Buy it from your dealer now Chapter 2 PCI LPT RS232 Specifications gives details of the PCI LPT RS232 specifications details of how to install the...

Page 4: ...d Features 9 Configuring The PCI LPT RS232 Card 11 Parallel Printer Port Configuration 11 Hardware Installation 12 Problems 13 Installing Serial Port 2 13 Chapter 3 15 PCI LPT AND RS232 SOFTWARE CONFI...

Page 5: ...Configuring Ports In DOS 28 Determining PCI LPT RS232 Resources 28 NEWCOM SYS Parameters 29 Configuring And Installing NEWCOM SYS 30 Port Address 30 IRQ Range 31 Number Buffer 31 Buffer Size 31 Hardw...

Page 6: ...lly featured suite of programs designed to squeeze the most from PC serial communications Serial Solutions is made up of the following components Serial Solutions for DOS Serial Solutions for Windows...

Page 7: ...XON XOFF protocol NewCOM24 sys A device driver providing support for 24 ports NewCOM32 sys A device driver providing support for 32 ports NewMode exe A replacement for the DOS mode com command NewMod...

Page 8: ...languages but they are also useful tools for using serial devices Comtest exe Comtest is a short but invaluable program that is used to check that the serial port at a particular I O address is functi...

Page 9: ...s allowing support for more than 9 ports Term exe Terminal program EasyCWIN C source code project files and ready to run exe program for an easy to understand Windows terminal program Learn how to wri...

Page 10: ...Software Package is no exception it has an attractive manual in an A5 binder containing over 150 pages of in depth technical detail with comprehensive indexes and table of contents We guarantee your...

Page 11: ...ial ports Reliable communications up to 50 feet 15m and beyond 16550 FIFO provides 16 byte input and 16 byte output buffer on each port Maximum baud rate of 115 200 Baud Word length of 5 6 7 or 8 bits...

Page 12: ...2 1 PCI LPT RS232 Card Layout PCI LPT RS232 Specifications Dimensions 4 8 x 3 5 in 120 x 90 mm I O Connection Serial Port 1 9 pin Male D type Optional Serial Port 2 9 pin Male D type via flylead with...

Page 13: ...ly from the box Figure 2 2 9 Pin D Connector Port Pinouts Parallel Printer Port Configuration On the PCI LPT RS232 card the parallel printer port is the lower 25 pin connector on the card Figure 2 3 P...

Page 14: ...te expansion slot Remove the blanking cover protecting the slot on the PC back panel KEEP the blanking cover screw safely for later Figure 2 4 Figure 2 5 Inserting The PC Serial Card STEP 4 Now insert...

Page 15: ...C is switched ON n If all these have been checked and the PC still does not power up then there is probably a conflict of I O address between the PC Serial card and another board in the PC Ask your de...

Page 16: ...PCI LPT RS232 Specifications Chapter 2 Page 14 Figure 2 6 Installation of Serial Port 2...

Page 17: ...cedure is also valid with only minor differences in the Windows 98 Operating System The Windows 95 environment now supports up to 255 standard serial ports RS232 RS422 RS485 etc To obtain a trouble fr...

Page 18: ...CI LPT RS232 Software Guide Chapter 3 Page 16 Insert the Windows 95 installation disk into an appropriate drive and click Next The Wizard should then display something similar to following Click Finis...

Page 19: ...LPT and RS232 it will also detect the parallel port and then install it as a printer port When the Device Manager is viewed PCI LPT and RS232 will appear under the Multi function adapters branch a Com...

Page 20: ...changed simply by selecting a new COM port value from the pull down menu relevant to the port However COM port usage other than those for the PCI LPT and RS232 card itself are not checked so it is ad...

Page 21: ...port in this case COM2 Selecting the Port Settings tab produces Settings available in these windows are 1 Baud Rate determines the baud rate at which the selected port operates the maximum value of op...

Page 22: ...igger setting Selecting a low value will allow the interrupt to be serviced quicker which is good for slow machines If you have a fast machine setting a high value will give you more time for multi ta...

Page 23: ...ores the advanced settings for the selected port to Use FIFO Buffers On Checked Receive Buffer High 14 Transmit Buffer High 14 7 Restore Defaults when clicked resets the selected COM port to the follo...

Page 24: ...XE from the supplied DOS utility disk titled Serial Solutions Utility Disk by typing the following A PCI BBCARDS Where A is the drive containing the supplied disk BBCARDS EXE will return a string that...

Page 25: ...ent options will be installed selecting the Del AT button will select all installed components for deletion and Add All chooses all uninstalled components for installation options may not be changed w...

Page 26: ...select the Done button Note If the Serial Port driver options has been selected after the setup program has finished Windows will display a restart message answer Yes and Serial Solutions will be rea...

Page 27: ...lue 0140 Note COM ports are defined with an i o address range which in this case begins at 0140 and all subsequent ports have an i o address that is 8 higher than the previous i e if COM2 has an addre...

Page 28: ...nfigured Repeat the above process to add the second COM port of the PCI LPT RS232 the COM base will be 0148 the IRQ value will remain the same After adding the remaining COM port the COM Ports Window...

Page 29: ...iscard the entries of ports that have been removed from the system Note Never try to leave out a serial port number when using the delete button because Windows may automatically shift serial port num...

Page 30: ...ARDS EXE from the supplied DOS utility disk titled Serial Solutions Utility Disk by typing the following A PCI BBCARDS Where A is the drive containing the supplied disk BBCARDS EXE will return a strin...

Page 31: ...range of ports B number buffer is used to set the number of pairs of buffers to be allocated to ports and is a decimal number in the range 1 maxport S buffer Set size of all buffers in bytes buffer i...

Page 32: ...andshake is selected automatically Configuring And Installing NEWCOM SYS To load the Serial Solutions for DOS device driver an entry needs to be added to the CONFIG SYS file Any simple text editor EDI...

Page 33: ...ize S512 Buffer size set to 512 bytes Hardware Handshaking H 4 Type 4 3 Wire Handshake selected for all ports Type 4 3 Wire Handshake selected for all ports Modifying Command Line Parameters When asse...

Page 34: ...8 20 connectors 12 CTS 5 9 data word length 9 DCD 5 9 DSR 5 9 DTR 5 9 emulation 6 FIFO 4 6 9 handshake 4 5 installation 16 Installing Ports In Windows 95 98 16 interrupts 7 loop back 6 mode 5 modem 9...

Page 35: ...INDEX RS422 RS485 4 RTS 5 9 RXD 9 serial port 1 4 5 6 7 9 shared interrupt 7 speed 9 technical 8 TXD 9 Windows 2 4 6 4 7...

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