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OSCI User Manual - MPI Distribution AG

1. Driver Driver Driver P Driver Receiver Receiver Receiver Receiver Receiver 1 10 Receiver 2 32 Generator Receiver Pairs Figure 11 RS422 Topology Simplex Operation Figure 12 RS485 Topology Half Duplex Operation 2 Simplex lines in opposite direction each with one receiver result in a full duplex line 6 2 2 SOME IMPORTANT VALUES 85422 854855 OSCIDifferences Minimum Generator Load Generator Short Circuit Current lt 150 GND lt 250mAto 7V 412V Cd Signal High Level Rx Rx 200mv Signal Low Level Rx 1 20mv Z Cable Length 1 About 1200m also see below TI Termination Resistor 1000 1200 The OSCI hardware supports the stronger requirements of the RS485 standard Except for the receiver input impedance That reduces the maximum number of receivers that can be connected to one driver The maximum allowed load with RS485 receivers without the termination is 3750 12kO 32 times in parallel for a driver So if all other receivers are in the RS485 specification you can only connect 30 receivers to a driver and not 32 A rule of thumb says the product of data rate in Bits s and the line length in meter must be 10 means e g 1Mbit s with 100m or 100kbit s with 1000m but this is depending on the cable quality Also it is not true f
2. J25 J26 Serial Interface Connector 0 J13 PC 104 Plus Connector J2 J1 Serial Interface Connector 1 EN Select Switch For PC 104 P us Module Socket 2004 by MPL AG Switzerland 7 MEH 10101 001 Rev A High Tech Made in Switzerland 3 2 OSCI 6MIX2G 113 gt eB E43 C64 C78 CH B GIE J26 Port 4 25 95 9 su 619 619 63 06 689 t63 63 63 6u 84 pz 69 Ltd Ge LEJ ve3 BEF DCH 2 vid ETY CTY pro CTY n B U7 x u11 123 Port 0 m co 14 S1 OFF S2 OFF MODULE 1 OFF ON 2 ON OFF 3 ON ON 4 Figure 2 OSCI 6MIX2G With 6 Type Selectable Interfaces And 2 Galvanic Isolated RS422 RS485 Interfaces Port 0 And Port 1 J12 J14 PC104 Connector J25 J26 S
3. Temperature range 0 C 70 C e Industrial temperature range 40 C 85 C available e Relative humidity 5 96 95 96 not condensing 2004 by MPL AG Switzerland 6 MEH 10101 001 Rev A High Tech Made in Switzerland 3 PARTS LOCATION 3 1 OSCI 8MIX 113 gt tal 664 C73 C56 O 4 K H GIE J26 Port 4 29 95 50 613 813 63 062 685 C28 E59 2 J15 13 65 85 t63 E63 63 6u 84 pz Ez3 Ltd tz36e 3 LES 029 peg 863 be3 Bc ETY CTY pv ETY n ur U7 J25 Port 0 co Do 114 S1 OFF S2 OFF MODULE 1 OFF ON 2 ON OFF 3 ON ON 4 Figure 1 OSCI 8MIX With 8 Type Selectable Interfaces J12 J14 PC104 Connector
4. range 0 32767 and 32768 65535 are reserved for use by customers define FILE DEVICE OSCI 0 00008005 Macro definition for defining IOCTL and FSCTL function control codes Note that function codes 0 2047 are reserved for Microsoft Corporation and 2048 4095 are reserved for customers 2004 by MPL AG Switzerland 27 MEH 10101 001 Rev A High Tech Made in Switzerland define OSCI IOCTL INDEX 0x805 mpl ioctrls for handling the interface typ define IOCTL OSCI MPIO READ PLD L CODE D F H OSCI IOC METHOD BUFFERED FILE ANY ACCESS define IOCTL OSCI MPIO WRITE PLD L CODE D OSCI IOC METHOD BUFFERED FILE ANY ACCESS define IOCTL OSCI SET RS485 DELAY L CODE OSCI IOC METHOD BUFFERED FILE ANY ACCESS define IOCTL OSCI GET RS485 DELAY L CODE OSCI IOC METHOD BUFFERED FILE ANY ACCESS endif osciAPI H 7 3 8 2 IOCTRL EXAMPLE Set COM10 to RS485 with half duplex mode and the RS485 auto direction control delay to 10 bit times include osciAPI h function unsigned long CountReturned INTERFACE MODE InterfaceMode RS485 DELAY RS485Delay hdriver CreateFile COM10 GENERIC_READ GENERIC_WRITE 0 NULL OPEN EXISTING 0 NULL I
5. your half duplex network you have to terminate in the cable connector the differential transceiver lines Rx Tx to Rx Tx with 1200 For full duplex mode you must have a cable with 4 wires If the OSCI is at the end of your 4 wire serial network you have to terminate the Rx Rx signals with either 1000 or 1200 NOTE If the OSCI is at the end of your serial network terminate the Receiver input with 1000 or 1200 2004 by MPL AG Switzerland 15 MEH 10101 001 Rev A High Tech Made in Switzerland 6 OPERATION 6 1 RS232 BASICS The full name of this interface is Interface Between Data Terminal Equipment DTE e g PC and Data Circuit Terminating Equipment DCE e g modem Employing Serial Binary Data Interchange The maximum driver load capacitance is specified as 2500pF This allows a cable length of about 15m 20m dependent on the cable quality The RS232 interface don t need any termination resistors at any end of the transmission line The signal levels allowed on driver output are High level or 1 or Mark 5V 15V Low level or 0 or Space 5V 15V The signal levels allowed on receiver input are High level or 1 or Mark 9V 25V Low level or 0 or Space 3V 25V The driver interface devices used on OSCI have a maximum withstand rating for receiver and transmitter pins of 30V 6 2 RS422 RS485 BASICS 6 2 1 TOPOLOGIES ACCORDING TO RS422 AND RS485 120 ohm 120 100 Ohm
6. 104 Connector 51 Select Switch For 104 Module Socket J13 PC 104 Plus Connector J25 J26 Serial Interface Connector 0 2004 by MPL AG Switzerland 9 MEH 10101 001 Rev A High Tech Made in Switzerland 4 CONNECTORS 4 1 J12 J14 PC104 CONNECTORS The PC104 connector is a standard 2 54mm stack through connector Only the power pins are used on this connector All other pins are only for stacking trough the PC104 signals Number RovA RowB RowC RowD SES D NC SD5 NC LA21 6 NC SD3 NC DRQ2 NC LA19 NC IRQ15 8 NC SDi NC ENDXFR NC LA17 NC DACKO 9 NC SD X NC 12V NC MEMR NC DRQO NC IOCHRDY NC MEMW NC DACKS NC DRQ3 NC SD13 20 11 NGC O 21 NC SA10 X NC RO L NC SA9 NC IRQ6 1 23 NC SA8B NC IRQ5 J 24 NC SA7 X NC RO J 25 NC SAO X NC RQ3 26 NC SA5 NC DACK e 207 SINC SA4 NC TO LL NC SA3 NC BALE P Figure 4 PC104 connector 29 __ 5 20 INC SA1 _ Noe 31 INC SAO GND 1 e 2 EE 3 j J Table 1 PC104 Connector Pin Out Note e Only the shaded pins are connected all other pins are not connected on the OSCI 2004 by MPL AG Switzerland 10 MEH 10101 001 Rev A High Tech M
7. CTRL EXAMPLE 74 TESTED OPERATING SYSTEMS 8 MOUNTING 8 1 PARTS NEEDED FOR MOUNTING 86 2 MOUNTING DESCRIPTION 8 3 MECHANICAL DIMENSIONS 9 COPYRIGHT 10 DISCLAIMER 11 SUPPORT 2004 by MPL AG Switzerland 3 MEH 10101 001 Rev A High Tech Made in Switzerland 1 INTRODUCTION 1 1 ABOUT THIS MANUAL This manual provides all the information necessary to handle and configure the OSCI Module The manual is written for technical personnel responsible for integrating and using the OSCI into their systems 1 2 SAFETY PRECAUTIONS AND HANDLING For personal safety and safe operation of the OSCI module follow all safety procedures described here and in other sections of the manual Remove power from the system before installing or removing the OSCI to prevent the possibility of personal injury electrical shock and or damage to the hardware Handle the product carefully i e dropping or mishandling the OSCI can cause damage to assemblies and components Do not expose the OSCI to moisture Read and follow all the instructions and warnings described herein Keep the OSCI module away from all sources of liquids such as coffee cups drinking glasses washing facilities etc Keep this manual available for reference For your protection and that of the OSCI module disconnect the power input of the used host system immediately if any of the following conditions exists e The power input cable has been damaged e Something
8. High Tech Made in Switzerland Octal Serial Communication Interface OSCI The OSCI module is a PC 104 Plus Card that provides 8 free selectable serial interfaces either RS232 or RS485 RS422 interface to any PC 104 Plus system There are 2 standard variants of the OSCI module available OSCI 8MIX Standard PC 104 Plus card for all PC 104 Plus compatible PCs 8 free selectable RS232 or RS485 full or half duplex interfaces Two self configurable interface cables are included to connecting the on board headers to standard D SUB 9 pin connectors OSCI 6MIX2G Standard PC 104 Plus card for all PC 104 Plus compatible PCs 6 free selectable RS232 or RS485 full or half duplex interfaces Galvanic isolation 500Vrms on the first 2 serial interfaces interfaces used as RS485 RS422 Two self configurable interface cables are included to connecting the on board headers to standard D SUB 9 pin connectors At the publication date of this manual the following MPL products are supported e PIP405 PIP5 PIP6 PIP7 PIP8 e 405 Features PC 104 Plus universal board PC 104 Plus Compliant Up to 8 serial RS232 or RS485 RS422 interfaces Mixed port configuration easy selectable over software Standard Baud rate up to 250 kBaud RS485 interfaces up to 60 V fail save optional RS485 interfaces up to 6 25 Mbaud optional Galvanic Isolation on two RS485 lines optional 15 kV ESD protection Only 5 V power supply needed For bigger or
9. ONFIGURATION OF THE CABLES Pin 1 Flat Ribbon Flat Ribbon Identifier Cable Pin 1 Cable Pin 17 D SUB Connector J Serial Port O or 1 C Pin 1 H Pin Ping 7 Ji l Unconnected ES D SUB Connector Pin10 Pin16 Serial Port 2 or 3 Pin 1 Connected Pin17 Pin25 50 Pin Flat Cable Unconnected Pin26 Pin28 D SUB Connector Connector Connected Serial Port 4 or 5 Pin29 Pin37 2 Pin 1 Unconnected Pin38 Pin40 Connected D SUB Connector Pind Pin49 Serial Port 6 or 7 Pin 1 Unconnected Pin50 Flat Ribbon Flat Ribbon Cable Pin 29 Cable Pin 41 Figure 8 Flat Cable With Header Connector And 9 Pin D SUB Connectors 4 4 2 SERIAL INTERFACE D SUB CONNECTORS 1 DCD Data Carrier Detect Not Connected 3 TxD ___ Transmit Data Transmit Data Data Terminal Read 6 DSR Data Set Ready Request To Send 6 9 8 CTS Clear To Send 9 Ring Indicator Figure 9 Serial Interface Connector Table 5 Serial Interface D SUB Connector Pin Out Note e All interface signals are ESD protected on the OSCI In case of RS485 half duplex mode the signals Rx Tx and Rx Tx must be connected togethe
10. OSCI module to its place and insure that no pin is bent 3 Insert and secure the screws at the mounting holes 8 3 MECHANICAL DIMENSIONS The location of the PC 104 Plus connectors and mounting holes you can find in the PC 104 Plus Specification on the homepage of the PC 104 Consortium http www pc104 org The following picture is true for all OSCI variants There are only little changes in the assembly between the several variants 90 2 2 54 95 9 E La 4 22 2 Figure 14 OSCI Top View 2004 by MPL AG Switzerland 29 MEH 10101 001 Rev A THIS PAGE IS INTENTIONALLY LEFT BLANK High Tech Made in Switzerland 2004 by MPL AG Switzerland 30 MEH 10101 001 Rev A THIS PAGE IS INTENTIONALLY LEFT BLANK High Tech Made in Switzerland 2004 by MPL AG Switzerland 31 MEH 10101 001 Rev A High Tech Made in Switzerland 9 COPYRIGHT Copyright 2004 by MPL AG Elektronikunternehmen All rights are reserved Reproduction of this document in partt or whole by any means is prohibited without written permission from MPL AG Elektronikunternehmen 10 DISCLAIMER MPL AG has fully tested the OSCI module and reviewed the documentation However MPL AG makes no warranty or representation either expressed or implied with respect to this product its quality p
11. This is the include file that defines all constants and types specific to the serOSCI sys driver from MPL AG It can be used to make serOSCI driver specific ioctrls from an application program All microsoft standard serial driver specific ioctrls are also included in the serOSCI sys driver and can be used by the application program Author Patrik Hossle ph 2004 03 18 Revision History 2004 03 18 first edition ifndef osciAPI H define osciAPI H struct for IOCTL OSCI MPIO READ PLD IOCTL OSCI MPIO WRITE PLD ioctrls typedef struct INTERFACE MODE UCHAR RS232Enable FALSE rs232 disabled RUE rs232 enabled UCHAR RS485Enable FALSE rs485 disabled RUE rs485 enabled in hardware the enable for rs232 is stronger than the enable for rs485 UCHAR FDEnable FALSE half duplex enable TRUE full duplex enable INTERFACE MODE PINTERFACE MODE struct for IOCTL OSCI SET RS485 DELAY IOCTL OSCI GE ELAY ioctrls typedef struct RS485 DELAY UCHAR RS485Delay delay in transmitter bit time valid is 0 15 in auto rs485 half duplex mode the driver is disabled after this number in bit times e g 9600 baud bit time 104 2 us RS485 DELAY PRS485 DELAY Define the various device type values Note that values used by Microsoft Corporation are in the
12. ade in Switzerland 4 2 J13 PC 104 PLUS CONNECTOR The PC 104 Plus connector is a standard 2mm stack through connector RowA RowB j RowC jHowD X PinOut GND 5V Key GND 3 3V 9 SERR GND 9 NC SBO PAR Table 2 PC 104 Plus Connector Pin Out Note e All the shaded signals are not connected on the OSCI PCB 2004 by MPL AG Switzerland 11 MEH 10101 001 Rev A High Tech Made in Switzerland 4 3 SERIAL INTERFACE CONNECTORS The two serial interface connectors standard 2 54mm headers distribute the serial interface signals to the interface cables that support the standard 9 pin D SUB connectors for serial interfaces C Signal Description 1 N Not Connected 2 N Not Connected 3 Rx 0 Receive Data Rx 0 Tx 0 Tx 0 Rio Ring Indicator Port 0 NG Not Connected Ground 2510 18 50 25 GND Ground 26 GND Grund Io G Data Terminal Ready Port 0 Not Connected ND ND 1 9 17 49 Data Carrier Detect Port Figure 6 Serial Interface Connector 0 Data Set Ready Port 4 Receive Data Port 4 Transmit Data Port 4 Transmit Data Clear To Send Port 4 Transmit Data 44 45 48 RI6 RingIndicator Port6 NC NotConnected Table 3 Serial Interface Connector 0 Pin Out i 4 Data Terminal Ready Port 4 Not Connected i 6 Note e All interface signals are ESD protected e Incase of galvanic isolation the galvanic isolated interface is on the p
13. ce Have Disk Cancel e Select the directory you have unzipped the driver files to then click OK Install From Disk E H Insert the manufacturer s installation disk and then OK m make sure that the correct drive is selected below Cancel manufacturer s files from CATEMP x 2004 by MPL AG Switzerland 23 MEH 10101 001 Rev A Found New Hardware Wizard Select the device driver you want to install for this hardware Select the manufacturer and model of your hardware device and then click Next If you SC have a disk that contains the driver you want to install click Have Disk Show compatible hardware MPL AG s OSCI 4 Port UART PC 104 PLUS Card A This driver is not digitally signed Have Disk Tell me why driver signing is important lt Back Nest Cancel e Windows asks you about the Windows Logo Test Click Continue Anyway Hardware Installation A The software you are installing for this hardware MPL AG s OSCI 4 Port UART PC 104 PLUS Card has not passed Windows Logo testing to verify its compatibility with Windows Tell me why this testing is important Continuing your installation of this software may impair or destabilize the correct operation of your system either immediately or in the future Microsoft strongly recommends that you stop this installation now and contact the hardware vendor for software that has passed Windows Logo testin
14. configure all the new OSCI Communication Ports with the also installed OSCI Configuration Tool in the Control Panel For more information please refer to the chapter 7 3 2 2004 by MPL AG Switzerland 21 MEH 10101 001 Rev A High Tech Made in Switzerland 7 3 1 3 WINDOWS XP Windows XP searches a very long time for all the new hardware devices As long as the symbol SE is displayed in the right lower corner the installation is not finished and every manual change in the Device Manager can damage the installation process The following instructions guide you through the installation process Install the OSCI hardware in your system please refer to chapter 8 for more information At the next boot time Windows XP will find a new PCI Serial Port Device Attend that Windows XP needs a long time until the Hardware Wizard will appear Select Install from a list then the installation process goes faster Click Next Welcome to the Found New Hardware Wizard This wizard helps you install software for PCI Serial Port If your hardware came with an installation CD lt 4 or floppy disk insert it now What do you want the wizard to do C Install the software automatically Recommended Install from a list or specific location Advanced Click Next to continue Back Nest Cancel But first unzip the osciXPxx zip file to the CATEMP directory or elsewhere on your system e Select Don t search wi
15. der quantities several assembly options are available Please feel free to contact MPL AG for further information Wu phi 2004 by MPL AG Switzerland 1 MEH 10101 001 Rev A High Tech Made in Switzerland 1 INTRODUCTION 1 14 ABOUT THIS MANUAL 1 2 SAFETY PRECAUTIONS AND HANDLING 1 3 ELECTROSTATIC DISCHARGE ESD PROTECTION 1 4 EQUIPMENT SAFETY 1 5 RELATED DOCUMENTATION 1 6 ORDERING INFORMATION 1 7 REVISION HISTORY 2 SPECIFICATIONS 2 4 104 PC 104 PLUS INTERFACE 2 2 SERIAL INTERFACES 2 3 ENVIRONMENT 3 PARTS LOCATION 3 4 OSCI 8MIX 3 2 OSCI 6MIX2G 3 8 OSCI 4MIX 4 CONNECTORS 431 J12 J14 PC104 CONNECTORS 4 2 J13 PC 104 PLUS CONNECTOR 43 SERIAL INTERFACE CONNECTORS 4 4 OSCI INTERFACE CABLES 4 4 1 CONFIGURATION OF THE CABLES 4 4 2 SERIAL INTERFACE D SUB CONNECTORS 5 1 5 2 5 2 1 5 2 2 5 2 3 5 3 CABLE CONFIGURATION IN RS485 RS422 MODE 5 3 1 HALF AND FULL DUPLEX 5 3 2 TERMINATION 6 OPERATION 6 11 RS232 BASICS 6 2 RS422 RS485 BASICS 6 2 1 TOPOLOGIES ACCORDING TO RS422 AND RS485 6 2 2 SOME IMPORTANT VALUES 7 DRIVERS 7 1 LINUX 7 1 1 DRIVER INSTALLATION 7 1 2 DRIVER CONFIGURATION 7 4 8 DRIVER IOCTRLS 2004 by MPL AG Switzerland 2 MEH 10101 001 Rev A High Tech Made in Switzerland 7 2 VXWORKS 7 3 WINDOWS 7 3 1 DRIVER INSTALLATION 7 3 1 1 WINDOWS NT 7 3 1 2 WINDOWS 2000 7 3 1 3 WINDOWS XP 7 3 2 DRIVER CONFIGURATION 7 3 3 DRIVER IOCTRLS 7 3 3 1 IOCTRL DEFINITION 7 3 3 2 IO
16. erformance merchantability or fitness for a particular purpose In no event will MPL AG be liable for direct indirect special incidental or consequential damages resulting from any defect in the product or its documentation even if advised of the possibility of such damages In particular MPL AG shall have no liability for any parts connected to this product MPL AG reserves the right to make changes to any product herein to improve reliability function or design 11 SUPPORT In case of questions please feel free to contact us at our homepage www mpl ch or per email support mpl ch Our local Distributor 2004 by MPL AG Switzerland 32 MEH 10101 001 Rev A
17. erial Interface Connector 0 J13 PC 104 Plus Connector J2 J1 Serial Interface Connector 1 EN Select Switch For 104 Module Socket J25 J2 500Vrms Galvanic Isolation 2004 by MPL AG Switzerland 8 MEH 10101 001 Rev A High Tech Made in Switzerland 3 3 OSCI AMIX 4 R H 883183 9 8 STJ B19 19 199 S9 Sd 162 063 583 805 Ce C28 C59 R26 Co 15 69 B 019 65 85 E63 669 84 pc LOSCH LED D PED BED PEG ECHO ETY EI pro ETY sty B bei U7 ul D 26 29 C32 50 54 C72 j j9 D pe EEE 27 30 CO DO 14 SL OFF S2 OFF MODULE 1 OFF ON 2 ON OFF 3 ON ON 4 Figure 3 OSCI 4MIX With 4 Type Selectable Interfaces J12 J14 PC
18. files Search for driver files for the following hardware device PCI Serial Port The wizard searches for suitable drivers in its driver database on your computer and in any of the following optional search locations that you specify To start the search click Next If you are searching on a floppy disk or CD ROM drive insert the floppy disk or CD before clicking Next ptional search locations Floppy disk drives E CD ROM dives v Specify a location Microsoft Windows Update lt Back Nest Cancel e Select the directory you have unzipped the driver files to then click Insert the manufacturer s installation disk into the drive selected and then click OK Low Cancel manufacturer s files from emp Y Browse e Then the results will appear Click Next Found New Hardware Wizard E Driver Files Search Results at The wizard has finished searching for driver files for your hardware device Sy The wizard found a driver for the following device e PCI Serial Port Windows found a driver for this device To install the driver Windows found click Next temp serosci inf lt Back Next gt Cancel 2004 by MPL AG Switzerland 19 MEH 10101 001 Rev A xj The Microsoft digital signature affirms that software has been tested with Windows and that the software has not been altered since it was tested The software you are about to in
19. g Continue Anyway STOP Installation e Windows informs you that the installation has finished Click Finish Found New Hardware Wizard Completing the Found New Hardware Wizard The wizard has finished installing the software for Sch MPL AG s OSCI 4 Port UART PC 104 PLUS Card Click Finish to close the wizard lt Back Finish Cancel 2004 by MPL AG Switzerland 24 MEH 10101 001 Rev A High Tech Made in Switzerland Then Windows will find 4 or 8 new Multifunction Devices and you have to do for each Multifunction Device the same procedure like for the PCI Serial Port Device If you do that correctly the Device Manager will display an MPL AG s OSCI x Port UART PC 104 PLUS Card and x OSCI Communications Port devices Dependent on the variant of your OSCI card x is 4 or 8 Device Manager File Action View PIPSXPTEST 9 0 Computer ze Disk drives D a Display adapters B DVD CD ROM drives H Floppy disk controllers e Floppy disk drives 23 IDE ATA ATAPI controllers e Keyboards D o Mice and other pointing devices H Monitors 51 30 Multi port serial adapters MPL AG s OSCI 4 Port UART PC 104 PLUS Card H E Network adapters iY Ports COM amp LPT 2 Communications Port COM1 2 Communications Port COM2 E OSCI Communications Port COM3 EI OSCI Communications Port COM4 E OSCI Communications Port COMS EI OSCI Communications Port COM6 d Printer P
20. has been spilt onto the modules e The OSCI module has been damaged in any way e g through dropping e You suspect that any module requires servicing or repair NOTE There are no user serviceable components on the OSCI 1 3 ELECTROSTATIC DISCHARGE ESD PROTECTION Various electrical components within the product are sensitive to static and electrostatic discharge ESD Even a non sensible static discharge can be sufficient to destroy or degrade a component s operation Therefor handle the module only in an ESD protected environment The serial interfaces are all protected against electrostatic discharge but only when the OSCI module is proper installed into a system and the system has a good Ground connection 1 4 EQUIPMENT SAFETY Great care is taken by MPL that all its products are thoroughly and rigorously tested before leaving the factory to ensure that they are fully operational and conform to specification However no matter how reliable a product there is always the remote possibility that a defect may occur The occurrence of a defect on this device may under certain conditions cause a defect to occur in adjoining and or connected equipment It is your responsibility to protect such equipment when installing this device MPL accepts no responsibility whatsoever for such defects however caused 2004 by MPL AG Switzerland 4 MEH 10101 001 Rev A High Tech Made in Switzerland 1 5 RELATED DOCUMENTATION The foll
21. information e At the next boot time Windows 2000 will find a new PCI Serial Port Device Found New Hardware BE Installing e Then the Found New Hardware Wizard will start and prompt you trough all the needed steps Found New Hardware Wizard Welcome to the Found New Hardware Wizard This wizard helps you install a device driver for a hardware device To continue click Next Next gt Cancel But first unzip the osci2kxx zip file to the CATEMP directory or elsewhere on your system e Click next and select Search for a suitable driver Found New Hardware Wizard Install Hardware Device Drivers iw device driver is a software program that enables a hardware device to work with ey an operating system This wizard will complete the installation for this device PCI Serial Port A device driver is a software program that makes a hardware device work Windows needs driver files for your new device To locate driver files and complete the installation click Next What do you want the wizard to do Search for a suitable driver for my device recommended Display a list of the known drivers for this device so that can choose a specific driver lt Back Nest Cancel 2004 by MPL AG Switzerland 18 MEH 10101 001 Rev A High Tech Made in Switzerland e Click next and select Specify a location Locate Driver Files Where do you want Windows to search for driver
22. ins 1 10 2004 by MPL AG Switzerland 12 MEH 10101 001 Rev A preme eee eee mmo g Signal Description NC Connected NC Not Connected Rx 1 Receive Data Ground Cd Ground i i C C No contact available Data Carrier Detect Port 8 NC Not Connected DSR3 Data Set Ready Port3 NC_ Not Connected G N N N N N N N N R ND 18 10 i 3 i 3 i Serial Interf 1 DCD5 Data Carrier Detect Port 5 Not Connected DEE sonial ntertace Connector DSR5 Data Set Ready Port 5 Not Connected Receive Data Port 5 RTS5 Request To Send Port 5 Transmit Data Port 5 CTS5 Clear To Send Port 5 DTR5 Data Terminal Ready Port 5 5 i 7 G Table 4 Serial Interface Connector 1 Pin Out Ring Indicator Port 5 6 8 9 Note All interface signals are ESD protected In case of galvanic isolation the galvanic isolated interface is on the pins 1 10 In case of OSCI 4xxx or 3xxx the Serial Interface Connector 1 is not used All the interface signals on connector 0 please refer to chapter 3 3 2004 by MPL AG Switzerland 13 MEH 10101 001 Rev A High Tech Made in Switzerland 4 4 OSCI INTERFACE CABLES The PC 104 Plus Card has not enough physical space to support the serial interfaces with standard D SUB connectors There are two interface cables delivered with the OSCI to connect the on board headers with the standard 9 pin D SUB connectors 4 4 1 C
23. ll choose Click Next Found New Hardware Wizard Please choose your search and installation options Search for the best driver in these locations Use the check boxes below to limit or expand the default search which includes local paths and removable media The best driver found will be installed Search removable media floppy CD ROM Don t search will choose the driver to install Choose this option to select the device driver from alist Windows does not guarantee that the driver you choose will be the best match for your hardware lt Back Nest Cancel 2004 by MPL AG Switzerland 22 MEH 10101 001 Rev A High Tech Made in Switzerland Select Multi port serial adapters Click Next Found New Hardware Wizard a Hardware Type Select a hardware type and then click Next Common hardware types Medium Changers DN Mice and other pointing devices Modems 2 Monitors Multifunction adapters S Multi port serial adapters E9 Network adapters El Network Client 3E Notun H lt Back Nest Cancel e Select Have Disk Found New Hardware Wizard Select the device driver you want to install for this hardware Sch Select the manufacturer and model of your hardware device and then click Next If you have a disk that contains the driver you want to install click Have Disk Unable to find any drivers for this devi
24. nterfaceMode RS232Enable FALSE InterfaceMode RS485Enable TRUE InterfaceMode FDEnable FALSE DeviceloControl hdriver TOCTL_OSCI_MPIO_WRIT amp InterfaceMode sizeof INTERFACE MODE NULL 0 LPDWORD amp CountReturned 0 RS485Delay RS485Delay 10 DeviceloControl hdriver IOCTL OSCI SET RS485 DI amp RS485Delay sizeof RS485_DELAY NULL 0 LPDWORD amp CountReturned 0 CloseHandle hdriver 7 4 TESTED OPERATING SYSTEMS The following combinations of operating systems and MPL single board computers with OSCIs are tested in the lab PIP405 TBD PIP5 NT4 0 PIP6 NT4 0 PIP7 Linux with Kernel 2 6 PIP8 Windows 2000 Windows XP SP1 2004 by MPL AG Switzerland 28 MEH 10101 001 Rev A High Tech Made in Switzerland 8 MOUNTING The OSCI shall only be mounted by qualified personnel MPL AG accepts no responsibility for any damage to the host system or the OSCI module caused by the mounting procedure NOTE Before starting verify that the host system is switched off and disconnected from the main power Review and observe the safety precautions description at the beginning of this manual to avoid personal injury or damage to equipment 8 1 PARTS NEEDED FOR MOUNTING e OSCI module e 4 M3 x 6mm screws 8 2 MOUNTING DESCRIPTION 1 Turm the power on your host system off 2 Plug the
25. or cables longer than about 1000m The longer the line the greater the possibility of high common mode voltages In some arrangements it is better to use an interface with galvanic isolation for long connection lines 2004 by MPL AG Switzerland 16 MEH 10101 001 Rev A High Tech Made in Switzerland 7 DRIVERS The OSCI needs a special driver from MPL AG 7 1 LINUX There is an OSCI Linux driver for the old driver model and also one for the new driver model in kernel 2 6 available With the old driver model only RS232 interfaces are supported until now 7 1 1 DRIVER INSTALLATION All the Files you need you will find on the MPL AG s homepage www mpl ch The MPL OSCI driver is provided as a patch against the official Linux 2 6 x kernel source so in order to use the driver you have to compile and install a new kernel and modules on your Linux machine The following is a quick step guide for this task Download and or install Linux 2 6 x kernel source on your machine Download the file mpl osci patch bz2 to machine Patch the kernel using bunzip2 c mpl osci patch bz2 patch Ep1 Configure the kernel with support for MPL OSCI After a successful make bzlmage modules install the new kernel and modules Reboot to use the new kernel or load the module using modprobe mpl osci 7 1 2 DRIVER CONFIGURATION Almost all driver configuration is done using IOCTLs Some of them are OSCI specific for more info see chapter 7 1 3 o
26. ort LPT1 1 9 Sound video and game controllers El System devices t Universal Serial Bus controllers t B E t zsm RJ Don t forget to configure all the new OSCI Communication Ports with the also installed OSCI Configuration Tool in the Control Panel For more information please refer to the chapter 7 3 2 2004 by MPL AG Switzerland 25 MEH 10101 001 Rev A High Tech Made in Switzerland 7 3 2 DRIVER CONFIGURATION For the Windows driver settings there is a Control Panel Applet that you let configure the driver graphically For each OSCI serial port there is a page to set all the needed information NOTE It is important that you go through all the pages in the Control Panel Applet and configures all the interface types you want Else all OSCI serial ports will stay disabled in hardware For more information about the several buttons and list boxes there is a help included in the OSCI Control Panel Applet ua OSCI Serial Port Settings x Pot5 Pot6 Pot About Port 0 Pot Pot2 Pot3 Pet4 v Enable Port Settings 1 Interface Baud Rate s500 C RS232 95485 Data Length e D 95422 Parity None m 95495 R54224 Sin o C Ful Duplex G M Half Duplex Flow Control None D JV FIFO Enable Tx Trigger Level 60 Hysteresis for Hardware Trigger Level DES Handshake o D 95495 Half Duplex Direc
27. owing documents are related to this manual www exar com www pc104 org 1 6 ORDERING INFORMATION Product Name Interface Options Selectable Fix Fix Galvanic isolated RS232 or RS485 422 RS232 RS485 422 RS485 422 OSCI 8MIX OSCI 3RS2 1G OSCI 3RS4 1G Available from stock 1 7 REVISION HISTORY This manual reflects the revision A of the OSCI module Publication Date 02 June 2004 Manual Description Revision 02 06 2004 Initial Write 2004 by MPL AG Switzerland 5 MEH 10101 001 Rev A High Tech Made in Switzerland 2 SPECIFICATIONS 2 1 PC104 PC 104 PLUS INTERFACE 33MHz 32Bit Accepts 3 3V and 5V PCI IO voltage Needs only 5V power supply from PC 104 Plus bus Power requirement OSCI with 8 serial interfaces e 8 5V 65 mA Interfaces disabled 110 mA all RS485 interfaces enabled 130 mA all RS232 interfaces enabled e OSCI 6MIX2G 5V 110 mA Interfaces disabled 140 mA all RS485 interfaces enabled 140 mA all RS232 interfaces enabled e Supports parallel PCI Interrupts 2 2 SERIAL INTERFACES Up to 8 Ports Software selectable RS232 or RS485 RS422 full or half duplex interface 15 kV ESD protection 250kBaud standard baud rate for RS232 and 5485 RS422 Galvanic isolation on two RS485 interfaces port 0 and 1 until 500 Vrms optional RS485 RS422 until 60 V fail save available optional RS485 RS422 until 6 25 MBaud available optional ENVIRONMENT e
28. r in the cable connector case 2004 by MPL AG Switzerland 14 MEH 10101 001 Rev A High Tech Made in Switzerland 5 CONFIGURATION 5 1 PC 104 PLUS MODULE SLOT SELECTION Oz Figure 10 Module Slot Selection Slide Switch S1 PC 104 Plus Module Slot Table 6 DIP Switch S1 Settings The OSCI needs no PCI REQ GNT pair It can used in a standard PC 104 Plus stack at any position In the MPL s PIPx family only PC 104 Plus Slot 0 and Slot 1 are supported 5 2 RS485 RS232 INTERFACE SELECTION The selection of the interface type is made via the hardware driver either with loCtrls or at Boot Time 5 2 4 LINUX Please refer to the chapter 7 1 2 for further information 5 2 2 VXWORKS Please refer to the chapter 7 2 for further information 5 2 3 WINDOWS In the Windows operating systems you can easy select the function you want in the System Control panel under OSCI Configuration Please refer to the chapter 7 3 2 for further information 5 3 CABLE CONFIGURATION IN RS485 RS422 MODE 5 3 1 HALF AND FULL DUPLEX For half duplex mode it s needed that you connect in your cable connector the Tx Rx signals and the Rx Tx signals together So you have a 2 wire cable In full duplex mode you have a 4 wire cable and you must not connect any signals together NOTE In half duplex mode connect the Tx Rx signals and the Rx Tx signals together 5 3 2 TERMINATION If the OSCI is at the end of
29. stall does not contain Microsoft digital signature Therefore there is no guarantee that this software works correctly with Windows MPL AG s OSCI 4 Port UART PC 104 PLUS Card If you want to search for Microsoft digitally signed software visit the Windows Update Web site at http windowsupdate microsoft com to see if one is available Do you want to continue the installation Yes Info e Windows informs you that the installation has finished Click Finish Found New Hardware Wizard Completing the Found New Hardware Wizard MPL AG s OSCI 4 Port UART PC 104 PLUS Card Windows has finished installing the software for this device The hardware you installed will not work until you restart your computer To close this wizard click Finish lt Back Finish Cancel e Then in the Device Manager a new device will appear An MPL AG s OSCI x Port UART PCI Card with x 4 or 8 Multifunction Devices ee Action PIP8W2K Bill Computer amp Disk drives Display adapters 2 Floppy disk controllers 9 Floppy disk drives SCH IDE ATA ATAPI controllers 9 8 Keyboards 3 Mice and other pointing devices Monitors SI Multi port serial adapters St MPL AG s OSCI 4 Port UART PC 104 PLUS Card BI Network adapters Other devices Multifunction Device Multifunction Device Multifunction Device Multifunction Device Ports COM amp LPT g Sound
30. thers are common for a whole class of devices 7 1 3 DRIVER IOCTRLS There are a number of OSCI specific IOCTLs Please take a look at the oscimode c file to get an idea on how to use them Please note that the interface of the OSCI specific IOCTL calls is not stable yet 7 2 VXWORKS A VxWorks driver is in the queue 7 3 WINDOWS There are OSCI drivers for WinNT4 0 Win2000 and WinXP available A WinCE driver is in the queue NOTE The WinNT4 0 driver supports only 1 OSCI card The Win2000 and WinXP driver supports power management and disables the transceiver chips if the ports are not opened with software 7 3 1 DRIVER INSTALLATION All the drivers and install programs you will find on the MPL AG s homepage www mpl ch 7 3 1 1 WINDOWS NT To install the driver and a set up tool you only have to execute the driver install program osciNTxx exe xx stays for the version number Then the system ask for a reboot Click Yes and after the Reboot the OSCI can be configured with the OSCI Configuration Control Panel Applet For more information about OSCI configuration please refer to the chapter 7 3 2 NOTE It s important that you configure each ports interface type else the ports stay in disable mode and nothing can be transmitted 2004 by MPL AG Switzerland 17 MEH 10101 001 Rev A High Tech Made in Switzerland 7 3 1 2 WINDOWS 2000 e Install the OSCI hardware in your system please refer to chapter 8 for more
31. tion Control Delay 04 Delay in Data Bit Time OK Abbrechen bemehmen Hilfe Figure 13 Control Panel Applet To Configure The OSCI Hardware Don t use the Windows specific Ports tool in Windows NT only out of the Control Panel for configuring the OSCI hardware It doesn t support all the OSCI serial port features Attend that Terminal programs or other applications can change with loCtrls standard settings like baud rate parity flow control you have made with the OSCI Configuration Tool NOTE The OSCI ports COM numbering and the numbering in the Configuration Panel is in WinXP and Win2000 systems from behind to ahead Port 0 first OSCI COM port in the Windows system is in WinXP and Win2000 systems the last hardware port 2004 by MPL AG Switzerland 26 MEH 10101 001 Rev A High Tech Made in Switzerland 7 3 3 DRIVER IOCTRLS 7 3 3 1 IOCTRL DEFINITION The windows drivers support all loCtrls the standard Microsoft serial driver also supports But there are also some MPL AG specific loCtrls you will find in the osciAPI h file on the MPL AG homepage www mpl ch The File is also printed below But for the latest version always have a look at the homepage With this special loCtrls you can select which interface type you want if RS232 or RS485 RS422 with full or half duplex and the RS485 auto direction control delay Module Name OSCiAPI Copyright c 2004 MPL AG Abstract
32. video and game controllers System devices Universal Serial Bus controllers 2004 by MPL AG Switzerland 20 MEH 10101 001 Rev A High Tech Made in Switzerland e Then Windows will find a new Multifunction Device and you have to do the same procedure like for the PCI Serial Port Device Found New Hardware Wizard Welcome to the Found New Hardware Wizard This wizard helps you install a device driver for a hardware device To continue click Next lt Back Nest gt Cancel e After the first Multifunction Device is proper installed the next Multifunction Devices will be installed automatically At the end of the procedure x 4 or 8 new OSCI Communications Port Devices will appear in the Device Manager SL Computer C23 Disk drives Display adapters Floppy disk controllers 9 Floppy disk drives IDE ATA ATAPI controllers Keyboards 7 Za Mice and other pointing devices 3 Monitors SI Multi port serial adapters E MPL AG s OSCI 4 Port UART PC 104 PLUS Card Big Network adapters Ports COM amp LPT EI Communications Port COM1 EI Communications Port COM2 E OSCI Communications Port COM3 EI OSCI Communications Port COM4 St OSCI Communications Port COMS EI OSCI Communications Port COM6 Printer Port LPT1 qp Sound video and game controllers Bi System devices Don t forget to

OSCI User Manual - MPI Distribution AG

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