Acces I/O products PCI-DIO-48S Скачать руководство пользователя страница 1

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10623 Roselle Street, San Diego, CA 92121 • (858) 550-9559 • FAX (858) 550-7322

[email protected] • www.accesio.com

DIGITAL INPUT/OUTPUT CARD

Models PCI-DIO-48JP

and PCI-DIO-48JPS

USER MANUAL

File: MPCI-DIO-48JPS.A1e

Содержание PCI-DIO-48S

Страница 1: ...3 Roselle Street San Diego CA 92121 858 550 9559 FAX 858 550 7322 contactus accesio com www accesio com DIGITAL INPUT OUTPUT CARD Models PCI DIO 48JP and PCI DIO 48JPS USER MANUAL File MPCI DIO 48JPS...

Страница 2: ...CES nor the rights of others IBM PC PC XT and PC AT are registered trademarks of the International Business Machines Corporation Printed in USA Copyright 1998 2005 by ACCES I O Products Inc 10623 Rose...

Страница 3: ...or parts not excluded by warranty Warranty commences with equipment shipment Following Years Throughout your equipment s lifetime ACCES stands ready to provide on site or in plant service at reasonabl...

Страница 4: ...ss Selection 10 Chapter 5 Software 11 Chapter 6 Programming 13 Table 6 1 Address Assignment Table 13 Table 6 2 Control Register Bit Assignment 14 Table 6 3 Control Register Configuration 15 Table 6 4...

Страница 5: ...interface to 48 lines Each PPI provides three 8 bit ports A B and C Each 8 bit port can be software configured to function either as inputs or as latched outputs Port C can also be software configured...

Страница 6: ...ddress space The base address is selected by the system An illustrated setup program is provided on the diskette or CD shipped with your card Interactive displays show locations and proper configurati...

Страница 7: ...ns for usage of the various card options CD Software Installation The following instructions assume the CD ROM drive is drive D Please substitute the appropriate drive letter for your system as necess...

Страница 8: ...ned resources 10 Run one of the provided sample programs that was copied to the newly created card directory from the CD to test and validate your installation The base address assigned by BIOS or the...

Страница 9: ...ng or disabling the 74LS245 input output buffers under program control is provided at the jumper position labeled TST BEN When the jumper is in the BEN Buffer Enable position the I O buffers are alway...

Страница 10: ...of the cards and the respective IRQs allotted Alternatively some operating systems Windows95 and WindowsNT 5 0 can be queried to determine which resources were assigned In these operating systems you...

Страница 11: ...ions are in the form of a DLL a GBL and a VisualBASIC sample Together these files allow you to access the port and main memory space in a fashion similar to BASIC QuickBASIC Pascal C C Assembly and mo...

Страница 12: ...t less intuitive All integers in BASIC are signed numbers wherein data are stored in two s complement form All bit patterns must be converted to and from this two s complement form if meaningful displ...

Страница 13: ...0 Port C Group 0 Control Group 0 Port A Group 1 Port B Group 1 Port C Group 1 Control Group 1 Enable Disable Buffer Grp 0 Enable Disable Buffer Grp 1 Enable Chg of St Interrupt Clear Chg of St Interru...

Страница 14: ...sociated PPI chip as well as the mode can be set For example a write to Base Address 3 with data bit D7 high programs port direction at group 0 ports A B and C If for example hex 80 is sent to Base Ad...

Страница 15: ...ow See item d above outportb BASE_ADDRESS 3 0x09 PROGRAMMING EXAMPLE BASIC The following example in BASIC is provided as a guide to assist you in developing your working software In this example the c...

Страница 16: ...ite to the Control Register with bit D7 low If you wish to subsequently disable the buffers you can write to the Control Register with bit D7 high In this way you can enable disable the output buffers...

Страница 17: ...dress Bh Toggle bit C3 high for at least 1 uS then low Note that this pulse will show up at pin 5 or 41 of the connector Example 2 External interrupt The interrupt option jumper for the group must be...

Страница 18: ...0 Port B Group 0 Port B Group 0 Port B Group 0 Port B Group 0 Port B Group 0 Port B Group 0 Port B Group 0 Port B Group 0 Port A Group 0 Port A Group 0 Port A Group 0 Port A Group 0 Port A Group 0 Po...

Страница 19: ...rt B Group 1 Port B Group 1 Port B Group 1 Port B Group 1 Port A Group 1 Port A Group 1 Port A Group 1 Port A Group 1 Port A Group 1 Port A Group 1 Port A Group 1 Port A 5 VDC PC7 PC6 PC5 PC4 PC3 PC2...

Страница 20: ...manual or just want to give us some feedback please email us at manuals accesio com Please detail any errors you find and include your mailing address so that we can send you any manual updates 10623...