Do Port Architecture CON1 | Omega Vehicle Security OME-PIO-D56

2.3.3DO Port Architecture (CON1)

When the PC is powered up, all DO port (CON1) operations are disabled. The RESET\ signal controls the enable/disable signal for the DI port. Refer to Sec. 3.3.1 for more information about the RESET\ signal.

•The RESET\ is in Low-state Æ all DO operations are disabled

•The RESET\ is in High-state Æ all DO operations are enabled

The power-up states are as follows:

•All DO operations are disabled

•All output latches are cleared to Low-Level

RESET\

	Data				clear
	Data				input	Latch


					Clock input
					Clock input



					D/O buffer CKT

CON1

OME-PIO-D56/PIO-D24 User Manual (Ver.2.1, Oct/2003, PPH-005-21)

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Omega Vehicle Security OME-PIO-D56 manual Do Port Architecture CON1

Contents

User’sGuide Canada MexicoBenelux Czech Republic OME-PIO-D56/D24 Table of Contents Features Introduction Specifications Order DescriptionOptions Product Checklist PCI Data Acquisition FamilyOME-PISO-series cost-effective generation, isolated cards Hardware configuration Board Layout I/O Port Location Enabling I/O Operation1 DI/DO Port Architecture CON3 Select Sec RESET\ Sec DI Port Architecture CON2 Do Port Architecture CON1 If INT signal is Low now Æ select the non-inverted input Interrupt OperationMake sure the initial level is High or Low Interrupt Block Diagram of OME-PIO D56/D24 Interrupt output signal of OME-PIO-D56/OME-PIO-D24, INT\ is INTCHAN0/1/2/3 Initialhigh, activelow Interrupt source COUNTL++ Initiallow, activehigh Interrupt source Muliti-Interrupt Source PC0 PC1 PC2 PC3 Read all interrupt state Daughter Boards OME-DB-37OME-DN-37 OME-DB-8125 OME-ADP-20/PCI OME-DB-24PD Isolated Input Board OME-DB-24RD Relay Board OME-DB-24PRD, OME-DB-24POR, OME DB-24C Daughter Board Comparison Table All signals are TTL compatible Pin Assignment DI0 DI1 DI2 DI3 DI4 DI5 DI6 DI7 DI8 DI9 How to Find the I/O Address Resource-allocated informationPIO/PISO identification information PC’s physical slot information PIODriverInit PIODriverInit&wBoards, wSubVendor,wSubDevice,wSubAuxWSubVendor=0x80 wSubDevice=1 wSubAux=0x40 For D56/D24 Printf\nThrer are %d Piopiso Cards in this PC,wBoards OME-PISO-P32C32 PIOGetConfigAddressSpace Enable all D/I/O operations of card0Enable all D/I/O operations of card1 ShowPIOPISO ShowPIOPISOwSubVendor,wSubDevice,wSubAux Assignment of I/O Address Slot5 0x0A Slot6 0x08 Slot7 0x09 Slot8 0x07 I/O Address Map Address Read Write RESET\ Control Register AUX Control RegisterAUX data Register INT Mask Control Register Aux Status Register Interrupt Polarity Control Register 7 I/O Selection Control Register Read/Write 8-bit data Register How to install software & utility? Demo program Piopiso PIOPISO.EXE for Windows DEMO1 DEMO2 DEMO3 COUNT=0 COUNT++ DEMO4 COUNT++ DEMO5 PC3 CNTL1=CNTL2=CNTL3=CNTL4=0 Page WARRANTY/DISCLAIMER Temperature