Omega OME-PIO-D144 manual Table of Contents

Table of Contents

1.	INTRODUCTION		4
	1.1	SPECIFICATIONS	4
	1.2	PRODUCT CHECK LIST	4
2.	HARDWARE CONFIGURATION		5
	2.1	BOARD LAYOUT	5
	2.2	I/O PORT LOCATION	6
	2.3	ENABLE I/O OPERATION	6
	2.4	D/I/O ARCHITECTURE	7
	2.5	INTERRUPT OPERATION	8
	2.6	DAUGHTER BOARDS	13
	2.6.1	OME-DB-37	13
	2.6.2	OME-DN-37 & OME-DN-50	13
	2.6.3	OME-DB-8125	13
	2.6.4	OME-ADP-37/PCI & OME-ADP-50/PCI	14
	2.6.5	OME-DB-24P/24PD Isolated Input Board	15
	2.6.6	OME-DB-24R/24RD Relay Board	16
	2.6.7	OME-DB-24PR/24POR/24C	17
	2.6.8	Daughter Board Comparison Table	18
	2.7	PIN ASSIGNMENT	19
3.	I/O CONTROL REGISTER		21
	3.1	HOW TO FIND THE I/O ADDRESS	21
	3.1.1	PIO_DriverInit	23
	3.1.2	PIO_GetConfigAddressSpace	24
	3.1.3 Show_PIO_PISO		25
	3.2	THE ASSIGNMENT OF I/O ADDRESS	26
	3.3	THE I/O ADDRESS MAP	28
	3.3.1	RESET\ Control Register	28
	3.3.2	AUX Control Register	29
	3.3.3	AUX data Register	29
	3.3.4	INT Mask Control Register	29
	3.3.5	Aux Status Register	30
	3.3.6	Interrupt Polarity Control Register	30
	3.3.7	Read/Write 8-bit data Register	31
	3.3.8	Active I/O Port Control Register	31
	3.3.9	I/O Selection Control Register	32

OME-PIO-D144 User’s Manual (Ver.2.1, Sep/2001) ---- 2