How to Find the I/O Address | Omega Vehicle Security OME-PIO-D56

3.1How to Find the I/O Address

The plug & play BIOS will assign a proper I/O address to every OME-PIO/PISO series card in the power-up stage. The IDs of the cards are given below:


OME-PIO-D24
< REV 1.0 ~ REV 5.0 > :				< REV 6.0 or above > :
•	•	Vendor ID = 0xE159 (0xE159 for Rev 6.0 or above)
	Vendor ID = 0xE159			• Vendor ID =
• Device ID = 0x0002				• Device ID =
	•	Device ID		= 0x0002 (0x0001 for Rev 6.0 or above)
• Sub-vendor ID = 0x80				• Sub-vendor ID = 0xC080
• Sub-device ID = 0x01				• Sub-device ID = 0x01
• Sub-aux ID = 0x40				• Sub-aux ID = 0x40
	The sub IDs of		OME-PIO-D56/OME-PIO-D24 are given as follows:
OME-PIO-D56

<REV• 1Sub.0 ~ REV-vendor4.0 > : ID= <0x80REV 5.0(0xC080or above > : for Rev 6.0 or above)

We provide all the following necessary functions:

1.PIO_DriverInit(&wBoard, wSubVendor, wSubDevice, wSubAux)

2.PIO_GetConfigAddressSpace(wBoardNo,*wBase,*wIrq, *wSubVendor, *wSubDevice, *wSubAux, *wSlotBus, *wSlotDevice)

3.Show_PIO_PISO(wSubVendor, wSubDevice, wSubAux)

All functions are defined in PIO.H. Refer to Chapter 4 for more information. The important driver information is given as follows:

•wBase : BASE address mapping in this PC

•wIrq: IRQ channel number allocated in this PC

•wSubVendor: subVendor ID of this board

•wSubDevice: subDevice ID of this board

•wSubAux: subAux ID of this board

•wSlotBus: hardware slot ID1 in this PC’s slot position

•wSlotDevice: hardware slot ID2 in this PC’s slot position

The utility program, PIO_PISO.EXE, will detect & show all OME- PIO/PISO cards installed in this PC. Refer to Sec. 4.1 for more information.

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

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