Rockwell Automation 6182 SDK - Manual (Page 61)

RAC6182-Specific Extensions to the CE API 4–21
Publication 6182-UM002B-EN-P
HalGetBusDataByOffset
This function gets the PCI Bus Data by offset.
Syntax
#include
#include
ULONG HalGetBusDataByOffset(
BUS_DATA_TYPE BusDataType,
ULONG BusNumber,
ULONG SlotNumber,
PVOID Buffer,
ULONG Offset,
ULONG Length
)
Remarks
HalGetBusDataByOffset() retrieves PCI configuration space
information, such as addresses and interrupt information, for a PCI
device.
Parameter Description
BusDataType PCIConfiguration
BusNumber The RAC6182 PCI slot is on bus 1.
SlotNumber
Buffer
Offset
Length
Return Value
Portability
The arguments to this function are specific to the RAC6182 hardware.