OALIoReadBusData (Compact 2013)
10/16/2014
This function reads data from the device configuration space as specified by the first parameter.
Syntax
UINT32 OALIoReadBusData(
DEVICE_LOCATION *pDevLoc,
UINT32 address,
UINT32 size,
VOID *pData
);
Parameters
- pDevLoc
[in] Pointer to a DEVICE_LOCATION structure.
- address
[in] Address to read from in device configuration space.
- size
[in] Specifies the size of the data to be read, in bytes.
- pData
[out] Pointer to the data read from the device configuration space.
Return Value
This function returns the number of bytes read.
Remarks
On most hardware platforms, this function supports only PCI bus-based devices.
Requirements
Header |
oal_io.h |
Library |
Developer Implemented |