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OAL I/O Functions (Compact 2013)

  • Article

10/16/2014

The following table shows the I/O functions.

Programming Element

Description

OALIoBusPowerOff

This function puts the bus driver into power off mode.

OALIoBusPowerOn

This function puts the bus driver back into power on mode.

OALIoCtlHalDdkCall

This function is called from OEMIoControl for IOCTL_HAL_DDK_CALL.

OALIoReadBusData

This function reads data from the device configuration space.

OALIoTransBusAddress

This function translates the bus-relative address to the system address.

OALIoTransSystemAddress

This function translates the system RAM address to the bus-relative address.

OALIoWriteBusData

This function writes data to the device configuration space.

See Also

Reference

OAL I/O Reference