Cmos.h File Reference

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Functions
UINT8 EFIAPI	CmosRead8 (IN UINTN Index)
UINT8 EFIAPI	CmosWrite8 (IN UINTN Index, IN UINT8 Value)

Detailed Description

PC/AT CMOS access routines

Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.
Copyright (c) 2019, Citrix Systems, Inc.

SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file Cmos.h.

Function Documentation

CmosRead8()

UINT8 EFIAPI CmosRead8

(

IN UINTN

Index

)

Reads 8-bits of CMOS data.

Reads the 8-bits of CMOS data at the location specified by Index. The 8-bit read value is returned.

Parameters

Index

The CMOS location to read.

Returns

The value read.

Definition at line 25 of file Cmos.c.

CmosWrite8()

UINT8 EFIAPI CmosWrite8	(	IN UINTN	Index,
		IN UINT8	Value
	)

Writes 8-bits of CMOS data.

Writes 8-bits of CMOS data to the location specified by Index with the value specified by Value and returns Value.

Parameters

Index	The CMOS location to write.
Value	The value to write to CMOS.

Returns

The value written to CMOS.

Definition at line 47 of file Cmos.c.