cmos Namespace Reference

Data Structures
class	cmos::CmosRWFactory
class	cmos::ICmosRW
Functions
	DECLARE_EXCEPTION (CmosException)
	Abstract base class for the cmos read write operations.
	DECLARE_EXCEPTION_EX (InvalidCmosRWMode, cmos, CmosException)
void	readByteArray (const ICmosRW &cmos, u32 indexPort, u32 dataPort, u32 offset, u8 *target, u32 count)
void	writeByteArray (const ICmosRW &cmos, u32 indexPort, u32 dataPort, u32 offset, const u8 *source, u32 count)

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Function Documentation

DECLARE_EXCEPTION (  CmosException   )

Abstract base class for the cmos read write operations.

DECLARE_EXCEPTION_EX (  InvalidCmosRWMode  , cmos  , CmosException  )

void readByteArray (  const ICmosRW &  cmos, u32  indexPort, u32  dataPort, u32  offset, u8 *  target, u32  count )

Read or write an array of bytes to CMOS. This function is set up as a non-member helper function. It successively reads/writes Parameters: count  bytes from/to CMOS. Note that the byte array passed as a parameter need not be zero-terminated. Parameters: cmos  Pass in the ICmosRW object to operate on indexPort  The IO port to write the offset to dataPort  The IO port to read/write data after setting the index via indexPort offset  The offset within CMOS. CMOS is typically multiple 256byte pages. target  Byte array to store the results. Call must already have allocated. count  The number of bytes to read/write.

void writeByteArray (  const ICmosRW &  cmos, u32  indexPort, u32  dataPort, u32  offset, const u8 *  source, u32  count )

Read or write an array of bytes to CMOS. This function is set up as a non-member helper function. It successively reads/writes Parameters: count  bytes from/to CMOS. Note that the byte array passed as a parameter need not be zero-terminated. Parameters: cmos  Pass in the ICmosRW object to operate on indexPort  The IO port to write the offset to dataPort  The IO port to read/write data after setting the index via indexPort offset  The offset within CMOS. CMOS is typically multiple 256byte pages. source  byte array to store the CMOS contents. must be allocated by caller. count  The number of bytes to read/write.

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