Data Structures | |
class | CmosRWFactory |
class | 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) |
cmos::DECLARE_EXCEPTION | ( | CmosException | ) |
Abstract base class for the cmos read write operations.
cmos::DECLARE_EXCEPTION_EX | ( | InvalidCmosRWMode | , | |
cmos | , | |||
CmosException | ||||
) |
void cmos::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
count | bytes from/to CMOS. |
Note that the byte array passed as a parameter need not be zero-terminated.
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 cmos::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
count | bytes from/to CMOS. |
Note that the byte array passed as a parameter need not be zero-terminated.
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. |