PM5358 S/UNI-4x622 Driver Manual

Application Programming Interface

Side Effects None

Reading the K1K2 Byte: suni4x622LOHReadK1K2

This function reads the K1K2 byte from the line overhead.

Prototype

Inputs

Outputs

Returns

INT4 suni4x622LOHReadK1K2(sSUNI4x622_HNDL deviceHandle, UINT1 channel, UINT1 *pK1, UINT1 *pK2)

deviceHandle

: device handle (from suni4x622Add)

channel

: channel number

pK1

: (pointer to) store K1 byte read

pK2

: (pointer to) store K2 byte read

pK1

: (pointer to) K1 byte read

pK2

: (pointer to) K2 byte read

Success = SUNI4x622_SUCCESS

Failure = SUNI4x622_ERR_INVALID_DEVICE_STATE

SUNI4x622_ERR_INVALID_DEV

SUNI4x622_ERR_INVALID_CHAN

SUNI4x622_ERR_INVALID_ARG

Valid States

SUNI4x622_ACTIVE, SUNI4x622_INACTIVE

Side Effects

None

Writing the S1 Byte: suni4x622LOHWriteS1

This function writes the S1 byte into the line overhead.

Prototype

Inputs

INT4 suni4x622LOHWriteS1(sSUNI4x622_HNDL deviceHandle, UINT1 channel, UINT1 S1)

deviceHandle

: device handle (from suni4x622Add)

channel

: channel number

S1

: S1 byte to write

Outputs

None

Returns

Success = SUNI4x622_SUCCESS

 

Failure = SUNI4x622_ERR_INVALID_DEVICE_STATE

 

SUNI4x622_ERR_INVALID_DEV

 

SUNI4x622_ERR_INVALID_CHAN

Valid States

SUNI4x622_ACTIVE, SUNI4x622_INACTIVE

Side Effects

None

Proprietary and Confidential to PMC-Sierra, Inc.

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Document ID: PMC-2010419, Issue 1

 

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PMC-Sierra PM5358 S/UNI 4x622 manual Reading the K1K2 Byte suni4x622LOHReadK1K2, Writing the S1 Byte suni4x622LOHWriteS1