PM5358 S/UNI-4x622 Driver Manual

Application Programming Interface

Reading the S1 Byte: suni4x622LOHReadS1

This function reads the S1 byte from the line overhead.

Prototype

Inputs

INT4 suni4x622LOHReadS1(sSUNI4x622_HNDL deviceHandle, UINT1 channel, UINT1 *pS1)

deviceHandle

: device handle (from suni4x622Add)

channel

: channel number

pS1

: (pointer to) store S1 byte read

Outputs

pS1

: (pointer to) S1 byte read

Returns

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

 

Forcing Line AIS: suni4x622LOHForceAIS

This function forces line AIS in the transmit direction.

Prototype

Inputs

Outputs Returns

INT4 suni4x622LOHForceAIS(sSUNI4x622_HNDL deviceHandle, UINT1 channel, UINT2 enable)

deviceHandle

: device handle (from suni4x622Add)

channel

: channel number

enable

: flag to start/stop line AIS insertion

None

 

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

Forcing B2 Error: suni4x622LOHForceB2

This function forces B2 BIP-8 errors into the line overhead.

Prototype

INT4 suni4x622LOHForceB2(sSUNI4x622_HNDL

 

deviceHandle, UINT1 channel, UINT2 enable)

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 S1 Byte suni4x622LOHReadS1, Forcing Line AIS suni4x622LOHForceAIS