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PMC-Sierra PM5358 S/UNI 4x622 User Manual

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PM5358 S/UNI-4x622 Driver Manual
Application Programming Interface
Proprietary and Confidential to PMC-Sierra, Inc.
103
Document ID: PMC-2010419, Issue 1
Prototype
INT4 suni4x622DiagDataLoop(sSUNI4x622_HNDL
deviceHandle, UINT1 channel, UINT2 enable)
Inputs
deviceHandle
: device handle (from 
suni4x622Add
)
channel
: channel number
enable
: sets loop if non-zero, else clears loop
Outputs
None
Returns
Success = 
SUNI4x622_SUCCESS
Failure = 
SUNI4x622_ERR_INVALID_DEVICE_STATE
               
SUNI4x622_ERR_INVALID_DEV
SUNI4x622_ERR_INVALID_CHAN
Valid States
SUNI4x622_ACTIVE
Side Effects
Will inhibit the flow of active data
Enabling Parallel Diagnostics Loopbacks: suni4x622DiagParaLoop
This function clears / sets a Parallel Diagnostics Loopback. It is up to the USER to perform any
tests on the looped data.
Prototype
INT4 suni4x622DiagParaLoop(sSUNI4x622_HNDL
deviceHandle, UINT1 channel, UINT2 enable)
Inputs
deviceHandle
: device handle (from 
suni4x622Add
)
channel
: channel number
enable
: sets loop if non-zero, else clears loop
Outputs
None
Returns
Success = 
SUNI4x622_SUCCESS
Failure = 
SUNI4x622_ERR_INVALID_DEVICE_STATE
               
SUNI4x622_ERR_INVALID_DEV
SUNI4x622_ERR_INVALID_CHAN
Valid States
SUNI4x622_ACTIVE
Side Effects
Will inhibit the flow of active data
Enabling Serial Diagnostics Loopbacks: suni4x622DiagSerialLoop
This function clears / sets a Serial Diagnostics Loopback. It is up to the USER to perform any
tests on the looped data.
Prototype
INT4 suni4x622DiagSerialLoop(sSUNI4x622_HNDL
deviceHandle, UINT1 channel, UINT2 enable)
Inputs
deviceHandle
: device handle (from 
suni4x622Add
)