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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.
101
Document ID: PMC-2010419, Issue 1
Side Effects
None
Getting the Device Counts: suni4x622GetCountsPYLD
This function retrieves all the PYLD counts.
Prototype
INT4 suni4x622GetCountsPYLD(sSUNI4x622_HNDL
deviceHandle, UINT1 channel, sSUNI4x622_CNTR_PYLD
*pcountsPYLD)
Inputs
deviceHandle
: device handle (from 
suni4x622Add
)
channel
: channel number
pcountsPYLD
: (pointer to) PYLD counter block
Outputs
pcountsPYLD
: (pointer to) updated PYLD counter block
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
4.13 Device Diagnostics
Testing Register Accesses: suni4x622DiagTestReg
This function verifies the hardware access to the device registers by writing and reading back
values.
Prototype
INT4 suni4x622DiagTestReg(sSUNI4x622_HNDL
deviceHandle)
Inputs
deviceHandle
: device handle (from 
suni4x622Add
)
Outputs
None
Returns
Success = 
SUNI4x622_SUCCESS
Failure = 
SUNI4x622_ERR_INVALID_DEVICE_STATE
               
SUNI4x622_ERR_INVALID_DEV
Valid States
SUNI4x622_PRESENT, SUNI4x622_INACTIVE
Side Effects
None