Intel® IXP400 Software
Access-Layer Components: Synchronous Serial Port (IxSspAcc) API
Programmer’s Guide IXP400 Software Version 2.0 April 2005
Document Number: 252539, Revision: 007 281
Figure 94. Polling Scenario
B4390-01
Client SspAcc
ixSspAccInit: return
ixSspAccInit
ixSspAccFIFODataReceive
ixSspAccFIFODataRecei ve : return
Data processing
ixSspAccFIFODataSubmit
ixSspAccFIFODataSubmit: return
init
ixSspAccTxFIFOHitOrBelowThresholdCheck
ixSspAccTxFIFOHitOrBelowThresholdCheck: return
ixSspAccRxFIFOHitOr AboveThresholdCheck
ixSspAccRxFIFOHitOr AboveThresholdCheck: return
transmitreceive
ixSspAccFIFODataReceive
ixSspAccFIFODataReceive: return
Data processing/
data loss recovery
ixSspAccRxFIF OOverrunC heck
ixSspAccRxFIFOOverr unCheck: return
Rx FIFO overrun