def RunTDRTest():
# must call EPLInitTDR procedures to use this call
SavedLinkStatus = epl.EPLInitTDR(portHandle)
print "\n EPLRunTDR():"
# First we must create a TDR Request object and fill it in
Request = epl.TDR_RUN_REQUEST()
Request.sendPairTx = TRUE
Request.reflectPairTx = TRUE
Request.use100MbTx = TRUE
Request.txPulseTime = 1
Request.detectPosThreshold = TRUE
Request.rxDiscrimStartTime = 0
Request.rxDiscrimStopTime = 64
Request.rxThreshold = 0x30
result, rResults = epl.EPLRunTDR(portHandle, Request)
# Results a TDR_RUN_RESULTS structure
print " Results: "
print " thresholdMet, thresholdTime, peakValue, peakTime, adjustedPeakLengthRaw"
for n in range(2):
print " %3d, %3d, %3d, %3d, %3d" % (
rResults.thresholdMet, rResults.thresholdTime, rResults.peakValue,
rResults.peakTime, rResults.adjustedPeakLengthRaw)
# destroy the results structure since we don't need it anymore
del rResults
# must call EPLDeinitTDR procedures to use wrap things up
epl.EPLDeinitTDR(portHandle, SavedLinkStatus)
return
def LongTDRPulseRunTest():
# must call EPLInitTDR procedures to use this call
SavedLinkStatus = epl.EPLInitTDR(portHandle)
print "\n EPLLongTDRPulseRun:"
result, pResults = epl.EPLLongTDRPulseRun(portHandle, TRUE, TRUE, 0x30,
FALSE)
# pResults[2] will be lists of TDR_RUN_RESULTS. The list will contain 2 TDR_RUN_RESULTS
# The list objects are created in the call and must be deleted when we are done with them.
print " result %d" % (result)
print "\n Positive Results: "
print " [nn] thresholdMet, thresholdTime, peakValue, peakTime, adjustedPeakLengthRaw"
for n in range(2):
print " [%02d] %4d, %4d, %4d, %4d, %4d" % (
n, pResults[n].thresholdMet, pResults[n].thresholdTime,
pResults[n].peakValue, pResults[n].peakTime,
pResults[n].adjustedPeakLengthRaw)
# Delete the lists now that we are done with them
del pResults
# must call EPLDeinitTDR procedures to use wrap things up
epl.EPLDeinitTDR(portHandle, SavedLinkStatus)
return
def InitDeinitTDRTest():
# Init/Deinit procedures must be called for certain other procedures
print "\n EPLInitTDR: "
SavedLinkStatus = epl.EPLInitTDR(portHandle)
print " SavedLinkStatus = %08X " % SavedLinkStatus
# Normally you would do work in here...
# Must call deinit for each init
print "\n EPLDeinitTDR: "
epl.EPLDeinitTDR(portHandle, SavedLinkStatus)
return
def MeasureTDRBaselineTest():
# must call EPLInitTDR procedures to use this call
SavedLinkStatus = epl.EPLInitTDR(portHandle)
print "\n EPLShortTDRPulseRun(TRUE):"
baseline = epl.EPLMeasureTDRBaseline(portHandle, TRUE)
print " TX Baseline: %d " % (baseline)
print "\n EPLShortTDRPulseRun(FALSE):"
baseline = epl.EPLMeasureTDRBaseline(portHandle, FALSE)
print " RX Baseline: %d " % (baseline)
# must call EPLDeinitTDR procedures to use wrap things up
epl.EPLDeinitTDR(portHandle, SavedLinkStatus)
return