def prepareReceive(self):
# prepare work, create tx rx buffer
IrisUtil.Process_CreateReceiveBuffer(self)
IrisUtil.Process_ClearStreamBuffer(self)
# activate
IrisUtil.Process_ComputeTimeToDoThings_UseHasTime(self, delay = 10000000)
IrisUtil.Process_RxActivate_SetupContinuousReadRxStream(self)
# setup registers of how many samples are already received (initialized as 0)
IrisUtil.Process_BuildAsyncRxRegisters(self)
# set register and time
self.lastTime = time.time()
self.running = True
def doSimpleRx(self):
# prepare work, create tx rx buffer
IrisUtil.Process_CreateReceiveBuffer(self)
IrisUtil.Process_ClearStreamBuffer(self)
# activate
IrisUtil.Process_ComputeTimeToDoThings_UseHasTime(self, delay = 10000000)
IrisUtil.Process_RxActivate_WriteFlagToRxStream_UseHasTime(self, rx_delay = 57)
# sleep to wait
IrisUtil.Process_WaitForTime_NoTrigger(self)
# read stream
IrisUtil.Process_ReadFromRxStream(self)
IrisUtil.Process_HandlePostcode(self) # postcode is work on received data
# deactive
IrisUtil.Process_RxDeactive(self)
def doSimpleRxTx(self):
# prepare work, create tx rx buffer
IrisUtil.Process_BuildTxTones_Sinusoid(self)
IrisUtil.Process_CreateReceiveBuffer(self)
IrisUtil.Process_ClearStreamBuffer(self)
# activate
IrisUtil.Process_TxActivate_WriteFlagAndDataToTxStream(self)
IrisUtil.Process_RxActivate_WriteFlagToRxStream(self)
# trigger in the near future
time.sleep(0.1)
IrisUtil.Process_GenerateTrigger(self)
time.sleep(0.1)
# read stream
IrisUtil.Process_ReadFromRxStream(self)
IrisUtil.Process_HandlePostcode(self) # postcode is work on received data
# deactive
IrisUtil.Process_TxDeactive(self)
IrisUtil.Process_RxDeactive(self)
def doSimpleRx(self):
# prepare work, create tx rx buffer
IrisUtil.Process_CreateReceiveBuffer(self)
IrisUtil.Process_ClearStreamBuffer(self)
# activate
IrisUtil.Process_ComputeTimeToDoThings_UseHasTime(self,
delay=10000000,
alignment=2730667)
IrisUtil.Process_RxActivate_WriteFlagToRxStream_UseHasTime(self,
rx_delay=0)
# sleep to wait
IrisUtil.Process_WaitForTime_NoTrigger(self)
# read stream
IrisUtil.Process_ReadFromRxStream(self)
IrisUtil.Process_HandlePostcode(
self) # postcode is work on received data
# deactive
IrisUtil.Process_RxDeactive(self)
# do correlation
IrisUtil.Process_DoCorrelation2FindFirstPFDMSymbol(self)