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https://github.com/uhi22/pyPLC.git
synced 2024-11-10 01:05:42 +00:00
feature: show voltage and SOC on display. Shorter status to fit on display. Faster close relay at charging start.
This commit is contained in:
uhi22
parent
8493daeb56
commit
ecd5aca99e
3 changed files with 25 additions and 25 deletions
38
fsmPev.py
38
fsmPev.py
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@ -39,8 +39,8 @@ class fsmPev():
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def addToTrace(self, s):
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self.callbackAddToTrace("[PEV] " + s)
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def publishStatus(self, s):
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self.callbackShowStatus(s, "pevState")
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def publishStatus(self, s, strAuxInfo1="", strAuxInfo2=""):
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self.callbackShowStatus(s, "pevState", strAuxInfo1, strAuxInfo2)
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def exiDecode(self, exidata, schema):
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s = compactHexMessage(exidata)
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@ -181,7 +181,7 @@ class fsmPev():
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self.addToTrace(strConverterResult)
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if (strConverterResult.find("ServiceDiscoveryRes")>0):
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# todo: check the request content, and fill response parameters
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self.publishStatus("ServiceDiscovery finished")
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self.publishStatus("ServDisc done")
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self.addToTrace("Will send ServicePaymentSelectionReq")
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msg = addV2GTPHeader(self.exiEncode("EDC_"+self.sessionId)) # EDC for Encode, Din, ServicePaymentSelection
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self.addToTrace("responding " + prettyHexMessage(msg))
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@ -199,7 +199,7 @@ class fsmPev():
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self.addToTrace(strConverterResult)
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if (strConverterResult.find("ServicePaymentSelectionRes")>0):
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# todo: check the request content, and fill response parameters
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self.publishStatus("ServicePaymentSelection finished")
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self.publishStatus("ServPaySel done")
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self.addToTrace("Will send ContractAuthenticationReq")
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msg = addV2GTPHeader(self.exiEncode("EDL_"+self.sessionId)) # EDL for Encode, Din, ContractAuthenticationReq.
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self.addToTrace("responding " + prettyHexMessage(msg))
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@ -223,7 +223,7 @@ class fsmPev():
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# needs to authorize by RFID card or app, or something like this.
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# Or, the authorization is finished. This is shown by EVSEProcessing=Finished.
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if (strConverterResult.find('"EVSEProcessing": "Finished"')>0):
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self.publishStatus("Authorization finished")
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self.publishStatus("Auth finished")
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self.addToTrace("It is Finished. Will send ChargeParameterDiscoveryReq")
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self.sendChargeParameterDiscoveryReq()
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self.numberOfChargeParameterDiscoveryReq = 1 # first message
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@ -236,7 +236,7 @@ class fsmPev():
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else:
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# Try again.
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self.numberOfContractAuthenticationReq += 1 # count the number of tries.
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self.publishStatus("Waiting for Authorization")
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self.publishStatus("Waiting f Auth")
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self.addToTrace("Not (yet) finished. Will again send ContractAuthenticationReq #" + str(self.numberOfContractAuthenticationReq))
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msg = addV2GTPHeader(self.exiEncode("EDL_"+self.sessionId)) # EDL for Encode, Din, ContractAuthenticationReq.
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self.addToTrace("responding " + prettyHexMessage(msg))
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@ -261,7 +261,7 @@ class fsmPev():
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# (A) The charger needs more time to show the charge parameters.
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# (B) The charger finished to tell the charge parameters.
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if (strConverterResult.find('"EVSEProcessing": "Finished"')>0):
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self.publishStatus("ChargeParameters discovered")
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self.publishStatus("ChargeParams discovered")
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self.addToTrace("It is Finished. Will change to state C and send CableCheckReq.")
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# pull the CP line to state C here:
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self.hardwareInterface.setStateC()
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@ -276,7 +276,7 @@ class fsmPev():
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else:
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# Try again.
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self.numberOfChargeParameterDiscoveryReq += 1 # count the number of tries.
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self.publishStatus("discovering ChargeParameters")
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self.publishStatus("disc ChargeParams")
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self.addToTrace("Not (yet) finished. Will again send ChargeParameterDiscoveryReq #" + str(self.numberOfChargeParameterDiscoveryReq))
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self.sendChargeParameterDiscoveryReq()
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# we stay in the same state
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@ -306,7 +306,7 @@ class fsmPev():
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# 1) The charger says "cable check is finished and cable ok", by setting ResponseCode=OK and EVSEProcessing=Finished.
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# 2) Else: The charger says "need more time or cable not ok". In this case, we just run into timeout and start from the beginning.
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if ((strEVSEProcessing=="Finished") and (strResponseCode=="OK")):
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self.publishStatus("CableCheck done")
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self.publishStatus("CbleChck done")
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self.addToTrace("The EVSE says that the CableCheck is finished and ok.")
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self.addToTrace("Will send PreChargeReq")
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soc = self.hardwareInterface.getSoc()
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@ -322,7 +322,7 @@ class fsmPev():
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else:
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# cable check not yet finished or finished with bad result -> try again
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self.numberOfCableCheckReq += 1
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self.publishStatus("CableCheck ongoing")
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self.publishStatus("CbleChck ongoing", format(self.hardwareInterface.getInletVoltage(),".0f") + "V")
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self.addToTrace("Will again send CableCheckReq")
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self.sendCableCheckReq()
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# stay in the same state
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@ -364,7 +364,7 @@ class fsmPev():
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self.Tcp.transmit(msg)
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self.enterState(stateWaitForPowerDeliveryResponse)
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else:
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self.publishStatus("PreCharge ongoing")
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self.publishStatus("PreChrge ongoing", format(self.hardwareInterface.getInletVoltage(), ".0f") + "V")
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self.addToTrace("Difference too big. Continuing PreCharge.")
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soc = self.hardwareInterface.getSoc()
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EVTargetVoltage = self.hardwareInterface.getAccuVoltage()
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@ -384,13 +384,13 @@ class fsmPev():
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self.addToTrace(strConverterResult)
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if (strConverterResult.find("PowerDeliveryRes")>0):
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if (self.wasPowerDeliveryRequestedOn):
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self.publishStatus("PowerDelivery ON success")
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self.publishStatus("PwrDelvy ON success")
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self.addToTrace("Starting the charging loop with CurrentDemandReq")
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self.sendCurrentDemandReq()
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self.enterState(stateWaitForCurrentDemandResponse)
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else:
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# We requested "OFF". So we turn-off the Relay and continue with the Welding detection.
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self.publishStatus("PowerDelivery OFF success")
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self.publishStatus("PwrDelvry OFF success")
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self.addToTrace("Turning off the relay and starting the WeldingDetection")
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self.hardwareInterface.setPowerRelayOff()
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self.hardwareInterface.setRelay2Off()
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@ -414,7 +414,7 @@ class fsmPev():
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self.publishStatus("Accu full")
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self.addToTrace("Accu is full. Sending PowerDeliveryReq Stop.")
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else:
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self.publishStatus("User requested stop")
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self.publishStatus("User req stop")
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self.addToTrace("User requested stop. Sending PowerDeliveryReq Stop.")
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soc = self.hardwareInterface.getSoc()
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msg = addV2GTPHeader(self.exiEncode("EDH_"+self.sessionId+"_"+ str(soc) + "_" + "0")) # EDH for Encode, Din, PowerDeliveryReq, OFF
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@ -424,15 +424,15 @@ class fsmPev():
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self.enterState(stateWaitForPowerDeliveryResponse)
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else:
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# continue charging loop
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self.publishStatus("Charging")
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self.publishStatus("Charging", format(self.hardwareInterface.getInletVoltage(), ".0f") + "V", format(self.hardwareInterface.getSoc(), ".1f") + "%")
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self.sendCurrentDemandReq()
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self.enterState(stateWaitForCurrentDemandResponse)
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if (self.isLightBulbDemo):
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if (self.cyclesLightBulbDelay<=33*5):
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if (self.cyclesLightBulbDelay<=33*2):
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self.cyclesLightBulbDelay+=1
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else:
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if (not self.isBulbOn):
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self.addToTrace("This is a light bulb demo. Turning-on the bulb when 5s in the main charging loop.")
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self.addToTrace("This is a light bulb demo. Turning-on the bulb when 2s in the main charging loop.")
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self.hardwareInterface.setPowerRelayOn()
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self.hardwareInterface.setRelay2On()
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self.isBulbOn = True
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@ -448,7 +448,7 @@ class fsmPev():
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self.addToTrace(strConverterResult)
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if (strConverterResult.find("WeldingDetectionRes")>0):
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# todo: add real welding detection here, run in welding detection loop until finished.
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self.publishStatus("WeldingDetection done")
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self.publishStatus("WldingDet done")
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self.addToTrace("Sending SessionStopReq")
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msg = addV2GTPHeader(self.exiEncode("EDK_"+self.sessionId)) # EDI for Encode, Din, SessionStopReq
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self.addToTrace("responding " + prettyHexMessage(msg))
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@ -468,7 +468,7 @@ class fsmPev():
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# req -508
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# Todo: close the TCP connection here.
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# Todo: Unlock the connector lock.
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self.publishStatus("Session stopped normally")
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self.publishStatus("Stopped normally")
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self.hardwareInterface.setStateB()
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self.addToTrace("Charging is finished")
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self.enterState(stateChargingFinished)
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@ -62,8 +62,8 @@ class hardwareInterface():
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self.outvalue &= ~4
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def getInletVoltage(self):
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#todo: get real measured voltage from the inlet
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self.inletVoltage = self.simulatedInletVoltage
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# uncomment this line, to take the simulated inlet voltage instead of the really measured
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# self.inletVoltage = self.simulatedInletVoltage
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return self.inletVoltage
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def getAccuVoltage(self):
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@ -121,9 +121,9 @@ class hardwareInterface():
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s = self.rxbuffer[x+3:x+7]
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if (len(s)==4):
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try:
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self.uInlet_V = int(s) / 1024.0 * 1.08 * (6250) / (4.7+4.7)
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self.inletVoltage = int(s) / 1024.0 * 1.08 * (6250) / (4.7+4.7)
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self.callbackShowStatus(format(self.uInlet_V,".1f"), "uInlet")
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self.callbackShowStatus(format(self.inletVoltage,".1f"), "uInlet")
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except:
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# keep last known value, if nothing new valid was received.
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pass
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@ -54,10 +54,10 @@ class pyPlcWorker():
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self.callbackAddToTrace(s) # give the message to the upper level, eg for console log.
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self.hp.printToUdp(s) # give the message to the udp for remote logging.
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def showStatus(self, s, selection = ""):
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def showStatus(self, s, selection = "", strAuxInfo1="", strAuxInfo2=""):
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self.callbackShowStatus(s, selection)
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if (selection == "pevState"):
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self.hardwareInterface.showOnDisplay(s, "", "")
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self.hardwareInterface.showOnDisplay(s, strAuxInfo1, strAuxInfo2)
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def callbackReadyForTcp(self, status):
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if (status==1):
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