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EvseMode: simulated voltage during PreCharge and Charging
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1 changed files with 13 additions and 4 deletions
17
fsmEvse.py
17
fsmEvse.py
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@ -57,6 +57,7 @@ class fsmEvse():
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def stateFunctionWaitForSessionSetupRequest(self):
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if (len(self.rxData)>0):
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self.simulatedPresentVoltage = 0
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self.addToTrace("In state WaitForSessionSetupRequest, received " + prettyHexMessage(self.rxData))
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exidata = removeV2GTPHeader(self.rxData)
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self.rxData = []
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@ -133,13 +134,16 @@ class fsmEvse():
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self.addToTrace("responding " + prettyHexMessage(msg))
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self.publishStatus("CableCheck")
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self.Tcp.transmit(msg)
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self.enterState(stateWaitForFlexibleRequest) # todo: not clear, what is specified in DIN
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self.enterState(stateWaitForFlexibleRequest) # todo: not clear, what is specified in DIN
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if (strConverterResult.find("PreChargeReq")>0):
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# todo: check the request content, and fill response parameters
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strPresentVoltage = "345"
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# simulating preCharge
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if (self.simulatedPresentVoltage<300):
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self.simulatedPresentVoltage += 10
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strPresentVoltage = str(self.simulatedPresentVoltage) # "345"
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msg = addV2GTPHeader(exiEncode("EDg_"+strPresentVoltage)) # EDg for Encode, Din, PreChargeResponse
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self.addToTrace("responding " + prettyHexMessage(msg))
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self.publishStatus("PreCharging")
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self.publishStatus("PreCharging " + strPresentVoltage)
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self.Tcp.transmit(msg)
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self.enterState(stateWaitForFlexibleRequest) # todo: not clear, what is specified in DIN
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if (strConverterResult.find("ContractAuthenticationReq")>0):
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@ -151,7 +155,11 @@ class fsmEvse():
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self.enterState(stateWaitForFlexibleRequest) # todo: not clear, what is specified in DIN
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if (strConverterResult.find("CurrentDemandReq")>0):
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# todo: check the request content, and fill response parameters
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msg = addV2GTPHeader(exiEncode("EDi")) # EDi for Encode, Din, CurrentDemandRes
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if (self.simulatedPresentVoltage<300):
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self.simulatedPresentVoltage += 1;
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strPresentVoltage = str(self.simulatedPresentVoltage)
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strEVSEPresentCurrent = "10" # Just as a dummy current
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msg = addV2GTPHeader(exiEncode("EDi_"+strPresentVoltage + "_" + strEVSEPresentCurrent)) # EDi for Encode, Din, CurrentDemandRes
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self.addToTrace("responding " + prettyHexMessage(msg))
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self.publishStatus("CurrentDemand")
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self.Tcp.transmit(msg)
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@ -215,6 +223,7 @@ class fsmEvse():
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self.state = 0
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self.cyclesInState = 0
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self.rxData = []
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self.simulatedPresentVoltage = 0
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self.Tcp.resetTheConnection()
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def socketStateNotification(self, notification):
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