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Report charger parameters and momentary values to hardwareInterface

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johannes 2023-06-20 14:12:21 +02:00
parent 219ca7f51d
commit 9286c539f0
2 changed files with 19 additions and 3 deletions
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3
fsmPev.py
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@ -425,6 +425,8 @@ class fsmPev():
if (strConverterResult.find('"EVSEProcessing": "Finished"')>0):
self.publishStatus("ChargeParams discovered")
self.addToTrace("Checkpoint550: ChargeParams are discovered. Will change to state C.")
#Report charger paramters
self.hardwareInterface.setChargerParameters(500, 50) #TODO: send real parameters
# pull the CP line to state C here:
self.hardwareInterface.setStateC()
self.addToTrace("Checkpoint555: Locking the connector.")
@ -653,6 +655,7 @@ class fsmPev():
u = combineValueAndMultiplier(strEVSEPresentVoltageValue, strEVSEPresentVoltageMultiplier)
self.callbackShowStatus(format(u,".1f"), "EVSEPresentVoltage")
strEVSEStatusCode = y["DC_EVSEStatus.EVSEStatusCode"]
self.hardwareInterface.setChargerVoltageAndCurrent(u, EVTargetCurrent) #TODO: report real current!
except:
self.addToTrace("ERROR: Could not decode the PreChargeResponse")
if (strResponseCode!="OK"):

19
hardwareInterface.py
View file

@ -144,6 +144,14 @@ class hardwareInterface():
#if (getConfigValue("digital_output_device")=="celeron55device"):
# return self.lock_confirmed
return 1 # todo: use the real connector lock feedback
def setChargerParameters(self, maxVoltage, maxCurrent):
self.maxChargerVoltage = int(maxVoltage)
self.maxChargerCurrent = int(maxCurrent)
def setChargerVoltageAndCurrent(self, voltageNow, currentNow):
self.chargerVoltage = int(voltageNow)
self.chargerCurrent = int(currentNow)
def getInletVoltage(self):
# uncomment this line, to take the simulated inlet voltage instead of the really measured
@ -232,6 +240,11 @@ class hardwareInterface():
self.contactor_confirmed = False # Confirmation from hardware
self.plugged_in = None # None means "not known yet"
self.maxChargerVoltage = 500
self.maxChargerCurrent = 10
self.chargerVoltage = 0
self.chargerCurrent = 0
self.logged_inlet_voltage = None
self.logged_dc_link_voltage = None
self.logged_cp_pwm = None
@ -413,12 +426,12 @@ class hardwareInterface():
self.capacity = message.data[6]
#TODO: determine maximum charger current and voltage and also actual current and voltage
msg = can.Message(arbitration_id=0x108, data=[ 0, 0, 0, 125, 0, 0, 0, 0], is_extended_id=False)
msg = can.Message(arbitration_id=0x108, data=[ 0, self.maxChargerVoltage & 0xFF, self.maxChargerVoltage >> 8, self.maxChargerCurrent, 0, 0, 0, 0], is_extended_id=False)
self.canbus.send(msg)
#Report unspecified version 10, this makes our custom implementation send the
#Report unspecified version 10, this makes our custom implementation send the momentary
#battery voltage in 0x100 bytes 0 and 1
status = 4 #report connector locked
msg = can.Message(arbitration_id=0x109, data=[ 10, 0, 0, 0, 0, 0, 0, 0], is_extended_id=False)
msg = can.Message(arbitration_id=0x109, data=[ 10, self.chargerVoltage & 0xFF, self.chargerVoltage >> 8, self.chargerCurrent, 0, status, 0, 0], is_extended_id=False)
self.canbus.send(msg)
if message.arbitration_id == 0x102: