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feature: add handshake examples to DemoExiLog and handshake decoding to exiconnector demo mode

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uhi22 2023-06-27 19:56:45 +02:00
parent 7f233f1baa
commit cc2131dc23
3 changed files with 34 additions and 8 deletions
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1
.gitignore vendored
View file

@ -3,6 +3,7 @@
/doc/*.jar
*.bat
PevExiLog*.txt
DemoExiLog.txt.decoded.txt
testresults.txt
*.ini
/log

11
DemoExiLog.txt
View file

@ -1,5 +1,4 @@
init
Dh 80400040
ED 809a02000000000000000011d00000
DD 809A022189CBF75B9625A951E020040080
ED 809a022189cbf75b9625a95198
@ -21,4 +20,14 @@ DD 809A022189CBF75B9625A95020004080000000
ED 809a022189cbf75b9625a95151400500c9cc0206401000
DD 809A022189CBF75B9625A9516000408000010284904800
ED 809a022189cbf75b9625a9513022800a0800
# The Tesla handshake request (two schemas supported, from https://github.com/SmartEVSE/SmartEVSE-3/issues/25#issuecomment-1606259381)
DH 8000DBAB9371D3234B71D1B981899189D191818991D26B9B3A232B30020000040401B75726E3A7465736C613A64696E3A323031383A4D736744656600001C0100080
# The Ioniq handshake request (one schema, schemaID 1)
DH 8000dbab9371d3234b71d1b981899189d191818991d26b9b3a232b30020000040040
# The BMW iX3 handshake request (one schema, schemaID 0, from https://github.com/SmartEVSE/SmartEVSE-3/issues/25#issuecomment-1606271999)
DH 8000DBAB9371D3234B71D1B981899189D191818991D26B9B3A232B30020000000040
# The handshake response with schemaID 1
Dh 80400040
# The handshake response with schemaID 0
Dh 80400000
closing

30
exiConnector.py
View file

@ -101,6 +101,7 @@ exiHexDemoSupportedApplicationProtocolRequest2="8000ebab9371d34b9b79d189a98989c1
# 809a0125e6cecc50e0004080000082867dc8081818000000040a1b64802030882702038486580800 CurrentDemandRes
# 809a0125e6cecc50e0804080000082867dc8081818000000040a1b64802030882702038486580800 CurrentDemandRes with "FAILED"
# Further examples are collected in the DemoExiLog.txt.
# Configuration of the exi converter tool
if os.name == "nt":
@ -262,9 +263,17 @@ def testReadExiFromSnifferFile():
testDecoder(s, "DD", "")
def testReadExiFromExiLogFile(strLogFileName):
print("Trying to read from ExiLogFile " + strLogFileName)
try:
file1 = open(strLogFileName, 'r')
fileOut = open('PevExiLog.decoded.txt', 'w')
isFileOk = True
except:
print("Could not open " + strLogFileName)
isFileOk = False
if (strLogFileName == "PevExiLog.txt"):
print("This is no problem. The PevExiLog.txt will be created when the pyPLC runs in PevMode, and can be decoded afterwards.")
if (isFileOk):
fileOut = open(strLogFileName + '.decoded.txt', 'w')
# example: "ED 809a02004080c1014181c210b8"
# example with timestamp: "2022-12-20T08:17:15.055755=ED 809a02004080c1014181c21198"
Lines = file1.readlines()
@ -276,21 +285,28 @@ def testReadExiFromExiLogFile(strLogFileName):
else:
# no equal-sign. Take the complete line.
strToDecode=myLine
if (strToDecode[1:3]=="D "): # it is DIN
if (myLine[0]=="#"):
# take-over comment lines into the output
print(myLine.replace("\n", ""))
print(myLine.replace("\n", ""), file=fileOut)
strDecoderSelection = "" # default: unknown line
if (strToDecode[1:3]=="D "):
strDecoderSelection = "D" # it is a DIN message
if (strToDecode[1:3]=="H ") or (strToDecode[1:3]=="h "):
strDecoderSelection = "H" # it is a ProtocolHandshake message
if (len(strDecoderSelection)>0): # if we have selected a valid decoder
posOfSpace=2
s = strToDecode[posOfSpace+1:] # The part after the " " contains the EXI hex data.
s = s.replace(" ", "") # Remove blanks
s = s.replace("\n", "") # Remove line feeds
#print(s)
decoded=exiDecode(s, "DD")
decoded=exiDecode(s, "D"+strDecoderSelection)
print(myLine.replace("\n", "") + " means:")
print(decoded)
print(myLine.replace("\n", "") + " means:", file=fileOut)
print(decoded, file=fileOut)
fileOut.close()
except:
print("Could not open " + strLogFileName)
if (strLogFileName == "PevExiLog.txt"):
print("This is no problem. The PevExiLog.txt will be created when the pyPLC runs in PevMode, and can be decoded afterwards.")
def testTimeConsumption():
strHex = "809a001150400000c80006400000"