TL Byte "0xFx" doesn't work
Closed this issue · 7 comments
jahnra commented
Hello,
I have a efr SGM-C4-4A920L meter with the attached SML dump.
Inside this SLM message it starts a new list with extended length (F1+06).
It seems, that this situation is not covered at the moment.
Best regards
Rainer
ehz_bin.zip
crushedcoldice commented
For me it works now, it was a 50cm Problem. For me it works now 🥇 . Thanks olliiiver!
olliiiver commented
Thanks both. I'm working on it and found a solution for extended lists.
START
LISTSTART on level 1 with 6 nodes
Data 6 (length = 4, octet string): 03 E3 BF 48
Data 5 (length = 1, unsigned int): 00
Data 4 (length = 1, unsigned int): 00
LISTSTART on level 2 with 2 nodes
Data 2 (length = 2, unsigned int): 01 01
LISTSTART on level 3 with 6 nodes
Data 6 (empty)
Data 5 (length = 6, octet string): FF FF FF FF FF FF
Data 4 (length = 4, octet string): 01 4B EA 6E
Data 3 (length = 10, octet string): 0A 01 45 46 52 20 02 CD 98 EA
LISTSTART on level 4 with 2 nodes
Data 2 (length = 1, unsigned int): 01
Data 1 (length = 4, unsigned int): 03 C1 36 67
LISTEND on level 4
back to previous list
Data 1 (empty)
LISTEND
back to previous list
back to previous list
Data 2 (length = 2, unsigned int): 8F 86
End of block at level 1
back to previous list
LISTSTART on level 1 with 6 nodes
Data 6 (length = 4, octet string): 03 E3 BF 49
Data 5 (length = 1, unsigned int): 00
Data 4 (length = 1, unsigned int): 00
LISTSTART on level 2 with 2 nodes
Data 2 (length = 2, unsigned int): 07 01
LISTSTART on level 3 with 7 nodes
Data 7 (length = 6, octet string): FF FF FF FF FF FF
Data 6 (length = 10, octet string): 0A 01 45 46 52 20 02 CD 98 EA
Data 5 (length = 6, octet string): 01 00 62 0A FF FF
LISTSTART on level 4 with 2 nodes
Data 2 (length = 1, unsigned int): 01
Data 1 (length = 4, unsigned int): 03 C1 36 67
LISTEND on level 4
back to previous list
EXTENDED LISTSTART on level 4 with 22 nodes
LISTSTART on level 5 with 7 nodes
Data 7 (length = 6, octet string): 01 00 60 32 01 01
Data 6 (empty)
Data 5 (empty)
Data 4 (empty)
Data 3 (empty)
Data 2 (length = 3, octet string): 45 46 52
Data 1 (empty)
LISTEND
back to previous list
LISTSTART on level 5 with 7 nodes
Data 7 (length = 6, octet string): 01 00 60 01 00 FF
Data 6 (empty)
Data 5 (empty)
Data 4 (empty)
Data 3 (empty)
Data 2 (length = 10, octet string): 0A 01 45 46 52 20 02 CD 98 EA
Data 1 (empty)
LISTEND
back to previous list
LISTSTART on level 5 with 7 nodes
Data 7 (length = 6, octet string): 01 00 01 08 00 FF
Data 6 (length = 3, unsigned int): 1C 00 04
LISTSTART on level 6 with 2 nodes
Data 2 (length = 1, unsigned int): 01
Data 1 (length = 4, unsigned int): 03 C1 36 67
LISTEND on level 6
back to previous list
Data 4 (length = 1, unsigned int): 1E
Data 3 (length = 1, signed int): FF
Data 2 (length = 4, unsigned int): 04 A7 9B 5C
Data 1 (empty)
LISTEND
back to previous list
LISTSTART on level 5 with 7 nodes
Data 7 (length = 6, octet string): 01 00 02 08 00 FF
Data 6 (empty)
LISTSTART on level 6 with 2 nodes
Data 2 (length = 1, unsigned int): 01
Data 1 (length = 4, unsigned int): 03 C1 36 67
LISTEND on level 6
back to previous list
Data 4 (length = 1, unsigned int): 1E
Data 3 (length = 1, signed int): FF
Data 2 (length = 4, unsigned int): 03 DD C7 83
Data 1 (empty)
LISTEND
back to previous list
LISTSTART on level 5 with 7 nodes
Data 7 (length = 6, octet string): 01 00 10 07 00 FF
Data 6 (empty)
Data 5 (empty)
Data 4 (length = 1, unsigned int): 1B
Data 3 (length = 1, signed int): 00
Data 2 (length = 2, signed int): 00 BB
Data 1 (empty)
LISTEND
back to previous list
LISTSTART on level 5 with 7 nodes
Data 7 (length = 6, octet string): 01 00 20 07 00 FF
Data 6 (empty)
Data 5 (empty)
Data 4 (length = 1, unsigned int): 23
Data 3 (length = 1, signed int): FF
Data 2 (length = 2, unsigned int): 08 DD
Data 1 (empty)
LISTEND
back to previous list
LISTSTART on level 5 with 7 nodes
Data 7 (length = 6, octet string): 01 00 34 07 00 FF
Data 6 (empty)
Data 5 (empty)
Data 4 (length = 1, unsigned int): 23
Data 3 (length = 1, signed int): FF
Data 2 (length = 2, unsigned int): 08 D9
Data 1 (empty)
LISTEND
back to previous list
LISTSTART on level 5 with 7 nodes
Data 7 (length = 6, octet string): 01 00 48 07 00 FF
Data 6 (empty)
Data 5 (empty)
Data 4 (length = 1, unsigned int): 23
Data 3 (length = 1, signed int): FF
Data 2 (length = 2, unsigned int): 08 C2
Data 1 (empty)
LISTEND
back to previous list
LISTSTART on level 5 with 7 nodes
Data 7 (length = 6, octet string): 01 00 1F 07 00 FF
Data 6 (empty)
Data 5 (empty)
Data 4 (length = 1, unsigned int): 21
Data 3 (length = 1, signed int): FE
Data 2 (length = 1, unsigned int): 44
Data 1 (empty)
LISTEND
back to previous list
LISTSTART on level 5 with 7 nodes
Data 7 (length = 6, octet string): 01 00 33 07 00 FF
Data 6 (empty)
Data 5 (empty)
Data 4 (length = 1, unsigned int): 21
Data 3 (length = 1, signed int): FE
Data 2 (length = 1, unsigned int): 4B
Data 1 (empty)
LISTEND
back to previous list
LISTSTART on level 5 with 7 nodes
Data 7 (length = 6, octet string): 01 00 47 07 00 FF
Data 6 (empty)
Data 5 (empty)
Data 4 (length = 1, unsigned int): 21
Data 3 (length = 1, signed int): FE
Data 2 (length = 1, unsigned int): 0B
Data 1 (empty)
LISTEND
back to previous list
LISTSTART on level 5 with 7 nodes
Data 7 (length = 6, octet string): 01 00 51 07 01 FF
Data 6 (empty)
Data 5 (empty)
Data 4 (length = 1, unsigned int): 08
Data 3 (length = 1, signed int): 00
Data 2 (length = 1, signed int): 77
Data 1 (empty)
LISTEND
back to previous list
LISTSTART on level 5 with 7 nodes
Data 7 (length = 6, octet string): 01 00 51 07 02 FF
Data 6 (empty)
Data 5 (empty)
Data 4 (length = 1, unsigned int): 08
Data 3 (length = 1, signed int): 00
Data 2 (length = 2, signed int): 00 EE
Data 1 (empty)
LISTEND
back to previous list
LISTSTART on level 5 with 7 nodes
Data 7 (length = 6, octet string): 01 00 51 07 04 FF
Data 6 (empty)
Data 5 (empty)
Data 4 (length = 1, unsigned int): 08
Data 3 (length = 1, signed int): 00
Data 2 (length = 2, signed int): 01 35
Data 1 (empty)
LISTEND
back to previous list
LISTSTART on level 5 with 7 nodes
Data 7 (length = 6, octet string): 01 00 51 07 0F FF
Data 6 (empty)
Data 5 (empty)
Data 4 (length = 1, unsigned int): 08
Data 3 (length = 1, signed int): 00
Data 2 (length = 2, signed int): 01 40
Data 1 (empty)
LISTEND
back to previous list
LISTSTART on level 5 with 7 nodes
Data 7 (length = 6, octet string): 01 00 51 07 1A FF
Data 6 (empty)
Data 5 (empty)
Data 4 (length = 1, unsigned int): 08
Data 3 (length = 1, signed int): 00
Data 2 (length = 2, signed int): 01 2B
Data 1 (empty)
LISTEND
back to previous list
LISTSTART on level 5 with 7 nodes
Data 7 (length = 6, octet string): 01 00 0E 07 00 FF
Data 6 (empty)
Data 5 (empty)
Data 4 (length = 1, unsigned int): 2C
Data 3 (length = 1, signed int): FF
Data 2 (length = 2, unsigned int): 01 F4
Data 1 (empty)
LISTEND
back to previous list
LISTSTART on level 5 with 7 nodes
Data 7 (length = 6, octet string): 01 00 00 02 00 00
Data 6 (empty)
Data 5 (empty)
Data 4 (empty)
Data 3 (empty)
Data 2 (length = 5, octet string): 30 33 2E 30 30
Data 1 (empty)
LISTEND
back to previous list
LISTSTART on level 5 with 7 nodes
Data 7 (length = 6, octet string): 01 00 60 5A 02 01
Data 6 (empty)
Data 5 (empty)
Data 4 (empty)
Data 3 (empty)
Data 2 (length = 2, octet string): 42 BD
Data 1 (empty)
LISTEND
back to previous list
LISTSTART on level 5 with 7 nodes
Data 7 (length = 6, octet string): 01 00 61 61 00 00
Data 6 (empty)
Data 5 (empty)
Data 4 (empty)
Data 3 (empty)
Data 2 (length = 2, octet string): 00 00
Data 1 (empty)
LISTEND
back to previous list
LISTSTART on level 5 with 7 nodes
Data 7 (length = 6, octet string): 01 00 60 32 01 04
Data 6 (empty)
Data 5 (empty)
Data 4 (empty)
Data 3 (empty)
Data 2 (length = 7, octet string): 50 31 2E 32 2E 31 32
Data 1 (empty)
LISTEND
back to previous list
LISTSTART on level 5 with 7 nodes
Data 7 (length = 6, octet string): 01 00 60 32 04 04
Data 6 (empty)
Data 5 (empty)
Data 4 (empty)
Data 3 (empty)
Data 2 (length = 2, octet string): 04 22
Data 1 (empty)
LISTEND
back to previous list
back to previous list
Data 2 (empty)
Data 1 (empty)
LISTEND
back to previous list
back to previous list
Data 2 (length = 2, unsigned int): 67 52
End of block at level 1
back to previous list
LISTSTART on level 1 with 6 nodes
Data 6 (length = 4, octet string): 03 E3 BF 4A
Data 5 (length = 1, unsigned int): 00
Data 4 (length = 1, unsigned int): 00
LISTSTART on level 2 with 2 nodes
Data 2 (length = 2, unsigned int): 02 01
LISTSTART on level 3 with 1 nodes
Data 1 (empty)
LISTEND
back to previous list
back to previous list
Data 2 (length = 2, unsigned int): D0 47
End of block at level 1
back to previous list
Received checksum: 8DE0
Calculated checksum: 8DE0
>>> FINAL! Checksum OK
>>> Manufacturer.............:
>>> Power T1 (1-0:1.8.1)..: -3.000 Wh
>>> Power T1+T2 (1-0:1.8.0)..: 7809314.800 Wh
jahnra commented
Hello @olliiiver
Thank you for caring about this issue.
I had a short look to your changes and there is space for improvements in my point of view.
Now it should work only for lists <32. If the extended list starts with F2, it will not work.
Maybe there is no device outside what has this number of lists, but it is allowed by the SML standard...
Rainer
theTobs commented
Hello @olliiiver
First of all, thank you for your great work.
I have a similar problem: If I run your library on the electricity meter with the reduced data set, everything works fine. However, if I switch to the extended data set at the electricity meter, I also get more data from the meter, but then the evaluation of the SML jump always breaks off, see the following list. I already use your library for the extended data set.
Do you have any idea what the problem could be?
Tobs
START
LISTSTART on level 1 with 6 nodes
Data 6 (length = 8, octet string): F1 97 00 00 05 EB 1E FC
Data 5 (length = 1, unsigned int): 00
Data 4 (length = 1, unsigned int): 00
LISTSTART on level 2 with 2 nodes
Data 2 (length = 4, unsigned int): 00 00 01 01
LISTSTART on level 3 with 6 nodes
Data 6 (empty)
Data 5 (empty)
Data 4 (length = 4, octet string): 04 29 3E AC
Data 3 (length = 10, octet string): 0A 01 4B 46 4D 00 00 00 61 76
LISTSTART on level 4 with 2 nodes
Data 2 (length = 1, unsigned int): 01
Data 1 (length = 4, unsigned int): 04 29 3E AC
LISTEND on level 4
back to previous list
Data 1 (length = 1, unsigned int): 01 LISTEND on level 3
back to previous list
back to previous list
Data 2 (length = 2, unsigned int): AA 16 End of block at level 1
back to previous list
LISTSTART on level 1 with 6 nodes
Data 6 (length = 8, octet string): F1 97 00 00 05 EB 1E FD
Data 5 (length = 1, unsigned int): 00
Data 4 (length = 1, unsigned int): 00
LISTSTART on level 2 with 2 nodes
Data 2 (length = 4, unsigned int): 00 00 07 01
LISTSTART on level 3 with 7 nodes
Data 7 (empty)
Data 6 (length = 10, octet string): 0A 01 4B 46 4D 00 00 00 61 76
Data 5 (length = 6, octet string): 01 00 62 0A FF FF
LISTSTART on level 4 with 2 nodes
Data 2 (length = 1, unsigned int): 01
Data 1 (length = 4, unsigned int): 04 29 3E AC
LISTEND on level 4
back to previous list
LISTSTART on level 4 with 19 nodes
LISTSTART on level 5 with 7 nodes
Data 7 (length = 6, octet string): 01 00 60 32 01 01
Data 6 (empty)
Data 5 (empty)
Data 4 (empty)
Data 3 (empty)
Data 2 (length = 3, octet string): 4B 46 3D
Data 1 (empty)
LISTEND
back to previous list
LISTSTART on level 5 with 7 nodes
Data 7 (length = 6, octet string): 01 00 60 01 00 FF
Data 6 (empty)
Data 5 (empty)
Data 4 (empty)
Data 3 (empty)
Data 2 (length = 10, octet string): 0A 01 4B 46 4D 00 00 00 62 76
Data 1 (empty)
LISTEND
back to previous list
LISTSTART on level 5 with 7 nodes
Data 7 (length = 6, octet string): 01 00 01 08 00 FF
Data 6 (length = 4, unsigned int): 00 1C 01 04
Data 5 (empty)
Data 4 (length = 1, unsigned int): 1E
Data 3 (length = 1, signed int): FF
Data 2 (length = 8, unsigned int): 00 00 00 00 02 A2 B7 9A
Data 1 (empty)
LISTEND
back to previous list
LISTSTART on level 5 with 7 nodes
Data 7 (length = 6, octet string): 01 00 02 08 00 FF
Data 6 (empty)
Data 5 (empty)
Data 4 (length = 1, unsigned int): 1E
Data 3 (length = 1, signed int): FF
Data 2 (length = 8, unsigned int): 00 00 00 00 00 05 3D DF
Data 1 (empty)
LISTEND
back to previous list
LISTSTART on level 5 with 7 nodes
Data 7 (length = 6, octet string): 01 00 10 07 00 FF
Data 6 (empty)
Data 5 (empty)
Data 4 (length = 1, unsigned int): 1B
Data 3 (length = 1, signed int): 00
Data 2 (length = 8, signed int): 00 00 00 00 00 00 01 11
Data 1 (empty)
LISTEND
back to previous list
LISTSTART on level 5 with 7 nodes
Data 7 (length = 6, octet string): 01 00 20 07 00 FF
Data 6 (empty)
Data 5 (empty)
Data 4 (length = 1, unsigned int): 23
Data 3 (length = 1, signed int): FF
Data 2 (length = 8, unsigned int): 00 00 00 00 00 00 09 28
Data 1 (empty)
LISTEND
back to previous list
LISTSTART on level 5 with 7 nodes
Data 7 (length = 6, octet string): 01 00 34 07 00 FF
Data 6 (empty)
Data 5 (empty)
Data 4 (length = 1, unsigned int): 23
Data 3 (length = 1, signed int): FF
Data 2 (length = 8, unsigned int): 00 00 00 00 00 00 09 2F
Data 1 (empty)
LISTEND
back to previous list
LISTSTART on level 5 with 7 nodes
Data 7 (length = 6, octet string): 01 00 48 07 00 FF
Data 6 (empty)
Data 5 (length = 2): 52 FF
Data 4 (length = 8, unsigned int): 00 00 00 00 09 2B 01 77
Data 3 (length = 6, octet string): 01 00 1F 07 00 FF
Data 2 (empty)
Data 1 (empty)
LISTEND
back to previous list
Data 11 (length = 1, unsigned int): 21
End of block at level 4
End of block at level 4
End of block at level 4
End of block at level 4
End of block at level 4
Data 5 (length = 9, signed int): 01 77 07 00 33 07 00 FF 01
Data 4 (empty)
Data 3 (length = 1, unsigned int): 21
Data 2 (length = 1, signed int): FE
Data 1 (length = 8, unsigned int): 00 00 00 01 77 07 01 00
LISTEND on level 4
back to previous list
Data 2 (length = 6): 07 00 FF 01 62 21
Data 1 (length = 1, signed int): FE
LISTEND on level 3
back to previous list
back to previous list
Data 2 (length = 8, unsigned int): 00 00 00 00 00 00 00 25
Data 1 (empty)
LISTEND
back to previous list
LISTSTART on level 1 with 7 nodes
Data 7 (length = 6, octet string): 01 00 51 07 01 FF
Data 6 (empty)
Data 5 (empty)
Data 4 (length = 1, unsigned int): 08
Data 3 (length = 1, signed int): 00
Data 2 (length = 8, signed int): 00 00 00 77 77 01 07 02
UNEXPECTED magicbyte >FF< at currentLevel 1
theTobs commented
Hi @olliiiver,
after I deactivated the debug mode, it worked and I could receive a complete SML message with the extended data set. Unfortunately I have no idea why it does not work with active debug mode.Enclosed the retrieved data from the electricity meter.
olliiiver commented
Hi @jahnra / Rainer. Would it be OK for you if I add your meter data ( ehz_bin.zip ) to the unit tests for this library?