Comments (6)
vanrein
commented on June 21, 2024
1
Sorry for the slow response; I was distracted by IETF 115.
I cannot reproduce it at this point, even though I tried two flavours of hardware (USB to RS-485) tokens.
I made many changes, but not to this core, so this leaves me a bit dissatisfied. Alas, I suppose we should close for now, and perhaps I can reopen the issue if I run into this again. I will then also supply the mbusd debugging output.
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vanrein
commented on June 21, 2024
It's very instructive to remove the power from one device while scanning multiple.
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vanrein
commented on June 21, 2024
This is an example where I rip the power from one device and the other seems to end up queued forever while mbusd blocks on the powerless one and continues to try to send transaction 000e. Not ideal from a stability viewpoint :-)
Connected. Me Happy.
Entering loop. Should exit when mbusd disconnects.
DEBUG: Modbus TCP send = 00 00 00 00 00 06 03 03 00 32 00 04 -> #12
DEBUG: Modbus TCP send = 00 01 00 00 00 06 10 04 00 01 00 02 -> #12
DEBUG: Modbus TCP recv = 00 00 00 00 00 0b 03 03 08 00 00 00 15 00 12 00 01 -> #17
Device temperatures: 0 21 18 1
DEBUG: Modbus TCP recv = 00 01 00 00 00 07 10 04 04 00 d4 02 5a -> #13
Temperature 21.200000, moist 60.200000%
DEBUG: Modbus TCP send = 00 02 00 00 00 06 10 04 00 01 00 02 -> #12
DEBUG: Modbus TCP recv = 00 02 00 00 00 07 10 04 04 00 d4 02 5a -> #13
Temperature 21.200000, moist 60.200000%
DEBUG: Modbus TCP send = 00 03 00 00 00 06 10 04 00 01 00 02 -> #12
DEBUG: Modbus TCP recv = 00 03 00 00 00 07 10 04 04 00 d4 02 5a -> #13
Temperature 21.200000, moist 60.200000%
DEBUG: Modbus TCP send = 00 04 00 00 00 06 10 04 00 01 00 02 -> #12
DEBUG: Modbus TCP recv = 00 04 00 00 00 07 10 04 04 00 d4 02 5a -> #13
Temperature 21.200000, moist 60.200000%
DEBUG: Modbus TCP send = 00 05 00 00 00 06 10 04 00 01 00 02 -> #12
DEBUG: Modbus TCP recv = 00 05 00 00 00 07 10 04 04 00 d4 02 59 -> #13
Temperature 21.200000, moist 60.100000%
DEBUG: Modbus TCP send = 00 06 00 00 00 06 10 04 00 01 00 02 -> #12
DEBUG: Modbus TCP send = 00 07 00 00 00 06 03 03 00 32 00 04 -> #12
DEBUG: Modbus TCP recv = 00 06 00 00 00 07 10 04 04 00 d4 02 5a -> #13
Temperature 21.200000, moist 60.200000%
DEBUG: Modbus TCP recv = 00 07 00 00 00 0b 03 03 08 00 00 00 15 00 12 00 01 -> #17
Device temperatures: 0 21 18 1
DEBUG: Modbus TCP send = 00 08 00 00 00 06 10 04 00 01 00 02 -> #12
DEBUG: Modbus TCP recv = 00 08 00 00 00 07 10 04 04 00 d3 02 59 -> #13
Temperature 21.100000, moist 60.100000%
DEBUG: Modbus TCP send = 00 09 00 00 00 06 10 04 00 01 00 02 -> #12
DEBUG: Modbus TCP recv = 00 09 00 00 00 07 10 04 04 00 d4 02 59 -> #13
Temperature 21.200000, moist 60.100000%
DEBUG: Modbus TCP send = 00 0a 00 00 00 06 10 04 00 01 00 02 -> #12
DEBUG: Modbus TCP recv = 00 0a 00 00 00 07 10 04 04 00 d4 02 59 -> #13
Temperature 21.200000, moist 60.100000%
DEBUG: Modbus TCP send = 00 0b 00 00 00 06 10 04 00 01 00 02 -> #12
DEBUG: Modbus TCP recv = 00 0b 00 00 00 07 10 04 04 00 d4 02 59 -> #13
Temperature 21.200000, moist 60.100000%
DEBUG: Modbus TCP send = 00 0c 00 00 00 06 10 04 00 01 00 02 -> #12
DEBUG: Modbus TCP send = 00 0d 00 00 00 06 03 03 00 32 00 04 -> #12
DEBUG: Modbus TCP recv = 00 0c 00 00 00 07 10 04 04 00 d4 02 59 -> #13
Temperature 21.200000, moist 60.100000%
DEBUG: Modbus TCP recv = 00 0d 00 00 00 0b 03 03 08 00 00 00 15 00 12 00 01 -> #17
Device temperatures: 0 21 18 1
DEBUG: Modbus TCP send = 00 0e 00 00 00 06 10 04 00 01 00 02 -> #12
DEBUG: Modbus TCP send = 00 0f 00 00 00 06 10 04 00 01 00 02 -> #12
DEBUG: Modbus TCP send = 00 10 00 00 00 06 10 04 00 01 00 02 -> #12
DEBUG: Modbus TCP recv = 00 0e 00 00 00 03 10 84 0b -> #9
DEBUG: Modbus TCP send = 00 11 00 00 00 06 10 04 00 01 00 02 -> #12
DEBUG: Modbus TCP send = 00 12 00 00 00 06 10 04 00 01 00 02 -> #12
DEBUG: Modbus TCP send = 00 13 00 00 00 06 03 03 00 32 00 04 -> #12
DEBUG: Modbus TCP recv = 00 0e 00 00 00 03 10 84 0b -> #9
DEBUG: Modbus TCP send = 00 14 00 00 00 06 10 04 00 01 00 02 -> #12
DEBUG: Modbus TCP send = 00 15 00 00 00 06 10 04 00 01 00 02 -> #12
DEBUG: Modbus TCP recv = 00 0e 00 00 00 03 10 84 0b -> #9
DEBUG: Modbus TCP send = 00 16 00 00 00 06 10 04 00 01 00 02 -> #12
DEBUG: Modbus TCP send = 00 17 00 00 00 06 10 04 00 01 00 02 -> #12
DEBUG: Modbus TCP recv = 00 0e 00 00 00 03 10 84 0b -> #9
DEBUG: Modbus TCP send = 00 18 00 00 00 06 10 04 00 01 00 02 -> #12
DEBUG: Modbus TCP send = 00 19 00 00 00 06 03 03 00 32 00 04 -> #12
DEBUG: Modbus TCP send = 00 1a 00 00 00 06 10 04 00 01 00 02 -> #12
DEBUG: Modbus TCP recv = 00 0e 00 00 00 03 10 84 0b -> #9
DEBUG: Modbus TCP recv = 00 0e 00 00 00 03 10 84 0b -> #9
DEBUG: Modbus TCP recv = 00 0e 00 00 00 03 10 84 0b -> #9
DEBUG: Modbus TCP send = 00 1b 00 00 00 06 10 04 00 01 00 02 -> #12
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vanrein
commented on June 21, 2024
In case you find it useful, this is the generating code for the output above.
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vanrein
commented on June 21, 2024
Interestingly, the return of power does not recover the interaction. The state of mbusd appears disturbed, and it cranks out only those failures for the once-failed transaction.
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3cky
commented on June 21, 2024
Could you also provide the mbusd debug log file, as described here?
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