Singing 2.2.0



  • Hi @Anticimex

    I have replaced my GW with Sensebender GW 2.2.0 and immediately I can see a number of nodes failed to sign:

    Node:

    40507 !SGN:SGN:NCE TMO
    40509 !TSF:MSG:SIGN FAIL
    40511 SGN:SKP:MSG CMD=3,TYPE=16
    40517 TSF:MSG:SEND,21-21-0-0,s=255,c=3,t=16,pt=0,l=0,sg=0,ft=1,st=OK:
    40523 SGN:SGN:NCE REQ,TO=0
    40734 TSF:MSG:READ,15-15-255,s=255,c=3,t=7,pt=0,l=0,sg=0:
    40740 TSF:MSG:BC
    45527 !SGN:SGN:SGN FAIL
    45529 !TSF:MSG:SIGN FAIL
    45531 MCO:BGN:INIT OK,TSP=1
    45535 MCO:SLP:MS=10,SMS=0,I1=255,M1=255,I2=255,M2=255
    45539 TSF:TDI:TSL
    45541 MCO:SLP:WUP=-1
    45545 TSF:TRI:TSB
    45547 SGN:SKP:MSG CMD=3,TYPE=16
    45551 TSF:MSG:SEND,21-21-0-0,s=1,c=3,t=16,pt=0,l=0,sg=0,ft=1,st=OK:
    45559 SGN:SGN:NCE REQ,TO=0
    50561 !SGN:SGN:SGN FAIL
    50563 !TSF:MSG:SIGN FAIL
    50567 SGN:SKP:MSG CMD=3,TYPE=16
    50573 TSF:MSG:SEND,21-21-0-0,s=2,c=3,t=16,pt=0,l=0,sg=0,ft=1,st=OK:
    50579 SGN:SGN:NCE REQ,TO=0
    55584 !SGN:SGN:NCE TMO
    55586 !TSF:MSG:SIGN FAIL
    55588 SGN:SKP:MSG CMD=3,TYPE=16
    55595 TSF:MSG:SEND,21-21-0-0,s=255,c=3,t=16,pt=0,l=0,sg=0,ft=1,st=OK:
    55601 SGN:SGN:NCE REQ,TO=0
    60606 !SGN:SGN:NCE TMO
    60608 !TSF:MSG:SIGN FAIL
    60659 MCO:SLP:MS=0,SMS=0,I1=1,M1=1,I2=255,M2=255
    60665 TSF:TDI:TSL
    

    Shall I re-do personalisation on the nodes?


  • Contest Winner



  • @anticimex :(( I knew you'd say that - I have about 15 nodes
    Anyway, many thanks - I have some work to be done tonight


  • Contest Winner

    @alexsh1 either that or hack the library to ignore the checksum



  • @anticimex Would you please amend the header in your 2.1 to 2.2 migration procedure - I had to clean EEPROM completely. Just running personalisation did not work sadly.


  • Contest Winner

    @alexsh1 then that's a different problem. I have verified the migration procedure and it works. Please do read carefully that you need to re do it completely. Just running the vanilla personalizer won't do anything.



  • @anticimex My bad - you have actually said it at the top "This is because in 2.2, a checksum has been added to the security data in EEPROM to avoid usage of tampered or accidentally wiped data."

    :(((

    I need to get my reading glasses
    Sorry



  • I still have singing failed for nodes:

    25499 SGN:BND:NONCE=BA17A594E41FC5E68F148EF2F1A5546046BF1F21BDC14716AAAAAAAAAAAAAAAA
    25667 SGN:BND:HMAC=EDF245616FD66545C50DB9BE8EA23A29678A9DDCEB8184AB83D6E02814CDC841
    25675 !SGN:VER:FAIL
    25679 !TSF:MSG:SIGN VERIFY FAIL
    25681 SGN:SGN:NREQ=0
    25688 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=11,pt=0,l=22,sg=0,ft=0,st=OK:BMP280 Pressure Sensor
    25698 SGN:SGN:NREQ=0
    25702 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=12,pt=0,l=3,sg=0,ft=0,st=OK:1.1
    25710 SGN:SGN:NREQ=0
    25714 TSF:MSG:SEND,15-15-0-0,s=0,c=0,t=8,pt=0,l=0,sg=0,ft=0,st=OK:
    25720 SGN:SGN:NREQ=0
    25724 TSF:MSG:SEND,15-15-0-0,s=1,c=0,t=6,pt=0,l=0,sg=0,ft=0,st=OK:
    25733 SGN:SGN:NREQ=0
    25737 TSF:MSG:SEND,15-15-0-0,s=2,c=0,t=13,pt=0,l=0,sg=0,ft=0,st=OK:
    25743 MCO:REG:REQ
    25745 SGN:SGN:NREQ=0
    25749 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=26,pt=1,l=1,sg=0,ft=0,st=OK:2
    25778 TSF:MSG:READ,0-0-15,s=255,c=3,t=16,pt=0,l=0,sg=1:
    25784 SGN:SKP:MSG CMD=3,TYPE=16
    25815 SGN:SGN:NREQ=0
    25821 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=17,pt=6,l=25,sg=0,ft=0,st=OK:<NONCE>
    25829 SGN:NCE:XMT,TO=15
    26525 TSF:MSG:READ,0-0-15,s=255,c=3,t=27,pt=1,l=1,sg=1:1
    26531 SGN:BND:NONCE=36CD915905040CCA50C73BDC3705A78E00174DBA190337E9B7AAAAAAAAAAAAAA
    26699 SGN:BND:HMAC=130F6AB799336E062C72BBADFF4CEB7BE2A1B62B898162A489703804F493379F
    26710 !SGN:VER:FAIL
    26712 !TSF:MSG:SIGN VERIFY FAIL
    26714 MCO:BGN:STP
    Pressure Sensor BMP280 1.1
    

    Personalisation has been re-done for both GW and nodes.
    GW - Sensebender W5100
    Node above - atmega328p


  • Contest Winner

    @alexsh1 can you show the log from startup?



  • @anticimex

    Yes, please see below:

     
     __  __       ____
    |  \/  |_   _/ ___|  ___ _ __  ___  ___  _ __ ___
    | |\/| | | | \___ \ / _ \ `_ \/ __|/ _ \| `__/ __|
    | |  | | |_| |___| |  __/ | | \__ \  _  | |  \__ \
    |_|  |_|\__, |____/ \___|_| |_|___/\___/|_|  |___/
            |___/                      2.2.0
    
    16 MCO:BGN:INIT NODE,CP=RNNNAS--,VER=2.2.0
    71 SGN:PER:OK
    96 SGN:INI:BND OK
    98 TSM:INIT
    100 TSF:WUR:MS=0
    106 TSM:INIT:TSP OK
    108 TSM:INIT:STATID=15
    112 TSF:SID:OK,ID=15
    114 TSM:FPAR
    114 SGN:SGN:NREQ=255
    153 TSF:MSG:SEND,15-15-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
    403 TSF:MSG:READ,0-0-15,s=255,c=3,t=8,pt=1,l=1,sg=0:0
    409 SGN:SKP:MSG CMD=3,TYPE=8
    411 TSF:MSG:FPAR OK,ID=0,D=1
    503 TSF:MSG:READ,11-11-15,s=255,c=3,t=8,pt=1,l=1,sg=0:1
    509 SGN:SKP:MSG CMD=3,TYPE=8
    2160 TSM:FPAR:OK
    2160 TSM:ID
    2162 TSM:ID:OK
    2164 TSM:UPL
    2166 SGN:SGN:NREQ=0
    2170 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=24,pt=1,l=1,sg=0,ft=0,st=OK:1
    2205 TSF:MSG:READ,0-0-15,s=255,c=3,t=25,pt=1,l=1,sg=0:1
    2211 SGN:SKP:MSG CMD=3,TYPE=25
    2215 TSF:MSG:PONG RECV,HP=1
    2217 TSM:UPL:OK
    2220 TSM:READY:ID=15,PAR=0,DIS=1
    2224 SGN:PRE:SGN REQ
    2226 SGN:PRE:WHI NREQ
    2228 SGN:SGN:NREQ=0
    2232 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=15,pt=6,l=2,sg=0,ft=0,st=OK:0101
    2240 SGN:PRE:XMT,TO=0
    2242 SGN:PRE:WAIT GW
    2314 TSF:MSG:READ,0-0-15,s=255,c=3,t=15,pt=6,l=2,sg=0:0100
    2320 SGN:SKP:MSG CMD=3,TYPE=15
    2324 SGN:SGN:NREQ=0
    2328 TSF:MSG:SEND,15-15-0-0,s=255,c=0,t=17,pt=0,l=5,sg=0,ft=0,st=OK:2.2.0
    2336 SGN:SGN:NREQ=0
    2340 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=6,pt=1,l=1,sg=0,ft=0,st=OK:0
    4347 SGN:SGN:NREQ=0
    4352 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=11,pt=0,l=22,sg=0,ft=0,st=OK:BMP280 Pressure Sensor
    4362 SGN:SGN:NREQ=0
    4366 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=12,pt=0,l=3,sg=0,ft=0,st=OK:1.1
    4374 SGN:SGN:NREQ=0
    4378 TSF:MSG:SEND,15-15-0-0,s=0,c=0,t=8,pt=0,l=0,sg=0,ft=0,st=OK:
    4384 SGN:SGN:NREQ=0
    4390 TSF:MSG:SEND,15-15-0-0,s=1,c=0,t=6,pt=0,l=0,sg=0,ft=0,st=OK:
    4399 SGN:SGN:NREQ=0
    4403 TSF:MSG:SEND,15-15-0-0,s=2,c=0,t=13,pt=0,l=0,sg=0,ft=0,st=OK:
    4409 MCO:REG:REQ
    4411 SGN:SGN:NREQ=0
    4415 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=26,pt=1,l=1,sg=0,ft=0,st=OK:2
    4442 TSF:MSG:READ,0-0-15,s=255,c=3,t=16,pt=0,l=0,sg=1:
    4448 SGN:SKP:MSG CMD=3,TYPE=16
    4478 SGN:SGN:NREQ=0
    4485 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=17,pt=6,l=25,sg=0,ft=0,st=OK:<NONCE>
    4493 SGN:NCE:XMT,TO=15
    5181 TSF:MSG:READ,0-0-15,s=255,c=3,t=27,pt=1,l=1,sg=1:1
    5187 SGN:BND:NONCE=3564FB9604A41E9487597BD96E22963F777D68B86F5BD036D5AAAAAAAAAAAAAA
    5355 SGN:BND:HMAC=9E920342D7EC661149B9A58C9091CA252E607E2436229564764CBE4778F8BBE4
    5363 !SGN:VER:FAIL
    5365 !TSF:MSG:SIGN VERIFY FAIL
    5369 MCO:BGN:STP
    Pressure Sensor BMP280 1.1
    

  • Contest Winner

    @alexsh1 looks like a textbook example where sender and receiver disagree on what hmac key to use.



  • @anticimex Interesting. I am using the same HMAC key on both Sensebender GW and atmega328p.

    No problem if I swap the gateway for Mega.



  • @anticimex GW has got a lot of these:

    !SGN:NCE:GEN
    

  • Contest Winner

    @alexsh1 that indicate nonce generation fails. If you use soft signing it means the backend is not initialized.
    If it is not, it is indicating checksum failed. This should be visible in the early init messages.
    If you use atsha, it could indicate a dodgy device communication.



  • @anticimex Sensebender GW has got ATSHA204
    A few of my nodes do have ATSHA204 as well
    And a few others soft signing

    All of them fail after clearing eeprom and new personalisation with the same HMAC

    I understand the problem is the Sensebender
    Could it be a timing issue on Sensebender GW (SAMD21)?


  • Contest Winner

    @alexsh1 if it is, it is new to me. SenseBender gw has been tested with signing. Perhaps @tbowmo might know if something changed in processor frequency on 2.2 that might affect timings in the atsha driver.



  • @anticimex

    This is the GW log:

    8858 TSF:MSG:READ,15-15-255,s=255,c=3,t=7,pt=0,l=0,sg=0:
    18868 TSF:MSG:BC
    18878 TSF:MSG:FPAR REQ,ID=15
    18888 TSF:PNG:SEND,TO=0
    18898 TSF:CKU:OK
    18908 TSF:MSG:GWL OK
    19394 SGN:SKP:MSG CMD=3,TYPE=8
    19406 TSF:MSG:SEND,0-0-15-15,s=255,c=3,t=8,pt=1,l=1,sg=0,ft=0,st=OK:0
    19416 TSF:MSG:READ,11-11-0,s=255,c=3,t=24,pt=1,l=1,sg=0:1
    19426 TSF:MSG:PINGED,ID=11,HP=1
    19441 SGN:SGN:NREQ=11
    19453 TSF:MSG:SEND,0-0-11-11,s=255,c=3,t=25,pt=1,l=1,sg=0,ft=0,st=OK:1
    24492 TSF:MSG:READ,15-15-255,s=255,c=3,t=7,pt=0,l=0,sg=0:
    24502 TSF:MSG:BC
    24512 TSF:MSG:FPAR REQ,ID=15
    24522 TSF:CKU:OK,FCTRL
    24532 TSF:MSG:GWL OK
    25522 SGN:SKP:MSG CMD=3,TYPE=8
    25534 TSF:MSG:SEND,0-0-15-15,s=255,c=3,t=8,pt=1,l=1,sg=0,ft=0,st=OK:0
    26544 TSF:MSG:READ,15-15-0,s=255,c=3,t=24,pt=1,l=1,sg=0:1
    26554 TSF:MSG:PINGED,ID=15,HP=1
    26569 SGN:SKP:MSG CMD=3,TYPE=25
    26581 TSF:MSG:SEND,0-0-15-15,s=255,c=3,t=25,pt=1,l=1,sg=0,ft=0,st=OK:1
    26591 TSF:MSG:READ,6-6-0,s=1,c=3,t=16,pt=0,l=0,sg=1:
    26601 !SGN:NCE:GEN
    26611 TSF:MSG:READ,15-15-0,s=255,c=3,t=15,pt=6,l=2,sg=0:0101
    26621 SGN:PRE:SGN REQ,FROM=15
    26663 SGN:PRE:SGN NREQ,TO=15
    26673 SGN:PRE:WHI NREQ,TO=15
    26683 SGN:SKP:MSG CMD=3,TYPE=15
    26695 TSF:MSG:SEND,0-0-15-15,s=255,c=3,t=15,pt=6,l=2,sg=0,ft=0,st=OK:0100
    26705 SGN:PRE:XMT,TO=15
    26715 TSF:MSG:READ,15-15-0,s=255,c=0,t=17,pt=0,l=5,sg=0:2.2.0
    26725 TSF:MSG:READ,15-15-0,s=255,c=3,t=6,pt=1,l=1,sg=0:0
    28734 TSF:MSG:READ,15-15-0,s=255,c=3,t=11,pt=0,l=22,sg=0:BMP280 Pressure Sensor
    28748 TSF:MSG:READ,15-15-0,s=255,c=3,t=12,pt=0,l=3,sg=0:1.1
    28760 TSF:MSG:READ,15-15-0,s=0,c=0,t=8,pt=0,l=0,sg=0:
    28771 TSF:MSG:READ,15-15-0,s=1,c=0,t=6,pt=0,l=0,sg=0:
    28782 TSF:MSG:READ,15-15-0,s=2,c=0,t=13,pt=0,l=0,sg=0:
    28795 TSF:MSG:READ,15-15-0,s=255,c=3,t=26,pt=1,l=1,sg=0:2
    28810 SGN:SKP:MSG CMD=3,TYPE=16
    28822 TSF:MSG:SEND,0-0-15-15,s=255,c=3,t=16,pt=0,l=0,sg=0,ft=0,st=OK:
    28832 SGN:SGN:NCE REQ,TO=15
    28864 TSF:MSG:READ,15-15-0,s=255,c=3,t=17,pt=6,l=25,sg=0:<NONCE>
    28874 SGN:NCE:FROM=15
    28884 SGN:BND:NONCE=0000000000000000000000000000000000000000000000000000000000000000
    29514 SGN:BND:HMAC=0000000000000000000000000000000000000000000000000000000000000000
    29524 SGN:SGN:SGN
    

    Something is just wrong - there are all zeros
    I'll check once again the sketch and schematic.



  • @anticimex

    I had to comment out this line

    #define MY_SIGNING_ATSHA204_PIN   17
    

    For SAMD21 it is connected to 20 (PA11) -> this corresponds to D0 arduino

    However, the node still gives me a pain:

     
     __  __       ____
    |  \/  |_   _/ ___|  ___ _ __  ___  ___  _ __ ___
    | |\/| | | | \___ \ / _ \ `_ \/ __|/ _ \| `__/ __|
    | |  | | |_| |___| |  __/ | | \__ \  _  | |  \__ \
    |_|  |_|\__, |____/ \___|_| |_|___/\___/|_|  |___/
            |___/                      2.3.0-alpha
    
    18 MCO:BGN:INIT NODE,CP=RNNNAS--,VER=2.3.0-alpha
    73 SGN:PER:OK
    106 SGN:INI:BND OK
    108 TSM:INIT
    108 TSF:WUR:MS=0
    116 TSM:INIT:TSP OK
    118 TSM:INIT:STATID=15
    120 TSF:SID:OK,ID=15
    122 TSM:FPAR
    124 SGN:SGN:NREQ=255
    161 TSF:MSG:SEND,15-15-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
    561 TSF:MSG:READ,11-11-15,s=255,c=3,t=8,pt=1,l=1,sg=0:1
    567 SGN:SKP:MSG CMD=3,TYPE=8
    571 TSF:MSG:FPAR OK,ID=11,D=2
    778 TSF:MSG:READ,0-0-15,s=255,c=3,t=8,pt=1,l=1,sg=0:0
    784 SGN:SKP:MSG CMD=3,TYPE=8
    788 TSF:MSG:FPAR OK,ID=0,D=1
    2170 TSM:FPAR:OK
    2170 TSM:ID
    2172 TSM:ID:OK
    2174 TSM:UPL
    2177 SGN:SGN:NREQ=0
    2181 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=24,pt=1,l=1,sg=0,ft=0,st=OK:1
    2215 TSF:MSG:READ,0-0-15,s=255,c=3,t=25,pt=1,l=1,sg=0:1
    2222 SGN:SKP:MSG CMD=3,TYPE=25
    2226 TSF:MSG:PONG RECV,HP=1
    2228 TSM:UPL:OK
    2230 TSM:READY:ID=15,PAR=0,DIS=1
    2234 SGN:PRE:SGN REQ
    2236 SGN:PRE:WHI NREQ
    2238 SGN:SGN:NREQ=0
    2252 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=15,pt=6,l=2,sg=0,ft=0,st=OK:0101
    2260 SGN:PRE:XMT,TO=0
    2263 SGN:PRE:WAIT GW
    2342 TSF:MSG:READ,0-0-15,s=255,c=3,t=15,pt=6,l=2,sg=0:0100
    2349 SGN:SKP:MSG CMD=3,TYPE=15
    2353 SGN:SGN:NREQ=0
    2379 TSF:MSG:SEND,15-15-0-0,s=255,c=0,t=17,pt=0,l=11,sg=0,ft=0,st=OK:2.3.0-alpha
    2387 SGN:SGN:NREQ=0
    2392 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=6,pt=1,l=1,sg=0,ft=0,st=OK:0
    4401 SGN:SGN:NREQ=0
    4405 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=11,pt=0,l=22,sg=0,ft=0,st=OK:BMP280 Pressure Sensor
    4415 SGN:SGN:NREQ=0
    4419 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=12,pt=0,l=3,sg=0,ft=0,st=OK:1.1
    4427 SGN:SGN:NREQ=0
    4431 TSF:MSG:SEND,15-15-0-0,s=0,c=0,t=8,pt=0,l=0,sg=0,ft=0,st=OK:
    4438 SGN:SGN:NREQ=0
    4442 TSF:MSG:SEND,15-15-0-0,s=1,c=0,t=6,pt=0,l=0,sg=0,ft=0,st=OK:
    4450 SGN:SGN:NREQ=0
    4452 TSF:MSG:SEND,15-15-0-0,s=2,c=0,t=13,pt=0,l=0,sg=0,ft=0,st=OK:
    4460 MCO:REG:REQ
    4462 SGN:SGN:NREQ=0
    4466 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=26,pt=1,l=1,sg=0,ft=0,st=OK:2
    4493 TSF:MSG:READ,0-0-15,s=255,c=3,t=16,pt=0,l=0,sg=1:
    4499 SGN:SKP:MSG CMD=3,TYPE=16
    4530 SGN:SGN:NREQ=0
    4542 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=17,pt=6,l=25,sg=0,ft=0,st=OK:<NONCE>
    4550 SGN:NCE:XMT,TO=15
    6475 SGN:SGN:NREQ=0
    6477 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=26,pt=1,l=1,sg=0,ft=0,st=OK:2
    6506 TSF:MSG:READ,0-0-15,s=255,c=3,t=16,pt=0,l=0,sg=1:
    6512 SGN:SKP:MSG CMD=3,TYPE=16
    6543 SGN:SGN:NREQ=0
    6553 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=17,pt=6,l=25,sg=0,ft=0,st=OK:<NONCE>
    6563 SGN:NCE:XMT,TO=15
    8486 SGN:SGN:NREQ=0
    8488 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=26,pt=1,l=1,sg=0,ft=0,st=OK:2
    8515 TSF:MSG:READ,0-0-15,s=255,c=3,t=16,pt=0,l=0,sg=1:
    8521 SGN:SKP:MSG CMD=3,TYPE=16
    8554 SGN:SGN:NREQ=0
    8564 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=17,pt=6,l=25,sg=0,ft=0,st=OK:<NONCE>
    8572 SGN:NCE:XMT,TO=15
    10498 SGN:SGN:NREQ=0
    10502 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=26,pt=1,l=1,sg=0,ft=0,st=OK:2
    10528 TSF:MSG:READ,0-0-15,s=255,c=3,t=16,pt=0,l=0,sg=1:
    10534 SGN:SKP:MSG CMD=3,TYPE=16
    10565 SGN:SGN:NREQ=0
    10577 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=17,pt=6,l=25,sg=0,ft=0,st=OK:<NONCE>
    10586 SGN:NCE:XMT,TO=15
    11448 TSF:MSG:READ,0-0-15,s=255,c=3,t=16,pt=0,l=0,sg=1:
    11454 SGN:SKP:MSG CMD=3,TYPE=16
    11487 SGN:SGN:NREQ=0
    11501 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=17,pt=6,l=25,sg=0,ft=0,st=OK:<NONCE>
    11509 SGN:NCE:XMT,TO=15
    12509 MCO:BGN:STP
    Pressure Sensor BMP280 1.1
    


  • All other nodes are working fine with singing so the problem was incorrect reference to atsha204's pin on the GW. I'll debug the node above tomorrow


  • Contest Winner

    Alright. That is at least some progress. Just from the latest log I don't see anything going terribly wrong at the node side. But it perhaps hangs at that point? Could be a stack issue.



  • @anticimex It is working now. It was one of those late night issues. In the morning it started working like a charm! (I bet it won't be able to replicate it). Thank you for your help.

    Also a good lesson for me. A working sketch for an AVR may or may not work for ARM. Extra attention required for defining pins etc.

    On a different note FYI, I was struggling to clear EEPROM on my Sensebender GW.
    See this https://forum.mysensors.org/topic/8814/cleareprom-does-not-work-for-sensebender-gw/9


  • Contest Winner

    @alexsh1 nice to hear 🙂


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