bertrand
bertrand
SKSignal K
Created by bertrand on 10/1/2024 in #questions
Incomplete N2K PGN 126996
Hello, The HW/SW is - SignalK 2.11.0 (N2K addess 0x64) - RPI 5 8Gb + SDD + PICAN-M - Garmin MFD (N2K address 0x00) - Own RPI Pico develoment (N2K address 0x77) When the garmin ask for PGN 0x1F014 or 126996, the Signalk server send an incomplete message. Should I increase a buffer ?? Details: The garmin request produt information can0 18EA6400 [3] 14 F0 01 The SignalK server reply with: can0 0DF01464 [8] 40 86 20 D6 9B 02 53 69 can0 0DF01464 [8] 41 67 6E 61 6C 20 4B FF ..... can0 0DF01464 [8] 4A 61 6E 62 6F 61 74 6A can0 0DF01464 [8] 4B 73 FF FF FF FF FF FF As you can see, the message suppose to be 134bytes long but in reality is 77bytes long. If I compare with other devices the message is 134bytes and understood by the garmin can0 19F01477 [8] 40 86 35 08 9A 02 44 75 can0 19F01477 [8] 41 76 69 76 69 65 72 20 ... can0 19F01477 [8] 52 FF FF FF FF FF FF FF can0 19F01477 [8] 53 00 01 FF FF FF FF FF
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