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From Noisebridge
Revision as of 04:25, 20 December 2017 by 🐼 (talk | contribs) (it's a flag, no it's a watchdog)
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Hack teh Cabañas here https://community.comma.ai/cabana/?demo=1337

"Cabana" is a tool for deciphering CAN data, which is what cars use for talking to themselves.


Get a 🐼 here: https://shop.comma.ai/products/panda-obd-ii-dongle

Build a 🐼 here: DIY Panda




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"app notes"

  • Fix double scroll bars
  • Add better grabbers for bit selection
  • Make segment selection clearer in plot
  • Show multi-signal overlay


dumpster dive data

Messages sorted by highest event count, with a descriptive'ish name and unique ID.


acura_ilx_2016_can.dbc

Identified bit that looks like some kind of watchdog or interupt trigger when vehicle is moving above min speed.

ID     Signal                Note
1:400  SMOOTH_CRUISE_PING    bit 20 some kind of flag/watchdog triggers at regular interval when moving above min speed
       X_COUNT_UP_10_SEC     also contains 10 second incremental count in last byte.