#388 – An Interview with Earl Sharpe and Collin Kidder

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Welcome Earl Sharpe and Collin Kidder of Macchina!

• Macchina M2
  • 0h 0m 47s
• Car hacker
  • 0h 1m 29s
• Collin works on DIY electric vehicles
  • 0h 2m 1s
• OBD2 was introduced around 1996
  • 0h 6m 56s
• 2009 can bus
  • 0h 10m 47s
• K line, L line, LIN
  • 0h 11m 43s
• Freescale CAN
  • 0h 13m 24s
• CAN developed by Bosch
  • 0h 13m 42s
• CAN FD
  • 0h 14m 26s
• CAN is differential
  • 0h 16m 17s
• CAN vs LIN
  • 0h 17m 9s
• LIN is slower/cheaper
  • 0h 17m 31s
• LIN isn’t always on OBD2
  • 0h 18m 31s
• OBD2 standard
  • 0h 19m 5s
• Diagnostic data depends on the mfg
  • 0h 21m 7s
• Under the hood version
  • 0h 21m 30s
• Engine ECU
  • 0h 22m 17s
• ECU, BCU (Body Control Unit/module)
  • 0h 22m 57s
• Tesla has a main brainbox
  • 0h 26m 9s
• Dealing with every flavor that’s out there
  • 0h 29m 20s
• Standards changing between model years
  • 0h 31m 41s
• Reverse engineering
  • 0h 33m 17s
• XBee standard
  • 0h 40m 23s
• Arduino compatible
  • 0h 41m 19s
• Modular
  • 0h 42m 18s
• CAN Bus library for Due
  • 0h 43m 19s
• ELM327
  • 0h 46m 3s
• Apps like Torque
  • 0h 46m 12s
• Meta data is mostly the ID
  • 0h 47m 4s
• 2048 message IDs
  • 0h 47m 12s
• Tesla ID 15 is steering
  • 0h 47m 27s
• Savvy CAN
  • 0h 48m 20s
• Playing back messages
  • 0h 50m 21s
• 4700 messages per second
  • 0h 52m 26s
• What can you see/control on the bus?
  • 0h 56m 2s
• Drive by wire
  • 0h 58m 34s
• Encoded / checksum on the bus message
  • 1h 2m 12s
• Replay attacks / counter bytes
  • 1h 3m 37s
• John Deere firmware hacking
  • 1h 5m 22s
• Rebuilder has to rebuild airbag
  • 1h 6m 31s
• Getting started with the M2
  • 1h 9m 42s
• Car Hackers Handguide
  • 1h 10m 1s
• Looking at RPM (as a project)
  • 1h 10m 50s
• Making a heads up display
  • 1h 12m 8s
• Self driving cars
  • 1h 13m 38s
• Bob Lutz SAE — brands will become the app maker (Uber/lyft)
  • 1h 14m 58s
• LIDAR on the CAN bus?
  • 1h 16m 8s
• FlexRay standard is way faster – 10MBit
  • 1h 16m 16s
• Infotainment system
  • 1h 18m 8s
• Jeep hacking happened via the radio
  • 1h 19m 21s
• Security concerns
  • 1h 21m 37s
• Find them online!
  • Macchina.cc
  • @MacchinaCC
  • Forum