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2022-05-11

Agenda:

1. Project Status
2. Next Deep Dive - CCS Component

Minutes:

2022-05-04

Minutes:

• AMM feedback
  • Paul
    • Workshop
      • Input from Ricardo/NNG on interfacing VSS to ROS RTOS and its DDS messaging
        • Reached out waiting for reply to advance discussion
      • BMW (Adnan) input about links to big tech company
        
        • As above meeting needed to scope out
    • Next AMM
      • Need input on what ppl want to do to make workshops flow more organically
  • Sebastian
    • Workshops
      • Ppl came expecting 'readout' rather than workshop.
      • Positive was the good attendance and many newcomers, but the flipside of that was it was less 'workshopping'
  • Christian
    • Good discussions
    • Mixed expectations of new members/visitors vs call regulars
    • Good attendance in workshops despite them being scheduled at the end
    • It was cool
  • Florian
    • Good balance between panels, biz/tech track and workshops
  • Ted
    • Attended virtually
    • Enjoyed BMW presentation on VISS integration
• CVII Tech Stack Workshop talking points
  
  • SomeIP work occuring in Autosar. No schedule but something to follow.
  • BMW Android/VISS presentation. Major: VISS + Android VHAL feeder, Minor: GraphQL backend.
    • See deep dive discussion below
  • ROS / ADAS DDS to VSS
    • See Paul comment above
  • VSS Feeders / Data Store
    
    • Seb update on kuksa.val CAN
      • Loosely coupled, i.e. easily reusable
      • CAN feeder in python. Nice for prototype but for production likely look C++, Rust
      • CANOPI
      • Next step: wider discussion about reusing this work in eco-system. More eyes on the code etc.
    • VSS Feeder and Data Store abstraction
      • CCS Component status as starting point
        
        • Ulf's CCS component slides as possible starting point to deep dive
      • Need to discuss to what extent abstraction is possible or makes sense and for which use cases.
        • e.g. CCS Component current abstraction is simple single key/value API. Fine for low volume but would not scale.
        • In some cases might make sense to just use highest speed native API
    • Steve suggests start planning Deep Dive to discuss VSS Feeders and Data Stores
      • 1st might be:
        • 20-30 min Ulf present CCS slides, followed by wider discussion about abstraction.
      • Ulf sent apologies today. Steve will discuss with him either next week or slack
  • Deep dive next
    • Steve: What other things do you want to discuss in coming weeks?
    • Seb: Dig into what BMW needed/took from VISS protocol to understand their needs. Input may be useful towards VISS v3.
    • Ted has been having OSS roadmap discussion with BMW. Idea is to schedule meeting with Adnan about above when code available.
    • If meeting is in W3C slot then Ted will arrange 'visitor pass' for CVII members to attend.

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