mikkeli
29f67dc525
/ crosscheck (push) Successful in 1s
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01DDwfd6Ki8UfG4hK6W5YpJz
17 lines
578 B
Markdown
17 lines
578 B
Markdown
---
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type: guidelines
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---
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# Gateway guidelines
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## 1. Read-only with respect to acquisition
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- The gateway subscribes. It never opens a CAN socket, TX-capable or otherwise.
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- `obd-poller` is the single writer to the car (OBD-II on the K-line). Nothing here changes that.
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## 2. Aggregate, do not relay
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- A 500 kbps CAN bus produces far more traffic than a display can use or a USB
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link should carry. Downsample and summarise here.
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- If the gateway is only forwarding a topic unchanged, that client should have
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subscribed to the broker directly instead.
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## 3. To be added
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