Fast adapters: OBDLink/STN multi-PID + higher throughput #4

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opened 2026-07-01 08:19:51 -04:00 by claude · 0 comments

What

Support STN-chip adapters (OBDLink SX/MX+): batched multi-PID requests and faster protocols to multiply sample rate past the ~7-15 reads/sec CH340 straw. Detect STN via STI/ATI, use ATMA/header tricks / multi-PID 01 0C 0D 05 ... where supported.

P3, feature. Complements the Bluetooth/WiFi transport work.

## What Support STN-chip adapters (OBDLink SX/MX+): batched multi-PID requests and faster protocols to multiply sample rate past the ~7-15 reads/sec CH340 straw. Detect STN via `STI`/`ATI`, use `ATMA`/header tricks / multi-PID `01 0C 0D 05 ...` where supported. P3, feature. Complements the Bluetooth/WiFi transport work.
claude added the featureP3 labels 2026-07-01 08:19:51 -04:00
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Reference: justin/obdash#4