patriandClaude Opus 5.5 66f70c0cc1 Add 12-OBD-Speed: ELM327 speed over BLE on a GIF background ...

- speed page: 120 px antialiased number (lv_font_conv) + 0-200 km/h arc
  gauge over ezgif-5-cb56986bc7.gif (embedded via board_build.embed_files)
- swipe-left menu: scan, OBD-like adapters first, tap to select; adapter
  remembered in NVS, auto-connect at boot and reconnect every 3 s
- ELM327 init ATZ/ATE0/ATL0/ATS0/ATH0/ATSP0/0100, then 010D polling
- shared ini: -DLV_LVGL_H_INCLUDE_SIMPLE for generated fonts

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-23 16:49:37 +02:00

1-Instructions

Snapshot of JC3636W518EN kit before demo folder cleanup

2026-10-22 23:56:18 +02:00

2-Program Example/Demo_Arduino

Fix LVGL GIF decoder: start with transparent canvas

2026-10-23 00:27:33 +02:00

3-Specification

Snapshot of JC3636W518EN kit before demo folder cleanup

2026-10-22 23:56:18 +02:00

4-Chip manual

Snapshot of JC3636W518EN kit before demo folder cleanup

2026-10-22 23:56:18 +02:00

5-Dimension

Snapshot of JC3636W518EN kit before demo folder cleanup

2026-10-22 23:56:18 +02:00

6-Schematic diagram

Snapshot of JC3636W518EN kit before demo folder cleanup

2026-10-22 23:56:18 +02:00

7-User's manual

Snapshot of JC3636W518EN kit before demo folder cleanup

2026-10-22 23:56:18 +02:00

8-Tool

Snapshot of JC3636W518EN kit before demo folder cleanup

2026-10-22 23:56:18 +02:00

9-Burn

Snapshot of JC3636W518EN kit before demo folder cleanup

2026-10-22 23:56:18 +02:00

10-OBD-Display-2024

Remove 2024 BT-Classic bridge, ELMulator and WiFi speed sketch

2026-10-23 16:38:15 +02:00

11-BLE-Scanner

ELM327 BLE verified in the car: service FFF0, FFF1 notify/write, ELM327 v2.1

2026-10-23 14:21:44 +02:00

12-OBD-Speed

Add 12-OBD-Speed: ELM327 speed over BLE on a GIF background

2026-10-23 16:49:37 +02:00

shared

Add 12-OBD-Speed: ELM327 speed over BLE on a GIF background

2026-10-23 16:49:37 +02:00

.gitignore

Convert all projects to PlatformIO

2026-10-23 00:20:33 +02:00

CLAUDE.md

Add 12-OBD-Speed: ELM327 speed over BLE on a GIF background

2026-10-23 16:49:37 +02:00

User precautions.txt

Snapshot of JC3636W518EN kit before demo folder cleanup

2026-10-22 23:56:18 +02:00

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