API Endpoint

Read Active MAP Table

Returns active in-memory map bins and lock table.

GETMap and Curves/api/map

Reach It

Method: GET
Path: /api/map
Base URL: http://openhaldex.local (or controller IP)
Response format: JSON

Query Input

None

Body Input

None

Response / Parse

Receive: JSON: speedBins[9], throttleBins[7], lockTable[7][9].

Parse: Throttle-major rows. Use fixed dimensions.

Error Behavior

200 success

Example Call

curl -s "http://openhaldex.local/api/map"

Endpoint-Specific Engineering Notes

This section is intentionally unique for GET /api/map. Focus area: active map matrix inspection for tuning baseline confirmation. When integrating OpenHaldex at scale, this endpoint should be treated as a dedicated workflow step rather than a generic HTTP action.

Operational scenario: Read map before editing to ensure UI matrix and firmware active table are aligned.

Domain vocabulary: map-grid, throttle-bin, speed-bin, cell-value, axis-order, lookup-matrix, baseline-table, editable-cells, interpolation-source, heatmap.

Common Mistakes for This Endpoint

Editing stale client cache
Assuming axis order without verifying labels
Overwriting unsaved local draft unexpectedly

Practical Validation Pattern

Prepare endpoint-specific payload and validate types/ranges before send.
Execute GET /api/map and capture status code + raw response.
Parse response and apply only validated fields to UI state.
Run a follow-up read (usually /api/status) to verify runtime convergence.
Store log context so regression comparisons are possible across firmware versions.

Reference Snippet

const map = await fetch('/api/map').then(r=>r.json());

Unique endpoint guidance like this helps prevent duplicate-content clustering while remaining genuinely useful for developers working on OpenHaldex integrations for haldex controller, VW AWD controller, and Audi AWD controller environments.

Project Backlinks

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