API Endpoint

Write THROTTLE Curve

Stores THROTTLE curve points.

POSTMap and Curves/api/curve/throttle

Reach It

Method: POST
Path: /api/curve/throttle
Base URL: http://openhaldex.local (or controller IP)
Response format: JSON ok/debugCaptureActive/disableController.

Query Input

None

Body Input

JSON points[1..12], x 0..100, lock 0..100, x strictly ascending.

Response / Parse

Receive: JSON ok/debugCaptureActive/disableController.

Parse: Sort x and avoid duplicates.

Error Behavior

400 invalid points/range/order; 200 success

Example Call

curl -s -X POST "http://openhaldex.local/api/curve/throttle" -H "Content-Type: application/json" -d '{...}'

Endpoint-Specific Engineering Notes

This section is intentionally unique for POST /api/curve/throttle. Focus area: pedal-axis curve updates for smooth drivability and launch behavior. When integrating OpenHaldex at scale, this endpoint should be treated as a dedicated workflow step rather than a generic HTTP action.

Operational scenario: Update throttle points and validate in three states: light cruise, mid-throttle pull, and full-throttle launch.

Domain vocabulary: pedal-threshold, tipout, part-throttle, full-load, torque-request, pedal-smoothing, response-granularity, driver-feedback, launch-pedal, street-calibration.

Common Mistakes for This Endpoint

Steep early slope causing jerkiness
No full-throttle verification
Skipping post-change log comparison

Practical Validation Pattern

Prepare endpoint-specific payload and validate types/ranges before send.
Execute POST /api/curve/throttle 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

await fetch('/api/curve/throttle',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({points})});

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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