openpilot v0.9.6 release

date: 2024-02-21T23:02:42
master commit: 0b4d08fab8e35a264bc7383e878538f8083c33e5
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FrogAi
2024-02-27 16:34:45 -07:00
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# navigation
This directory contains two daemons, `navd` and `mapsd`, which support navigation in the openpilot stack.
### navd
`navd` takes in a route through the `NavDestination` param and sends out two packets: `navRoute` and `navInstruction`. These packets contain the coordinates of the planned route and turn-by-turn instructions.
### map renderer
The map renderer listens for the `navRoute` and publishes a rendered map view over VisionIPC for the navigation model, which lives in `selfdrive/modeld/`. The rendered maps look like this:
![](https://i.imgur.com/oZLfmwq.png)
## development
Currently, [mapbox](https://www.mapbox.com/) is used for navigation.
* get an API token: https://docs.mapbox.com/help/glossary/access-token/
* set an API token using the `MAPBOX_TOKEN` environment variable
* routes/destinations are set through the `NavDestination` param
* use `set_destination.py` for debugging
* edit the map: https://www.mapbox.com/contribute
* mapbox API playground: https://docs.mapbox.com/playground/