About This Guide

This guide describes the HMI Notification Manager (HNM), a multimodal subsystem for managing asynchronous, multimodal events based on predefined priorities. The HNM appraises incoming events, applies appropriate rules, and then notifies all subscribers via PPS.

This guide is intended for developers who will be creating and deploying apps for the QNX CAR platform.

The following table may help you find information quickly:
To find out about: Go to:
How the HNM is structured HNM Components
Command-line options for the HNM service HNM Components
How events are handled Event Processing
Specifying event priorities Configuration
The format for configuration files Configuration
Plugins for event sources Plugins
PPS objects used by the HNM PPS Objects
Functions, data types, structures, etc. API Reference