nRF51 SDK: Human Immediate Alert Service

| nRF51 SDK

- Home
- Related Pages
- API Reference
- Data Structures

All Data Structures Functions Variables Typedefs Enumerations Enumerator Groups Pages
Human Immediate Alert Service

This module implements the Immediate Alert Service with the Alert Level characteristic. During initialization it adds the Immediate Alert Service and Alert Level characteristic to the BLE stack database.

The application must supply an event handler for receiving Immediate Alert Service events. Using this handler, the service will notify the application when the Alert Level characteristic value changes.

The service also provides a function for letting the application poll the current value of the Alert Level characteristic.

Note
  The application must propagate BLE stack events to the Immediate Alert Service module by calling ble_ias_on_ble_evt() from the ble_stack_handler callback.