@@ -5,7 +5,6 @@ Then, `Subscriber 1` will receive events that are published both on `TOPIC_1` or

## Implementation
The EventBroker is a [singleton](Singleton), [active object](Active-Object).
[EventHandlerBase](EventHandler) objects can ask the EventBroker to subscribe to a specific topic: this way a subscriber will receive all the events that are posted on the topics it is subscribed to.
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@@ -20,7 +19,7 @@ The events that are posted to the broker are put in an event queue. The active o
#### Methods
In addition to the Singleton and ActiveObject methods, the EventBroker exposes:
-**void post(const Event& ev, uint8_t topic)**: post an event to a specific topic.
-**uint16_t postDelayed(const Event& ev, uint8_t topic)**: post an event to a specific topic after a given delay in milliseconds (the delay can be passed as a template, e.g. *postDelayed<100>(...)*).
-**uint16_t postDelayed(const Event& ev, uint8_t topic)**: post an event to a specific topic after a given delay in milliseconds (the delay can be passed as a template, e.g. _postDelayed<100>(...)_).
-**void removeDelayed(uint16_t id)**: remove a pending delayed event from the event queue.
-**void subscribe(EventHandlerBase\* subscriber, uint8_t topic)**: subscribe the given subscriber to the specified topic.
-**void unsubscribe(EventHandlerBase\* subscriber, uint8_t topic)**: unsubscribe the given subscriber to the specified topic. If no topic is passed, the unsubscribe the subscriber from every topic it was subscribed to.