EventSniffer.md

@@ -17,15 +17,18 @@ This example shows the usage of the EventSniffer, in the simple case in which it
 
 First of all define the possible events and topics:
 ```cpp
-#include <Common.h>
+#include <miosix.h>
 #include "events/EventBroker.h"
 #include "events/utils/EventSniffer.h"
 
+#define sEventBroker Singleton<EventBroker>::getInstance()
+
 using namespace miosix;
+using namespace Boardcore;
 
 enum ExampleEvents : uint8_t
 {
-    EV_1 = EV_FIRST_SIGNAL,
+    EV_1 = EV_FIRST_CUSTOM,
     EV_2
 };
 
@@ -55,27 +58,28 @@ In the main we can create a vector of topics (only `TOPIC_1` in this case) and p
 int main()
 {
     vector<uint8_t> topics{TOPIC_1};
-    EventSniffer sniffer(*sEventBroker, topics, &callback);
+    EventSniffer sniffer(sEventBroker, topics, &callback);
 
     // the first two events will trigger the callback
-    sEventBroker->post(Event{EV_1}, TOPIC_1);
+    sEventBroker.post(Event{EV_1}, TOPIC_1);
     Thread::sleep(100);
-    sEventBroker->post(Event{EV_2}, TOPIC_1);
+    sEventBroker.post(Event{EV_2}, TOPIC_1);
     Thread::sleep(100);
 
     // this will not tigger the callback since
     // the sniffer is subscribed only to TOPIC_1
-    sEventBroker->post(Event{EV_2}, TOPIC_2);
+    sEventBroker.post(Event{EV_2}, TOPIC_2);
     Thread::sleep(100);
     
-    sEventBroker->stop();
+    sEventBroker.stop();
 
     return 0;
 }
+
 ```
 
 #### Output
 ```
-0.12> Callback : EV_1 on topic 0 
-0.24> Callback : EV_2 on topic 0
+0.04> Callback : EV_1 on topic 0
+0.14> Callback : EV_2 on topic 0
 ```
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