Event queue example 2

src/main.cpp

@@ -3,31 +3,34 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 #include "mbed.h"
-#include "mbed_events.h"
 
 DigitalOut led1(LED1);
 InterruptIn sw(USER_BUTTON);
+EventQueue queue(32 * EVENTS_EVENT_SIZE);
+Thread t;
+
 
 void rise_handler(void)
 {
+    queue.call(printf, "rise_handler in context %p\n", ThisThread::get_id());
     // Toggle LED
     led1 = !led1;
 }
 
 void fall_handler(void)
 {
-    printf("fall_handler in context %p\r\n", ThisThread::get_id());
+    printf("rise_handler in context %p\n", ThisThread::get_id());
     // Toggle LED
     led1 = !led1;
 }
 
 int main()
 {
-    // Request the shared queue
-    EventQueue *queue = mbed_event_queue();
+    // Start the event queue
+    t.start(callback(&queue, &EventQueue::dispatch_forever));
     printf("Starting in context %p\r\n", ThisThread::get_id());
     // The 'rise' handler will execute in IRQ context
     sw.rise(rise_handler);
-    // The 'fall' handler will execute in the context of the shared queue thread
-    sw.fall(queue->event(fall_handler));
+    // The 'fall' handler will execute in the context of thread 't'
+    sw.fall(queue.event(fall_handler));
 }