Diff: main.cpp

Revision:

6:0e3d95e9885e

Parent:

5:58b31dbee84d

Child:

8:d37c4e566cbf

--- a/main.cpp	Wed Jan 30 17:26:04 2013 +0000
+++ b/main.cpp	Wed Mar 20 11:01:06 2013 +0000
@@ -1,4 +1,5 @@
-#include "mbed.h"
+/*#include "mbed.h"
+#include "mbos.h"
 
 DigitalOut myled(LED1);
 
@@ -9,4 +10,57 @@
         myled = 0;
         wait(0.2);
     }
+}*/
+#include "mbed.h"                    
+#include "mbos.h"
+ 
+#define TASK1_ID                1       // Id for task 1 (idle task is 0)
+#define TASK1_PRIO              50      // priority for task 1
+#define TASK1_STACK_SZ          32      // stack size for task 1 in words 
+#define TASK2_ID                2       // Id for task 2 
+#define TASK2_PRIO              60      // priority for task 2
+#define TASK2_STACK_SZ          32      // stack size for task 2 in words 
+#define TIMER0_ID               0       // Id for timer 0
+#define TIMER0_PERIOD           1000    // Time period in milliseconds
+#define TIMER0_EVENT            1       // Event flag (1 << 0)
+#define T1_TO_T2_EVENT          2       // Event flag (1 << 1)
+
+void task1(void);                       // task function prototypes
+void task2(void);
+
+DigitalOut led1(LED1);
+DigitalOut led2(LED2);
+mbos os(2, 1);                          // Instantiate mbos with 2 tasks & 1 timer    
+
+int main(void)
+{
+   // Configure tasks and timers
+   os.CreateTask(TASK1_ID, TASK1_PRIO, TASK1_STACK_SZ, task1);
+   os.CreateTask(TASK2_ID, TASK2_PRIO, TASK2_STACK_SZ, task2);
+   os.CreateTimer(TIMER0_ID, TIMER0_EVENT, TASK1_ID);
+    // Start mbos
+   os.Start();
+    // never  return!
 }
+
+void task1(void)
+{
+    os.SetTimer(TIMER0_ID, TIMER0_PERIOD, TIMER0_PERIOD);
+    while(1){
+        os.WaitEvent(TIMER0_EVENT);
+        led1 = !led1;
+        os.SetEvent(T1_TO_T2_EVENT, TASK2_ID);
+    }
+}
+
+void task2(void)
+{
+    while(1){
+        os.WaitEvent(T1_TO_T2_EVENT);
+        led2 = 1;
+        wait_ms(100);
+        led2 = 0;
+   }
+}
+/*@endcode
+ */
\ No newline at end of file