Diff: main.cpp

Revision:

0:5f6928f781dc

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Feb 06 14:24:59 2012 +0000
@@ -0,0 +1,68 @@
+#include "mbed.h"
+#include "mbos.h"
+
+
+#define TASK1_ID                1       // Id for task 1 (idle task is 0)
+#define TASK1_PRIO              40      // 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              30      // priority for task 2
+#define TASK2_STACK_SZ          1024      // 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 TIMER1_ID               1
+#define TIMER1_PERIOD           200
+#define TIMER1_EVENT            2
+
+
+#define N_TASKS                 2 
+#define N_TIMERS                2 
+
+void task1(void); //led
+void task2(void); //serial
+
+DigitalOut led1(LED1);
+DigitalOut led2(LED2);
+Serial pc(USBTX, USBRX);
+
+mbos os(N_TASKS,N_TIMERS);
+
+int main(void)
+{
+    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);
+    os.CreateTimer(TIMER1_ID,TIMER1_EVENT,TASK2_ID);
+    
+    os.Start();
+}
+
+void task1(void)
+{
+    os.SetTimer(TIMER0_ID,TIMER0_PERIOD,TIMER0_PERIOD);
+    while(1){
+        os.WaitEvent(TIMER0_EVENT);
+        led1 = !led1;
+    }
+}
+
+void task2(void)
+{
+    os.SetTimer(TIMER1_ID,TIMER1_PERIOD,TIMER1_PERIOD);
+    while(1){
+        os.WaitEvent(TIMER1_EVENT);
+        led2 = !led2;
+        if(pc.readable())
+            switch(pc.getc()){
+                case '1':
+                    pc.printf("Bonjour\n\r");
+                    break;
+                case '2':
+                    pc.printf("Bonsoir\r\n");
+                    break;
+            }
+        
+    }
+
+}