Diff: main.cpp

Revision:

2:4989b5396fb9

Parent:

0:d767141a0a9c

--- a/main.cpp	Wed Sep 28 16:28:49 2016 +0000
+++ b/main.cpp	Thu Sep 29 01:09:06 2016 +0000
@@ -50,12 +50,16 @@
     
     for(;;) {
             
-         /* dsiplay the semaphore status */
+         /* display the semaphore status */
          disp.locate((sizeof(lp_message) * FONT_WIDTH), FONT_HEIGHT * 4);
          disp.printf("WAIT!");
 
          disp.locate((sizeof(rt_message) * FONT_WIDTH), FONT_HEIGHT * 2);
          disp.printf("TOOK!");
+         
+         /* put a dumming process in order to consume CPU */
+         for(int i = 0; i < 0x3FFFFFF; i++) (void)0;
+         
          rt_sema.wait();           
     }
     
@@ -78,6 +82,10 @@
 
          disp.locate((sizeof(hp_message) * FONT_WIDTH), FONT_HEIGHT * 3);
          disp.printf("TOOK!");  
+
+         /* put a dumming process in order to consume CPU */
+         for(int i = 0; i < 0x3FFFFFF; i++) (void)0;
+
          hp_sema.wait();       
     }
 }
@@ -104,6 +112,7 @@
          disp.printf("WAIT!");
          disp.locate((sizeof(lp_message) * FONT_WIDTH), FONT_HEIGHT * 4);
          disp.printf("RUNN!");
+         Thread::wait(1000);
 
 
          hp_sema.release();          
@@ -111,6 +120,7 @@
          disp.printf("WAIT!");
          disp.locate((sizeof(lp_message) * FONT_WIDTH), FONT_HEIGHT * 4);
          disp.printf("RUNN!");
+         Thread::wait(1000);
          
     }
 }