Diff: main.cpp

Revision:

13:95aecf2156ed

Parent:

9:b4346bf47dd7

--- a/main.cpp	Fri Feb 13 00:19:16 2015 +0000
+++ b/main.cpp	Fri Feb 13 14:22:19 2015 +0000
@@ -7,64 +7,64 @@
 
 Serial pc(USBTX,USBRX);
 
-PwmOut LED_red(p23);
-PwmOut LED_blue(p25);
+PwmOut LED_red(p23);                    //PWM LED Red
+PwmOut LED_blue(p25);                   //PWM LED Blue
 
 DigitalOut led1(LED1);                  //Setup LED1 to the varible name led1
 DigitalOut led2(LED2);                  //Setup LED2 to the varible name led2
 
-Mutex LED_B_Mutex;
-Mutex LED_R_Mutex;
+Mutex LED_B_Mutex;                      //Mutex protect LED_B
+Mutex LED_R_Mutex;                      //Mutex protect LED_R
  
-void led_dim(void const *args) {   //Function or the thread to be called
+void led_dim(void const *args) {        //Function or the thread to be called
     while (true) {                      //Super loop
-        LED_R_Mutex.lock();
-        LED_B_Mutex.lock();
-        LED_red = 0.5;  
-        LED_blue = 1;  
-        Thread::wait(800);
-        LED_R_Mutex.unlock();  
-        LED_B_Mutex.unlock();                    
+        LED_R_Mutex.lock();             //Mutex Protect LED_R
+        LED_B_Mutex.lock();             //Mutex Protect LED_B
+        LED_red = 0.5;                  //Turn on LED and dimm half  
+        LED_blue = 1;                   //Turn off LED              
+        Thread::wait(800);              //Thread wait
+        LED_R_Mutex.unlock();           //Mutex Unlock LED_R  
+        LED_B_Mutex.unlock();           //Mutex Unlock LED_R                      
  
-        LED_R_Mutex.lock();
-        LED_B_Mutex.lock();
-        LED_red = 1;  
-        LED_blue = 0.5;  
-        Thread::wait(800);
-        LED_R_Mutex.unlock();  
-        LED_B_Mutex.unlock();             
+        LED_R_Mutex.lock();             //Mutex Protect LED_R
+        LED_B_Mutex.lock();             //Mutex Protect LED_B
+        LED_red = 1;                    //Turn off LED  
+        LED_blue = 0.5;                 //Turn on LED and dimm half 
+        Thread::wait(800);              //Thread wait
+        LED_R_Mutex.unlock();           //Mutex Unlock LED_R    
+        LED_B_Mutex.unlock();           //Mutex Unlock LED_B               
     }                                   //End Super loop
 }  
  
 void led_R_B_flash(void const *args) {   //Function or the thread to be called
     while (true) {                      //Super loop
     
-        LED_R_Mutex.lock();
-        LED_B_Mutex.lock();
-        LED_red = 0;  
-        LED_blue = 1;  
-        Thread::wait(800);
-        LED_R_Mutex.unlock();  
-        LED_B_Mutex.unlock();                    
+        LED_R_Mutex.lock();             //Mutex Protect LED_R
+        LED_B_Mutex.lock();             //Mutex Protect LED_B
+        LED_red = 0;                    //Turn on LED 
+        LED_blue = 1;                   //Turn off LED  
+        Thread::wait(800);              //Thread wait
+        LED_R_Mutex.unlock();           //Mutex Unlock LED_R    
+        LED_B_Mutex.unlock();           //Mutex Unlock LED_B                      
  
-        LED_R_Mutex.lock();
-        LED_B_Mutex.lock();
-        LED_red = 1;  
-        LED_blue = 0;  
-        Thread::wait(800);
-        LED_R_Mutex.unlock();  
-        LED_B_Mutex.unlock();              
+        LED_R_Mutex.lock();             //Mutex Protect LED_R
+        LED_B_Mutex.lock();             //Mutex Protect LED_B
+        LED_red = 1;                    //Turn off LED  
+        LED_blue = 0;                   //Turn on LED 
+        Thread::wait(800);              //Thread wait
+        LED_R_Mutex.unlock();           //Mutex Unlock LED_R    
+        LED_B_Mutex.unlock();           //Mutex Unlock LED_B                
     }                                   //End Super loop
 }                                       //End Function / thread
  
 int main() {                            //Main
-    Thread thread_LED_Flash(led_R_B_flash);       
-    Thread thread_LED_dim(led_dim);     
+    Thread thread_LED_Flash(led_R_B_flash);     //Start thread     
+    Thread thread_LED_dim(led_dim);             //Start thread    
     
         while (1) {
 
-            printf("Hello_World\r\n");           
-            Thread::wait(5000);
+            printf("Hello_World\r\n");  //printf hello world over serial        
+            Thread::wait(5000);         //Thread wait
         }