Diff: main.cpp

Revision:

8:0f773a5937f0

Parent:

7:10edddb7f1a8

Child:

9:b4346bf47dd7

Child:

12:2b54f52b1034

--- a/main.cpp	Thu Feb 12 22:54:35 2015 +0000
+++ b/main.cpp	Thu Feb 12 23:37:25 2015 +0000
@@ -1,21 +1,82 @@
 #include "mbed.h"                       //Include the mbed.h file   
 #include "rtos.h"                       //include the RTOS.h file
- 
+#include "LM75B.h"
+#include "C12832.h"
+
+C12832 lcd(p5, p7, p6, p8, p11);
+
+LM75B sensor(p28,p27);
+Serial pc(USBTX,USBRX);
+
+float Temp_Value;
+     
+PwmOut spkr(p26);
+PwmOut LED_red(p23);
+PwmOut LED_blue(p25);
+
 DigitalOut led1(LED1);                  //Setup LED1 to the varible name led1
 DigitalOut led2(LED2);                  //Setup LED2 to the varible name led2
+
+Mutex Temp_Mutex;
  
-void led2_thread(void const *args) {    //Function or the thread to be called
+ 
+void Tempature_Senor(void const *args) {   //Function or the thread to be called
+
+     //Try to open the LM75B
+    if (sensor.open()) {
+        printf("Device detected!\n");
+
+        while (1) {
+            lcd.cls();
+            lcd.locate(0,3);
+            lcd.printf("Temp = %.3f\n", (float)sensor);
+            Temp_Mutex.lock();
+            Temp_Value = (float)sensor;
+            Temp_Mutex.unlock();
+            wait(1.0);
+        }
+
+    } else {
+        error("Device not detected!\n");
+    }                                 //End Super loop
+}  
+ 
+void Speaker(void const *args) {   //Function or the thread to be called
     while (true) {                      //Super loop
-        led2 = !led2;                   //Toggle led2
-        Thread::wait(1000);             //Thread wait 1 sec
+        spkr.period(1.0/5000);
+        spkr = 0.25;                           
+        Thread::wait(800);  
+        spkr.period(1.0/3000);   
+        spkr = 0.25;                        
+        Thread::wait(800);             
+    }                                   //End Super loop
+}  
+ 
+void led_R_B_flash(void const *args) {   //Function or the thread to be called
+    while (true) {                      //Super loop
+    
+        LED_red = 0.5;     
+        LED_blue = 1;                        
+        Thread::wait(800); 
+        LED_red = 1;     
+        LED_blue = 0.5;                        
+        Thread::wait(800);             
     }                                   //End Super loop
 }                                       //End Function / thread
  
 int main() {                            //Main
-    Thread thread(led2_thread);         //Setup led2_thread as a thread with the name "thread"
+    float local_Temp_V=0;
+    Thread thread_Temp(Tempature_Senor);
+    Thread thread_LED_Flash(led_R_B_flash);       
+    Thread thread_Speaker_Sound(Speaker);  
     
-    while (true) {                      //Super loop
-        led1 = !led1;                   //Toggle led1
-        Thread::wait(500);              //thread wait 500msec
-    }                                   //End super loop
+        while (1) {
+            Temp_Mutex.lock();
+            local_Temp_V = Temp_Value;
+            Temp_Mutex.unlock();
+            printf("Temp = %.3f\n", local_Temp_V );           
+            wait(1.0);
+        }
+
+    
 }                                       //End main