Diff: main.cpp

Revision:

37:892872c3fa96

Parent:

36:ce0ca02a8253

Child:

38:9f4107db1bff

--- a/main.cpp	Sun Apr 13 09:06:37 2014 +0000
+++ b/main.cpp	Mon Apr 14 00:52:14 2014 +0000
@@ -67,13 +67,18 @@
 //GLOBAL VARS
 float current_water_level = 0; 
 bool lcd_timeout_flag=false;
-
+int led_set_time=0;
+int led_off_time=0;
+bool lights_startup_flag=true;
+int sensor_function_call_time=0;
 //SAFETY LIMITS
 const float max_peltier_temp = 68 ; //CELCIUS
 const int MAX_WATERING_TIME_GAP = 20; //Number of Hours
 const int CYCLE_AIR_TIME = 2; //Wait between on and off seconds
 const int LCD_TIMEOUT_VALUE = 30; //Number of seconds
 const char status = 'F'; //For bluetooth Serial
+const int led_lights_timeout=5; // Timeout afterwhich to turn off/on lights
+const int sensor_function_call_timeout=3; //Timeout for sensorcall and function
 
 //*************************FUNCTION CALLBACK FOR SERIAL INTTERUPTS********************************
 void callback_bluetooth() {
@@ -117,6 +122,16 @@
 }
 
 //****************************Functions that perform tasks**************************************
+//CYCLE AIR 
+void cycleair(){
+    
+    //Turn on fan 
+    cycle_air_on();
+    wait(CYCLE_AIR_TIME);
+    //turn of fan 
+    cycle_air_off();
+    
+}
 //Water Plants
 void waterplants(){
     
@@ -155,11 +170,13 @@
     if (watered_plant1 == true){
         if(abs(hour-watered_plant1_time)>MAX_WATERING_TIME_GAP){
             watered_plant1 = false;
+            cycleair();
         }
     }   
     if (watered_plant2 == true){
         if(abs(hour-watered_plant2_time)>MAX_WATERING_TIME_GAP){
             watered_plant2 = false;
+            cycleair();
         }
     } 
     
@@ -178,16 +195,7 @@
     }   
 }
 
-//CYCLE AIR 
-void cycleair(){
-    
-    //Turn on fan 
-    cycle_air_on();
-    wait(CYCLE_AIR_TIME);
-    //turn of fan 
-    cycle_air_off();
-    
-}
+
 //**********************************LCD TIMEOUT FUNCTION*********************************
 void lcd_timeout_check(){
     
@@ -413,6 +421,7 @@
     //Disable peltier,vac,fans,pumps,lights.
     pumps(false,false,false,false);
     peltier(false,false,false,false,0);
+    cycle_air_off();
 }
 
 
@@ -480,7 +489,7 @@
     lcd.locate(0,0);
     lcd.printf("Air Humidity");
     
-    //airhumidity();
+    airhumidity();
     
     wait(2);
     lcd.cls();
@@ -493,7 +502,7 @@
     lcd.cls();
     lcd.locate(0,0);
     lcd.printf("Testing Lights");
-    //led_test();
+    led_test();
     
     
     //INTILIZE SERIAL PARAMETERS
@@ -512,7 +521,7 @@
     lcd_timeout.reset();
     wait(5);
     
-    startup_flag = false ;
+    //startup_flag = false ;
     timer1ms.attach(&timer1, 0.001); //interrupt attached function(timer) with interval (1 ms)  
     led_blue_pulsewidth=50;
     led_blue.period_us(1000);
@@ -546,6 +555,9 @@
             //printf("%c\n\r",keypad_value);
         }
         else if ( (keypad_value==68) && (ui_current_screen==3)) {
+            red_light_value = MAX_RED_LIGHT;
+            blue_light_value = MAX_BLUE_LIGHT;
+            green_light_value = MAX_GREEN_LIGHT;
             ui_screen4();
             ui_current_screen=1;
             wait(5);
@@ -573,6 +585,40 @@
         printf("%d\n\r",keypad_value);
         //  -> Key pressed
         
+        //LEDS Timeout functions
+        if(led_set_flag == false){
+            if( (abs(hour-led_off_time) > led_lights_timeout)||lights_startup_flag ==true){
+               // printf("MINON%d\n\r",::min);
+                set_leds();
+                led_set_time = hour;
+                lights_startup_flag = false;
+               // printf("SETLEDS\n\r");
+            }
+            
+        }
+        if(led_set_flag ==true){
+            if(abs(hour-led_set_time) > led_lights_timeout){
+             //   printf("MINOFF %d\n\r",::min);
+                turn_off_leds();
+                led_off_time = hour;
+                led_set_flag =false;
+              //  printf("OFF\n\r");
+            }
+        }
+        //printf("MINOFF %d\n\r",::min);
+        if( (abs(::min-sensor_function_call_time) > sensor_function_call_timeout) || startup_flag==true){
+            lcd.cls();
+            lcd.locate(0,0);
+            lcd.printf("Updating Values");
+            lcd.locate(0,1);
+            lcd.printf("Performing func");
+            read_sensors();
+            airhumidity();
+            sensor_function_call_time=::min;
+            lcd.cls();
+        }
+         printf("MIN: %d\n\r",::min);
+        startup_flag = false ;
     }//WHILE END