Diff: main.cpp

Revision:

6:46fb12f6ace1

Parent:

5:c0fd99f07536

Child:

7:057bcd99a3f8

--- a/main.cpp	Tue Apr 17 19:46:33 2012 +0000
+++ b/main.cpp	Thu Apr 19 20:31:42 2012 +0000
@@ -17,10 +17,16 @@
 //DigitalOut led1(LED1);//For diagnostic purposes
 //DigitalOut led2(LED2);
 
-TextLCD lcd(p10,p9,p8,p7,p6,p5);//Our method of communication with LCD screen (rs e d4 d5 d6 d7)
-Motor motor(p19,p20,p21);//Setup for the motor (enable, direction, step)
+TextLCD lcd(p5,p6,p7,p8,p9,p10);//Our method of communication with LCD screen (rs e d4 d5 d6 d7)
+Motor motor(p24,p20,p21);//Setup for the motor (enable, direction, step)
 FrequencyFinder guitar(p18);//Interface to get data from guitar (input pin)
 
+
+DigitalOut ledBlue(p25);
+DigitalOut ledGreen(p23);
+DigitalOut ledRed(p24);
+
+
 short selected_string;//Holds on to the selected string
 bool current_mode;//Tuning mode or winding mode
 bool start_tuning;//Bool to tell whether to start the tuning process or not
@@ -56,12 +62,15 @@
 void output_menu();
 void motor_calibration();
 bool check_threshold(float);
+void LED_initialize();
+void set_LED(int led, int value);
 //*************************************************
 //*********************main************************
 int main() {
+
     lcd.cls();//Clear the LCD
     lcd.printf("Perfect\n      Pitch");//Modify to whatever we want to name this thing
-
+    LED_initialize();
     wait(.5);
 
     device_init();//Setup buttons and set global variables
@@ -385,3 +394,69 @@
     } else
         return true;
 }
+
+
+
+void LED_initialize() {
+    float wait_time=0.3;
+    ledBlue=1;//red
+    ledGreen=1;
+    ledRed=0;
+    wait(wait_time);
+    ledRed=1;//green
+    ledGreen=0;
+    wait(wait_time);
+    ledGreen=1;
+    ledBlue=0;//blue
+    wait(wait_time);
+
+    for (int a=0; a<5; a++) {
+        ledRed=0;//all
+        ledGreen=0;
+        ledBlue=0;
+        wait(wait_time);
+        ledRed=1;
+        ledGreen=1;
+        ledBlue=1;
+        wait(wait_time);
+
+    }
+    ledBlue=0;
+
+
+    ledRed=1;//blue
+    ledGreen=1;
+
+    return;
+
+}
+
+
+void set_LED(int led, int value) {
+    //ledBlue=1;
+    //ledRed=2;
+    //ledGreen=3;
+    //value must be an int: 0 or 1
+ if(value!=0)
+
+    switch (led) {
+        case(1):
+            ledBlue=value;
+            break;
+
+        case(2):
+            ledRed=value;
+            break;
+
+        case(3):
+            ledGreen=value;
+            break;
+
+        default:
+            break;
+
+    }
+
+    return;
+
+}
\ No newline at end of file