Revision 2:1c34cfdbc18a, committed 2014-05-19

Comitter:

cabledev

Date:

Mon May 19 22:10:44 2014 +0000

Parent:

1:784afed9dbfe

Commit message:

- updated initial state of RGB LED;

Changed in this revision

--- a/main.cpp	Thu May 15 21:47:49 2014 +0000
+++ b/main.cpp	Mon May 19 22:10:44 2014 +0000
@@ -185,6 +185,22 @@
     }
 }
 
+void setLightProperties(float h, float s, float v, bool power)
+{
+    printf("setLightProperties: HSV = '(%2f, %2f, %2f)', Power = '%s'\n\r", h, s, v, (power ? "ON" : "OFF"));
+    
+    if (powerOn)
+    {
+        hsv2rgb(h, s, v);
+    }
+    else
+    {
+        r = 1.0;
+        g = 1.0;
+        b = 1.0;
+    }
+}
+
 void setLight(Arguments* input, Reply* output)
 {
     // Arguments are already parsed into argv array of char*
@@ -240,17 +256,7 @@
         
         printf("setLight: HSV = '(%s, %s, %s)', Brightness = '%s', Power = '%s'\n\r", strH, strS, strV, strBrightness, strPower);
         
-        // recall that the power is inverted, so (0.0 == on) and (1.0 == off)
-        if (powerOn)
-        {
-            hsv2rgb(lastH, lastS, lastV);
-        }
-        else
-        {
-            r = 1.0;
-            g = 1.0;
-            b = 1.0;
-        }
+        setLightProperties(lastH, lastS, lastV, powerOn);
     }
 }
 
@@ -333,35 +339,16 @@
 
 int main()
 {
-    // LED
-    float h; //  hue 
-    float s,v; // saturation and  value;
-    unsigned short temp;
-    
     lcd.cls();
     lcd.set_font((unsigned char*) Small_7);
     
     r.period(0.001); // set pwm period
-    s = 1.0;
     
-    // initialize the LED from the Pots
-    // get Poti 1 for color
-    temp = Pot1.read_u16();
-    temp = temp >> 6;        // truncate to 10 Bit
-    h = temp * 0.3515625;  // scale to 0 - 360;
-    //lcd.locate(0,13);
-    //lcd.printf("Colour = %3.2f degree",h);
-    // get Poti 2 fo value
-    temp = Pot2.read_u16();
-    temp = temp >> 6;
-    v = temp * 0.0009765624;  // scale to 0 - 1;
-    //lcd.locate(0,23);
-    //lcd.printf("Val = %01.3f ",v);
-    hsv2rgb(h,s,v);
-    
-    lastH = h;
-    lastS = s;
-    lastV = v;
+    // LED
+    lastH = 120;
+    lastS = 1;
+    lastV = 0.5f;
+    setLightProperties(lastH, lastS, lastV, true);
     
     //HTTPServer
     pc.baud(SERIAL_BAUD);