Revision 23:603c9e138aca, committed 2015-05-11

Comitter:

el13gs

Date:

Mon May 11 16:15:39 2015 +0000

Parent:

22:428cbc6df6ea

Commit message:

N5110 LCD Library for "Racing Cars" Game

Changed in this revision

diff -r 428cbc6df6ea -r 603c9e138aca N5110.cpp
--- a/N5110.cpp	Fri May 08 12:58:05 2015 +0000
+++ b/N5110.cpp	Mon May 11 16:15:39 2015 +0000
@@ -450,7 +450,7 @@
             if (type == 0)   // if 'white' line, turn off pixel
                 clearPixel(x,y);
             else
-                clearPixel(x,y);  // else if 'black' or 'dotted' turn on pixel
+                clearPixel(x,y);  // else if 'black' or 'dotted' turn off pixel
 
         }
     } else {

diff -r 428cbc6df6ea -r 603c9e138aca N5110.h
--- a/N5110.h	Fri May 08 12:58:05 2015 +0000
+++ b/N5110.h	Mon May 11 16:15:39 2015 +0000
@@ -310,17 +310,50 @@
     */
     void drawRect(int x0,int y0,int width,int height,int fill);
     
+    
+    /** Set Game Lanes
+    *
+    *   This function sets the Lanes and boundaries of the game
+    */
     void gameLanes();
     
+    
+    /** Set XY Address
+    * 
+    *   Sets the X and Y address of where the next data sent to the displa will be written in RAM.
+    *   @param  x - the column number (0 to 83) - is automatically incremented after data is written
+    *   @param  y - the row number (0 to 5) - the diplay is split into 6 banks - each bank can be considered a row
+    */
     void setXYAddress(int x, int y);
     
+    
+    /** Clear Circle
+    *
+    *   This function clears a circle at the specified origin with specified radius to the display.
+    *   Uses the midpoint circle algorithm.
+    *   @see http://en.wikipedia.org/wiki/Midpoint_circle_algorithm
+    *   @param  x0 - x-coordinate of centre
+    *   @param  y0 - y-coordinate of centre
+    *   @param  radius - radius of circle in pixels
+    *   @param  fill - 0 transparent (w/outline), 1 filled black, 2 filled white (wo/outline)
+    */
     void clearCircle(int x0,int y0,int radius,int fill);
     
+    
+    /** Clear Line
+    *
+    *   This function clears an existing line between the specified points using linear interpolation.
+    *   @param  x0 - x-coordinate of first point
+    *   @param  y0 - y-coordinate of first point
+    *   @param  x1 - x-coordinate of last point
+    *   @param  y1 - y-coordinate of last point
+    *   @param  type - 0 white,1 black,2 dotted
+    */
     void clearLine(int x0,int y0,int x1,int y1,int type);
 
+
 private:
 
-    //void setXYAddress(int x, int y);
     void initSPI();
     void turnOn();
     void reset();