Diff: main.cpp

Revision:

0:d36fc6fb6704

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Sep 14 05:31:16 2011 +0000
@@ -0,0 +1,54 @@
+/**************************************************************************************/
+/*SMARTGPU intelligent embedded graphics processor unit
+ those examples are for use the SMARTGPU with the mbed microcontoller, just connect tx,rx,and reset
+ Board:
+ http://www.vizictechnologies.com/#/desarrollo/4554296549
+ 
+ www.vizictechnologies.com 
+ Vizic Technologies copyright 2011 */
+/**************************************************************************************/
+/**************************************************************************************/
+ 
+#include "mbed.h"
+#include "SMARTGPU.h"
+
+SMARTGPU lcd(p13,p14,p15);          //(TX,RX,Reset);
+
+// defines for balls
+#define radiusBall1 10              //ball1 size
+#define colourBall1 BLUE            //ball1 colour
+
+//variables used by move ball method
+int speedBall1=3; //ball1 moving speed - amount of pixels that ball move each time
+int dirx1=1;      //xball1 initial positive direction
+int diry1=-1;     //yball1 initial negative direction
+int xBall1=300;   //x initial position of ball1
+int yBall1=100;   //y initial position of ball1
+
+/***************************************************/
+//Function that updates the current position of the ball1
+void moveBall1(){
+   lcd.drawCircle(xBall1,yBall1,radiusBall1,BLACK,FILL);       // Erase previous ball position
+   xBall1+=(dirx1*speedBall1);                                 // Calculate new x coordinate for ball1 
+   yBall1+=(diry1*speedBall1);                                 // Calculate new y coordinate for ball1  
+   lcd.drawCircle(xBall1,yBall1,radiusBall1,colourBall1,FILL); // Draw new ball position
+   if((xBall1+speedBall1+radiusBall1)>318 | (xBall1-speedBall1-radiusBall1)<=1){           // if ball reaches the left or right corner, we invert moving direction 
+    dirx1= dirx1*(-1);                                         // Invert the moving direction by multiplying by -1
+   }
+   if((yBall1+speedBall1+radiusBall1)>238 | (yBall1-speedBall1-radiusBall1)<=1){           // if ball reaches the top or bottom corner, we invert moving direction 
+    diry1= diry1*(-1);                                         // Invert the moving direction by multiplying by -1
+   }                       
+}
+
+int main() { 
+  lcd.reset();                       //physically reset SMARTGPU
+  lcd.start();                       //initialize the SMARTGPU processor
+  
+  lcd.baudChange(1000000);           //set a fast baud! for fast drawing
+  lcd.drawRectangle(0,0,319,239,YELLOW,UNFILL); //draw corners
+  
+  while(1){             // Loop forever
+    moveBall1();        // move ball1
+    wait_ms(15);        // wait a little
+  }
+}