tim008 tim008
Adna Durakovic Sumejja Porca
Diff: main.cpp
- Revision:
- 0:17d69bb0ccdb
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Mon Apr 28 17:44:53 2014 +0000
@@ -0,0 +1,441 @@
+#include "mbed.h"
+#include "N5110.h"
+
+//Analogni ulazi sa dzojstika
+AnalogIn VRx(dp11);
+AnalogIn VRy(dp10);
+//Taster sa dzojstika
+DigitalIn SW(dp9);
+
+//Deklaracija LCD objekta
+//N5110 lcd(VCC,SCE,RST,D/C,MOSI,SCLK,LED)
+N5110 lcd(dp4,dp24,dp23,dp25,dp2,dp6,dp18);
+
+
+//Digitalni izlaz za deaktivaciju LED buffera
+DigitalOut enable(dp14);
+
+//koordinate crosshair kursora / na sredini ekrana
+int x1(40), y1(23), x2(41), y2(22), x3(42), y3(23), x4(41), y4(24);
+
+//koordinate virtuelnog kursora koji nam govori jesmo li u pravougaoniku
+ int vx1(-1), vy1(-1), vx2(-1), vy2(-1), vx3(-1), vy3(-1), vx4(-1), vy4(-1);
+
+//koordinate tacaka dijagonala
+int xd1(-1), yd1(-1), xd2(-1), yd2(-1);
+
+//taster za dodavanje tacke/ brisanje svih tacaka
+InterruptIn taster1(dp1);
+
+// timer koji mjeri vrijeme izmedju dva tastera
+Timer timer;
+
+//funkcija za pravljenje pravougaonika kad vec imamo tacke dijagonale
+void makeRectangle()
+{
+ taster1.disable_irq();
+ int Ax, Ay, Bx, By, Cx, Cy, Dx, Dy;
+ if( xd1 < xd2 && yd1 > yd2 )
+ {
+ Bx = xd2;
+ By = yd2;
+ Dx = xd1;
+ Dy = yd1;
+
+ Ax = Dx;
+ Ay = By;
+ Cx = Bx;
+ Cy = Dy;
+ }
+ else if( xd2 < xd1 && yd2 > yd1 )
+ {
+ Bx = xd1;
+ By = yd1;
+ Dx = xd2;
+ Dy = yd2;
+
+ Ax = Dx;
+ Ay = By;
+ Cx = Bx;
+ Cy = Dy;
+ }
+ else if ( xd1 < xd2 && yd1 < yd2 )
+ {
+ Ax = xd1;
+ Ay = yd1;
+ Cx = xd2;
+ Cy = yd2;
+
+ Bx = Cx;
+ By = Ay;
+ Dx = Ax;
+ Dy = Cy;
+ }
+ else if ( xd2 < xd1 && yd2 < yd1 )
+ {
+ Ax = xd2;
+ Ay = yd2;
+ Cx = xd1;
+ Cy = yd1;
+
+
+ Bx = Cx;
+ By = Ay;
+ Dx = Ax;
+ Dy = Cy;
+ }
+
+ int i, j;
+ // crtamo pravougaonik
+ for( i = Ay; i <= Dy; i++)
+ for( j = Ax; j <= Cx; j++)
+ {
+ lcd.setPixel(j,i);
+ }
+ lcd.refresh();
+ lcd.setXYAddress(0,0);
+ taster1.enable_irq();
+}
+
+// funkcija za dodavanje tacke dijagonale/ pravljenje pravougaonika
+
+void setPoint()
+{
+ if( timer.read_ms() < 200) return;
+ if(timer.read_ms() <= 1000)
+ {
+ lcd.clear();
+ xd1 = -1;
+ yd1 = -1;
+ xd2 = -1;
+ yd2 = -1;
+ x1 = 40;
+ y1 = 23;
+ x2 = 41;
+ y2 = 22;
+ x3 = 42;
+ y3 = 23;
+ x4 = 41;
+ y4 = 24;
+ vx1 = -1;
+ vy1 = -1;
+ vx2 = -1;
+ vy2 = -1;
+ vx3 = -1;
+ vy3 = -1;
+ vx4 = -1;
+ vy4 = -1;
+ lcd.setPixel(x1,y1);
+ lcd.setPixel(x2,y2);
+ lcd.setPixel(x3,y3);
+ lcd.setPixel(x4,y4);
+ lcd.refresh();
+ lcd.setXYAddress(0,0);
+ timer.reset();
+ return;
+ }
+ if( xd1 < 0 )
+ {
+ xd1 = x2;
+ yd1 = y1;
+ lcd.setPixel(xd1, yd1);
+ lcd.refresh();
+ lcd.setXYAddress(0,0);
+ }
+ else
+ {
+ if( x2 != xd1 && y1 != yd1)
+ {
+ xd2 = x2;
+ yd2 = y1;
+ makeRectangle();
+ xd1 = -1;
+ yd1 = -1;
+ xd2 = -1;
+ yd2 = -1;
+ }
+ }
+ timer.reset();
+ }
+
+int main()
+{
+
+ timer.start();
+
+ taster1.rise(&setPoint);
+
+ enable=1;
+
+ // inicijalizacija displaya
+ lcd.init();
+ lcd.setXYAddress(0,0);
+
+ lcd.normalMode();
+
+ lcd.setPixel(x1,y1);
+ lcd.setPixel(x2,y2);
+ lcd.setPixel(x3,y3);
+ lcd.setPixel(x4,y4);
+ lcd.refresh();
+ lcd.setXYAddress(0,0);
+
+ while(1) {
+ if (VRx < 1.0/3.0 && x1 > 0 )
+ {
+ if( vx1 == -1)
+ lcd.clearPixel(x1,y1);
+ if( vx2 == -1)
+ lcd.clearPixel(x2,y2);
+ if( vx3 == -1)
+ lcd.clearPixel(x3,y3);
+ if( vx4 == -1)
+ lcd.clearPixel(x4,y4);
+ lcd.refresh();
+ lcd.setXYAddress(0,0);
+
+ x1--;
+ x2--;
+ x3--;
+ x4--;
+
+ if( lcd.getPixel(x1, y1))
+ {
+ vx1 = x1;
+ vy1 = y1;
+ }
+ else
+ {
+ vx1 = -1;
+ vy1 = -1;
+ }
+ if( lcd.getPixel(x2, y2))
+ {
+ vx2 = x2;
+ vy2 = y2;
+ }
+ else
+ {
+ vx2 = -1;
+ vy2 = -1;
+ }
+
+ if( lcd.getPixel(x3, y3))
+ {
+ vx3 = x3;
+ vy3 = y3;
+ }
+ else
+ {
+ vx3 = -1;
+ vy3 = -1;
+ }
+
+ if( lcd.getPixel(x4, y4))
+ {
+ vx4 = x4;
+ vy4 = y4;
+ }
+ else
+ {
+ vx4 = -1;
+ vy4 = -1;
+ }
+ }
+ else if (VRx > 2.0/3.0 && x3 < 47)
+ {
+ if( vx1 == -1)
+ lcd.clearPixel(x1,y1);
+ if( vx2 == -1)
+ lcd.clearPixel(x2,y2);
+ if( vx3 == -1)
+ lcd.clearPixel(x3,y3);
+ if( vx4 == -1)
+ lcd.clearPixel(x4,y4);
+ lcd.refresh();
+ lcd.setXYAddress(0,0);
+ x1++;
+ x2++;
+ x3++;
+ x4++;
+
+ if( lcd.getPixel(x1, y1))
+ {
+ vx1 = x1;
+ vy1 = y1;
+ }
+ else
+ {
+ vx1 = -1;
+ vy1 = -1;
+ }
+ if( lcd.getPixel(x2, y2))
+ {
+ vx2 = x2;
+ vy2 = y2;
+ }
+ else
+ {
+ vx2 = -1;
+ vy2 = -1;
+ }
+
+ if( lcd.getPixel(x3, y3))
+ {
+ vx3 = x3;
+ vy3 = y3;
+ }
+ else
+ {
+ vx3 = -1;
+ vy3 = -1;
+ }
+
+ if( lcd.getPixel(x4, y4))
+ {
+ vx4 = x4;
+ vy4 = y4;
+ }
+ else
+ {
+ vx4 = -1;
+ vy4 = -1;
+ }
+ }
+
+ if ( VRy < 1.0/3.0 && y2 > 0)
+ {
+ if( vx1 == -1)
+ lcd.clearPixel(x1,y1);
+ if( vx2 == -1)
+ lcd.clearPixel(x2,y2);
+ if( vx3 == -1)
+ lcd.clearPixel(x3,y3);
+ if( vx4 == -1)
+ lcd.clearPixel(x4,y4);
+ lcd.refresh();
+ lcd.setXYAddress(0,0);
+
+ y1--;
+ y2--;
+ y3--;
+ y4--;
+
+ if( lcd.getPixel(x1, y1))
+ {
+ vx1 = x1;
+ vy1 = y1;
+ }
+ else
+ {
+ vx1 = -1;
+ vy1 = -1;
+ }
+ if( lcd.getPixel(x2, y2))
+ {
+ vx2 = x2;
+ vy2 = y2;
+ }
+ else
+ {
+ vx2 = -1;
+ vy2 = -1;
+ }
+
+ if( lcd.getPixel(x3, y3))
+ {
+ vx3 = x3;
+ vy3 = y3;
+ }
+ else
+ {
+ vx3 = -1;
+ vy3 = -1;
+ }
+
+ if( lcd.getPixel(x4, y4))
+ {
+ vx4 = x4;
+ vy4 = y4;
+ }
+ else
+ {
+ vx4 = -1;
+ vy4 = -1;
+ }
+ }
+ else if (VRy > 2.0/3.0 && y4 < 83)
+ {
+ if( vx1 == -1)
+ lcd.clearPixel(x1,y1);
+ if( vx2 == -1)
+ lcd.clearPixel(x2,y2);
+ if( vx3 == -1)
+ lcd.clearPixel(x3,y3);
+ if( vx4 == -1)
+ lcd.clearPixel(x4,y4);
+ lcd.refresh();
+ lcd.setXYAddress(0,0);
+
+ y1++;
+ y2++;
+ y3++;
+ y4++;
+
+ if( lcd.getPixel(x1, y1))
+ {
+ vx1 = x1;
+ vy1 = y1;
+ }
+ else
+ {
+ vx1 = -1;
+ vy1 = -1;
+ }
+ if( lcd.getPixel(x2, y2))
+ {
+ vx2 = x2;
+ vy2 = y2;
+ }
+ else
+ {
+ vx2 = -1;
+ vy2 = -1;
+ }
+
+ if( lcd.getPixel(x3, y3))
+ {
+ vx3 = x3;
+ vy3 = y3;
+ }
+ else
+ {
+ vx3 = -1;
+ vy3 = -1;
+ }
+
+ if( lcd.getPixel(x4, y4))
+ {
+ vx4 = x4;
+ vy4 = y4;
+ }
+ else
+ {
+ vx4 = -1;
+ vy4 = -1;
+ }
+
+ }
+
+
+ lcd.setPixel(x1,y1);
+ lcd.setPixel(x2,y2);
+ lcd.setPixel(x3,y3);
+ lcd.setPixel(x4,y4);
+ lcd.refresh();
+ lcd.setXYAddress(0,0);
+
+ wait(0.01);
+
+ }
+}
\ No newline at end of file