Wim Huiskamp
Landtiger (LPC1768) graphics LCD demo.
See here for more info.
Diff: main.cpp
- Revision:
- 2:43ede88fb5a3
- Parent:
- 1:ea0f7b1c5daf
- Child:
- 3:2dccfa0121de
--- a/main.cpp Sun Nov 04 18:13:01 2012 +0000
+++ b/main.cpp Tue Nov 06 21:39:33 2012 +0000
@@ -77,7 +77,7 @@
Ticker heartbeat;
bool heartbeatflag=false;
-Ticker LCD_Ani;
+Ticker GLCD_Ani;
void clear_screen() {
//ANSI Terminal Commands
@@ -123,21 +123,351 @@
}
+// GLCD
+GLCD myGLCD;
+
// LCD Animation
-void LCD_pulse() {
+#if(0)
+void GLCD_pulse() {
static int pic = 0;
+ static int x2 = 0;
+ static int y2 = 200;
+
+ if (pic++ > 8) pic = 0;
+ myGLCD.Bmp (99, 99, 120, 45, (unsigned char*) &ARM_Ani_16bpp[pic*(120*45*2)]);
+
+ myGLCD.drawLine(0, 0, x2, y2);
+ x2=x2+5;
+ y2=y2-5;
+ if (y2 <= 0) {
+ x2 = 0;
+ y2 = 200;
+ myGLCD.setTextColor(~glcd._textColor);
+ }
+}
+#else
+void GLCD_pulse() {
+ static int pic = 0;
+
if (pic++ > 8) pic = 0;
- GLCD_Bmp (99, 99, 120, 45, (unsigned char*) &ARM_Ani_16bpp[pic*(120*45*2)]);
+ myGLCD.Bmp (99, 99, 120, 45, (unsigned char*) &ARM_Ani_16bpp[pic*(120*45*2)]);
+}
+#endif
+
+void GLCD_Ani_start() {
+// GLCD_Ani.attach(&GLCD_pulse, 0.05);
+ GLCD_Ani.attach(&GLCD_pulse, 0.25);
+}
+
+void GLCD_Ani_stop() {
+ GLCD_Ani.detach();
+}
+
+void delay(int ms) {
+ wait_ms(ms);
+}
+
+
+int random(int max) {
+ int rnd = rand() % max;
+
+ return rnd;
}
-void LCD_Ani_start() {
-// LCD_Ani.attach(&LCD_pulse, 0.05);
- LCD_Ani.attach(&LCD_pulse, 0.25);
-}
+void loop()
+{
+ int buf[318];
+ int x, x2;
+ int y, y2;
+ int r;
+
+// Clear the screen and draw the frame
+ myGLCD.clearScreen(White);
+
+ myGLCD.setColor(255, 0, 0);
+ myGLCD.fillRect(0, 0, 319, 13);
+ myGLCD.setColor(64, 64, 64);
+ myGLCD.fillRect(0, 226, 319, 239);
+ myGLCD.setColor(255, 255, 255);
+ myGLCD.setBackColor(255, 0, 0);
+// myGLCD.print("* Universal Color TFT Display Library *", CENTER, 1);
+ myGLCD.setBackColor(64, 64, 64);
+ myGLCD.setColor(255,255,0);
+// myGLCD.print("<http://electronics.henningkarlsen.com>", CENTER, 227);
+
+ myGLCD.setColor(0, 0, 255);
+ myGLCD.drawRect(0, 14, 319, 225);
+
+// Draw crosshairs
+ myGLCD.setColor(0, 0, 255);
+ myGLCD.setBackColor(0, 0, 0);
+ myGLCD.drawLine(159, 15, 159, 224);
+ myGLCD.drawLine(1, 119, 318, 119);
+ for (int i=9; i<310; i+=10)
+ myGLCD.drawLine(i, 117, i, 121);
+ for (int i=19; i<220; i+=10)
+ myGLCD.drawLine(157, i, 161, i);
+
+// Draw sin-, cos- and tan-lines
+ myGLCD.setColor(0,255,255);
+// myGLCD.print("Sin", 5, 15);
+ for (int i=1; i<318; i++)
+ {
+ myGLCD.drawPixel(i,119+(sin(((i*1.13)*3.14)/180)*95));
+ }
+
+ myGLCD.setColor(255,0,0);
+// myGLCD.print("Cos", 5, 27);
+ for (int i=1; i<318; i++)
+ {
+ myGLCD.drawPixel(i,119+(cos(((i*1.13)*3.14)/180)*95));
+ }
+
+ myGLCD.setColor(255,255,0);
+// myGLCD.print("Tan", 5, 39);
+ for (int i=1; i<318; i++)
+ {
+ myGLCD.drawPixel(i,119+(tan(((i*1.13)*3.14)/180)));
+ }
+
+ delay(2000);
+
+ myGLCD.setColor(0,0,0);
+ myGLCD.fillRect(1,15,318,224);
+ myGLCD.setColor(0, 0, 255);
+ myGLCD.setBackColor(0, 0, 0);
+ myGLCD.drawLine(159, 15, 159, 224);
+ myGLCD.drawLine(1, 119, 318, 119);
+
+// Draw a moving sinewave
+ x=1;
+ for (int i=1; i<(318*20); i++)
+ {
+ x++;
+ if (x==319)
+ x=1;
+ if (i>319)
+ {
+ if ((x==159)||(buf[x-1]==119))
+ myGLCD.setColor(0,0,255);
+ else
+ myGLCD.setColor(0,0,0);
+ myGLCD.drawPixel(x,buf[x-1]);
+ }
+ myGLCD.setColor(0,255,255);
+ y=119+(sin(((i*1.1)*3.14)/180)*(90-(i / 100)));
+ myGLCD.drawPixel(x,y);
+ buf[x-1]=y;
+ }
+
+ delay(2000);
+
+ myGLCD.setColor(0,0,0);
+ myGLCD.fillRect(1,15,318,224);
+
+// Draw some filled rectangles
+ for (int i=1; i<6; i++)
+ {
+ switch (i)
+ {
+ case 1:
+ myGLCD.setColor(255,0,255);
+ break;
+ case 2:
+ myGLCD.setColor(255,0,0);
+ break;
+ case 3:
+ myGLCD.setColor(0,255,0);
+ break;
+ case 4:
+ myGLCD.setColor(0,0,255);
+ break;
+ case 5:
+ myGLCD.setColor(255,255,0);
+ break;
+ }
+ myGLCD.fillRect(70+(i*20), 30+(i*20), 130+(i*20), 90+(i*20));
+ }
+
+ delay(2000);
+
+ myGLCD.setColor(0,0,0);
+ myGLCD.fillRect(1,15,318,224);
-void LCD_Ani_stop() {
- LCD_Ani.detach();
+// Draw some filled, rounded rectangles
+ for (int i=1; i<6; i++)
+ {
+ switch (i)
+ {
+ case 1:
+ myGLCD.setColor(255,0,255);
+ break;
+ case 2:
+ myGLCD.setColor(255,0,0);
+ break;
+ case 3:
+ myGLCD.setColor(0,255,0);
+ break;
+ case 4:
+ myGLCD.setColor(0,0,255);
+ break;
+ case 5:
+ myGLCD.setColor(255,255,0);
+ break;
+ }
+ myGLCD.fillRoundRect(190-(i*20), 30+(i*20), 250-(i*20), 90+(i*20));
+ }
+
+ delay(2000);
+
+ myGLCD.setColor(0,0,0);
+ myGLCD.fillRect(1,15,318,224);
+
+// Draw some filled circles
+ for (int i=1; i<6; i++)
+ {
+ switch (i)
+ {
+ case 1:
+ myGLCD.setColor(255,0,255);
+ break;
+ case 2:
+ myGLCD.setColor(255,0,0);
+ break;
+ case 3:
+ myGLCD.setColor(0,255,0);
+ break;
+ case 4:
+ myGLCD.setColor(0,0,255);
+ break;
+ case 5:
+ myGLCD.setColor(255,255,0);
+ break;
+ }
+ myGLCD.fillCircle(100+(i*20),60+(i*20), 30);
+ }
+
+ delay(2000);
+
+ myGLCD.setColor(0,0,0);
+ myGLCD.fillRect(1,15,318,224);
+
+// Draw some lines in a pattern
+ myGLCD.setColor (255,0,0);
+ for (int i=15; i<224; i+=5)
+ {
+ myGLCD.drawLine(1, i, (i*1.44)-10, 224);
+ }
+ myGLCD.setColor (255,0,0);
+ for (int i=224; i>15; i-=5)
+ {
+ myGLCD.drawLine(318, i, (i*1.44)-11, 15);
+ }
+ myGLCD.setColor (0,255,255);
+ for (int i=224; i>15; i-=5)
+ {
+ myGLCD.drawLine(1, i, 331-(i*1.44), 15);
+ }
+ myGLCD.setColor (0,255,255);
+ for (int i=15; i<224; i+=5)
+ {
+ myGLCD.drawLine(318, i, 330-(i*1.44), 224);
+ }
+
+ delay(2000);
+
+ myGLCD.setColor(0,0,0);
+ myGLCD.fillRect(1,15,318,225);
+
+// Draw some random circles
+ for (int i=0; i<100; i++)
+ {
+ myGLCD.setColor(random(255), random(255), random(255));
+ x=32+random(256);
+ y=45+random(146);
+ r=random(30);
+ myGLCD.drawCircle(x, y, r);
+ }
+
+ delay(2000);
+
+ myGLCD.setColor(0,0,0);
+ myGLCD.fillRect(1,15,318,224);
+
+// Draw some random rectangles
+ for (int i=0; i<100; i++)
+ {
+ myGLCD.setColor(random(255), random(255), random(255));
+ x=2+random(316);
+ y=16+random(207);
+ x2=2+random(316);
+ y2=16+random(207);
+ myGLCD.drawRect(x, y, x2, y2);
+ }
+
+ delay(2000);
+
+ myGLCD.setColor(0,0,0);
+ myGLCD.fillRect(1,15,318,224);
+
+// Draw some random rounded rectangles
+ for (int i=0; i<100; i++)
+ {
+ myGLCD.setColor(random(255), random(255), random(255));
+ x=2+random(316);
+ y=16+random(207);
+ x2=2+random(316);
+ y2=16+random(207);
+ myGLCD.drawRoundRect(x, y, x2, y2);
+ }
+
+ delay(2000);
+
+ myGLCD.setColor(0,0,0);
+ myGLCD.fillRect(1,15,318,224);
+
+ for (int i=0; i<100; i++)
+ {
+ myGLCD.setColor(random(255), random(255), random(255));
+ x=2+random(316);
+ y=16+random(209);
+ x2=2+random(316);
+ y2=16+random(209);
+ myGLCD.drawLine(x, y, x2, y2);
+ }
+
+ delay(2000);
+
+ myGLCD.setColor(0,0,0);
+ myGLCD.fillRect(1,15,318,224);
+
+ for (int i=0; i<10000; i++)
+ {
+ myGLCD.setColor(random(255), random(255), random(255));
+ myGLCD.drawPixel(2+random(316), 16+random(209));
+ }
+
+ delay(2000);
+
+// myGLCD.fillScr(0, 0, 255);
+ myGLCD.clearScreen(Blue);
+
+ myGLCD.setColor(255, 0, 0);
+ myGLCD.fillRoundRect(80, 70, 239, 169);
+
+ myGLCD.setColor(255, 255, 255);
+ myGLCD.setBackColor(255, 0, 0);
+// myGLCD.print("That's it!", CENTER, 93);
+// myGLCD.print("Restarting in a", CENTER, 119);
+// myGLCD.print("few seconds...", CENTER, 132);
+
+ myGLCD.setColor(0, 255, 0);
+ myGLCD.setBackColor(0, 0, 255);
+// myGLCD.print("Runtime: (msecs)", CENTER, 210);
+// myGLCD.printNumI(millis(), CENTER, 225);
+
+ delay (3000);
}
@@ -151,32 +481,41 @@
pc.printf("Hello World!\n\r");
- GLCD_Init();
- GLCD_Clear(White);
-// GLCD_Clear(Blue);
+ myGLCD.Init();
+ myGLCD.clearScreen(White);
+// GLCD_clearScreen(Blue);
// GLCD_Bmp( 0, 0, 320, 69, (unsigned char*) Bg_16bpp_t+70);
// GLCD_Bmp( 0, 69, 4, 102, (unsigned char*) Bg_16bpp_l+70);
// GLCD_Bmp(316, 69, 4, 102, (unsigned char*) Bg_16bpp_r+70);
// GLCD_Bmp( 0, 171, 320, 69, (unsigned char*) Bg_16bpp_b+70);
// GLCD_Bmp( 0, 171, 320, 69, (unsigned char*) Bg_16bpp_t+70);
- GLCD_SetTextColor (Red);
- GLCD_SetBackColor (White);
- GLCD_DisplayString (8, 1, (unsigned char*) "Hi Willem");
+ myGLCD.setColor (Red);
+ myGLCD.setBackColor (White);
+ myGLCD.DisplayString (8, 1, (unsigned char*) "Hi Willem");
- LCD_Ani_start();
+// GLCD_Ani_start();
+
+ myGLCD.drawRect (10, 10, 100, 100);
- GLCD_drawRect (10, 10, 100, 100);
+ myGLCD.setColor (Green);
+ myGLCD.drawHLine (20, 20, 50);
+ myGLCD.drawVLine (30, 30, 50);
+
+ myGLCD.setColor (Blue);
+ myGLCD.fillRoundRect (40, 40, 100, 100);
+ myGLCD.setColor (Cyan);
+ myGLCD.drawCircle (60, 60, 40);
+
+
+ pc.printf("LCD Controller ID = 0x%04X\n\r", myGLCD.getDriverCode());
- GLCD_SetTextColor (Green);
- GLCD_drawHLine (20, 20, 50);
- GLCD_drawVLine (30, 30, 50);
-
- pc.printf("LCD Controller ID = 0x%04X\n\r", GLCD_DriverCode());
+ loop();
while(1) {
pc.printf("+");
-
+
+
wait(0.1);
};