Diff: demo.c

Revision:

0:404dae88af71

Child:

3:93e488fbb8a2

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/demo.c	Tue Mar 01 02:40:19 2016 +0000
@@ -0,0 +1,217 @@
+/***************************************************************************
+ * STM32 VGA demo
+ * Copyright (C) 2012 Artekit Italy
+ * http://www.artekit.eu
+ * Written by Ruben H. Meleca
+ 
+### demo.c
+ 
+#   This program is free software; you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation; either version 2 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program; if not, write to the Free Software
+#   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+***************************************************************************/
+
+#include "stm32f30x.h"
+#include "sys.h"
+#include "video.h"
+#include "gdi.h"
+#include "string.h"
+//#include <stdlib.h>
+
+extern volatile u32		sysTicks;
+int rndseed=0;
+
+void srand(int i) {
+rndseed=i;
+}
+
+
+int rand() {
+return( ((rndseed = rndseed * 214013L + 2531011L) >> 16) &
+    0x7fff );
+}
+
+const u8	deBadBoys1[] = {	0x00, 0x00,
+								0x00, 0x00,
+								0x07, 0xc0,
+								0x1f, 0xf0,
+								0x3f, 0xf8,
+								0x33, 0x98,
+								0x3f, 0xf8,
+								0x0c, 0x60,
+								0x1b, 0xb0,
+								0x30, 0x18,
+								0x00, 0x00,
+								0x00, 0x00 };
+
+const u8	deBadBoys2[] = {	0x00, 0x00,
+								0x00, 0x00,
+								0x07, 0xc0,
+								0x1f, 0xf0,
+								0x3f, 0xf8,
+								0x33, 0x98,
+								0x3f, 0xf8,
+								0x0c, 0x60,
+								0x1b, 0xb0,
+								0x0c, 0x60,
+								0x00, 0x00,
+								0x00, 0x00 };
+void conway_demo(void);
+void demoInit(void) {
+
+i32		x, y, x1, y1, i, flip;
+
+
+//	Demo Point
+while(1) {
+	GPIOE->ODR=0x100;
+	vidClearScreen();
+	GPIOE->ODR=0x200;
+	gdiRectangle(0,0,(VID_PIXELS_X - 1),VID_VSIZE - 1,0);
+	GPIOE->ODR=0x300;
+	gdiDrawTextEx(180, 40, "ARTEKIT", GDI_ROP_COPY);
+	GPIOE->ODR=0x400;
+	gdiDrawTextEx(161, 55, "AK-STM32-LKIT", GDI_ROP_COPY);
+	gdiDrawTextEx(172, 70, "POINT DEMO", GDI_ROP_COPY);
+	GPIOE->ODR=0x500;
+	sysDelayMs(300);
+	GPIOE->ODR=0x600;
+	srand(sysTicks);
+	for (i = 0; i < 950000; i++) {
+//		sysDelayMs(1);
+		x = rand();	x = x % (VID_PIXELS_X - 1);
+		y = rand();	y = y % VID_VSIZE - 1;
+		gdiPoint(NULL,x,y,GDI_ROP_XOR);
+	}
+	sysDelayMs(300);
+	GPIOE->ODR=0x700;
+
+	conway_demo();
+
+//	Demo Line
+
+	vidClearScreen();
+	gdiRectangle(0,0,(VID_PIXELS_X - 1),VID_VSIZE - 1,0);
+	gdiDrawTextEx(180, 40, "ARTEKIT", GDI_ROP_COPY);
+	gdiDrawTextEx(161, 55, "AK-STM32-LKIT", GDI_ROP_COPY);
+	gdiDrawTextEx(175, 70, "LINE DEMO", GDI_ROP_COPY);
+	sysDelayMs(300);
+	srand(sysTicks);
+	for (i = 0; i < 10000; i++) {
+//		sysDelayMs(50);
+		x = rand();	x = x % (VID_PIXELS_X - 1);
+		y = rand();	y = y % VID_VSIZE - 1;
+		x1 = rand();	x1 = x1 % (VID_PIXELS_X - 1);
+		y1 = rand();	y1 = y1 % VID_VSIZE - 1;
+		gdiLine(NULL,x,y,x1,y1,GDI_ROP_XOR);
+	}
+	sysDelayMs(300);
+
+//	Demo Square
+
+	vidClearScreen();
+	gdiRectangle(0,0,(VID_PIXELS_X - 1),VID_VSIZE - 1,0);
+	gdiDrawTextEx(180, 40, "ARTEKIT", GDI_ROP_COPY);
+	gdiDrawTextEx(161, 55, "AK-STM32-LKIT", GDI_ROP_COPY);
+	gdiDrawTextEx(157, 70, "RECTANGLE DEMO", GDI_ROP_COPY);
+	sysDelayMs(300);
+	srand(sysTicks);
+	for (i = 0; i < 1000; i++) {
+//		sysDelayMs(50);
+		x = rand();	x = x % (VID_PIXELS_X - 1);
+		y = rand();	y = y % VID_VSIZE - 1;
+		x1 = rand();	x1 = x1 % 100;
+		y1 = rand();	y1 = y1 % 100;
+		gdiRectangle(x,y,x1,y1,GDI_ROP_COPY);
+	}
+	sysDelayMs(300);
+
+//	Demo Circle
+
+	vidClearScreen();
+	gdiRectangle(0,0,(VID_PIXELS_X - 1),VID_VSIZE - 1,0);
+	gdiDrawTextEx(180, 40, "ARTEKIT", GDI_ROP_COPY);
+	gdiDrawTextEx(161, 55, "AK-STM32-LKIT", GDI_ROP_COPY);
+	gdiDrawTextEx(165, 70, "CIRCLE DEMO", GDI_ROP_COPY);
+	sysDelayMs(300);
+	srand(sysTicks);
+	for (i = 0; i < 500; i++) {
+//		sysDelayMs(20);
+		x = rand();	x = x % (VID_PIXELS_X - 1);
+		y = rand();	y = y % VID_VSIZE - 1;
+		x1 = rand(); x1 = x1 % 80;
+		gdiCircle(x,y,x1,GDI_ROP_COPY);
+	}
+	sysDelayMs(300);
+
+//	Demo Bitmap
+
+	vidClearScreen();
+	gdiRectangle(0,0,(VID_PIXELS_X - 1),VID_VSIZE - 1,0);
+	gdiDrawTextEx(180, 40, "ARTEKIT", GDI_ROP_COPY);
+	gdiDrawTextEx(161, 55, "AK-STM32-LKIT", GDI_ROP_COPY);
+	gdiDrawTextEx(165, 70, "BITMAP DEMO", GDI_ROP_COPY);
+	sysDelayMs(300);
+
+	x = 100;
+	y = 130;
+	flip = 0;
+	for (i = 0; i < 100000; i++) {
+//		sysDelayMs(150);
+		x = rand();     x = x % (VID_PIXELS_X - 20);
+                y = rand();     y = y % (VID_VSIZE - 20);
+
+		if (flip) {
+			flip = 0;
+			gdiBitBlt(NULL,x,y,15,12,(pu8) deBadBoys1,GDI_ROP_COPY);
+		} else {
+			flip = 1;
+			gdiBitBlt(NULL,x,y,15,12,(pu8) deBadBoys2,GDI_ROP_COPY);
+		}
+		x += 2;
+	}
+	sysDelayMs(300);
+	vidClearScreen();
+	        for (i = 0; i < 100000; i++) {
+//              sysDelayMs(150);
+                x = rand();     x = x % (VID_PIXELS_X - 20);
+                y = rand();     y = y % (VID_VSIZE - 20);
+
+                if (flip) {
+                        flip = 0;
+                        gdiBitBlt(NULL,x,y,15,12,(pu8) deBadBoys1,GDI_ROP_XOR);
+                } else {
+                        flip = 1;
+                        gdiBitBlt(NULL,x,y,15,12,(pu8) deBadBoys2,GDI_ROP_XOR);
+                }
+                x += 2;
+        }
+        sysDelayMs(3000);
+
+
+	vidClearScreen();
+	gdiRectangle(0,0,(VID_PIXELS_X - 1),VID_VSIZE - 1,0);
+	gdiDrawTextEx(180, 40, "ARTEKIT", GDI_ROP_COPY);
+	gdiDrawTextEx(161, 55, "AK-STM32-LKIT", GDI_ROP_COPY);
+	gdiDrawTextEx(115, 75, "ARM CORTEX DEVELOPMENT BOARDS", GDI_ROP_COPY);
+
+	gdiDrawTextEx(156, 90, "WWW.ARTEKIT.EU", GDI_ROP_COPY);
+	gdiDrawTextEx(141, 120, "FREE GRAPHIC ENGINE", GDI_ROP_COPY);
+	gdiDrawTextEx(165, 130, "SOURCE CODE", GDI_ROP_COPY);
+	sysDelayMs(300);
+	}
+
+
+}
+