int main() {
int x;
//u16 *framebuffer;
framebuffer = (u16*) FRAMEBUFFER;
gp_setCpuspeed(133); // 33 66 100 133 156
gp_initFramebuffer(framebuffer,16,85);
for (x=0;x<320*240;x++) framebuffer[x]=0x0000; // Clear Screen
/* Init Colormap */
init_colormap();
/* Init Scr */
scr1 = (unsigned char *) calloc ( W*(H+4) , 1 );
scr2 = (unsigned char *) calloc ( W*(H+4) , 1 );
while (1) {
refresh ();
conv ();
}
/* Free */
free (color);
free (scr1);
free (scr2);
}
/*
########################
System functions
########################
*/
void gp_Reset(void)
{
unsigned int i=0;
gp_setCpuspeed(533);
if( gp2x_sound_thread)
{
gp2x_sound_thread_exit=1;
usleep(500);
}
MLCADDRESS0 = bkregs32[0]; MLCADDRESS1 = bkregs32[1]; MLCCONTROL0 = bkregs32[2]; MLCCONTROL1 = bkregs32[3]; MLCLEFTRIGHT0 = bkregs32[4];
MLCTOPBOTTOM0 = bkregs32[5]; MLCLEFTRIGHT1 = bkregs32[6]; MLCTOPBOTTOM1 = bkregs32[7]; MLCBGCOLOR = bkregs32[8]; MLCHSTRIDE0 = bkregs32[9];
MLCVSTRIDE0 = bkregs32[10]; MLCHSTRIDE1 = bkregs32[11]; MLCVSTRIDE1 = bkregs32[12]; DPCCTRL1 = bkregs32[13]; MLCSCREENSIZE = bkregs32[14];
lc_dirtylayer(0);
lc_dirtylayer(1);
lc_dirtymlc();
munmap((void *)memregs32, 0x20000);
munmap(framebuffer_mmap[0], fb_size * BUFFERS);
if (wiz_dev[0]) close(wiz_dev[0]);
if (wiz_dev[1]) close(wiz_dev[1]);
if (wiz_dev[2]) close(wiz_dev[2]);
fcloseall();
chdir("/usr/gp2x");
execl("gp2xmenu",NULL);
}
int main() {
int i;
Ball *ball;
gp_setCpuspeed(133);
gp_initFramebuffer(frameBuffer,16,80);
for(i=0; i<BALLS; i++) {
ball = &balls[i];
ball->x = (rand() % (320-64));
ball->y = (rand() % (240-64));
ball->dx = (rand() & 1)*2-1; /* -1 or 1 */
ball->dy = (rand() & 1)*2-1;
}
while(1) {
gp_clearFramebuffer16(frameBuffer,0xFFFE);
for(i=0; i<BALLS; i++) {
ball = &balls[i];
ball->x += ball->dx;
ball->y += ball->dy;
if ( (ball->x < 0) || (ball->x > (320-64)) ) ball->dx = -ball->dx;
if ( (ball->y < 0) || (ball->y > (240-64)) ) ball->dy = -ball->dy;
gp_drawSpriteHTB((u16 *)spriteBall_bin,ball->x,ball->y,frameBuffer,0xFFFE,24);
}
gp_drawString(90,220,16,"Press A to reset",0x0000,frameBuffer);
swapBuffers();
if ( gp_getButton()&BUTTON_A) gp_Reset();
}
return 0;
}
int main() {
int refreshrate;
framebuffer = (u16*) FRAMEBUFFER;
gp_setCpuspeed(33);
refreshrate = gp_initFramebuffer(framebuffer,16,80);
gp_clearFramebuffer16(framebuffer,0xFFFF);
gp_drawString(10,100,12,"Hello World!",0xf800,framebuffer);
while (1) { if ( gp_getButton()&BUTTON_A) gp_Reset(); }
}
int main() {
double z;
int x,y;
double xmin=-2.5,xmax=2.0,ymin=-2.2,ymax=2.2;
framebuffer = (u16*) FRAMEBUFFER;
gp_setCpuspeed(133);
gp_initFramebuffer(framebuffer,16,85);
for (x=0;x<320*240;x++) framebuffer[x]=0xFFFF; // Clear Screen
screen=framebuffer;
//gp_SetCpuSpeed(156);
mandelbrot(xmin,xmax,ymin,ymax,64);
//gp_SetCpuSpeed(33);
x=10;y=10;
while (1) {
short backup;
backup = screen[x+240*y];
screen[x+240*y]=0xFFFF;
for (z=0;z<5000;z++) z=z;
screen[x+240*y]=backup;
if ( gp_getButton()&BUTTON_RIGHT) y+=1;
if ( gp_getButton()&BUTTON_LEFT ) y-=1;
if ( gp_getButton()&BUTTON_UP ) x+=1;
if ( gp_getButton()&BUTTON_DOWN ) x-=1;
if (x>239) x=239;
if (x<1) x=1;
if (y>319) y=319;
if (y<1) y=1;
}
while (1) { }
}
