static void bouncing_logo(Bitmap *bm)
{
const long SPEED_SCALE = 1000;
const long GRAVITY_ACCEL = 100;
const long BOUNCE_ELASTICITY = 1;
long h = (long)(-bertos_logo.height) * SPEED_SCALE;
long speed = 0, i;
for (i = 0; ; i++)
{
/* Move */
h += speed;
/* Gravity acceleration */
speed += GRAVITY_ACCEL;
if (h > 0 && speed > 0)
{
/* Bounce */
speed = -(speed / BOUNCE_ELASTICITY);
}
/* Update graphics */
gfx_bitmapClear(bm);
gfx_blitImage(bm,
(LCD_WIDTH - bertos_logo.width) / 2,
(LCD_HEIGHT - bertos_logo.height) / 2 + h / SPEED_SCALE,
&bertos_logo);
text_xprintf(bm, 13, 0, TEXT_FILL | TEXT_CENTER, "Press any key to quit");
lcd_ili9225_blitBitmap(bm);
timer_delay(15);
if (kbd_peek() & KEY_MASK)
break;
}
}
/*extern "C"*/ void lcd_gfx_qt_init(Bitmap *lcd_bitmap)
{
//FIXME INIT_WALL(wall_before_raster);
//FIXME INIT_WALL(wall_after_raster);
gfx_bitmapInit(lcd_bitmap, lcd_raster, EmulLCD::WIDTH, EmulLCD::HEIGHT);
gfx_bitmapClear(lcd_bitmap);
}
int main(int argc, char *argv[])
{
emul_init(&argc, argv);
lcd_init();
coord_t x = 0, y = LCD_WIDTH / 2;
coord_t xdir = +1, ydir = -1;
Bitmap *bm = &lcd_bitmap;
for(;;)
{
gfx_bitmapClear(bm);
gfx_setClipRect(bm, 0, 0, bm->width, bm->height);
gfx_rectDraw(bm, 10, 10, bm->width-10, bm->height-10);
gfx_setClipRect(bm, 11, 11, bm->width-11, bm->height-11);
magic(bm, x, y);
x += xdir;
y += ydir;
if (x >= bm->width) xdir = -1;
if (x <= -50) xdir = +1;
if (y >= bm->height) ydir = -1;
if (y <= -50) ydir = +1;
lcd_blit_bitmap(bm);
emul_idle();
usleep(10000);
}
emul_cleanup();
return 0;
}
static void context_switch_test(Bitmap *bm)
{
const Font *old_font = bm->font;
gfx_setFont(&lcd_bitmap, &font_gohu);
gfx_bitmapClear(bm);
text_xprintf(bm, 0, 0, TEXT_FILL,
"CPU: Cortex-M3 %luMHz", CPU_FREQ / 1000000);
text_xprintf(bm, 1, 0, TEXT_FILL, "Board: SAM3N-EK EVB");
res_process();
gfx_setFont(&lcd_bitmap, old_font);
}
static void uptime(Bitmap *bm)
{
gfx_bitmapClear(bm);
text_xprintf(bm, 0, 0, TEXT_FILL | TEXT_CENTER, "Uptime");
while (1)
{
ticks_t clock = ticks_to_ms(timer_clock_unlocked());
/* Display uptime (in ticks) */
text_xprintf(&lcd_bitmap, 2, 0, TEXT_FILL | TEXT_CENTER,
"seconds: %lu", clock / 1000);
lcd_ili9225_blitBitmap(bm);
timer_delay(5);
if (kbd_peek() & KEY_MASK)
break;
}
}
static void NORETURN soft_reset(Bitmap * bm)
{
int i;
gfx_bitmapClear(bm);
for (i = 5; i; --i)
{
text_xprintf(bm, 2, 0, TEXT_FILL | TEXT_CENTER, "%d", i);
lcd_ili9225_blitBitmap(bm);
timer_delay(1000);
}
text_xprintf(bm, 2, 0, TEXT_FILL | TEXT_CENTER, "REBOOT");
lcd_ili9225_blitBitmap(bm);
timer_delay(1000);
/* Perform a software reset request */
HWREG(NVIC_APINT) = NVIC_APINT_VECTKEY | NVIC_APINT_SYSRESETREQ;
UNREACHABLE();
}
static void screen_saver(Bitmap *bm)
{
int x1, y1, x2, y2;
int i;
for (i = 0; ; i++)
{
x1 = i % LCD_WIDTH;
y1 = i % LCD_HEIGHT;
x2 = LCD_WIDTH - i % LCD_WIDTH;
y2 = LCD_HEIGHT - i % LCD_HEIGHT;
gfx_bitmapClear(bm);
gfx_rectDraw(bm, x1, y1, x2, y2);
lcd_ili9225_blitBitmap(bm);
if (kbd_peek() & KEY_MASK)
break;
}
}
/*
* Lcd
*/
static void setBrightness(Bitmap *bm)
{
while (1)
{
gfx_bitmapClear(bm);
text_xprintf(bm, 1, 0, TEXT_FILL | TEXT_CENTER, "Brightness: %d", lcd_brightness);
text_xprintf(bm, 3, 0, TEXT_FILL | TEXT_CENTER, "RIGHT key: change");
text_xprintf(bm, 4, 0, TEXT_FILL | TEXT_CENTER, "LEFT key: back ");
lcd_ili9225_blitBitmap(bm);
keymask_t mask = kbd_get();
if (mask & K_LEFT)
break;
else if (mask & K_RIGHT)
{
if (++lcd_brightness > LCD_BACKLIGHT_MAX)
lcd_brightness = 0;
lcd_setBacklight(lcd_brightness);
}
}
}
