void gfx_ili9341_init(void)
{
/* initialize globals */
gfx_width = ILI9341_DEFAULT_WIDTH;
gfx_height = ILI9341_DEFAULT_HEIGHT;
ili9341_init();
ili9341_backlight_on();
/* Set clipping area to whole screen initially */
gfx_set_clipping(0, 0, gfx_width, gfx_height);
gfx_draw_filled_rect(0, 0, gfx_width, gfx_height,
GFX_COLOR_BLACK);
}
/**
* \brief Main application
*/
int main(void)
{
uint16_t x, y;
uint8_t color_index;
board_init();
sysclk_init();
/* Make sure to initialize the display controller */
ili9341_init();
/* Turn on the back light */
ili9341_backlight_on();
ili9341_set_top_left_limit(0, 0);
ili9341_set_bottom_right_limit(ILI9341_DEFAULT_WIDTH,
ILI9341_DEFAULT_HEIGHT);
/* Draw colors to the screen, filling it */
for (color_index = 0; color_index < COLOR_TABLE_SIZE; color_index++) {
ili9341_set_top_left_limit(0, 0);
ili9341_set_bottom_right_limit(ILI9341_DEFAULT_WIDTH,
ILI9341_DEFAULT_HEIGHT);
ili9341_duplicate_pixel(color_table[color_index],
TOTAL_PIXELS);
}
/* Draw bands of colors to the screen, showing all colors at once */
for (uint8_t step = 1; step < 10; step++) {
for (y = 0; y < ILI9341_DEFAULT_HEIGHT / step; y++) {
ili9341_set_top_left_limit(0, y * step);
ili9341_duplicate_pixel(
color_table[y % COLOR_TABLE_SIZE],
(uint32_t)ILI9341_DEFAULT_WIDTH
* step);
}
}
/* Clear display to black */
ili9341_set_top_left_limit(0, 0);
ili9341_set_bottom_right_limit(ILI9341_DEFAULT_WIDTH,
ILI9341_DEFAULT_HEIGHT);
ili9341_duplicate_pixel(BG_COLOR, TOTAL_PIXELS);
while (true) {
/* Load the bitmap with a new color */
for (bitmap_ptr = 0; bitmap_ptr < 1600; bitmap_ptr++) {
bitmap[bitmap_ptr]
= color_table[color_index % COLOR_TABLE_SIZE];
}
color_index++;
for (x = 0; x < ILI9341_DEFAULT_WIDTH; x = x + 40) {
for (y = 0; y < ILI9341_DEFAULT_HEIGHT; y = y + 5) {
/* Clear the last drawn area */
ili9341_set_top_left_limit(x, y - 5);
ili9341_set_bottom_right_limit(x + 40, y + 5);
ili9341_duplicate_pixel(BG_COLOR, 40UL * 10UL);
/* Draw the moved pixmap */
ili9341_set_top_left_limit(x, y);
ili9341_set_bottom_right_limit(x + 40, y + 40);
ili9341_copy_pixels_to_screen(bitmap, 40UL * 40UL);
}
}
}
}
int main(void)
{
stdout = & mydata;
ili9341_init();//initial driver setup to drive ili9341
ili9341_clear(BLACK);//fill screen with black colour
_delay_ms(1000);
ili9341_setRotation(3);//rotate screen
_delay_ms(2);
display_init();//display initial data
while(1)
{
ili9341_settextcolour(CYAN,BLACK);
ili9341_setcursor(vsetx,vsety);
_delay_ms(2);
ili9341_settextsize(3);
ili9341_write('1');
_delay_ms(2);
ili9341_write('0');
_delay_ms(2);
ili9341_write('.');
_delay_ms(2);
ili9341_write('2');
_delay_ms(2);
ili9341_write('3');
_delay_ms(2);
ili9341_setcursor(vactualx,vactualy);
_delay_ms(2);
ili9341_settextsize(5);
ili9341_write('22');
_delay_ms(2);
ili9341_write('0');
_delay_ms(2);
ili9341_write('.');
_delay_ms(2);
ili9341_write('2');
_delay_ms(2);
ili9341_write('3');
_delay_ms(2);
_delay_ms(2000);
ili9341_setcursor(vsetx,vsety);
_delay_ms(2);
ili9341_settextsize(3);
ili9341_write('9');
_delay_ms(2);
ili9341_write('0');
_delay_ms(2);
ili9341_write('.');
_delay_ms(2);
ili9341_write('4');
_delay_ms(2);
ili9341_write('5');
_delay_ms(2);
ili9341_setcursor(vactualx,vactualy);
_delay_ms(2);
ili9341_settextsize(5);
ili9341_write('9');
_delay_ms(2);
ili9341_write('0');
_delay_ms(2);
ili9341_write('.');
_delay_ms(2);
ili9341_write('4');
_delay_ms(2);
ili9341_write('5');
_delay_ms(2);
_delay_ms(2000);
}
}
