This is hardware specific configuration that configures the graphical service for use with the ILI9341 display controller and the SDT028ATFT display.
All the drawing functionality in this configuration is provided by the Generic Implementation of Graphics Primitives driver. This configuration includes information about the panel size, data type used for coordinates and color and functionality to convert RGB color to the color format native to the display.
Macros | |
#define | GFX_COLOR(r, g, b) ILI9341_COLOR(r, g, b) |
#define | gfx_color(r, g, b) gfx_ili9341_color(r, g, b) |
ILI9341 display driver specific function, see gfx_ili9341_color. More... | |
#define | GFX_COLOR_INVALID GFX_COLOR(5, 5, 5) |
It is not possible to define a color that is outside the color spectrum for the ILI9341 driver, hence use a dark color as an invalid color. More... | |
#define | GFX_COLOR_TRANSPARENT GFX_COLOR(240, 0, 240) |
It is not possible to define a color that is outside the color spectrum for the ILI9341 driver, hence use a very uncommon strong magenta color as transparency mask color. More... | |
#define | gfx_copy_pixels_from_screen(pixels, count) ili9341_copy_pixels_from_screen(pixels, count) |
ILI9341 display driver specific function, see ili9341_copy_pixels_from_screen. More... | |
#define | gfx_copy_pixels_to_screen(pixels, count) ili9341_copy_pixels_to_screen(pixels, count) |
ILI9341 display driver specific function, see ili9341_copy_pixels_to_screen. More... | |
#define | gfx_copy_progmem_pixels_to_screen(pixels, count) ili9341_copy_progmem_pixels_to_screen(pixels, count) |
ILI9341 display driver specific function available for ATmega and ATXmega devices, see ili9341_copy_progmem_pixels_to_screen. More... | |
#define | gfx_draw_bitmap(bmp, x, y) gfx_generic_draw_bitmap(bmp, x, y) |
ILI9341 display driver uses generic gfx implementation for this function. More... | |
#define | gfx_draw_bitmap_tiled(bmp, x1, y1, x2, y2, tile_origin_x, tile_origin_y) |
ILI9341 display driver uses generic gfx implementation for this function. More... | |
#define | gfx_draw_circle(x, y, radius, color, octant_mask) gfx_generic_draw_circle(x, y, radius, color, octant_mask) |
ILI9341 display driver uses generic gfx implementation for this function. More... | |
#define | gfx_draw_filled_circle(x, y, radius, color, quadrant_mask) |
ILI9341 display driver uses generic gfx implementation for this function. More... | |
#define | gfx_draw_filled_rect(x, y, width, height, color) gfx_generic_draw_filled_rect(x, y, width, height, color) |
ILI9341 display driver uses generic gfx implementation for this function. More... | |
#define | gfx_draw_horizontal_line(x, y, length, color) gfx_generic_draw_horizontal_line(x, y, length, color) |
ILI9341 display driver uses generic gfx implementation for this function. More... | |
#define | gfx_draw_line(x1, y1, x2, y2, color) gfx_generic_draw_line(x1, y1, x2, y2, color) |
ILI9341 display driver uses generic gfx implementation for this function. More... | |
#define | gfx_draw_line_pixel(x, y, color) |
ILI9341 display driver specific function, see gfx_ili9341_draw_line_pixel. More... | |
#define | gfx_draw_pixel(x, y, color) gfx_ili9341_draw_pixel(x, y, color) |
ILI9341 display driver specific function, see gfx_ili9341_draw_pixel. More... | |
#define | gfx_draw_rect(x, y, width, height, color) gfx_generic_draw_rect(x, y, width, height, color) |
ILI9341 display driver uses generic gfx implementation for this function. More... | |
#define | gfx_draw_vertical_line(x, y, length, color) gfx_generic_draw_vertical_line(x, y, length, color) |
ILI9341 display driver uses generic gfx implementation for this function. More... | |
#define | gfx_duplicate_pixel(color, count) ili9341_duplicate_pixel(color, count) |
ILI9341 display driver specific function, see ili9341_duplicate_pixel. More... | |
#define | gfx_get_pixel(x, y) gfx_ili9341_get_pixel(x, y) |
ILI9341 display driver specific function, see gfx_ili9341_get_pixel. More... | |
#define | gfx_get_pixmap(pixmap, map_width, map_x, map_y, x, y, width, height) |
ILI9341 display driver uses generic gfx implementation for this function. More... | |
#define | gfx_init() gfx_ili9341_init() |
ILI9341 display driver specific function, see gfx_ili9341_init. More... | |
#define | gfx_put_bitmap(bmp, map_x, map_y, x, y, width, height) gfx_generic_put_bitmap(bmp, map_x, map_y, x, y, width, height) |
ILI9341 display driver uses generic gfx implementation for this function. More... | |
#define | gfx_put_pixmap(pixmap, map_width, map_x, map_y, x, y, width, height) |
ILI9341 display driver uses generic gfx implementation for this function. More... | |
#define | gfx_set_bottom_right_limit(x, y) ili9341_set_bottom_right_limit(x, y) |
ILI9341 display driver specific function, see ili9341_set_bottom_right_limit. More... | |
#define | gfx_set_ext_handler(ext_draw_handler) gfx_generic_set_ext_handler(ext_draw_handler) |
ILI9341 display driver uses generic gfx implementation for this function. More... | |
#define | gfx_set_limits(x1, y1, x2, y2) ili9341_set_limits(x1, y1, x2, y2) |
ILI9341 display driver specific function, see ili9341_set_limits. More... | |
#define | gfx_set_orientation(flags) gfx_ili9341_set_orientation(flags) |
ILI9341 display driver specific function, see gfx_ili9341_set_orientation. More... | |
#define | gfx_set_top_left_limit(x, y) ili9341_set_top_left_limit(x, y) |
ILI9341 display driver specific function, see ili9341_set_top_left_limit. More... | |
#define | gfx_sync() gfx_generic_sync() |
ILI9341 display driver uses generic gfx implementation for this function. More... | |
Typedefs | |
typedef ili9341_color_t | gfx_color_t |
typedef ili9341_coord_t | gfx_coord_t |
Functions | |
gfx_color_t | gfx_ili9341_color (uint8_t r, uint8_t g, uint8_t b) |
Generate native color value from R/G/B values. More... | |
void | gfx_ili9341_draw_line_pixel (gfx_coord_t x, gfx_coord_t y, gfx_color_t color) |
Draw a single pixel on the screen. More... | |
void | gfx_ili9341_draw_pixel (gfx_coord_t x, gfx_coord_t y, gfx_color_t color) |
Draw a single pixel on the screen. More... | |
gfx_color_t | gfx_ili9341_get_pixel (gfx_coord_t x, gfx_coord_t y) |
Get the color of a pixel on the display. More... | |
void | gfx_ili9341_init (void) |
Initialize the ili9341 display controller. More... | |
void | gfx_ili9341_set_orientation (uint8_t flags) |
Set display orientation. More... | |
#define GFX_COLOR | ( | r, | |
g, | |||
b | |||
) | ILI9341_COLOR(r, g, b) |
#define gfx_color | ( | r, | |
g, | |||
b | |||
) | gfx_ili9341_color(r, g, b) |
ILI9341 display driver specific function, see gfx_ili9341_color.
#define GFX_COLOR_INVALID GFX_COLOR(5, 5, 5) |
It is not possible to define a color that is outside the color spectrum for the ILI9341 driver, hence use a dark color as an invalid color.
#define GFX_COLOR_TRANSPARENT GFX_COLOR(240, 0, 240) |
It is not possible to define a color that is outside the color spectrum for the ILI9341 driver, hence use a very uncommon strong magenta color as transparency mask color.
#define gfx_copy_pixels_from_screen | ( | pixels, | |
count | |||
) | ili9341_copy_pixels_from_screen(pixels, count) |
ILI9341 display driver specific function, see ili9341_copy_pixels_from_screen.
#define gfx_copy_pixels_to_screen | ( | pixels, | |
count | |||
) | ili9341_copy_pixels_to_screen(pixels, count) |
ILI9341 display driver specific function, see ili9341_copy_pixels_to_screen.
#define gfx_copy_progmem_pixels_to_screen | ( | pixels, | |
count | |||
) | ili9341_copy_progmem_pixels_to_screen(pixels, count) |
ILI9341 display driver specific function available for ATmega and ATXmega devices, see ili9341_copy_progmem_pixels_to_screen.
#define gfx_draw_bitmap | ( | bmp, | |
x, | |||
y | |||
) | gfx_generic_draw_bitmap(bmp, x, y) |
ILI9341 display driver uses generic gfx implementation for this function.
#define gfx_draw_bitmap_tiled | ( | bmp, | |
x1, | |||
y1, | |||
x2, | |||
y2, | |||
tile_origin_x, | |||
tile_origin_y | |||
) |
ILI9341 display driver uses generic gfx implementation for this function.
#define gfx_draw_circle | ( | x, | |
y, | |||
radius, | |||
color, | |||
octant_mask | |||
) | gfx_generic_draw_circle(x, y, radius, color, octant_mask) |
ILI9341 display driver uses generic gfx implementation for this function.
#define gfx_draw_filled_circle | ( | x, | |
y, | |||
radius, | |||
color, | |||
quadrant_mask | |||
) |
ILI9341 display driver uses generic gfx implementation for this function.
#define gfx_draw_filled_rect | ( | x, | |
y, | |||
width, | |||
height, | |||
color | |||
) | gfx_generic_draw_filled_rect(x, y, width, height, color) |
ILI9341 display driver uses generic gfx implementation for this function.
#define gfx_draw_horizontal_line | ( | x, | |
y, | |||
length, | |||
color | |||
) | gfx_generic_draw_horizontal_line(x, y, length, color) |
ILI9341 display driver uses generic gfx implementation for this function.
#define gfx_draw_line | ( | x1, | |
y1, | |||
x2, | |||
y2, | |||
color | |||
) | gfx_generic_draw_line(x1, y1, x2, y2, color) |
ILI9341 display driver uses generic gfx implementation for this function.
#define gfx_draw_line_pixel | ( | x, | |
y, | |||
color | |||
) |
ILI9341 display driver specific function, see gfx_ili9341_draw_line_pixel.
#define gfx_draw_pixel | ( | x, | |
y, | |||
color | |||
) | gfx_ili9341_draw_pixel(x, y, color) |
ILI9341 display driver specific function, see gfx_ili9341_draw_pixel.
#define gfx_draw_rect | ( | x, | |
y, | |||
width, | |||
height, | |||
color | |||
) | gfx_generic_draw_rect(x, y, width, height, color) |
ILI9341 display driver uses generic gfx implementation for this function.
#define gfx_draw_vertical_line | ( | x, | |
y, | |||
length, | |||
color | |||
) | gfx_generic_draw_vertical_line(x, y, length, color) |
ILI9341 display driver uses generic gfx implementation for this function.
#define gfx_duplicate_pixel | ( | color, | |
count | |||
) | ili9341_duplicate_pixel(color, count) |
ILI9341 display driver specific function, see ili9341_duplicate_pixel.
#define gfx_get_pixel | ( | x, | |
y | |||
) | gfx_ili9341_get_pixel(x, y) |
ILI9341 display driver specific function, see gfx_ili9341_get_pixel.
#define gfx_get_pixmap | ( | pixmap, | |
map_width, | |||
map_x, | |||
map_y, | |||
x, | |||
y, | |||
width, | |||
height | |||
) |
ILI9341 display driver uses generic gfx implementation for this function.
#define gfx_init | ( | ) | gfx_ili9341_init() |
ILI9341 display driver specific function, see gfx_ili9341_init.
#define gfx_put_bitmap | ( | bmp, | |
map_x, | |||
map_y, | |||
x, | |||
y, | |||
width, | |||
height | |||
) | gfx_generic_put_bitmap(bmp, map_x, map_y, x, y, width, height) |
ILI9341 display driver uses generic gfx implementation for this function.
#define gfx_put_pixmap | ( | pixmap, | |
map_width, | |||
map_x, | |||
map_y, | |||
x, | |||
y, | |||
width, | |||
height | |||
) |
ILI9341 display driver uses generic gfx implementation for this function.
#define gfx_set_bottom_right_limit | ( | x, | |
y | |||
) | ili9341_set_bottom_right_limit(x, y) |
ILI9341 display driver specific function, see ili9341_set_bottom_right_limit.
#define gfx_set_ext_handler | ( | ext_draw_handler | ) | gfx_generic_set_ext_handler(ext_draw_handler) |
ILI9341 display driver uses generic gfx implementation for this function.
#define gfx_set_limits | ( | x1, | |
y1, | |||
x2, | |||
y2 | |||
) | ili9341_set_limits(x1, y1, x2, y2) |
ILI9341 display driver specific function, see ili9341_set_limits.
#define gfx_set_orientation | ( | flags | ) | gfx_ili9341_set_orientation(flags) |
ILI9341 display driver specific function, see gfx_ili9341_set_orientation.
#define gfx_set_top_left_limit | ( | x, | |
y | |||
) | ili9341_set_top_left_limit(x, y) |
ILI9341 display driver specific function, see ili9341_set_top_left_limit.
#define gfx_sync | ( | void | ) | gfx_generic_sync() |
ILI9341 display driver uses generic gfx implementation for this function.
See gfx_generic_sync
typedef ili9341_color_t gfx_color_t |
typedef ili9341_coord_t gfx_coord_t |
gfx_color_t gfx_ili9341_color | ( | uint8_t | r, |
uint8_t | g, | ||
uint8_t | b | ||
) |
Generate native color value from R/G/B values.
Converts 8-bit R/G/B values to a color value native to the display.
The macro GFX_COLOR does the same, only allows the preprocessor to handle the calculations.
r | 8-bit red value. |
g | 8-bit green value. |
b | 8-bit blue value. |
References GFX_COLOR.
void gfx_ili9341_draw_line_pixel | ( | gfx_coord_t | x, |
gfx_coord_t | y, | ||
gfx_color_t | color | ||
) |
Draw a single pixel on the screen.
This function draws a single pixel on screen only setting top limit which makes it more suitable for line drawing. If outside the clipping region, nothing is drawn.
x | X coordinate of the pixel to be drawn. |
y | Y coordinate of the pixel to be drawn. |
color | Color value of the pixel in display native format. |
References gfx_max_x, gfx_max_y, gfx_min_x, gfx_min_y, gfx_set_top_left_limit(), and ili9341_write_gram().
void gfx_ili9341_draw_pixel | ( | gfx_coord_t | x, |
gfx_coord_t | y, | ||
gfx_color_t | color | ||
) |
Draw a single pixel on the screen.
Draw a single pixel on screen setting top and bottom limits. If outside the clipping region, nothing is drawn.
x | X coordinate of the pixel to be drawn. |
y | Y coordinate of the pixel to be drawn. |
color | Color value of the pixel in display native format. |
References gfx_max_x, gfx_max_y, gfx_min_x, gfx_min_y, gfx_set_limits(), and ili9341_write_gram().
gfx_color_t gfx_ili9341_get_pixel | ( | gfx_coord_t | x, |
gfx_coord_t | y | ||
) |
Get the color of a pixel on the display.
x | X coordinate of the pixel to be sampled. |
y | Y coordinate of the pixel to be sampled. |
References GFX_COLOR_INVALID, gfx_max_x, gfx_max_y, gfx_min_x, gfx_min_y, gfx_set_limits(), and ili9341_read_gram().
void gfx_ili9341_init | ( | void | ) |
Initialize the ili9341 display controller.
This function will be called when calling gfx_init. It will draw a black background to the display and enable the display backlight if available.
References GFX_COLOR_BLACK, gfx_draw_filled_rect, gfx_height, gfx_set_clipping(), gfx_width, ili9341_backlight_on(), ILI9341_DEFAULT_HEIGHT, ILI9341_DEFAULT_WIDTH, and ili9341_init().
void gfx_ili9341_set_orientation | ( | uint8_t | flags | ) |
Set display orientation.
Set the display orientation
flags |
References gfx_height, gfx_set_clipping(), GFX_SWITCH_XY, gfx_width, ILI9341_DEFAULT_HEIGHT, ILI9341_DEFAULT_WIDTH, ili9341_set_orientation(), ILI9341_SWITCH_XY_HEIGHT, and ILI9341_SWITCH_XY_WIDTH.