<alp/display.h> — Display Subsystem

Raw display control. For widget-level UIs use <alp/gui.h> (LVGL).

Header

#include <alp/display.h>

Quick example

alp_display_t *disp = alp_display_open(&(alp_display_config_t){
    .panel = ALP_DISPLAY_PANEL_SSD1306,
});

alp_display_clear(disp);
alp_display_print(disp, /* x */ 0, /* y */ 0, "Hello");
alp_display_flush(disp);

alp_display_close(disp);

Supported panels

Driver chips supported out of the box:

• SSD1306 — monochrome 128×64 OLED (E1M EVK)
• SSD1331 — small colour OLED (E1M EVK)
• SSD1683 / UC8175 — e-paper (v0.3+)
• ST7789 / ILI9341 — small TFT (v0.3+)

All are opt-in via board.yaml's chips: array.

See also

• <alp/gui.h> — LVGL re-export
• Chip catalogue — ssd1306, ssd1331