lv_refr_private.h

Functions

void lv_refr_init(void)

Initialize the screen refresh subsystem

void lv_refr_deinit(void)

Deinitialize the screen refresh subsystem

void lv_inv_area(lv_display_t *disp, const lv_area_t *area_p)

Invalidate an area on display to redraw it

Parameters:

  • area_p – pointer to area which should be invalidated (NULL: delete the invalidated areas)

  • disp – pointer to display where the area should be invalidated (NULL can be used if there is only one display)

lv_display_t *lv_refr_get_disp_refreshing(void)

Get the display which is being refreshed

Returns:

the display being refreshed

void lv_refr_set_disp_refreshing(lv_display_t *disp)

Set the display which is being refreshed

Parameters:

disp – the display being refreshed