9 #include <zephyr/display/cfb.h>
16 	const struct device *const display = DEVICE_DT_GET(DT_CHOSEN(zephyr_display));  in main()  local
19 	if (!device_is_ready(display)) {  in main()
20 		printk("Display device not ready\n");  in main()
23 	if (display_set_pixel_format(display, PIXEL_FORMAT_MONO10) != 0) {  in main()
24 		if (display_set_pixel_format(display, PIXEL_FORMAT_MONO01) != 0) {  in main()
30 	if (display_blanking_off(display) != 0) {  in main()
31 		printk("Failed to turn off display blanking\n");  in main()
35 	err = cfb_framebuffer_init(display);  in main()
40 	err = cfb_framebuffer_clear(display, true);  in main()
45 	err = cfb_print(display, "123456", 0, 0);  in main()
47 		printk("Could not display custom font (err %d)\n", err);  in main()
50 	err = cfb_framebuffer_finalize(display);  in main()