blink/
blink.rs

1extern crate sensehat_screen;
2
3#[cfg(feature = "default")]
4use sensehat_screen::{FrameLine, Screen};
5#[cfg(feature = "default")]
6use std::thread;
7#[cfg(feature = "default")]
8use std::time::Duration;
9
10#[cfg(not(feature = "default"))]
11fn main() {
12    unimplemented!("This examples needs the 'default' features.");
13}
14
15#[cfg(feature = "default")]
16fn main() {
17    const ON: [u8; 128] = [0xFF; 128];
18    const RED: [u8; 128] = [
19        0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00,
20        0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8,
21        0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00,
22        0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8,
23        0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00,
24        0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8,
25        0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00,
26        0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8,
27        0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0xF8,
28    ];
29    const BLUE: [u8; 128] = [
30        0x1F, 0x00, 0x1F, 0x00, 0x1F, 0x00, 0x1F, 0x00, 0x1F, 0x00, 0x1F, 0x00, 0x1F, 0x00, 0x1F,
31        0x00, 0x1F, 0x00, 0x1F, 0x00, 0x1F, 0x00, 0x1F, 0x00, 0x1F, 0x00, 0x1F, 0x00, 0x1F, 0x00,
32        0x1F, 0x00, 0x1F, 0x00, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1F,
33        0x00, 0x1F, 0x00, 0x1F, 0x00, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
34        0x1F, 0x00, 0x1F, 0x00, 0x1F, 0x00, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
35        0x00, 0x1F, 0x00, 0x1F, 0x00, 0x1F, 0x00, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
36        0x00, 0x00, 0x1F, 0x00, 0x1F, 0x00, 0x1F, 0x00, 0x1F, 0x00, 0x1F, 0x00, 0x1F, 0x00, 0x1F,
37        0x00, 0x1F, 0x00, 0x1F, 0x00, 0x1F, 0x00, 0x1F, 0x00, 0x1F, 0x00, 0x1F, 0x00, 0x1F, 0x00,
38        0x1F, 0x00, 0x1F, 0x00, 0x1F, 0x00, 0x1F, 0x00,
39    ];
40    const GREEN: [u8; 128] = [
41        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
42        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
43        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0x07, 0xE0, 0x07, 0xE0, 0x07, 0xE0, 0x07, 0x00,
44        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0x07, 0xE0, 0x07, 0xE0, 0x07, 0xE0, 0x07,
45        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0x07, 0xE0, 0x07, 0xE0, 0x07, 0xE0,
46        0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0x07, 0xE0, 0x07, 0xE0, 0x07,
47        0xE0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
48        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
49        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
50    ];
51    const OFF: [u8; 128] = [0x00; 128];
52
53    let mut screen = Screen::open("/dev/fb1").unwrap();
54
55    let on_frame = FrameLine::from_slice(&ON);
56    let off_frame = FrameLine::from_slice(&OFF);
57
58    let red_frame = FrameLine::from_slice(&RED);
59    let green_frame = FrameLine::from_slice(&GREEN);
60    let blue_frame = FrameLine::from_slice(&BLUE);
61
62    screen.write_frame(&on_frame);
63    thread::sleep(Duration::from_millis(100));
64    screen.write_frame(&off_frame);
65    thread::sleep(Duration::from_millis(100));
66    screen.write_frame(&on_frame);
67    thread::sleep(Duration::from_millis(100));
68    screen.write_frame(&off_frame);
69    thread::sleep(Duration::from_millis(100));
70    screen.write_frame(&on_frame);
71    thread::sleep(Duration::from_millis(100));
72    screen.write_frame(&off_frame);
73    thread::sleep(Duration::from_millis(100));
74
75    for _ in 0..=9 {
76        screen.write_frame(&red_frame);
77        thread::sleep(Duration::from_millis(1_500));
78        screen.write_frame(&green_frame);
79        thread::sleep(Duration::from_millis(1_500));
80        screen.write_frame(&blue_frame);
81        thread::sleep(Duration::from_millis(1_500));
82    }
83
84    screen.write_frame(&off_frame);
85}
blink/blink.rs

blink/
blink.rs
