Anshorei/epd-waveshare
1
0
Fork 0
mirror of https://github.com/Anshorei/epd-waveshare.git synced 2026-10-04 06:16:42 +00:00
Code Issues Projects Releases Wiki Activity

added fast partial update to embedded_linux example

Browse Source
This commit is contained in:
Chris
2018-05-26 20:11:19 +02:00
parent c9578109cf
commit d4abd54b56
2 changed files with 26 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
examples/embedded_linux/src/main.rs
+23 -1
View File
@@ -111,7 +111,7 @@ fn main() {
graphics.draw_line(&mut buffer, 0,0,400,300, &Color::Black);
graphics.draw_filled_rectangle(&mut buffer, 200,200, 230, 230, &Color::Black);
graphics.draw_line(&mut buffer, 200,200,200,230, &Color::White);
graphics.draw_line(&mut buffer, 202,202,218,228, &Color::White);
graphics.draw_circle(&mut buffer, 200, 150, 130, &Color::Black);
@@ -125,6 +125,28 @@ fn main() {
epd4in2.delay_ms(3000);
epd4in2.clear_frame(None).expect("clear frame error");
let mut small_buffer = [0xff; 128];
let circle_graphics = Graphics::new(32,32);
graphics.draw_circle(&mut small_buffer, 16,16, 10, &Color::Black);
epd4in2.set_partial_window(&small_buffer, 16,16, 32,32, 2, false);
epd4in2.display_frame_quick();
epd4in2.set_partial_window(&small_buffer, 128,64, 32,32, 2, false);
epd4in2.display_frame_quick();
epd4in2.set_partial_window(&small_buffer, 320,24, 32,32, 2, false);
epd4in2.display_frame_quick();
epd4in2.set_partial_window(&small_buffer, 160,240, 32,32, 2, false);
epd4in2.display_frame_quick();
epd4in2.delay_ms(3000);
epd4in2.clear_frame(None).expect("clear frame error");
epd4in2.sleep().expect("sleeping error");