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Fix epd1in54 example, test if old bugs are fixed

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This commit is contained in:
Chris
2018-10-19 11:27:16 +02:00
parent 8922707bac
commit 9289d689b7
5 changed files with 232 additions and 23 deletions
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examples/embedded_linux_epd1in54/src/main.rs
+49 -22
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@@ -7,7 +7,8 @@ extern crate eink_waveshare_rs;
use eink_waveshare_rs::{
EPD1in54,
//drawing_old::{Graphics},
DisplayEink1in54BlackWhite,
graphics::{Display, DisplayRotation},
color::Color,
WaveshareDisplay,
};
@@ -17,6 +18,16 @@ use lin_hal::{Pin, Spidev};
use lin_hal::sysfs_gpio::Direction;
use lin_hal::Delay;
extern crate embedded_graphics;
use embedded_graphics::coord::Coord;
use embedded_graphics::fonts::{Font6x8};
use embedded_graphics::prelude::*;
//use embedded_graphics::primitives::{Circle, Line};
use embedded_graphics::Drawing;
extern crate embedded_hal;
use embedded_hal::prelude::*;
// activate spi, gpio in raspi-config
// needs to be run with sudo because of some sysfs_gpio permission problems and follow-up timing problems
// see https://github.com/rust-embedded/rust-sysfs-gpio/issues/5 and follow-up issues
@@ -25,7 +36,6 @@ use lin_hal::Delay;
// DigitalIn Hack as long as it's not in the linux_embedded_hal
// from https://github.com/rudihorn/max31865/blob/extra_examples/examples/rpi.rs
// (slightly changed now as OutputPin doesn't provide is_high and is_low anymore)
extern crate embedded_hal;
use embedded_hal::digital::{InputPin};
//TODO: Remove when linux_embedded_hal implements InputPin
@@ -114,31 +124,48 @@ fn run() -> Result<(), std::io::Error> {
epd.clear_frame(&mut spi).expect("clear frame 1");
epd.display_frame(&mut spi).expect("disp 1");
// Speeddemo
let small_buffer = [Color::Black.get_byte_value(); 32];//16x16
let number_of_runs = 1;
for i in 0..number_of_runs {
let offset = i * 8 % 150;
epd.update_partial_frame(&mut spi, &small_buffer, 25 + offset, 25 + offset, 16, 16).expect("partial frame");
epd.display_frame(&mut spi).expect("disp 2");
}
println!("Test all the rotations");
let mut display = DisplayEink1in54BlackWhite::default();
display.set_rotation(DisplayRotation::Rotate0);
display.draw(
Font6x8::render_str("Rotate 0!")
.with_stroke(Some(Color::Black))
.with_fill(Some(Color::White))
.translate(Coord::new(5, 50))
.into_iter(),
);
// Clear the full screen
epd.clear_frame(&mut spi).expect("clear frame 2");
epd.display_frame(&mut spi).expect("disp 3");
display.set_rotation(DisplayRotation::Rotate90);
display.draw(
Font6x8::render_str("Rotate 90!")
.with_stroke(Some(Color::Black))
.with_fill(Some(Color::White))
.translate(Coord::new(5, 50))
.into_iter(),
);
// Draw some squares
let small_buffer = [Color::Black.get_byte_value(); 3200]; //160x160
epd.update_partial_frame(&mut spi, &small_buffer, 20, 20, 160, 160)?;
display.set_rotation(DisplayRotation::Rotate180);
display.draw(
Font6x8::render_str("Rotate 180!")
.with_stroke(Some(Color::Black))
.with_fill(Some(Color::White))
.translate(Coord::new(5, 50))
.into_iter(),
);
let small_buffer = [Color::White.get_byte_value(); 800]; //80x80
epd.update_partial_frame(&mut spi, &small_buffer, 60, 60, 80, 80)?;
let small_buffer = [Color::Black.get_byte_value(); 8]; //8x8
epd.update_partial_frame(&mut spi, &small_buffer, 96, 96, 8, 8).expect("partial frame 2");
display.set_rotation(DisplayRotation::Rotate270);
display.draw(
Font6x8::render_str("Rotate 270!")
.with_stroke(Some(Color::Black))
.with_fill(Some(Color::White))
.translate(Coord::new(5, 50))
.into_iter(),
);
// Display updated frame
epd.display_frame(&mut spi).expect("disp 4");
epd.update_frame(&mut spi, &display.buffer()).unwrap();
epd.display_frame(&mut spi).expect("display frame new graphics");
delay.delay_ms(5000u16);
// Set the EPD to sleep
epd.sleep(&mut spi).expect("sleep");