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epd-waveshare
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fix small example

embedded-hal-1.0
Chris 2018-10-11 00:05:56 +02:00
parent aa7497fa60
commit 81710bfc50
1 changed files with 4 additions and 4 deletions
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8
examples/embedded_linux_epd1in54/src/main.rs
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@ -120,7 +120,7 @@ fn run() -> Result<(), std::io::Error> {
epd.display_frame(&mut spi)?;
// Speeddemo
let small_buffer = [Color::Black.get_byte_value(), 16 as u8 / 8 * 16 as u8];
let small_buffer = [Color::Black.get_byte_value(); 16 as u8 / 8 * 16 as u8];
let number_of_runs = 100;
for i in 0..number_of_runs {
let offset = i * 8 % 150;
@ -133,13 +133,13 @@ fn run() -> Result<(), std::io::Error> {
epd.display_frame(&mut spi)?;
// Draw some squares
let mut small_buffer = [Color::Black.get_byte_value(), 160 as u8 / 8 * 160 as u8];
let mut small_buffer = [Color::Black.get_byte_value(); 160 as u8 / 8 * 160 as u8];
epd.update_partial_frame(&mut spi, &small_buffer, 20, 20, 160, 160)?;
small_buffer = [Color::White.get_byte_value(), 80 as u8 / 8 * 80 as u8];
small_buffer = [Color::White.get_byte_value(); 80 as u8 / 8 * 80 as u8];
epd.update_partial_frame(&mut spi, &small_buffer, 60, 60, 80, 80)?;
small_buffer = [Color::Black.get_byte_value(), 8];
small_buffer = [Color::Black.get_byte_value(); 8];
epd.update_partial_frame(&mut spi, &small_buffer, 96, 96, 8, 8)?;
// Display updated frame