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epd-waveshare
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reverse color change

embedded-hal-1.0
Chris 2018-10-18 22:58:34 +02:00
parent 9d6a009f49
commit 591d25f74a
2 changed files with 3 additions and 5 deletions
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2
examples/embedded_linux_epd4in2/src/main.rs
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@ -351,7 +351,7 @@ fn run() -> Result<(), std::io::Error> {
epd4in2.update_frame(&mut spi, &display.buffer()).unwrap(); epd4in2.update_frame(&mut spi, &display.buffer()).unwrap();
epd4in2.display_frame(&mut spi).expect("display frame new graphics"); epd4in2.display_frame(&mut spi).expect("display frame new graphics");
if i >= 20 { if i >= limit {
break; break;
} }

6
src/drawing.rs
View File

@ -98,12 +98,10 @@ impl Drawing<Color> for DisplayEink42BlackWhite {
match color { match color {
Color::Black => { Color::Black => {
//self.buffer[idx] &= !bit; self.buffer[idx] &= !bit;
self.buffer[idx] |= bit;
} }
Color::White => { Color::White => {
//self.buffer[idx] |= bit; self.buffer[idx] |= bit;
self.buffer[idx] &= !bit;
} }
} }
} }