From 16686dee6df8a37d8876b77628f5d295ca9a1ce1 Mon Sep 17 00:00:00 2001 From: Chris Date: Wed, 10 Oct 2018 20:55:05 +0200 Subject: [PATCH] example change --- examples/embedded_linux_epd4in2/src/main.rs | 1 + 1 file changed, 1 insertion(+) diff --git a/examples/embedded_linux_epd4in2/src/main.rs b/examples/embedded_linux_epd4in2/src/main.rs index 2d4a326..b7b7b2d 100644 --- a/examples/embedded_linux_epd4in2/src/main.rs +++ b/examples/embedded_linux_epd4in2/src/main.rs @@ -133,6 +133,7 @@ fn run() -> Result<(), std::io::Error> { graphics.draw_vertical_line(200, 50, 200, &Color::Black); + epd4in2.clear_frame(&mut spi).expect("clear frame error"); epd4in2.update_frame(&mut spi, graphics.get_buffer()).expect("update frame error"); epd4in2.display_frame(&mut spi)?;