Inital commit

src/main.rs

@@ -0,0 +1,53 @@
+use std::time::Duration;
+
+use embedded_graphics::{
+    mono_font::{MonoTextStyle, iso_8859_14::FONT_10X20},
+    pixelcolor::BinaryColor,
+    prelude::*,
+    text::{Alignment, Text, TextStyleBuilder},
+};
+use time::OffsetDateTime;
+
+use crate::g13::{G13, G13_LCD_COLUMNS, G13_LCD_ROWS};
+
+mod g13;
+
+#[tokio::main]
+async fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let mut g13 = G13::new().await?;
+
+    g13.set_lcd_color(64, 0, 64).await?;
+
+    let mut _g13 = g13.clone();
+    tokio::spawn(async move {
+        let character_style = MonoTextStyle::new(&FONT_10X20, BinaryColor::On);
+        let textstyle = TextStyleBuilder::new()
+            .alignment(Alignment::Center)
+            .baseline(embedded_graphics::text::Baseline::Middle)
+            .build();
+
+        loop {
+            let now = OffsetDateTime::now_utc();
+
+            let string = format!("{:0>2}:{:0>2}:{:0>2}", now.hour(), now.minute(), now.second());
+
+            _g13.clear(BinaryColor::Off).unwrap();
+            Text::with_text_style(
+                &string,
+                Point::new(G13_LCD_COLUMNS / 2, G13_LCD_ROWS / 2),
+                character_style,
+                textstyle,
+            )
+            .draw(&mut _g13)
+            .unwrap();
+
+            _g13.render().unwrap();
+
+            tokio::time::sleep(Duration::from_secs(1)).await;
+        }
+    });
+
+    loop {
+        g13.read().await?;
+    }
+}