Output a letter

.gitignore

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+/target
+text_display.bin

Cargo.lock

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+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "text-display"
+version = "0.1.0"

Cargo.toml

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+[package]
+name = "text-display"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]

src/main.rs

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+use std::{fs::File, io::Write};
+
+
+const letter: u16 = 0b111101111101101;
+
+fn main() {
+    let mut file = match File::create("text_display.bin") {
+        Ok(file) => file,
+        Err(err) => {
+            eprintln!("Cannot create output file: {}", err);
+            return;
+        },
+    };
+
+    let _ = file.write_all(&letter.to_le_bytes());
+}