Add example for testing open baud rate takes effect

sirhcel · Apr 10, 2024 · 81df81b · 81df81b
1 parent 7c069ae
commit 81df81b
Showing 1 changed file with 21 additions and 0 deletions.
diff --git a/examples/pr133_baud_rate_not_changed.rs b/examples/pr133_baud_rate_not_changed.rs
@@ -0,0 +1,21 @@
+use clap::Parser;
+use std::io::Write;
+
+#[derive(Debug, Parser)]
+struct Config {
+    device: String,
+    baud: u32,
+}
+
+fn main() {
+    let config = Config::parse();
+    let mut port = serialport::new(config.device, config.baud)
+        .open()
+        .unwrap();
+    port.set_baud_rate(config.baud).unwrap();
+
+    let data = b"Hello world!\r\n";
+
+    port.write_all(data).unwrap();
+    port.flush().unwrap();
+}