1 files changed, 37 insertions, 0 deletions
diff --git a/examples/readinput.rs b/examples/readinput.rs
new file mode 100644
index 0000000..5a61993
--- /dev/null
+++ b/examples/readinput.rs
@@ -0,0 +1,37 @@
+// Copyright (c) 2018 The rust-gpio-cdev Project Developers.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+use gpio_cdev::{Chip, LineRequestFlags};
+use quicli::prelude::*;
+use structopt::StructOpt;
+
+#[derive(Debug, StructOpt)]
+struct Cli {
+    /// The gpiochip device (e.g. /dev/gpiochip0)
+    chip: String,
+    /// The offset of the GPIO line for the provided chip
+    line: u32,
+}
+
+fn do_main(args: Cli) -> std::result::Result<(), gpio_cdev::Error> {
+    let mut chip = Chip::new(args.chip)?;
+    let handle = chip
+        .get_line(args.line)?
+        .request(LineRequestFlags::INPUT, 0, "readinput")?;
+    println!("Value: {:?}", handle.get_value()?);
+
+    Ok(())
+}
+
+fn main() -> CliResult {
+    let args = Cli::from_args();
+    do_main(args).or_else(|e| {
+        error!("{:?}", e);
+        Ok(())
+    })
+}