From 36bdf9dd16e19bb4a4349689d34e6995f4fafd73 Mon Sep 17 00:00:00 2001
From: Leonora Tindall <nora@nora.codes>
Date: Tue, 31 Dec 2019 14:51:30 -0800
Subject: [PATCH] Move examples to examples/

---
 CHANGELOG.md               |  2 ++
 examples/blinky.rs         | 32 ++++++++++++++++++++++++++++++++
 examples/lora_packet_rx.rs | 32 ++++++++++++++++++++++++++++++++
 src/main.rs                | 17 -----------------
 4 files changed, 66 insertions(+), 17 deletions(-)
 create mode 100644 examples/blinky.rs
 create mode 100644 examples/lora_packet_rx.rs
 delete mode 100644 src/main.rs

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 25ac925..5c3a890 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,12 +13,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - `Rn2903::system_module_reset()`
 - `Rn2903::mac_pause()` and `::mac_resume()`
 - `BadResponse` and `CannotPause` error variants
+- Examples directory with LED blinky and LoRa packet RX examples 
 
 ### Changed
 
 ### Deprecated
 
 ### Removed
+- `main.rs` (moved to an example)
 
 ### Fixed
 
diff --git a/examples/blinky.rs b/examples/blinky.rs
new file mode 100644
index 0000000..aedcc9d
--- /dev/null
+++ b/examples/blinky.rs
@@ -0,0 +1,32 @@
+use rn2903::Rn2903;
+use std::env::args;
+use std::process::exit;
+use std::thread;
+use std::time::Duration;
+
+fn main() {
+    let args: Vec<_> = args().collect();
+    if args.len() <= 1 {
+        eprintln!("rn2903_blinky <serial port>");
+        eprintln!("\tReset the module and toggle pin 0b10 on and off.");
+        eprintln!("\tThis corresponds to the blue user LED on the LoStik.");
+        exit(1);
+    }
+
+    let mut txvr = Rn2903::new_at(&args[1]).expect("Could not open device. Error");
+    println!(
+        "Successfully connected. Version: {}",
+        txvr.system_version()
+            .expect("Could not read from device. Error:")
+    );
+
+    txvr.system_module_reset().unwrap();
+    txvr.transact(b"mac pause").unwrap();
+
+    loop {
+        txvr.transact(b"sys set pindig GPIO10 1").unwrap();
+        thread::sleep(Duration::from_millis(1000));
+        txvr.transact(b"sys set pindig GPIO10 0").unwrap();
+        thread::sleep(Duration::from_millis(1000));
+    }
+}
diff --git a/examples/lora_packet_rx.rs b/examples/lora_packet_rx.rs
new file mode 100644
index 0000000..58736bb
--- /dev/null
+++ b/examples/lora_packet_rx.rs
@@ -0,0 +1,32 @@
+use rn2903::Rn2903;
+use std::env::args;
+use std::process::exit;
+use std::thread;
+use std::time::Duration;
+
+fn main() {
+    let args: Vec<_> = args().collect();
+    if args.len() <= 1 {
+        eprintln!("rn2903_lora_packet_rx <serial port>");
+        eprintln!("\tRecieve LoRa packets and print their corresponding hex values.");
+        exit(1);
+    }
+
+    let mut txvr = Rn2903::new_at(&args[1]).expect("Could not open device. Error");
+    println!(
+        "Successfully connected. Version: {}",
+        txvr.system_version()
+            .expect("Could not read from device. Error:")
+    );
+
+    txvr.mac_pause().unwrap();
+    txvr.transact(b"sys set pindig GPIO10 0").unwrap();
+    txvr.transact(b"radio rx 0").unwrap();
+    loop {
+        println!("{:?}", txvr.read_line().unwrap());
+        txvr.transact(b"sys set pindig GPIO10 1").unwrap();
+        thread::sleep(Duration::from_millis(100));
+        txvr.transact(b"sys set pindig GPIO10 0").unwrap();
+        txvr.transact(b"radio rx 0").unwrap();
+    }
+}
diff --git a/src/main.rs b/src/main.rs
deleted file mode 100644
index 0fdaa9c..0000000
--- a/src/main.rs
+++ /dev/null
@@ -1,17 +0,0 @@
-use rn2903::{Rn2903, bytes_to_string};
-use std::thread;
-use std::time::Duration;
-
-fn main() {
-    let mut txvr = Rn2903::new_at("/dev/ttyUSB0").expect("Could not open device. Error");
-    println!(
-        "Successfully connected. Version: {}",
-        txvr
-            .system_version()
-            .expect("Could not read from device. Error:")
-    );
-
-    dbg!(bytes_to_string(&txvr.transact(b"sys set pindig GPIO10 1").unwrap()));
-    thread::sleep(Duration::from_millis(200));
-    dbg!(bytes_to_string(&txvr.transact(b"sys set pindig GPIO10 0").unwrap()));
-}