From c6738b4f8730e3b2d86243d4e147895b57d4941b Mon Sep 17 00:00:00 2001
From: Dario Nieuwenhuis <dirbaio@dirbaio.net>
Date: Mon, 5 Apr 2021 22:36:35 +0200
Subject: [PATCH] cleanup rp examples

---
 embassy-rp-examples/src/bin/blinky.rs |  3 ++-
 embassy-rp-examples/src/bin/button.rs | 12 ++++++++----
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/embassy-rp-examples/src/bin/blinky.rs b/embassy-rp-examples/src/bin/blinky.rs
index 8454ca56d..34e3cafc3 100644
--- a/embassy-rp-examples/src/bin/blinky.rs
+++ b/embassy-rp-examples/src/bin/blinky.rs
@@ -13,12 +13,13 @@ use defmt::*;
 use embassy::executor::Spawner;
 use embassy_rp::{gpio, Peripherals};
 use embedded_hal::digital::v2::OutputPin;
+use gpio::{Level, Output};
 
 #[embassy::main]
 async fn main(_spawner: Spawner) {
     let p = unwrap!(Peripherals::take());
 
-    let mut led = gpio::Output::new(p.PIN_25, gpio::Level::Low);
+    let mut led = Output::new(p.PIN_25, Level::Low);
 
     loop {
         info!("led on!");
diff --git a/embassy-rp-examples/src/bin/button.rs b/embassy-rp-examples/src/bin/button.rs
index 2b3285ce6..77d4c57a9 100644
--- a/embassy-rp-examples/src/bin/button.rs
+++ b/embassy-rp-examples/src/bin/button.rs
@@ -11,18 +11,22 @@ mod example_common;
 
 use defmt::*;
 use embassy::executor::Spawner;
-use embassy_rp::gpio::{Input, Pull};
+use embassy_rp::gpio::{Input, Level, Output, Pull};
 use embassy_rp::Peripherals;
-use embedded_hal::digital::v2::InputPin;
+use embedded_hal::digital::v2::{InputPin, OutputPin};
 
 #[embassy::main]
 async fn main(_spawner: Spawner) {
     let p = unwrap!(Peripherals::take());
 
     let button = Input::new(p.PIN_28, Pull::Up);
+    let mut led = Output::new(p.PIN_25, Level::Low);
 
     loop {
-        info!("high? {=bool}", button.is_high().unwrap());
-        cortex_m::asm::delay(1_000_000);
+        if button.is_high().unwrap() {
+            led.set_high().unwrap();
+        } else {
+            led.set_low().unwrap();
+        }
     }
 }