chore: clean up unused things

Cargo.toml

@@ -3,7 +3,6 @@ name = "geode-piano"
 version = "0.1.0"
 edition = "2021"
 license = "GPL-3.0-only"
-license-file = "LICENSE"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

src/geode_midi.rs

@@ -20,12 +20,8 @@
 //!
 //! This sets up a queue of MIDI packets to send on behalf of other tasks.
 
-use embassy_rp::{
-    peripherals::USB,
-    usb::{Driver, Instance},
-};
+use embassy_rp::usb::{Driver, Instance};
 use embassy_sync::{blocking_mutex::raw::ThreadModeRawMutex, channel::Channel};
-use embassy_time::Timer;
 use embassy_usb::{class::midi::MidiClass, driver::EndpointError};
 
 struct NoteMsg {
@@ -112,16 +108,6 @@ pub async fn midi_session<'d, T: Instance + 'd>(
     }
 }
 
-/// Wrapper to reconnect to MIDI upon disconnection.
-#[embassy_executor::task]
-pub async fn midi_task(mut midi: MidiClass<'static, Driver<'static, USB>>) -> ! {
-    loop {
-        log::info!("Connected");
-        midi_session(&mut midi);
-        log::info!("Disconnected");
-    }
-}
-
 /// Public MIDI interface that can be used to send notes/control packets.
 pub struct MidiChannel {
     channel: u8,

src/geode_usb.rs

@@ -33,12 +33,10 @@ DEALINGS IN THE SOFTWARE.
 use embassy_futures::join::join;
 use embassy_rp::{peripherals::USB, usb::Driver};
 
-use crate::geode_midi;
 use crate::geode_midi::midi_session;
 use embassy_usb::class::cdc_acm::CdcAcmClass;
 use embassy_usb::class::cdc_acm::State;
 use embassy_usb::class::midi::MidiClass;
-use embassy_usb::driver::EndpointError;
 use embassy_usb::{Builder, Config};
 
 #[embassy_executor::task]
@@ -96,8 +94,9 @@ pub async fn usb_task(
 
     let midi_fut = async {
         loop {
+            midi_class.wait_connection().await;
             log::info!("Connected");
-            midi_session(&mut midi_class).await;
+            let _ = midi_session(&mut midi_class).await;
             log::info!("Disconnected");
         }
     };

src/main.rs

@@ -1,17 +1,13 @@
 #![no_std]
 #![no_main]
-#![allow(dead_code)]
-#![allow(unused)]
 
 use embassy_executor::Spawner;
-use embassy_futures::join::join;
 use embassy_rp::bind_interrupts;
 use embassy_rp::gpio;
 use embassy_rp::gpio::AnyPin;
 use embassy_rp::gpio::Input;
 use embassy_rp::gpio::Pull;
 use embassy_rp::peripherals::USB;
-use embassy_rp::usb::Instance;
 use embassy_rp::usb::{Driver, InterruptHandler};
 use embassy_time::Timer;
 use geode_usb::usb_task;
@@ -46,7 +42,7 @@ enum Note {
 #[embassy_executor::task(pool_size = 2)]
 async fn button(pin: AnyPin, note: Note) {
     let mut button = Input::new(pin, Pull::Up);
-    let mut chan = geode_midi::MidiChannel::new(0);
+    let chan = geode_midi::MidiChannel::new(0);
     loop {
         let mut counter = 10;
         button.wait_for_falling_edge().await;