Switch puzzle-fw to use RTIC as well

Author: jonathanpallant

nrf52-code/boards/dongle/src/lib.rs

@@ -230,51 +230,6 @@ impl core::fmt::Write for &Ringbuffer {
     }
 }
 
-/// The global type for sharing things with an interrupt handler
-pub struct GlobalIrqState<T> {
-    inner: critical_section::Mutex<core::cell::RefCell<Option<T>>>,
-}
-
-impl<T> GlobalIrqState<T> {
-    /// Create a new, empty, object
-    pub const fn new() -> GlobalIrqState<T> {
-        GlobalIrqState {
-            inner: critical_section::Mutex::new(core::cell::RefCell::new(None)),
-        }
-    }
-
-    /// Load a value into the global
-    ///
-    /// Returns the old value, if any
-    pub fn load(&self, value: T) -> Option<T> {
-        critical_section::with(|cs| self.inner.borrow(cs).replace(Some(value)))
-    }
-}
-
-/// The local type for sharing things with an interrupt handler
-pub struct LocalIrqState<T> {
-    inner: Option<T>,
-}
-
-impl<T> LocalIrqState<T> {
-    /// Create a new, empty, object
-    pub const fn new() -> LocalIrqState<T> {
-        LocalIrqState { inner: None }
-    }
-
-    /// Grab a mutable reference to the contents.
-    ///
-    /// If the value is empty, the contents are taken from a mutex-locked global
-    /// variable. That global must have been initialised before calling this
-    /// function. If not, this function panics.
-    pub fn get_or_init_with(&mut self, global: &GlobalIrqState<T>) -> &mut T {
-        let result = self.inner.get_or_insert_with(|| {
-            critical_section::with(|cs| global.inner.borrow(cs).replace(None).unwrap())
-        });
-        result
-    }
-}
-
 /// The ways that initialisation can fail
 #[derive(Debug, Copy, Clone, defmt::Format)]
 pub enum Error {

nrf52-code/puzzle-fw/Cargo.lock

@@ -7,34 +7,15 @@ version = "0.0.0"
 
 [dependencies]
 consts = { path = "../consts" }
-cortex-m = {version = "0.7.7", features = ["critical-section-single-core"]}
-cortex-m-rt = "0.7.5"
-critical-section = "1.2.0"
+defmt = "0.3.10"
+defmt-rtt = "0.4.1"
 dongle = { path = "../boards/dongle" }
-embedded-hal = "1.0"
-heapless = "0.8"
-usb-device = "0.3"
-usbd-hid = "0.8"
-usbd-serial = "0.2"
+heapless = { version = "0.8.0", features = ["defmt-03"] }
+rtic = { version = "2.1.2", features = ["thumbv7-backend"] }
+rtic-monotonics = { version = "2.0.3", features = ["cortex-m-systick"] }
+usb-device = { version = "0.3.2", features = ["defmt"] }
+usbd-hid = { version = "0.8.2", features = ["defmt"] }
+usbd-serial = "0.2.2"
 
 [build-dependencies]
 rand = "0.8.5"
-
-# optimize code in both profiles
-[profile.dev]
-codegen-units = 1
-debug = 2
-debug-assertions = true # !
-incremental = false
-lto = "fat"
-opt-level = 'z' # !
-overflow-checks = false
-
-[profile.release]
-codegen-units = 1
-debug = 2
-debug-assertions = false
-incremental = false
-lto = "fat"
-opt-level = 3
-overflow-checks = false