3 files changed, 14 insertions, 18 deletions

diff --git a/embassy-usb-dfu/src/application.rs b/embassy-usb-dfu/src/application.rs
index e93c241ad..3c1e8b2cc 100644
--- a/embassy-usb-dfu/src/application.rs
+++ b/embassy-usb-dfu/src/application.rs
@@ -1,5 +1,3 @@
-use core::marker::PhantomData;
-
 use embassy_boot::BlockingFirmwareState;
 use embassy_time::{Duration, Instant};
 use embassy_usb::control::{InResponse, OutResponse, Recipient, RequestType};
@@ -36,19 +34,19 @@ pub struct Control<MARK: DfuMarker, RST: Reset> {
     state: State,
     timeout: Option<Duration>,
     detach_start: Option<Instant>,
-    _rst: PhantomData<RST>,
+    reset: RST,
 }
 
 impl<MARK: DfuMarker, RST: Reset> Control<MARK, RST> {
     /// Create a new DFU instance to expose a DFU interface.
-    pub fn new(dfu_marker: MARK, attrs: DfuAttributes) -> Self {
+    pub fn new(dfu_marker: MARK, attrs: DfuAttributes, reset: RST) -> Self {
         Control {
             dfu_marker,
             attrs,
             state: State::AppIdle,
             detach_start: None,
             timeout: None,
-            _rst: PhantomData,
+            reset,
         }
     }
 }
@@ -65,7 +63,7 @@ impl<MARK: DfuMarker, RST: Reset> Handler for Control<MARK, RST> {
             );
             if delta < timeout {
                 self.dfu_marker.mark_dfu();
-                RST::sys_reset()
+                self.reset.sys_reset()
             }
         }
     }
diff --git a/embassy-usb-dfu/src/dfu.rs b/embassy-usb-dfu/src/dfu.rs
index c23286cf5..a98d6ab40 100644
--- a/embassy-usb-dfu/src/dfu.rs
+++ b/embassy-usb-dfu/src/dfu.rs
@@ -1,5 +1,3 @@
-use core::marker::PhantomData;
-
 use embassy_boot::{AlignedBuffer, BlockingFirmwareUpdater, FirmwareUpdaterError};
 use embassy_usb::control::{InResponse, OutResponse, Recipient, RequestType};
 use embassy_usb::driver::Driver;
@@ -20,12 +18,12 @@ pub struct Control<'d, DFU: NorFlash, STATE: NorFlash, RST: Reset, const BLOCK_S
     status: Status,
     offset: usize,
     buf: AlignedBuffer<BLOCK_SIZE>,
-    _rst: PhantomData<RST>,
+    reset: RST,
 }
 
 impl<'d, DFU: NorFlash, STATE: NorFlash, RST: Reset, const BLOCK_SIZE: usize> Control<'d, DFU, STATE, RST, BLOCK_SIZE> {
     /// Create a new DFU instance to handle DFU transfers.
-    pub fn new(updater: BlockingFirmwareUpdater<'d, DFU, STATE>, attrs: DfuAttributes) -> Self {
+    pub fn new(updater: BlockingFirmwareUpdater<'d, DFU, STATE>, attrs: DfuAttributes, reset: RST) -> Self {
         Self {
             updater,
             attrs,
@@ -33,7 +31,7 @@ impl<'d, DFU: NorFlash, STATE: NorFlash, RST: Reset, const BLOCK_SIZE: usize> Co
             status: Status::Ok,
             offset: 0,
             buf: AlignedBuffer([0; BLOCK_SIZE]),
-            _rst: PhantomData,
+            reset,
         }
     }
 
@@ -155,14 +153,14 @@ impl<'d, DFU: NorFlash, STATE: NorFlash, RST: Reset, const BLOCK_SIZE: usize> Ha
         }
         match Request::try_from(req.request) {
             Ok(Request::GetStatus) => {
-                //TODO: Configurable poll timeout, ability to add string for Vendor error
-                buf[0..6].copy_from_slice(&[self.status as u8, 0x32, 0x00, 0x00, self.state as u8, 0x00]);
                 match self.state {
                     State::DlSync => self.state = State::Download,
-                    State::ManifestSync => RST::sys_reset(),
+                    State::ManifestSync => self.reset.sys_reset(),
                     _ => {}
                 }
 
+                //TODO: Configurable poll timeout, ability to add string for Vendor error
+                buf[0..6].copy_from_slice(&[self.status as u8, 0x32, 0x00, 0x00, self.state as u8, 0x00]);
                 Some(InResponse::Accepted(&buf[0..6]))
             }
             Ok(Request::GetState) => {
diff --git a/embassy-usb-dfu/src/lib.rs b/embassy-usb-dfu/src/lib.rs
index eaa4b6e33..54ffa7276 100644
--- a/embassy-usb-dfu/src/lib.rs
+++ b/embassy-usb-dfu/src/lib.rs
@@ -26,10 +26,10 @@ compile_error!("usb-dfu must be compiled with exactly one of `dfu`, or `applicat
 /// This crate exposes `ResetImmediate` when compiled with cortex-m or esp32c3 support, which immediately issues a
 /// reset request without interfacing with any other peripherals.
 ///
-/// If alternate behaviour is desired, a custom implementation of Reset can be provided as a type argument to the usb_dfu function.
+/// If alternate behaviour is desired, a custom implementation of Reset can be provided as an argument to the usb_dfu function.
 pub trait Reset {
     /// Reset the device.
-    fn sys_reset() -> !;
+    fn sys_reset(&self);
 }
 
 /// Reset immediately.
@@ -38,7 +38,7 @@ pub struct ResetImmediate;
 
 #[cfg(feature = "esp32c3-hal")]
 impl Reset for ResetImmediate {
-    fn sys_reset() -> ! {
+    fn sys_reset(&self) {
         esp32c3_hal::reset::software_reset();
         loop {}
     }
@@ -50,7 +50,7 @@ pub struct ResetImmediate;
 
 #[cfg(feature = "cortex-m")]
 impl Reset for ResetImmediate {
-    fn sys_reset() -> ! {
+    fn sys_reset(&self) {
         cortex_m::peripheral::SCB::sys_reset()
     }
 }