1 files changed, 7 insertions, 7 deletions

diff --git a/examples/stm32f4/src/bin/usb_hid_keyboard.rs b/examples/stm32f4/src/bin/usb_hid_keyboard.rs
index 7067d15a3..d48ae4a17 100644
--- a/examples/stm32f4/src/bin/usb_hid_keyboard.rs
+++ b/examples/stm32f4/src/bin/usb_hid_keyboard.rs
@@ -88,7 +88,7 @@ async fn main(_spawner: Spawner) {
     let mut msos_descriptor = [0; 256];
     let mut control_buf = [0; 64];
 
-    let request_handler = MyRequestHandler {};
+    let mut request_handler = MyRequestHandler {};
     let mut device_handler = MyDeviceHandler::new();
 
     let mut state = State::new();
@@ -107,7 +107,7 @@ async fn main(_spawner: Spawner) {
     // Create classes on the builder.
     let config = embassy_usb::class::hid::Config {
         report_descriptor: KeyboardReport::desc(),
-        request_handler: Some(&request_handler),
+        request_handler: None,
         poll_ms: 60,
         max_packet_size: 8,
     };
@@ -160,7 +160,7 @@ async fn main(_spawner: Spawner) {
     };
 
     let out_fut = async {
-        reader.run(false, &request_handler).await;
+        reader.run(false, &mut request_handler).await;
     };
 
     // Run everything concurrently.
@@ -171,21 +171,21 @@ async fn main(_spawner: Spawner) {
 struct MyRequestHandler {}
 
 impl RequestHandler for MyRequestHandler {
-    fn get_report(&self, id: ReportId, _buf: &mut [u8]) -> Option<usize> {
+    fn get_report(&mut self, id: ReportId, _buf: &mut [u8]) -> Option<usize> {
         info!("Get report for {:?}", id);
         None
     }
 
-    fn set_report(&self, id: ReportId, data: &[u8]) -> OutResponse {
+    fn set_report(&mut self, id: ReportId, data: &[u8]) -> OutResponse {
         info!("Set report for {:?}: {=[u8]}", id, data);
         OutResponse::Accepted
     }
 
-    fn set_idle_ms(&self, id: Option<ReportId>, dur: u32) {
+    fn set_idle_ms(&mut self, id: Option<ReportId>, dur: u32) {
         info!("Set idle rate for {:?} to {:?}", id, dur);
     }
 
-    fn get_idle_ms(&self, id: Option<ReportId>) -> Option<u32> {
+    fn get_idle_ms(&mut self, id: Option<ReportId>) -> Option<u32> {
         info!("Get idle rate for {:?}", id);
         None
     }