6 files changed, 15 insertions, 14 deletions

diff --git a/embassy-usb/src/class/cdc_acm.rs b/embassy-usb/src/class/cdc_acm.rs
index 732a433f8..a1144ce05 100644
--- a/embassy-usb/src/class/cdc_acm.rs
+++ b/embassy-usb/src/class/cdc_acm.rs
@@ -254,14 +254,14 @@ impl<'d, D: Driver<'d>> CdcAcmClass<'d, D> {
             ],
         );
 
-        let comm_ep = alt.endpoint_interrupt_in(8, 255);
+        let comm_ep = alt.endpoint_interrupt_in(None, 8, 255);
 
         // Data interface
         let mut iface = func.interface();
         let data_if = iface.interface_number();
         let mut alt = iface.alt_setting(USB_CLASS_CDC_DATA, 0x00, CDC_PROTOCOL_NONE, None);
-        let read_ep = alt.endpoint_bulk_out(max_packet_size);
-        let write_ep = alt.endpoint_bulk_in(max_packet_size);
+        let read_ep = alt.endpoint_bulk_out(None, max_packet_size);
+        let write_ep = alt.endpoint_bulk_in(None, max_packet_size);
 
         drop(func);
 
diff --git a/embassy-usb/src/class/cdc_ncm/mod.rs b/embassy-usb/src/class/cdc_ncm/mod.rs
index 09d923d2a..3af853091 100644
--- a/embassy-usb/src/class/cdc_ncm/mod.rs
+++ b/embassy-usb/src/class/cdc_ncm/mod.rs
@@ -313,15 +313,15 @@ impl<'d, D: Driver<'d>> CdcNcmClass<'d, D> {
             ],
         );
 
-        let comm_ep = alt.endpoint_interrupt_in(8, 255);
+        let comm_ep = alt.endpoint_interrupt_in(None, 8, 255);
 
         // Data interface
         let mut iface = func.interface();
         let data_if = iface.interface_number();
         let _alt = iface.alt_setting(USB_CLASS_CDC_DATA, 0x00, CDC_PROTOCOL_NTB, None);
         let mut alt = iface.alt_setting(USB_CLASS_CDC_DATA, 0x00, CDC_PROTOCOL_NTB, None);
-        let read_ep = alt.endpoint_bulk_out(max_packet_size);
-        let write_ep = alt.endpoint_bulk_in(max_packet_size);
+        let read_ep = alt.endpoint_bulk_out(None, max_packet_size);
+        let write_ep = alt.endpoint_bulk_in(None, max_packet_size);
 
         drop(func);
 
diff --git a/embassy-usb/src/class/cmsis_dap_v2.rs b/embassy-usb/src/class/cmsis_dap_v2.rs
index a94e3ddb7..a9fd9cdf0 100644
--- a/embassy-usb/src/class/cmsis_dap_v2.rs
+++ b/embassy-usb/src/class/cmsis_dap_v2.rs
@@ -61,10 +61,10 @@ impl<'d, D: Driver<'d>> CmsisDapV2Class<'d, D> {
         ));
         let mut interface = function.interface();
         let mut alt = interface.alt_setting(0xFF, 0, 0, Some(iface_string));
-        let read_ep = alt.endpoint_bulk_out(max_packet_size);
-        let write_ep = alt.endpoint_bulk_in(max_packet_size);
+        let read_ep = alt.endpoint_bulk_out(None, max_packet_size);
+        let write_ep = alt.endpoint_bulk_in(None, max_packet_size);
         let trace_ep = if trace {
-            Some(alt.endpoint_bulk_in(max_packet_size))
+            Some(alt.endpoint_bulk_in(None, max_packet_size))
         } else {
             None
         };
diff --git a/embassy-usb/src/class/hid.rs b/embassy-usb/src/class/hid.rs
index 6d9e0aced..182e1f83f 100644
--- a/embassy-usb/src/class/hid.rs
+++ b/embassy-usb/src/class/hid.rs
@@ -133,9 +133,9 @@ fn build<'d, D: Driver<'d>>(
         ],
     );
 
-    let ep_in = alt.endpoint_interrupt_in(config.max_packet_size, config.poll_ms);
+    let ep_in = alt.endpoint_interrupt_in(None, config.max_packet_size, config.poll_ms);
     let ep_out = if with_out_endpoint {
-        Some(alt.endpoint_interrupt_out(config.max_packet_size, config.poll_ms))
+        Some(alt.endpoint_interrupt_out(None, config.max_packet_size, config.poll_ms))
     } else {
         None
     };
diff --git a/embassy-usb/src/class/midi.rs b/embassy-usb/src/class/midi.rs
index 52a96f278..1d152ca44 100644
--- a/embassy-usb/src/class/midi.rs
+++ b/embassy-usb/src/class/midi.rs
@@ -129,14 +129,14 @@ impl<'d, D: Driver<'d>> MidiClass<'d, D> {
         for i in 0..n_out_jacks {
             endpoint_data[2 + i as usize] = in_jack_id_emb(i);
         }
-        let read_ep = alt.endpoint_bulk_out(max_packet_size);
+        let read_ep = alt.endpoint_bulk_out(None, max_packet_size);
         alt.descriptor(CS_ENDPOINT, &endpoint_data[0..2 + n_out_jacks as usize]);
 
         endpoint_data[1] = n_in_jacks;
         for i in 0..n_in_jacks {
             endpoint_data[2 + i as usize] = out_jack_id_emb(i);
         }
-        let write_ep = alt.endpoint_bulk_in(max_packet_size);
+        let write_ep = alt.endpoint_bulk_in(None, max_packet_size);
         alt.descriptor(CS_ENDPOINT, &endpoint_data[0..2 + n_in_jacks as usize]);
 
         MidiClass { read_ep, write_ep }
diff --git a/embassy-usb/src/class/uac1/speaker.rs b/embassy-usb/src/class/uac1/speaker.rs
index 1ff29088c..9565e2a25 100644
--- a/embassy-usb/src/class/uac1/speaker.rs
+++ b/embassy-usb/src/class/uac1/speaker.rs
@@ -268,9 +268,10 @@ impl<'d, D: Driver<'d>> Speaker<'d, D> {
 
         alt.descriptor(CS_INTERFACE, &format_descriptor);
 
-        let streaming_endpoint = alt.alloc_endpoint_out(EndpointType::Isochronous, max_packet_size, 1);
+        let streaming_endpoint = alt.alloc_endpoint_out(EndpointType::Isochronous, None, max_packet_size, 1);
         let feedback_endpoint = alt.alloc_endpoint_in(
             EndpointType::Isochronous,
+            None,
             4, // Feedback packets are 24 bit (10.14 format).
             1,
         );