usb: move classes into the embassy-usb crate.

examples/stm32l5/src/bin/usb_ethernet.rs

@@ -15,8 +15,8 @@ use embassy_stm32::usb::Driver;
 use embassy_stm32::{interrupt, Config};
 use embassy_sync::blocking_mutex::raw::ThreadModeRawMutex;
 use embassy_sync::channel::Channel;
+use embassy_usb::class::cdc_ncm::{CdcNcmClass, Receiver, Sender, State};
 use embassy_usb::{Builder, UsbDevice};
-use embassy_usb_ncm::{CdcNcmClass, Receiver, Sender, State};
 use embedded_io::asynch::Write;
 use rand_core::RngCore;
 use static_cell::StaticCell;

examples/stm32l5/src/bin/usb_hid_mouse.rs

@@ -9,9 +9,9 @@ use embassy_stm32::rcc::*;
 use embassy_stm32::usb::Driver;
 use embassy_stm32::{interrupt, Config};
 use embassy_time::{Duration, Timer};
+use embassy_usb::class::hid::{HidWriter, ReportId, RequestHandler, State};
 use embassy_usb::control::OutResponse;
 use embassy_usb::Builder;
-use embassy_usb_hid::{HidWriter, ReportId, RequestHandler, State};
 use usbd_hid::descriptor::{MouseReport, SerializedDescriptor};
 use {defmt_rtt as _, panic_probe as _};
 
@@ -55,7 +55,7 @@ async fn main(_spawner: Spawner) {
     );
 
     // Create classes on the builder.
-    let config = embassy_usb_hid::Config {
+    let config = embassy_usb::class::hid::Config {
         report_descriptor: MouseReport::desc(),
         request_handler: Some(&request_handler),
         poll_ms: 60,

examples/stm32l5/src/bin/usb_serial.rs

@@ -8,9 +8,9 @@ use embassy_futures::join::join;
 use embassy_stm32::rcc::*;
 use embassy_stm32::usb::{Driver, Instance};
 use embassy_stm32::{interrupt, Config};
+use embassy_usb::class::cdc_acm::{CdcAcmClass, State};
 use embassy_usb::driver::EndpointError;
 use embassy_usb::Builder;
-use embassy_usb_serial::{CdcAcmClass, State};
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]