revert

2 files changed, 19 insertions, 8 deletions

diff --git a/embassy-nrf/src/usb.rs b/embassy-nrf/src/usb.rs
index 4e3fcaaad..ca1d656a1 100644
--- a/embassy-nrf/src/usb.rs
+++ b/embassy-nrf/src/usb.rs
@@ -8,8 +8,17 @@ use crate::pac;
 use nrf_usbd::{UsbPeripheral, Usbd};
 use usb_device::bus::UsbBusAllocator;
 
-unsafe impl<'d, T: Instance> UsbPeripheral for Usb<'d, T> {
-    const REGISTERS: *const () = T::regs as *const ();
+// todo using different type than Usb because T isnt Send
+pub struct UsbBus;
+unsafe impl UsbPeripheral for UsbBus {
+    // todo hardcoding
+    const REGISTERS: *const () = crate::pac::USBD::ptr() as *const ();
+}
+
+impl UsbBus {
+    pub fn new() -> UsbBusAllocator<Usbd<UsbBus>> {
+        Usbd::new(UsbBus)
+    }
 }
 
 unsafe impl embassy_hal_common::usb::USBInterrupt for crate::interrupt::USBD {}
@@ -20,12 +29,12 @@ pub struct Usb<'d, T: Instance> {
 
 impl<'d, T: Instance> Usb<'d, T> {
     #[allow(unused_unsafe)]
-    pub fn new(_usb: impl Unborrow<Target = T> + 'd) -> UsbBusAllocator<Usbd<Self>> {
+    pub fn new(_usb: impl Unborrow<Target = T> + 'd) -> Self {
         let r = T::regs();
 
-        Usbd::new(Self {
+        Self {
             phantom: PhantomData,
-        })
+        }
     }
 
     fn on_interrupt(_: *mut ()) {
@@ -41,7 +50,7 @@ pub(crate) mod sealed {
     }
 }
 
-pub trait Instance: Unborrow<Target = Self> + sealed::Instance + 'static + Send {
+pub trait Instance: Unborrow<Target = Self> + sealed::Instance + 'static {
     type Interrupt: Interrupt;
 }
 
diff --git a/examples/nrf/src/bin/usb_uart.rs b/examples/nrf/src/bin/usb_uart.rs
index 86ead84b5..902075dfc 100644
--- a/examples/nrf/src/bin/usb_uart.rs
+++ b/examples/nrf/src/bin/usb_uart.rs
@@ -17,7 +17,7 @@ use embassy::executor::Spawner;
 use embassy::io::{AsyncBufReadExt, AsyncWriteExt};
 use embassy::time::{Duration, Timer};
 use embassy_hal_common::usb::{State, Usb, UsbSerial};
-use embassy_nrf::usb::Usb as UsbDevice;
+use embassy_nrf::usb::{Usb as UsbDevice, UsbBus};
 use embassy_nrf::{interrupt, Peripherals};
 use usb_device::device::{UsbDeviceBuilder, UsbVidPid};
 
@@ -26,7 +26,9 @@ async fn main(_spawner: Spawner, p: Peripherals) {
     let mut tx_buffer = [0u8; 1024];
     let mut rx_buffer = [0u8; 640];
 
-    let usb_bus = UsbDevice::new(p.USBD);
+    let _usb_dev = UsbDevice::new(p.USBD);
+
+    let usb_bus = UsbBus::new();
 
     let serial = UsbSerial::new(&usb_bus, &mut rx_buffer, &mut tx_buffer);