This commit is contained in:
Jacob Rosenthal
2021-12-14 13:51:50 -07:00
parent 535d30335a
commit f31140a70b
2 changed files with 19 additions and 8 deletions

View File

@ -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;
}