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usb: make ControlPipe accept, reject async.

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This commit is contained in:
Dario Nieuwenhuis
2022-05-30 00:35:27 +02:00
parent 883e28a0fb
commit a7383840e7
3 changed files with 24 additions and 12 deletions
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20
embassy-nrf/src/usb.rs
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@ -616,6 +616,8 @@ impl<'d, T: Instance> driver::ControlPipe for ControlPipe<'d, T> {
type SetupFuture<'a> = impl Future<Output = [u8;8]> + 'a where Self: 'a;
type DataOutFuture<'a> = impl Future<Output = Result<usize, EndpointError>> + 'a where Self: 'a;
type DataInFuture<'a> = impl Future<Output = Result<(), EndpointError>> + 'a where Self: 'a;
type AcceptFuture<'a> = impl Future<Output = ()> + 'a where Self: 'a;
type RejectFuture<'a> = impl Future<Output = ()> + 'a where Self: 'a;
fn max_packet_size(&self) -> usize {
usize::from(self.max_packet_size)
@ -740,15 +742,19 @@ impl<'d, T: Instance> driver::ControlPipe for ControlPipe<'d, T> {
}
}
fn accept(&mut self) {
let regs = T::regs();
regs.tasks_ep0status
.write(|w| w.tasks_ep0status().bit(true));
fn accept<'a>(&'a mut self) -> Self::AcceptFuture<'a> {
async move {
let regs = T::regs();
regs.tasks_ep0status
.write(|w| w.tasks_ep0status().bit(true));
}
}
fn reject(&mut self) {
let regs = T::regs();
regs.tasks_ep0stall.write(|w| w.tasks_ep0stall().bit(true));
fn reject<'a>(&'a mut self) -> Self::RejectFuture<'a> {
async move {
let regs = T::regs();
regs.tasks_ep0stall.write(|w| w.tasks_ep0stall().bit(true));
}
}
}