Reduce diff of usb-4-solution.rs to usb-4.rs

While comparing my solution to the given solution, I found the diff between the two files is larger than it should be. I believe the differences are completely unrelated to the usb-4 topics.
This commit is contained in:
Rafael Bachmann 2020-10-18 18:40:53 +02:00 committed by GitHub
parent 3fabd5ce65
commit 3582b93abd
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@ -13,9 +13,9 @@ use usb2::{GetDescriptor as Descriptor, StandardRequest as Request, State};
#[rtic::app(device = dk)]
const APP: () = {
struct Resources {
usbd: USBD,
ep0in: Ep0In,
state: State,
usbd: USBD,
}
#[init]
@ -31,19 +31,19 @@ const APP: () = {
}
}
#[task(binds = USBD, resources = [state, usbd, ep0in])]
#[task(binds = USBD, resources = [usbd, ep0in, state])]
fn main(cx: main::Context) {
let usbd = cx.resources.usbd;
let state = cx.resources.state;
let ep0in = cx.resources.ep0in;
let state = cx.resources.state;
while let Some(event) = usbd::next_event(usbd) {
on_event(usbd, state, ep0in, event)
on_event(usbd, ep0in, state, event)
}
}
};
fn on_event(usbd: &USBD, state: &mut State, ep0in: &mut Ep0In, event: Event) {
fn on_event(usbd: &USBD, ep0in: &mut Ep0In, state: &mut State, event: Event) {
log::info!("USB: {:?} @ {:?}", event, dk::uptime());
match event {
@ -58,7 +58,7 @@ fn on_event(usbd: &USBD, state: &mut State, ep0in: &mut Ep0In, event: Event) {
}
Event::UsbEp0Setup => {
if ep0setup(usbd, state, ep0in).is_err() {
if ep0setup(usbd, ep0in, state).is_err() {
log::warn!("EP0IN: unexpected request; stalling the endpoint");
usbd::ep0stall(usbd);
}
@ -69,7 +69,7 @@ fn on_event(usbd: &USBD, state: &mut State, ep0in: &mut Ep0In, event: Event) {
/// The `bConfigurationValue` of the only supported configuration
const CONFIG_VAL: u8 = 42;
fn ep0setup(usbd: &USBD, state: &mut State, ep0in: &mut Ep0In) -> Result<(), ()> {
fn ep0setup(usbd: &USBD, ep0in: &mut Ep0In, state: &mut State) -> Result<(), ()> {
let bmrequesttype = usbd.bmrequesttype.read().bits() as u8;
let brequest = usbd.brequest.read().brequest().bits();
let wlength = usbd::wlength(usbd);
@ -91,7 +91,7 @@ fn ep0setup(usbd: &USBD, state: &mut State, ep0in: &mut Ep0In) -> Result<(), ()>
bDeviceSubClass: 0,
bMaxPacketSize0: usb2::device::bMaxPacketSize0::B64,
bNumConfigurations: core::num::NonZeroU8::new(1).unwrap(),
bcdDevice: 0x0100, // 1.00
bcdDevice: 0x01_00, // 1.00
iManufacturer: None,
iProduct: None,
iSerialNumber: None,
@ -99,7 +99,7 @@ fn ep0setup(usbd: &USBD, state: &mut State, ep0in: &mut Ep0In) -> Result<(), ()>
idVendor: consts::VID,
};
let bytes = desc.bytes();
ep0in.start(&bytes[..core::cmp::min(bytes.len(), length.into())], usbd);
let _ = ep0in.start(&bytes[..core::cmp::min(bytes.len(), length.into())], usbd);
}
Descriptor::Configuration { index } => {