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This commit is contained in:
Lotte Steenbrink 2020-07-03 17:00:01 +02:00
parent 83f92ab02b
commit cc0d844024
3 changed files with 10 additions and 9 deletions
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6
advanced/firmware/src/bin/usb-2-solution.rs
View file

@ -20,9 +20,7 @@ const APP: () = {
usbd::init(board.power, &board.usbd);
init::LateResources {
usbd: board.usbd,
}
init::LateResources { usbd: board.usbd }
}
#[task(binds = USBD, resources = [usbd])]
@ -79,7 +77,7 @@ fn on_event(usbd: &USBD, event: Event) {
// On Mac OS you'll get this request before the GET_DESCRIPTOR request so we
// need to catch it here. We'll properly handle this request later
// but for now it's OK to do nothing.
},
}
_ => unreachable!(), // we don't handle any other Requests
}
}

7
advanced/firmware/src/bin/usb-3-solution.rs
View file

@ -86,8 +86,7 @@ fn on_event(usbd: &USBD, ep0in: &mut Ep0In, event: Event) {
idVendor: consts::VID,
};
let desc_bytes = desc.bytes();
let resp =
&desc_bytes[..core::cmp::min(desc_bytes.len(), usize::from(length))];
let resp = &desc_bytes[..core::cmp::min(desc_bytes.len(), usize::from(length))];
ep0in.start(&resp, usbd);
}
Request::SetAddress { .. } => {
@ -96,7 +95,9 @@ fn on_event(usbd: &USBD, ep0in: &mut Ep0In, event: Event) {
// but for now it's OK to do nothing.
}
_ => {
log::error!("unknown request (goal achieved if GET_DESCRIPTOR Device was handled)");
log::error!(
"unknown request (goal achieved if GET_DESCRIPTOR Device was handled)"
);
dk::exit()
}
}

6
advanced/firmware/src/bin/usb-3.rs
View file

@ -81,9 +81,11 @@ fn on_event(usbd: &USBD, ep0in: &mut Ep0In, event: Event) {
// On Mac OS you'll get this request before the GET_DESCRIPTOR request so we
// need to catch it here. We'll properly handle this request later
// but for now it's OK to do nothing.
},
}
_ => {
log::error!("unknown request (goal achieved if GET_DESCRIPTOR Device was handled)");
log::error!(
"unknown request (goal achieved if GET_DESCRIPTOR Device was handled)"
);
dk::exit()
}
}