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usb: fix descriptor set length and DeviceInterfaceGUIDs

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Matt Ickstadt 2023-01-13 10:18:33 -06:00 committed by alexmoon
parent f5ff3c4ac3
commit 617b0a03b9
1 changed files with 5 additions and 5 deletions
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10
embassy-usb/src/msos.rs
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@ -205,7 +205,7 @@ impl<'a> DeviceDescriptorSetBuilder<'a> {
let used = self.builder.used;
let buf = self.builder.buf;
// Update length in header with final length
let total_len = &mut buf[4..6];
let total_len = &mut buf[8..10];
total_len.copy_from_slice((used as u16).to_le_bytes().as_slice());
MsOsDescriptorSet {
@ -528,7 +528,7 @@ impl<'a> RegistryPropertyFeatureDescriptor<'a> {
unsafe { core::slice::from_raw_parts(s.as_ptr() as *const u8, (s.len() + 1) * 2) }
}
/// A registry property that sets the DeviceInterfaceGUID to the device interface class for USB devices which are
/// A registry property that sets the DeviceInterfaceGUIDs to the device interface class for USB devices which are
/// attached to a USB hub.
pub fn new_usb_deviceinterfaceguid() -> Self {
// Can't use defmt::panic in constant expressions (inside u16cstr!)
@ -540,9 +540,9 @@ impl<'a> RegistryPropertyFeatureDescriptor<'a> {
};
}
Self::new_string(
u16cstr!("DeviceInterfaceGUID"),
u16cstr!("{A5DCBF10-6530-11D2-901F-00C04FB951ED}"),
Self::new_multi_string(
u16cstr!("DeviceInterfaceGUIDs"),
u16cstr!("{A5DCBF10-6530-11D2-901F-00C04FB951ED}").as_slice_with_nul(),
)
}