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[embassy-usb-dfu] accept closure to customise DFU function

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This provides a more generic interface for users to customise the DFU function instead of restricting customisation to DFU headers.
This commit is contained in:
Gerhard de Clercq
2025-05-14 09:52:46 +02:00
parent 46e25cbc5f
commit d4d10bad0b
4 changed files with 30 additions and 40 deletions
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14
examples/boot/application/stm32wb-dfu/src/main.rs
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@@ -70,11 +70,15 @@ async fn main(_spawner: Spawner) {
msos::PropertyData::RegMultiSz(DEVICE_INTERFACE_GUIDS),
));
// For non-composite devices:
usb_dfu(&mut builder, &mut state, Duration::from_millis(2500), None);
// Or for composite devices:
// usb_dfu(&mut builder, &mut state, Duration::from_millis(2500), Some(DEVICE_INTERFACE_GUIDS));
usb_dfu(&mut builder, &mut state, Duration::from_millis(2500), |func| {
// You likely don't have to add these function level headers if your USB device is not composite
// (i.e. if your device does not expose another interface in addition to DFU)
func.msos_feature(msos::CompatibleIdFeatureDescriptor::new("WINUSB", ""));
func.msos_feature(msos::RegistryPropertyFeatureDescriptor::new(
"DeviceInterfaceGUIDs",
msos::PropertyData::RegMultiSz(DEVICE_INTERFACE_GUIDS),
));
});
let mut dev = builder.build();
dev.run().await

14
examples/boot/bootloader/stm32wb-dfu/src/main.rs
View File

@@ -78,11 +78,15 @@ fn main() -> ! {
msos::PropertyData::RegMultiSz(DEVICE_INTERFACE_GUIDS),
));
// For non-composite devices:
usb_dfu::<_, _, _, _, 4096>(&mut builder, &mut state, None);
// Or for composite devices:
// usb_dfu::<_, _, _, _, 4096>(&mut builder, &mut state, Some(DEVICE_INTERFACE_GUIDS));
usb_dfu::<_, _, _, _, 4096>(&mut builder, &mut state, |func| {
// You likely don't have to add these function level headers if your USB device is not composite
// (i.e. if your device does not expose another interface in addition to DFU)
func.msos_feature(msos::CompatibleIdFeatureDescriptor::new("WINUSB", ""));
func.msos_feature(msos::RegistryPropertyFeatureDescriptor::new(
"DeviceInterfaceGUIDs",
msos::PropertyData::RegMultiSz(DEVICE_INTERFACE_GUIDS),
));
});
let mut dev = builder.build();
embassy_futures::block_on(dev.run());