Struct DfuState 

pub struct DfuState<H: Handler> { /* private fields */ }

Internal state for USB DFU

Implementations

impl<'d, H: Handler> DfuState<H>

pub fn new(handler: H, attrs: DfuAttributes) -> Self

Create a new DFU instance to handle DFU transfers.

Trait Implementations

impl<H: Handler> Handler for DfuState<H>

fn reset(&mut self)

Called after a USB reset after the bus reset sequence is complete.

fn control_out( &mut self, req: ControlRequest, data: &[u8], ) -> Option<OutResponse>

Called when a control request is received with direction HostToDevice.

fn control_in<'a>( &'a mut self, req: ControlRequest, buf: &'a mut [u8], ) -> Option<InResponse<'a>>

Called when a control request is received with direction DeviceToHost.

fn enabled(&mut self, _enabled: bool)

Called when the USB device has been enabled or disabled.

fn addressed(&mut self, _addr: u8)

Called when the host has set the address of the device to addr.

fn configured(&mut self, _configured: bool)

Called when the host has enabled or disabled the configuration of the device.

fn suspended(&mut self, _suspended: bool)

Called when the bus has entered or exited the suspend state.

fn remote_wakeup_enabled(&mut self, _enabled: bool)

Called when remote wakeup feature is enabled or disabled.

fn set_alternate_setting( &mut self, iface: InterfaceNumber, alternate_setting: u8, )

Called when a “set alternate setting” control request is done on the interface.

fn get_string(&mut self, index: StringIndex, lang_id: u16) -> Option<&str>

Called when a GET_DESCRIPTOR STRING control request is received.