Struct embassy_usb_dfu::Control

pub struct Control<'d, DFU: NorFlash, STATE: NorFlash, RST: Reset, const BLOCK_SIZE: usize> { /* private fields */ }

Internal state for USB DFU

Implementations

impl<'d, DFU: NorFlash, STATE: NorFlash, RST: Reset, const BLOCK_SIZE: usize> Control<'d, DFU, STATE, RST, BLOCK_SIZE>

pub fn new( updater: BlockingFirmwareUpdater<'d, DFU, STATE>, attrs: DfuAttributes ) -> Self

Create a new DFU instance to handle DFU transfers.

Trait Implementations

impl<'d, DFU: NorFlash, STATE: NorFlash, RST: Reset, const BLOCK_SIZE: usize> Handler for Control<'d, DFU, STATE, RST, BLOCK_SIZE>

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

Called when a control request is received with direction HostToDevice.

fn control_in<'a>( &'a mut self, req: Request, 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 reset(&mut self)

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

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.