[−][src]Enum usb_device::bus::PollResult

[−]
pub enum PollResult {
    None,
    Reset,
    Data {
        ep_out: u16,
        ep_in_complete: u16,
        ep_setup: u16,
    },
    Suspend,
    Resume,
}
[−]

Event and incoming packet information returned by UsbBus::poll.

Variants

None
[−]

No events or packets to report.

Reset
[−]

The USB reset condition has been detected.

Data
[−]

USB packets have been received or sent. Each data field is a bit-field where the least significant bit represents endpoint 0 etc., and a set bit signifies the event has occurred for the corresponding endpoint.

[−]

Fields of Data

ep_out: u16

An OUT packet has been received. This event should continue to be reported until the packet is read.

ep_in_complete: u16

An IN packet has finished transmitting. This event should only be reported once for each completed transfer.

ep_setup: u16

A SETUP packet has been received. This event should continue to be reported until the packet is read. The corresponding bit in ep_out may also be set but is ignored.

Suspend
[−]

A USB suspend request has been detected or, in the case of self-powered devices, the device has been disconnected from the USB bus.

Resume
[−]

A USB resume request has been detected after being suspended or, in the case of self-powered devices, the device has been connected to the USB bus.

Auto Trait Implementations

impl Send for PollResult

impl Sync for PollResult

impl Unpin for PollResult

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src][+]

impl<T> Borrow<T> for T where
    T: ?Sized, [src][+]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src][+]

impl<T> From<T> for T[src][+]

impl<T, U> Into<U> for T where
    U: From<T>, [src][+]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src][+]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src][+]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.