kernel::hil::usb

Enum CtrlInResult

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pub enum CtrlInResult {
    Packet(usize, bool),
    Delay,
    Error,
}

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Packet(usize, bool)

A packet of the given size was written into the endpoint buffer

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Delay

The client is not yet able to provide data to the host, but may be able to in the future. This result causes the controller to send a NAK token to the host.

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Error

The client does not support the request. This result causes the controller to send a STALL token to the host.

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