Module xhci::extended_capabilities

The xHCI Extended Capabilities

The mutable reference of this struct implements IntoIterator and it iterates over the xHCI Extended Capabilities.

Examples

let mut r = unsafe { xhci::Registers::new(MMIO_BASE, mapper.clone()) };
let mut l = unsafe {
    extended_capabilities::List::new(MMIO_BASE, r.capability.hccparams1.read(), mapper)
};

match l {
    Some(mut l) => {
        for e in &mut l {
            match e {
                Ok(e) => match e {
                    ExtendedCapability::UsbLegacySupportCapability(u) => {}
                    _ => {}
                },
                Err(e) => {
                    // Currently this crate does not support this Extended Capability.
                }
            }
        }
    }
    None => {
        // The xHC does not support the xHCI Extended Capability.
    }
}

Re-exports

pub use usb_legacy_support_capability::UsbLegacySupportCapability;

Modules

usb_legacy_support_capability

USB Legacy Support Capability

Structs

IterMut	An iterator over the xHCI Extended Capability.
List	A struct to access xHCI Extended Capabilities.
NotSupportedId	A struct representing that the Extended Capability with the ID is not supported by this crate.

Enums

ExtendedCapability

The xHCI Extended Capability.