derive-mmio 0.8.0

A mechanism for making it easier to access MMIO peripherals
Documentation 
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#[derive(derive_mmio::Mmio)]
#[repr(C)]
struct Uart {
    // this is read-write by default
    data: u32,
}

pub fn main() {
    let mut uart = Uart { data: 0xA };

    // Safety: We're pointing at a real object
    let mmio_uart = unsafe { Uart::new_mmio(core::ptr::addr_of_mut!(uart)) };
    let addr = core::ptr::addr_of!(uart);
    // Verify that the debug implementation simply shows the base address.
    assert_eq!(format!("{:?}", mmio_uart), format!("MmioUart({:?})", addr));

    // Verify that the debug implementation simply shows the base address const generic.
    let owned_uart: OwnedUart<256> = unsafe { OwnedUart::new() };
    assert_eq!(format!("{:?}", owned_uart), format!("OwnedUart(256)"));
    assert_eq!(format!("{:04x?}", owned_uart), format!("OwnedUart(0100)"));
}