bitfields 1.0.3

Macro for generating flexible bitfields. Useful for low-level code (embedded or emulators).
Documentation 
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use bitfields::bitfield;

#[bitfield(u32)]
pub struct Bitfield {
    #[bits(default = 0x12, access = wo)]
    a: u32,
}

fn main() {
    let bitfield = Bitfield::default();
    bitfield.a(); // Error, field is write-only
}