Module gba::gba_cell

A GBA-specific “cell” type that allows safe global mutable data.

Most importantly, data stored in a GbaCell can be safely shared between the main program and the interrupt handler.

All you have to do is declare a static GbaCell:

static THE_COLOR: GbaCell<Color> = GbaCell::new(Color::new());

And then you can use the read and write methods to interact with the data:

let old_color = THE_COLOR.read();

THE_COLOR.write(Color::default());

Structs

• GbaCell
  A GBA-specific wrapper around Rust’s UnsafeCell type.

Traits

• GbaCellSafe
  Marker trait bound for the methods of GbaCell.