io: Fix bank sizes in doc comments

2024-07-09 01:44:02 -05:00 · 2024-07-09 01:44:02 -05:00 · fb687b9548
commit fb687b9548
parent ecde36b995
1 changed files with 2 additions and 0 deletions
--- a/src/memory/io.rs
+++ b/src/memory/io.rs
@ -156,10 +156,12 @@ pub trait BusAux: BusIO {
        self.read(0x147)
    }

+    /// Gets the size of the cartridge ROM (in 0x4000 byte banks)
    fn romsize(&self) -> Option<usize> {
        self.read(0x148).map(|s| 1usize.wrapping_shl(s as u32 + 1))
    }

+    /// Gets the size of the cartridge RAM (in 0x2000 byte banks)
    fn ramsize(&self) -> Option<usize> {
        self.read(0x149).map(|s| match s {
            0x02 => 1,