paoda
/
gb
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

chore(bus): stub 0xFF4D

This commit is contained in:
Rekai Nyangadzayi Musuka 2021-07-01 23:09:02 -05:00
parent 559cb54385
commit 39af03aebf
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/bus.rs
View File

@ -247,6 +247,7 @@ impl BusIo for Bus {
0x49 => self.ppu.monochrome.obj_palette_1.into(),
0x4A => self.ppu.pos.window_y,
0x4B => self.ppu.pos.window_x,
0x4D => 0xFF, // CGB Specific Register
_ => unimplemented!("Unable to read {:#06X} in I/O Registers", addr),
}
}
@ -376,7 +377,7 @@ impl BusIo for Bus {
0x49 => self.ppu.monochrome.obj_palette_1 = byte.into(),
0x4A => self.ppu.pos.window_y = byte,
0x4B => self.ppu.pos.window_x = byte,
0x4D => {} // Writing to this address is useful on the CGB only
0x4D => {} // CGB Specific Register
0x50 => {
// Disable Boot ROM
if byte != 0 {