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mbc5 bitmask

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Franco Colmenarez 2021-11-20 09:38:55 -05:00
parent c0fde459e0
commit c009c65c45
1 changed files with 1 additions and 1 deletions
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src/rom.rs
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@ -704,7 +704,7 @@ impl ROM for MBC5 {
if address <= 0x1FFF { if address <= 0x1FFF {
self.ram_enable = data == 0b00001010; self.ram_enable = data == 0b00001010;
} else if address >= 0x2000 && address <= 0x2FFF { } else if address >= 0x2000 && address <= 0x2FFF {
self.rom_bank = (self.rom_bank & 0x000) | data as u16; self.rom_bank = (self.rom_bank & 0x100) | data as u16;
} else if address >= 0x3000 && address <= 0x3FFF { } else if address >= 0x3000 && address <= 0x3FFF {
self.rom_bank = (((data & 1) as u16) << 8) | (self.rom_bank & 0xFF); self.rom_bank = (((data & 1) as u16) << 8) | (self.rom_bank & 0xFF);
} else if address >= 0x4000 && address <= 0x5FFF { } else if address >= 0x4000 && address <= 0x5FFF {