Function new_m513 

pub fn new_m513(
    prg_rom: Box<[u8]>,
    _chr_rom: Box<[u8]>,
    mirroring: Mirroring,
) -> Result<Sachen9602, MapperError>

Mapper 513 (Sachen 9602 MMC3-clone).

Errors

MapperError::Invalid on a bad PRG size.