Function new_m299 

pub fn new_m299(
    prg_rom: Box<[u8]>,
    chr_rom: Box<[u8]>,
    mirroring: Mirroring,
) -> Result<Bmc11160, MapperError>

Mapper 299 (TXC/BMC-11160 multicart).

Errors

MapperError::Invalid on a bad PRG size.