warning: [-Woverwrite]
    Overwrote a non-zero byte in the cartridge type
warning: [-Woverwrite]
    Overwrote a non-zero byte in the TPP1 identification code
warning: [-Woverwrite]
    Overwrote a non-zero byte in the TPP1 revision number
warning: [-Woverwrite]
    Overwrote a non-zero byte in the RAM size
warning: [-Woverwrite]
    Overwrote a non-zero byte in the TPP1 feature flags