HPMAN (./8):
In the hash .xml, for your game, use load16_word to load the raw code/char binary.
Like:
<rom loadflag="load16_word" name="char.bin" offset="0x000000" size="0x400000" crc="00000000" sha1="0000000000000000000000000000000000000000" />
Adjust offset/size to fit your project.