Function Sync

src/boards/225.cpp:45–54

};

static void Sync(void) {
	if (mode) {
		setprg16(0x8000, prg);
		setprg16(0xC000, prg);
	}
	else
		setprg32(0x8000, prg >> 1);
	setchr8(chr);
	setmirror(mirr ^ 1);
}

static DECLFW(M225Write) {
	uint8 bank = (A >> 14) & 1;