\x89\x50\x4E\x47\x0D\x0A\x1A\x0A
 PNG

\x89\x50\x4E\x47\x0D\x0A\x1A\x0A
state = active
io 0xa00-0xa0f
io 0xa10-0xa1f
io 0xa20-0xa2f
io 0xa30-0xa3f