megadrive_test2

diff src/startup.s @ 7:108ecc582a11

defined all the I/O register addresses in io.h
author John Tsiombikas <nuclear@member.fsf.org>
date Wed, 21 Jun 2017 06:49:50 +0300
parents b22bc95f0cc0
children 54caa2b214ca
line diff