Reading the data bus - Attempt

A project log for Dissecting a hand-held NOAC console (Sup 400-in-1)

This is an attempt to understand how these little things work, and what we can do on it.

nyh-workshopNYH-workshop 10/17/2020 at 11:590 Comments

I'll start with the data bus since it's 16-bit wide and this is the maximum number of lines that the Analog Discover 2 can handle.

As usual, here's what it is shown during the bootup:

There are a few issues there:

In the meantime I'm going to look into these instructions that are sniffed out and see if they actually make sense or not.