SNES Controller Interface – Part 1 – Reading the inputs

I want more buttons than the NES controller is going to give me, so I’m start a new mini-series to interface a SNES controller to my homebrew cpu. In this video I build the basics of a circuit to read the button status in. I’m expecting this to be a 3 part video series which will probably set a new record for me going from breadboard circuit to finished pcb.

0:00 Introduction 0:48 Starting the circuit 4:25 Get the scope out! 10:07 It’s Alive! 11:01 Outro

Links: Snes Controller to Dupont Adapter https://youtu.be/ag582oYVmR4 DIY NES Controller - Full Build https://youtu.be/d_ztfv2ZM6k
Interfacing With a NES Gamepad https://youtu.be/bSWNnPtwb_g ... https://www.youtube.com/watch?v=5dZ6z0ViZyE