A simple prototype for connecting a usb mouse to the N64
I used an Arudino Nano for the microcontroller
I used the CH375B chip to handle the USB host Amazon Link
The following arduino pins are connected to
- 0
- 1
- 2 - N64 Controller Signal Wire
- 3 - CH375B INT
- 4 - CH375B RD
- 5 - CH375B WR
- 6 - CH375B A0
- 8 - CH375B D0
- 9 - CH375B D1
- 10 - CH375B D2
- 11 - CH375B D3
- 12 - CH375B D4
- A0 - CH375B D5
- A1 - CH375B D6
- A2 - CH375B D7
Becuase of limitations of the Ardunio, I had to split the data bus between two ports.
You should also wire the CH375B CS pin to ground