Support 9 pin nes controller

[hoangnh1009]

I can't find any 7 pin nes controller in my country. Anyone know how to use with 9 pin controller or a adapter? Thank you.

[Hifly-rc]

From the FC to the SFC, or from the NES to the SNES, various controller connectors use only five pins for their basic functions: 5V, CLOCK, LATCH, DATA0, and GND. Therefore, as long as you identify the pin definitions for the nine-pin connector and extract the corresponding signals, you can achieve compatibility.

[fhoedemakers]

https://www.nesdev.org/wiki/Controller_port_pinout