Yes, that “OTG” USB-C port on the RG350 is good for something. Here’s a quick video demonstrating gameplay using a variety of external gamepads, which supports two-player mode for PS1, Genesis, and arcade games, plus single-player GBA games.
Read my full guide here, which includes copies of the emulators that support external gamepads: https://retrogamecorps.com/2020/08/29/guide-external-gamepad-support-for-the-rg350/
Retro handheld buyer’s guide: https://retrogamecorps.com/shop/
00:00 introduction
00:37 PlayStation 1
01:08 Game Boy Advance
01:24 Picodrive (Genesis, Sega CD, 32x)
01:35 XMAME
01:51 compatible controllers
02:58 summary
Intro theme song sampled from “Hexadecimal Genome” by Bit Shifter:
http://www.8bitpeoples.com/products/520241-bit-shifter-information-chase
#RG350 #RG350M #RG350P #PSX #PS1 #GBA #MAME #FREEDOOM
source