ponzu07 / ns-remote

Play Nintendo Switch anyware

ns-remote

Play Nintendo Switch anyware

Requirements

• Nintendo Switch
• Nintendo Switch Dock
• HDMI Cable
• Raspberry Pi 4 Model B
• H2C-RPI-B01 or B101
• USB 3.0 A to C Cable ¹
• Powered USB 3.0 Hub ¹

Pi Setup

config.txt

Put these line into /boot/config.txt on Raspbian.

dtoverlay=dwc2
dtoverlay=tc358743

/etc/modules

Put these line into /etc/modules on Raspbian.

dwc2
libcomposite

H2C-RPI-B01 Board

Connect H2C-RPI-B01 board to Raspberry Pi and run the following command (every time before launch).

v4l2-ctl --set-edid=file=720P30EDID.txt
v4l2-ctl --set-dv-bt-timings query

See スマホでNintendo Switchのゲームをする - 犬アイコンのみっきー for more details.

Add Pro Controller USB Gadget with UAC Audio

Run procon_audio.sh with sudo (every time after reboot).

For more details, see links below

• UAC GadgetでNintendo Switchの音声出力をRaspberry Piに取り込む - 犬アイコンのみっきー
• スマホでNintendo Switchを操作する 〜 USB GadgetでPro Controllerをシミュレート 〜 - 犬アイコンのみっきー

Build

go build

Launch

sudo ./ns-remote

Open http://raspberrypi.local:8000 on your smart phone.

Launch with specific device

Find your audio/video capture device with v4l2-ctl --list-devices and arecord -l. And specify the devices to an argument.

For example,

sudo ./ns-remote -audio hw:1,0 -video /dev/video1

Limitations

• Wake-up is not supported yet
  • Must set up Powered-On Nintendo Switch in the Dock.

License

GPL v3

Footnotes

1. https://mzyy94.com/blog/2020/04/17/nintendo-switch-audio-uac-gadget/#%E6%98%A0%E5%83%8F%E3%81%A8%E9%9F%B3%E5%A3%B0%E3%82%92webrtc ↩ ↩²