v0.6 - USB gamepads
What's new in v0.6:
- This release only supports Tang Nano 20K.
- USB gamepad support. In addition to playstation 2 controllers, now low-speed USB gamepads can be connected to the board. USB connectors and a bit circuitry is needed. See https://github.com/nand2mario/nestang/blob/master/doc/usb_gamepad.md
Visit https://github.com/nand2mario/nestang for more instructions.