Raspberry Pi Pico based USB gecko clone
- Sending data to the gc/wii is currently very unreliable.
- Only works with CLK set to the "101" frequency (all homebrew I've come across use this frequency) due to using delays instead of clocking in the data.
- Overclocks the rp2040 to 250mhz, most boards can handle this but some are known to not.
| Raspberry Pi Pico GPIO | Function |
|---|---|
| GPIO3 (Pin 5) | DI / MISO |
| GPIO4 (Pin 6) | DO / MOSI |
| GPIO5 (Pin 7) | CS |
| GPIO6 (Pin 9) | CLK |
Most of the C code comes from 8086net/pico-sexa-uart-bridge