Here’s the update in our earlier PROTOTYPE PREVIEW: FT311D Android Open Accessory IC breakout board post:
- Added 2 10k pullup resistors on IOBUS0 and IOBUS1 with series jumper to turn it on/off
- Change 1×8 header to 2×5 for the breakout IO BUSES
- Breakout 3v3 and 5v onto the 2×5 IO BUSES header too
- Moved vias away from the labels on IOBUS5 GND, 3v3 and 5v
Thanks for your suggestions, and comments.