The following table lists the USB port indicator and power signals on the EMIO.
| Port Signals | EMIO Signals | Default Input Value to Controller | |
|---|---|---|---|
| Name | I/O | ||
| Port indicator | EMIOUSB{0,1}PORTINDCTL{0,1} | O | ~ |
| Power fault | EMIOUSB{0,1}VBUSPWRFAULT | I | 0 |
| Power select | EMIOUSB{0,1}VBUSPWRSELECT | O | ~ |