| IN0BAVIRQ |
1 |
EPIRQ.0 |
EP0 FIFO is ready for µP loading |
Load the EP0BC register |
| OUT0DAVIRQ |
0 |
EPIRQ.1 |
EP0-OUT FIFO has host data |
Write EPIRQ = 0x02 |
| OUT1DAVIRQ |
0 |
EPIRQ.2 |
EP1-OUT FIFO has host data |
Write EPIRQ = 0x04 |
| IN2BAVIRQ |
1 |
EPIRQ.3 |
EP2-IN FIFO is ready for µP loading |
Load the EP2INBC register |
| IN3BAVIRQ |
1 |
EPIRQ.4 |
EP3-IN FIFO is ready for µP loading |
Load the EP3INBC register |
| SUDAVIRQ |
0 |
EPIRQ.5 |
Setup Data is available in SUDFIFO |
Write EPIRQ = 0x20 |
| OSCOKIRQ |
0 |
USBIRQ.0 |
MAX3420E Oscillator/PLL is stable |
Write USBIRQ = 0x01 |
| RWUDNIRQ |
0 |
USBIRQ.1 |
SIE has finished signaling RWU |
Write USBIRQ = 0x02 |
| URESIRQ |
0 |
USBIRQ.3 |
Host started signaling bus reset |
Write USBIRQ = 0x08 |
| NOVBUSIRQ |
0 |
USBIRQ.5 |
VBUS comparator made 1-0 transition |
Write USBIRQ = 0x20 |
| VBUSIRQ |
0 |
USBIRQ.6 |
VBUS comparator made 0-1 transition |
Write USBIRQ = 0x40 |
| URESDNIRQ |
0 |
USBIRQ.7 |
Host finished signaling bus reset |
Write USBIRQ = 0x80 |