These bits contains the Ping/Bulk-out
period.
These bits are cleared when a USB
reset is sent or when PEN[n] is zero.
| BINTERVAL |
Description |
| = 0 |
Multiple consecutive OUT token is sent in the
same frame until it is acked by the peripheral |
| > 0 |
One OUT token is sent every BINTERVAL frame
until it is acked by the peripheral |
Depending on the type of pipe, the
desired period is defined as follows:
| PTYPE |
Description |
| Interrupt |
1 ms to 255
ms |
| Isochronous |
2^(Binterval) * 1 ms |
| Bulk
or control |
1 ms
to 255 ms |
| EXT
LPM |
bInterval ignored. Always 1 ms when a NYET is received. |
