44.4.1.7 USB Interrupt Enable Register
Note:
- For an interrupt to propagate to the USBIF bit (IFS1<25>), the UERRIE bit (U1IE<1>) must be set.
| Name: | UIE |
| Offset: | 0x4210 |
| Reset: | 0x0 |
| Property: | - |
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| Access | |||||||||
| Reset |
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| Access | |||||||||
| Reset |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| Access | |||||||||
| Reset |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| STALLIE | ATTACHIE | RESUMEIE | IDLEIE | TRNIE | SOFIE | UERRIE | URSTIE/DETACHIE | ||
| Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Bit 7 – STALLIE STALL Handshake Interrupt Enable bit
| Value | Description |
|---|---|
| 1 | STALL interrupt is enabled |
| 0 | STALL interrupt is disabled |
Bit 6 – ATTACHIE ATTACH Interrupt Enable bit
| Value | Description |
|---|---|
| 1 | ATTACH interrupt is enabled |
| 0 | ATTACH interrupt is disabled |
Bit 5 – RESUMEIE RESUME Interrupt Enable bit
| Value | Description |
|---|---|
| 1 | RESUME interrupt is enabled |
| 0 | RESUME interrupt is disabled |
Bit 4 – IDLEIE Idle Detect Interrupt Enable bit
| Value | Description |
|---|---|
| 1 | Idle interrupt is enabled |
| 0 | Idle interrupt is disabled |
Bit 3 – TRNIE Token Processing Complete Interrupt Enable bit
| Value | Description |
|---|---|
| 1 | TRNIF interrupt is enabled |
| 0 | TRNIF interrupt is disabled |
Bit 2 – SOFIE SOF Token Interrupt Enable bit
| Value | Description |
|---|---|
| 1 | SOFIF interrupt is enabled |
| 0 | SOFIF interrupt is disabled |
Bit 1 – UERRIE USB Error Interrupt Enable bit
| Value | Description |
|---|---|
| 1 | SOFIF interrupt is enabled |
| 0 | SOFIF interrupt is disabled |
Bit 0 – URSTIE/DETACHIE URSTIE: USB Reset Interrupt Enable bit (Device mode) DETACHIE: USB Detach Interrupt Enable bit (Host mode)
| Value | Description |
|---|---|
| 1 |
URSTIE: URSTIF interrupt is enabled DETACHIE: DATTCHIF interrupt is enabled |
| 0 |
URSTIE: URSTIF interrupt is disabled DETACHIE: DATTCHIF interrupt is disabled |