31.8.7 Interrupt Enable Set
| Name: | INTENSET |
| Offset: | 0x16 |
| Reset: | 0x00 |
| Property: | PAC Write-Protection |
This register allows the user to enable an interrupt without read-modify-write operation. Changes in this register will also be reflected in the Interrupt Enable Clear register (INTENCLR) .
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| ERROR | RXBRK | CTSIC | RXS | RXC | TXC | DRE | |||
| Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | ||
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Bit 7 – ERROR Error Interrupt Enable
Writing '0' to this bit has no effect.
Writing '1' to this bit will set the Error Interrupt Enable bit, which enables the Error interrupt.
| Value | Description |
|---|---|
| 0 | Error interrupt is disabled. |
| 1 | Error interrupt is enabled. |
Bit 5 – RXBRK Receive Break Interrupt Enable
Writing '0' to this bit has no effect.
Writing '1' to this bit will set the Receive Break Interrupt Enable bit, which enables the Receive Break interrupt.
| Value | Description |
|---|---|
| 0 | Receive Break interrupt is disabled. |
| 1 | Receive Break interrupt is enabled. |
Bit 4 – CTSIC Clear to Send Input Change Interrupt Enable
Writing '0' to this bit has no effect.
Writing '1' to this bit will set the Clear To Send Input Change Interrupt Enable bit, which enables the Clear To Send Input Change interrupt.
| Value | Description |
|---|---|
| 0 | Clear To Send Input Change interrupt is disabled. |
| 1 | Clear To Send Input Change interrupt is enabled. |
Bit 3 – RXS Receive Start Interrupt Enable
Writing '0' to this bit has no effect.
Writing '1' to this bit will set the Receive Start Interrupt Enable bit, which enables the Receive Start interrupt.
| Value | Description |
|---|---|
| 0 | Receive Start interrupt is disabled. |
| 1 | Receive Start interrupt is enabled. |
Bit 2 – RXC Receive Complete Interrupt Enable
Writing '0' to this bit has no effect.
Writing '1' to this bit will set the Receive Complete Interrupt Enable bit, which enables the Receive Complete interrupt.
| Value | Description |
|---|---|
| 0 | Receive Complete interrupt is disabled. |
| 1 | Receive Complete interrupt is enabled. |
Bit 1 – TXC Transmit Complete Interrupt Enable
Writing '0' to this bit has no effect.
Writing '1' to this bit will set the Transmit Complete Interrupt Enable bit, which enables the Transmit Complete interrupt.
| Value | Description |
|---|---|
| 0 | Transmit Complete interrupt is disabled. |
| 1 | Transmit Complete interrupt is enabled. |
Bit 0 – DRE Data Register Empty Interrupt Enable
Writing '0' to this bit has no effect.
Writing '1' to this bit will set the Data Register Empty Interrupt Enable bit, which enables the Data Register Empty interrupt.
| Value | Description |
|---|---|
| 0 | Data Register Empty interrupt is disabled. |
| 1 | Data Register Empty interrupt is enabled. |