41.7.7 Interrupt Flag Status and Clear
Note: Interrupt flags must be cleared and then read back to confirm they are cleared
before exiting the ISR to avoid double interrupts.
| Symbol | Description | Symbol | Description | Symbol | Description |
|---|---|---|---|---|---|
| R | Readable bit | HC | Cleared by Hardware | (Grey cell) | Unimplemented |
| W | Writable bit | HS | Set by Hardware | X | Bit is unknown at Reset |
| K | Write to clear | S | Software settable bit | — | — |
| Name: | INTFLAG |
| Offset: | 0x18 |
| Reset: | 0x00000000 |
| Property: | RW |
| 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 | |
| WIN0 | |||||||||
| Access | RW | ||||||||
| Reset | 0 |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| COMP1 | COMP0 | ||||||||
| Access | RW | RW | |||||||
| Reset | 0 | 0 |
Bit 8 – WINx Window x
This flag is set according to the Window x Interrupt Selection bit group in the WINCTRL register (WINCTRL.WINTSELx) and will generate an interrupt if INTENCLR/SET.WINx is also one.
| Value | Description |
|---|---|
| 0 |
No effect |
| 1 |
Clears the Window x interrupt flag |
Bits 0, 1 – COMPx Comparator x
This flag is set according to the Interrupt Selection bit group in the Comparator x Control register (COMPCTRLx.INTSEL) and will generate an interrupt if INTENCLR/SET.COMPx is also one.
| Value | Description |
|---|---|
| 0 |
No effect |
| 1 |
Clears the Comparator x interrupt flag |