15.6.3 IOCAF
| Name: | IOCAF |
| Address: | 0x1F3F |
PORTA Interrupt-on-Change Flag Register Example
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| IOCAF7 | IOCAF6 | IOCAF5 | IOCAF4 | IOCAF3 | IOCAF2 | IOCAF1 | IOCAF0 | ||
| Access | R/W/HS | R/W/HS | R/W/HS | R/W/HS | R/W/HS | R/W/HS | R/W/HS | R/W/HS | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Bits 0, 1, 2, 3, 4, 5, 6, 7 – IOCAFn Interrupt-on-Change Flag bits
| Value | Name | Description |
|---|---|---|
1 |
IOCAP[n]=1 |
A positive edge was detected on the RA[n] pin |
1 |
IOCAN[n]=1 |
A negative edge was detected on the RA[n] pin |
0 |
IOCAP[n]=x and
IOCAN[n]=x |
No change was detected, or the user cleared the detected change |