11.13.20 PIR2
Note:
- Interrupt flag bits get set when an interrupt condition occurs, regardless of the state of its corresponding enable bit, or the global enable bit. User software must ensure the appropriate interrupt flag bits are clear prior to enabling an interrupt.
Name: | PIR2 |
Address: | 0x4B5 |
Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
DMA1AIF | DMA1ORIF | DMA1DCNTIF | DMA1SCNTIF | ADTIF | |||||
Access | R/W/HS | R/W/HS | R/W/HS | R/W/HS | R/W/HS | ||||
Reset | 0 | 0 | 0 | 0 | 0 |
Bit 7 – DMA1AIF DMA1 Abort Interrupt Flag
Value | Description |
---|---|
1 | Interrupt has occurred (must be cleared by software) |
0 | Interrupt event has not occurred |
Bit 6 – DMA1ORIF DMA1 Overrun Interrupt Flag
Value | Description |
---|---|
1 | Interrupt has occurred (must be cleared by software) |
0 | Interrupt event has not occurred |
Bit 5 – DMA1DCNTIF DMA1 Destination Count Interrupt Flag
Value | Description |
---|---|
1 | Interrupt has occurred (must be cleared by software) |
0 | Interrupt event has not occurred |
Bit 4 – DMA1SCNTIF DMA1 Source Count Interrupt Flag
Value | Description |
---|---|
1 | Interrupt has occurred (must be cleared by software) |
0 | Interrupt event has not occurred |
Bit 0 – ADTIF ADC Threshold Interrupt Flag
Value | Description |
---|---|
1 | Interrupt has occurred (must be cleared by software) |
0 | Interrupt event has not occurred |