14.9.25 XDMAC Channel x Interrupt Status Register [x = 0..31]
| Name: | XDMAC_CIS |
| Offset: | 0x6C + n*0x40 [n=0..31] |
| Reset: | 0x00000000 |
| Property: | Read-only |
| 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 | |
| TCIS | ROIS | WBEIS | RBEIS | FIS | DIS | LIS | BIS | ||
| Access | R | R | R | R | R | R | R | R | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Bit 7 – TCIS Transfer Count Overflow Interrupt Status
| Value | Description |
|---|---|
| 0 |
Transfer count overflow has not occurred. |
| 1 | At least one transfer count overflow has been detected since the last read of the Status register. |
Bit 6 – ROIS Request Overflow Error Interrupt Status
| Value | Description |
|---|---|
| 0 | Overflow condition has not occurred. |
| 1 | Overflow condition has occurred at least once. (This information is only relevant for peripheral synchronized transfers.) |
Bit 5 – WBEIS Write Bus Error Interrupt Status
| Value | Description |
|---|---|
| 0 | Write bus error condition has not occurred. |
| 1 | At least one bus error has been detected in a write access since the last read of the Status register. |
Bit 4 – RBEIS Read Bus Error Interrupt Status
| Value | Description |
|---|---|
| 0 | Read bus error condition has not occurred. |
| 1 | At least one bus error has been detected in a read access since the last read of the Status register. |
Bit 3 – FIS End of Flush Interrupt Status
| Value | Description |
|---|---|
| 0 | End of flush condition has not occurred. |
| 1 | End of flush condition has occurred since the last read of the Status register. |
Bit 2 – DIS End of Disable Interrupt Status
| Value | Description |
|---|---|
| 0 | End of disable condition has not occurred. |
| 1 | End of disable condition has occurred since the last read of the Status register. |
Bit 1 – LIS End of Linked List Interrupt Status
| Value | Description |
|---|---|
| 0 | End of linked list condition has not occurred. |
| 1 | End of linked list condition has occurred since the last read of the Status register. |
Bit 0 – BIS End of Block Interrupt Status
| Value | Description |
|---|---|
| 0 | End of block interrupt has not occurred. |
| 1 | End of block interrupt has occurred since the last read of the Status register. |