XDMAC_CIS

XDMAC Channel x Interrupt Status Register [x = 0..23]

  0x5C + n*0x40 [n=0..23] 32 Read-only 0x00000000   24 64

XDMAC Channel x Interrupt Status Register [x = 0..23]

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  
    ROIS WBEIS RBEIS FIS DIS LIS BIS  
Access    R R R R R R R  
Reset    0 0 0 0 0 0 0  

Bit 0 – BIS: End of Block Interrupt Status Bit

End of Block Interrupt Status Bit

ValueDescription
0

End of block interrupt has not occurred.

1

End of block interrupt has occurred since the last read of the Status register.

Bit 1 – LIS: End of Linked List Interrupt Status Bit

End of Linked List Interrupt Status Bit

ValueDescription
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 2 – DIS: End of Disable Interrupt Status Bit

End of Disable Interrupt Status Bit

ValueDescription
0

End of disable condition has not occurred.

1

End of disable condition has occurred since the last read of the Status register.

Bit 3 – FIS: End of Flush Interrupt Status Bit

End of Flush Interrupt Status Bit

ValueDescription
0

End of flush condition has not occurred.

1

End of flush condition has occurred since the last read of the Status register.

Bit 4 – RBEIS: Read Bus Error Interrupt Status Bit

Read Bus Error Interrupt Status Bit

ValueDescription
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 5 – WBEIS: Write Bus Error Interrupt Status Bit

Write Bus Error Interrupt Status Bit

ValueDescription
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 6 – ROIS: Request Overflow Error Interrupt Status Bit

Request Overflow Error Interrupt Status Bit

ValueDescription
0

Overflow condition has not occurred.

1

Overflow condition has occurred at least once. (This information is only relevant for peripheral synchronized transfers.)