25.10.4 Channel Interrupt Enable Clear Register
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: | CHINTENCLRk |
Offset: | 0x5C + k*0x50 [k=0..15] |
Reset: | 0x00000000 |
Property: | - |
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 | |
LL | BH | BC | CC | TA | SD | ||||
Access | R/W | R/W | R/W | R/W | R/W | R/W | |||
Reset | 0 | 0 | 0 | 0 | 0 | 0 |
Bit 5 – LL Clear Linked List Done Interrupt Enable
Write a 1 to this bit to clear the interrupt enable.
Value | Description |
---|---|
0 | No interrupt is enabled |
1 | Linked-List competed, is set after the block transfer completes and a NULL pointer is encountered |
Bit 4 – BH Clear Block Transfer Half Complete Interrupt Enable
Write a 1 to this bit to clear the interrupt enable.
Value | Description |
---|---|
0 | No interrupt is enabled |
1 | Half of the block transfer has completed. |
Bit 3 – BC Clear Block Transfer Complete Interrupt Enable
Write a 1 to this bit to clear the interrupt enable.
Value | Description |
---|---|
0 | No interrupt is enabled |
1 | A block transfer has been completed. |
Bit 2 – CC Clear Cell Transfer Complete Interrupt Enable
Write a 1 to this bit to clear the interrupt enable.
Value | Description |
---|---|
0 | No interrupt is enabled |
1 | A cell transfer has been completed (CSZ bytes has been transferred). |
Bit 1 – TA Clear Transfer Abort Interrupt Enable
Write a 1 to this bit to clear the interrupt enable.
Value | Description |
---|---|
0 | No interrupt is enabled |
1 | An abort trigger event has been detected and the DMA transfer has been aborted. The DMA will also clear CHCTRLAk.ENABLE on a TA event. |
Bit 0 – SD Clear Start Detected Interrupt Enable
Write a 1 to this bit to clear the interrupt enable.
Value | Description |
---|---|
0 | No interrupt is enabled |
1 | A start trigger event has been detected and the block transfer has started |