Four request lines from the DMA Controller are routed to the PCI style expansion connector.
Please refer the datasheet for the AVR32 processor on you daughter board for a description of these signals
| Signal | Description |
|---|---|
| DMARQ_A | DMA request A |
| DMARQ_B | DMA request B |
| DMARQ_C | DMA request C |
| DMARQ_D | DMA request D |