DESCADDR

Next Descriptor Address

The DESCADDR register offset is relative to (BASEADDR or WRBADDR) + Channel Number * 0x10
  0x0C 32 -    

Next Descriptor Address

Bit  31 30 29 28 27 26 25 24  
  DESCADDR[31:24]  
Access                   
Reset                   
Bit  23 22 21 20 19 18 17 16  
  DESCADDR[23:16]  
Access                   
Reset                   
Bit  15 14 13 12 11 10 9 8  
  DESCADDR[15:8]  
Access                   
Reset                   
Bit  7 6 5 4 3 2 1 0  
  DESCADDR[7:0]  
Access                   
Reset                   

Bits 31:0 – DESCADDR[31:0]: Next Descriptor Address

Next Descriptor Address

This bit group holds the SRAM address of the next descriptor. The value must be 64-bit aligned. If the value of this SRAM register is 0x00000000, the transaction will be terminated when the DMAC tries to load the next transfer descriptor.