Atmel Evaluation Kit AT91SAM9M10-G45-EK AT91SAM9M10-G45-EK Data Sheet

Product codes
AT91SAM9M10-G45-EK
Page of 1361
 937
SAM9M10 [DATASHEET]
6355F–ATARM–12-Mar-13
 
Figure  41-5.
Multi Buffer Transfer Using Linked List 
System Memory
SADDRx
= DSCRx(0) + 0x0
DADDRx
= DSCRx(0) + 0x4
CTRLAx
= DSCRx(0) + 0x8
CTRLBx
= DSCRx(0) + 0xC
DSCRx(1)
= DSCRx(0) + 0x10
SADDRx
= DSCRx(1) + 0x0
DADDRx
= DSCRx(1) + 0x4
CTRLBx
= DSCRx(1) + 0x8
CTRLBx
= DSCRx(1) + 0xC
DSCRx(2)
= DSCRx(1) + 0x10
DSCRx(0)
DSCRx(2)
(points to 0 if
LLI(1) is the last
transfer descriptor
DSCRx(1)
LLI(0)
LLI(1)