PXD10RM Datasheet, PDF (502/1332 Pages) Freescale Semiconductor, Inc – PXD10 Microcontroller

Figure 15-23 and Table 15-24 define word 3 of the TCDn structure, the slast field.
Register address: DMA_Offset + 0x1000 + (32 x n) + 0x0c
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
R
slast[0:15]
W
RESET: -
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
R
slast[16:31]
W
RESET: -
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Name
slast[0:31]
= Unimplemented
Figure 15-23. TCDn Word 3 (TCDn.slast) Field
Table 15-24. TCDn Word 3 (TCDn.slast) field descriptions
Description
Last source address adjustment
Value
Adjustment value added to the source address at the
completion of the outer major iteration count.
This value can be applied to “restore” the source
address to the initial value, or adjust the address to
reference the next data structure.
Figure 15-24 and Table 15-25 define word 4 of the TCDn structure, the daddr field.
Register address: DMA_Offset + 0x1000 + (32 x n) + 0x10
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
R
daddr[0:15]
W
RESET: -
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
R
daddr[16:31]
W
RESET: -
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
= Unimplemented
Figure 15-24. TCDn Word 4 (TCDn.daddr) Field
Name
daddr[0:31]
Table 15-25. TCDn Word 4 (TCDn.daddr) field description
Description
Destination address
Value
Memory address pointing to the destination data.
Figure 15-25 and Table 15-26 define word 5 of the TCDn structure, the citer and doff fields.
15-32
PXD10 Microcontroller Reference Manual, Rev. 1
Preliminary—Subject to Change Without Notice
Freescale Semiconductor