Renesas H8/3067 Series User Manual page 251

Bit 5—Destination Address Increment/Decrement (DAID) and,
Bit 4—Destination Address Increment/Decrement Enable (DAIDE): These bits select whether
the destination address register (MARB) is incremented, decremented, or held fixed during the
data transfer.
Bit 5 Bit 4
DAID DAIDE
0 0
1
1 0
1
Bit 3—Transfer Mode Select (TMS): Selects whether the source or destination is the block area
in block transfer mode.
Bit 3
TMS Description
0 Destination is the block area in block transfer mode
1 Source is the block area in block transfer mode
Description
MARB is held fixed
MARB is incremented after each data transfer
•
If DTSZ = 0, MARB is incremented by 1 after each data transfer
•
If DTSZ = 1, MARB is incremented by 2 after each data transfer
MARB is held fixed
MARB is decremented after each data transfer
•
If DTSZ = 0, MARB is decremented by 1 after each data transfer
•
If DTSZ = 1, MARB is decremented by 2 after each data transfer
Section 7 DMA Controller
Rev. 4.00 Jan 26, 2006 page 227 of 938
(Initial value)
(Initial value)
REJ09B0276-0400