TMP92CF30
2009-06-12
92CF30-73
(2)
HDMADn (DMA Transfer Destination Address Setting Register)
The HDMADn register is used to set the DMA transfer destination address. When
the destination address is updated by DMA execution, HDMADn is also updated.
HDMAD0 to HDMAD5 have the same configuration.
Although the bus sizing function is supported, the address alignment function is not
supported. Therefore, specify an even-numbered address for transferring 2 bytes and
an address that is an integral multiple of 4 for transferring 4 bytes.
HDMADn Register
7
6
5
4
3
2
1
0
bit Symbol
DnDA7
DnDA6 DnDA5 DnDA4 DnDA3 DnDA2 DnDA1 DnDA0
Read/Write R/W
Reset
State
0 0 0 0 0 0 0 0
Function
Destination address [7:0] for DMAn
15
14
13
12
11
10
9
8
bit Symbol
DnDA15
DnDA14 DnDA13
DnDA12
DnDA11
DnDA10
DnDA9 DnDA8
Read/Write R/W
Reset
State
0 0 0 0 0 0 0 0
Function
Destination address [15:8] for DMAn
23
22
21
20
19
18
17
16
bit Symbol
DnDA23
DnDA22 DnDA21
DnDA20
DnDA19
DnDA18
DnDA17 DnDA16
Read/Write R/W
Reset
State
0 0 0 0 0 0 0 0
HDMADn
Function
Destination address [23:16] for DMAn
Destination address
[23:16]
Destination address
[15:8]
Destination address
[7:0]
Channel 0
(0906H)
(0905H)
HDMAD0
(0904H)
Channel 1
(0916H)
(0915H)
HDMAD1
(0914H)
Channel 2
(0926H)
(0925H)
HDMAD2
(0924H)
Channel 3
(0936H)
(0935H)
HDMAD3
(0934H)
Channel 4
(0946H)
(0945H)
HDMAD4
(0944H)
Channel 5
(0956H)
(0955H)
HDMAD5
(0954H)
Note: Read-modify-write instructions can be used on all these registers.
Figure3.6.3 HDMADn Register
Summary of Contents for TLCS-900/H1 Series
Page 652: ...TMP92CF30 2009 06 12 92CF30 650 ...