Register Description - Nuvoton ISD94124BYI Technical Reference Manual

6.6.7

Register Description

Descriptor Table Control Register
(PDMA_DSCTn_CTL)
Offset
Register
PDMA_DSCT0_CTL
PDMA_BA + 0x00
PDMA_DSCT1_CTL PDMA_BA + 0x10
PDMA_DSCT2_CTL PDMA_BA + 0x20
PDMA_DSCT3_CTL PDMA_BA + 0x30
PDMA_DSCT4_CTL PDMA_BA + 0x40
PDMA_DSCT5_CTL PDMA_BA + 0x50
PDMA_DSCT6_CTL PDMA_BA + 0x60
PDMA_DSCT7_CTL
PDMA_BA + 0x70
PDMA_DSCT8_CTL PDMA_BA + 0x80
PDMA_DSCT9_CTL PDMA_BA + 0x90
PDMA_DSCT10_CTL PDMA_BA + 0xA0
PDMA_DSCT11_CTL PDMA_BA + 0xB0
PDMA_DSCT12_CTL PDMA_BA + 0xC0
PDMA_DSCT13_CTL PDMA_BA + 0xD0
PDMA_DSCT14_CTL PDMA_BA + 0xE0
PDMA_DSCT15_CTL PDMA_BA + 0xF0
31 30
23 22
15 14
STRIDEEN Reserved
7 6
TBINTDIS
Description
Bits
[31:16]
TXCNT
Sep 9, 2019
ISD94100 Series Technical Reference Manual
R/W Description
R/W Descriptor Table Control Register of PDMA Channel 0
R/W Descriptor Table Control Register of PDMA Channel 1
R/W Descriptor Table Control Register of PDMA Channel 2
R/W Descriptor Table Control Register of PDMA Channel 3
R/W Descriptor Table Control Register of PDMA Channel 4
R/W Descriptor Table Control Register of PDMA Channel 5
R/W Descriptor Table Control Register of PDMA Channel 6
R/W Descriptor Table Control Register of PDMA Channel 7
R/W Descriptor Table Control Register of PDMA Channel 8
R/W Descriptor Table Control Register of PDMA Channel 9
R/W Descriptor Table Control Register of PDMA Channel 10
R/W Descriptor Table Control Register of PDMA Channel 11
R/W Descriptor Table Control Register of PDMA Channel 12
R/W Descriptor Table Control Register of PDMA Channel 13
R/W Descriptor Table Control Register of PDMA Channel 14
R/W Descriptor Table Control Register of PDMA Channel 15
29 28
TXCNT
21 20
TXCNT
13 12
TXWIDTH
5 4
BURSIZE Reserved
Transfer Count
The TXCNT represents the required number of PDMA transfer, the real transfer count is
(TXCNT + 1); The maximum transfer count is 65536, every transfer may be byte, half-word
or word that is dependent on TXWIDTH field.
Page 278 of 928
27 26 25
19 18 17
11 10 9
DAINC
3 2 1
TXTYPE
Reset Value
0xXXXX_XXXX
0xXXXX_XXXX
0xXXXX_XXXX
0xXXXX_XXXX
0xXXXX_XXXX
0xXXXX_XXXX
0xXXXX_XXXX
0xXXXX_XXXX
0xXXXX_XXXX
0xXXXX_XXXX
0xXXXX_XXXX
0xXXXX_XXXX
0xXXXX_XXXX
0xXXXX_XXXX
0xXXXX_XXXX
0xXXXX_XXXX
24
16
8
SAINC
0
OPMODE
Rev1.09